CN217603249U - 减振器总成及具有其的车辆 - Google Patents
减振器总成及具有其的车辆 Download PDFInfo
- Publication number
- CN217603249U CN217603249U CN202123448219.2U CN202123448219U CN217603249U CN 217603249 U CN217603249 U CN 217603249U CN 202123448219 U CN202123448219 U CN 202123448219U CN 217603249 U CN217603249 U CN 217603249U
- Authority
- CN
- China
- Prior art keywords
- shock absorber
- absorber assembly
- vehicle
- piston rod
- interface
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G15/00—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type
- B60G15/02—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring
- B60G15/06—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring and fluid damper
- B60G15/062—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring and fluid damper the spring being arranged around the damper
- B60G15/065—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring and fluid damper the spring being arranged around the damper characterised by the use of a combination of springs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/43—Filling or drainage arrangements, e.g. for supply of gas
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/10—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using liquid only; using a fluid of which the nature is immaterial
- F16F9/14—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect
- F16F9/16—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts
- F16F9/18—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts with a closed cylinder and a piston separating two or more working spaces therein
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G15/00—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type
- B60G15/02—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring
- B60G15/06—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring and fluid damper
- B60G15/062—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring and fluid damper the spring being arranged around the damper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G15/00—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type
- B60G15/02—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring
- B60G15/06—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring and fluid damper
- B60G15/062—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring and fluid damper the spring being arranged around the damper
- B60G15/063—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring and fluid damper the spring being arranged around the damper characterised by the mounting of the spring on the damper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G15/00—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type
- B60G15/02—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring
- B60G15/06—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring and fluid damper
- B60G15/067—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring and fluid damper characterised by the mounting on the vehicle body or chassis of the spring and damper unit
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G21/00—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces
- B60G21/02—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected
- B60G21/06—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected fluid
- B60G21/067—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected fluid between wheels on different axles on the same side of the vehicle, i.e. the left or the right side
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G21/00—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces
- B60G21/02—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected
- B60G21/06—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected fluid
- B60G21/073—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected fluid between wheels on the same axle but on different sides of the vehicle, i.e. the left and right wheel suspensions being interconnected
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/10—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using liquid only; using a fluid of which the nature is immaterial
- F16F9/14—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect
- F16F9/16—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts
- F16F9/18—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts with a closed cylinder and a piston separating two or more working spaces therein
- F16F9/182—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts with a closed cylinder and a piston separating two or more working spaces therein comprising a hollow piston rod
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/36—Special sealings, including sealings or guides for piston-rods
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/43—Filling or drainage arrangements, e.g. for supply of gas
- F16F9/435—Filling or drainage arrangements, e.g. for supply of gas via opening in cylinder wall
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/54—Arrangements for attachment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
- B60G2202/20—Type of damper
- B60G2202/24—Fluid damper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
- B60G2202/30—Spring/Damper and/or actuator Units
- B60G2202/31—Spring/Damper and/or actuator Units with the spring arranged around the damper, e.g. MacPherson strut
- B60G2202/312—The spring being a wound spring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
- B60G2202/40—Type of actuator
- B60G2202/41—Fluid actuator
- B60G2202/413—Hydraulic actuator
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
- B60G2204/10—Mounting of suspension elements
- B60G2204/12—Mounting of springs or dampers
- B60G2204/124—Mounting of coil springs
- B60G2204/1242—Mounting of coil springs on a damper, e.g. MacPerson strut
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
- B60G2204/10—Mounting of suspension elements
- B60G2204/12—Mounting of springs or dampers
- B60G2204/128—Damper mount on vehicle body or chassis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
- B60G2204/10—Mounting of suspension elements
- B60G2204/20—Mounting of accessories, e.g. pump, compressor
- B60G2204/201—Mounting of accessories, e.g. pump, compressor of fluid lines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
- B60G2204/80—Interactive suspensions; arrangement affecting more than one suspension unit
- B60G2204/81—Interactive suspensions; arrangement affecting more than one suspension unit front and rear unit
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
- B60G2204/80—Interactive suspensions; arrangement affecting more than one suspension unit
- B60G2204/82—Interactive suspensions; arrangement affecting more than one suspension unit left and right unit on same axle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
- B60G2204/80—Interactive suspensions; arrangement affecting more than one suspension unit
- B60G2204/83—Type of interconnection
- B60G2204/8304—Type of interconnection using a fluid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
- B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
- B60G2206/40—Constructional features of dampers and/or springs
- B60G2206/41—Dampers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2500/00—Indexing codes relating to the regulated action or device
- B60G2500/30—Height or ground clearance
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2800/00—Indexing codes relating to the type of movement or to the condition of the vehicle and to the end result to be achieved by the control action
- B60G2800/16—Running
- B60G2800/162—Reducing road induced vibrations
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F2230/00—Purpose; Design features
- F16F2230/20—Location of equilibration chamber
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/38—Covers for protection or appearance
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Damping Devices (AREA)
- Vehicle Body Suspensions (AREA)
- Axle Suspensions And Sidecars For Cycles (AREA)
Abstract
本实用新型公开了一种减振器总成及具有其的车辆。减振器总成包括缸体,缸体的底座适于与车桥或车轮连接;活塞,活塞位于缸体内以与缸体配合限定出上腔室和下腔室;活塞杆,活塞杆设在活塞上,活塞杆适于与车身连接,活塞杆内设有油液通道,油液通道的上端设有油液过孔,油液过孔适于与外界连通,油液通道与下腔室连通,下腔室内的油液通过所述油液通道与外界连通。根据本实用新型实施例的减振器总成,可以调整活塞杆的位置以调整车身的高度,不损害车辆舒适性的前提下,可以提高车辆的操作稳定性,有效地解决了车辆舒适性与操纵稳定性之间的矛盾,可以尽量避免连接处出现漏液现象。
Description
技术领域
本实用新型涉及车辆领域,尤其是涉及一种减振器总成及具有其的车辆。
背景技术
悬架是传递车身与车桥之间相互作用力的装置,是汽车四大组成部分之一,是影响汽车行驶性能的关键组成。悬架可传递路面反馈的作用力和力矩,衰减车轮的振动,缓和冲击,提高驾驶员的驾驶体验,使车辆获得理想的运动特性和稳定的行驶能力。相关技术的悬架大部分由弹簧、导向机构以及减振器等组成,减振器阻尼系数和弹簧刚度都为固定的,难以兼顾舒适性和操作稳定性。
实用新型内容
本实用新型旨在至少解决现有技术中存在的技术问题之一。为此,本实用新型提出一种减振器总成,可以调整活塞杆的位置以调整车身的高度,可以提高车辆的操作稳定性。
本实用新型还提出一种具有上述减振器总成的车辆。
根据本实用新型实施例的减振器总成,包括:缸体,所述缸体的底座适于与车桥或车轮连接;活塞,所述活塞位于所述缸体内以与所述缸体配合限定出上腔室和下腔室;活塞杆,所述活塞杆设在所述活塞上,所述活塞杆适于与车身连接,所述活塞杆内设有油液通道,所述油液通道的上端设有油液过孔,所述油液过孔适于与外界连通,所述油液通道与所述下腔室连通,所述下腔室内的油液通过所述油液通道与外界连通。
根据本实用新型实施例的减振器总成,通过在活塞杆内设置油液通道,可以减轻重量和节约成本。又由于油液通道和下腔室连通,从而可以使得油液进出下腔室,从而可以调整活塞杆的位置以调整车身的高度,不损害车辆舒适性的前提下,可以提高车辆的操作稳定性,有效地解决了车辆舒适性与操纵稳定性之间的矛盾。还可以使得油路的连接稳定,避免连接处因为振动而出现磨损等情况,可以尽量避免连接处出现漏液现象。
在本实用新型的一些实施例中,所述缸体的侧壁上还形成有第一接口,所述第一接口靠近所述缸体的上端设置且与所述上腔室连通。
在本实用新型的一些实施例中,所述缸体的侧壁上还形成有第二接口,所述第二接口靠近所述缸体的底端设置且与所述下腔室连通。
在本实用新型的一些实施例中,所述减振器总成还包括缓冲体,所述活塞杆的上端伸出所述缸体,所述缓冲体套设在所述活塞杆上,且所述缓冲体适于与车身连接,所述活塞杆的上端伸出所述缓冲体且适于与车身间隔设置。
在本实用新型的一些实施例中,所述减振器总成还包括罩体,所述缓冲体适于通过所述罩体与车身连接。
进一步地,所述罩体为轮罩。
在本实用新型的一些实施例中,所述减振器总成还包括转接头,所述转接头与所述油液通道的上端连通,且用于与外界连通。
进一步地,所述转接头内形成有空腔,且所述转接头上形成有与第三接口及第四接口,所述第三接口与所述第四接口均与所述空腔连通,所述第三接口的延伸方向与所述第四接口的延伸方向垂直设置,所述第三接口与所述油液通道的上端连通,所述第四接口适于与外界连通。
在本实用新型的一些实施例中,所述减振器总成还包括弹簧,所述弹簧抵接在所述缓冲体与所述缸体之间。
在本实用新型的一些实施例中,所述缸体上设置有支撑件,所述弹簧抵接在所述缓冲体与所述支撑件之间。
根据本实用新型实施例的车辆,包括根据本实用新型上述任一实施例所述的减振器总成。
根据本实用新型实施例的车辆,可以调整车身的高度,在不损害车辆舒适性的前提下,可以提高车辆的操作稳定性,有效地解决了车辆舒适性与操纵稳定性之间的矛盾。同时采用空心的活塞杆不仅可以降低重量,还利用空心的活塞杆限定的油液通道实现油液的排入或者排出以调整活塞杆的位置,调整方式简单,可靠性高,成本低,响应速度快。还可以使得油路的连接稳定,避免连接处因为振动而出现磨损等情况,可以尽量避免连接处出现漏液现象。
本实用新型的附加方面和优点将在下面的描述中部分给出,部分将从下面的描述中变得明显,或通过本实用新型的实践了解到。
附图说明
本实用新型的上述和/或附加的方面和优点从结合下面附图对实施例的描述中将变得明显和容易理解,其中:
图1为根据本实用新型实施例的减振器总成的示意图;
图2为图1所示的减振器总成的剖视图;
图3为根据本实用新型一些实施例的减振器总成的示意图;
图4为根据本实用新型另一些实施例的减振器总成的示意图。
附图标记:
减振器总成2、减振器200、缸体201、上腔室2011、下腔室2012、第一接口2013、第二接口2014、活塞202、活塞杆203、油液通道204、弹簧205、缓冲体206、罩体207、转接头208、第三接口2081、第四接口2082、支撑件209、固定孔2015。
具体实施方式
下面详细描述本实用新型的实施例,所述实施例的示例在附图中示出,其中自始至终相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。下面通过参考附图描述的实施例是示例性的,仅用于解释本实用新型,而不能理解为对本实用新型的限制。
在本实用新型的描述中,需要理解的是,术语“中心”、“纵向”、“横向”、“长度”、“宽度”、“厚度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”“内”、“外”、“顺时针”、“逆时针”、“轴向”、“径向”、“周向”等指示的方位或位置关系为基于附图所示的方位或位置关系,仅是为了便于描述本实用新型和简化描述,而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作,因此不能理解为对本实用新型的限制。此外,限定有“第一”、“第二”的特征可以明示或者隐含地包括一个或者更多个该特征。在本实用新型的描述中,除非另有说明,“多个”的含义是两个或两个以上。
在本实用新型的描述中,需要说明的是,除非另有明确的规定和限定,术语“安装”、“相连”、“连接”应做广义理解,例如,可以是固定连接,也可以是可拆卸连接,或一体地连接;可以是机械连接,也可以是电连接;可以是直接相连,也可以通过中间媒介间接相连,可以是两个元件内部的连通。对于本领域的普通技术人员而言,可以具体情况理解上述术语在本实用新型中的具体含义。
下面参考图1-图4描述根据本实用新型实施例的减振器总成2,其中减振器总成2用于车辆上,减振器总成2用于连接车辆的车桥和车身。
根据本实用新型实施例的减振器总成2包括:缸体201、活塞202和活塞杆203,缸体201的底座适于与车桥或者车轮连接。在本实用新型的一些示例中,如图1-图3所示,缸体202的底座设有固定孔2015,车桥穿过固定孔2015以将缸体201与车桥相连。
活塞202位于缸体201内以与缸体201配合限定出上腔室2011和下腔室2012,活塞杆203设在活塞202上且活塞杆203适于与车身连接,活塞杆203内设有油液通道204,油液通道204的上端设有油液过孔,油液通道204与下腔室2012连通。
油液过孔适于与外界连通,下腔室2012内的油液通过油液通道204与外界连通。
具体地,车辆包括液压悬架系统,液压悬架系统具有储液装置,储液装置的油液可以通过油液过孔进入油液通道204内或者下腔室2012内的油液通过油液过孔排入到储液装置内。
具体而言,活塞杆203形成为空心结构以限定出油液通道204,油液可以通过油液通道204排入下腔室2012以推动活塞202向上移动,活塞202移动以推动活塞杆203移动。
当活塞杆203受到外侧压力下移时,下腔室2012内的油液从油液通道204排出以排入到液压油路通道内。
可以理解的是,车辆在行驶过程中,会遇到各种各样的路况,相关技术的车辆的悬架系统一经选定后,在汽车行驶过程中就无法进行调节,使得传统的悬架只能保证汽车在一种特定的道路和速度条件下达到性能最优的匹配,并且只能被动地承受地面对车身的作用力,而不能根据道路、车速的不同而改变悬架参数,更不能主动地控制地面对车身的作用力。
根据本实用新型实施例的减振器总成2,在将其应用到车辆上,当需要抬升车身高度时,可以使得液压油路通道的油液进入到下腔室2012内以使得活塞杆203上移以抬升车身。当车身受到外界冲击力时,活塞杆203可以下移以对冲击力进行缓冲。
可以理解的是,车辆在行驶过程中,车桥相对车身会产生晃动等振动,当将根据本实用新型实施例的减振器总成2安装至车辆时,将缸体201安装至车桥或者车轮,将活塞杆203与车身连接。由此可知,活塞杆203的顶端与车身之间相对静止,缸体201可以随着车桥相对活塞杆203移动。由于使得活塞杆203的油液通道204通过油路与外界连通,可以减少车桥的振动对油路连接处的影响,可以使得油路的连接稳定,可以减少油路与外界的用于存储油液的储液装置的连接处的磨损,减少油路与活塞杆203的连接处的磨损。
根据本实用新型实施例的减振器总成2,通过在活塞杆203内设置油液通道204,可以减轻重量和节约成本。又由于油液通道204和下腔室2012连通,从而可以使得油液进出下腔室2012,从而可以调整活塞杆203的位置以调整车身的高度,不损害车辆舒适性的前提下,可以提高车辆的操作稳定性,有效地解决了车辆舒适性与操纵稳定性之间的矛盾。还可以使得油路的连接稳定,避免连接处因为振动而出现磨损等情况,可以尽量避免连接处出现漏液现象。
如图3和图4所示,在本实用新型的一些实施例中,缸体201的侧壁上还形成有第一接口2013,第一接口2013靠近缸体201的上端设置且与上腔室2011连通。从而通过设置第一接口2013,第一接口2013可以与外界连通,当活塞杆203移动时,上腔室2011内的油液可以通过第一接口2013排入或排出上腔室2011,进一步便于通过油液调整活塞杆203的位置以实现调整车辆的车身高度的目的。
如图3和图4所示,在本实用新型的一些实施例中,缸体201的侧壁上还形成有第二接口2014,第二接口2014靠近缸体201的底端设置且与下腔室2012连通。从而通过设置第二接口2014,第二接口2014可以与外界连通,当活塞杆203移动时,下腔室2012内的油液可以通过第二接口2014排入或排出下腔室2012,进一步便于通过油液调整活塞杆203的位置以实现调整车辆的车身高度的目的。
如图1-图4所示,在本实用新型的一些实施例中,减振器总成2还包括缓冲体206,活塞杆203的上端伸出缸体201,缓冲体206套设在活塞杆203上,且缓冲体206适于与车身连接,活塞杆203的上端伸出缓冲体206且适于与车身间隔设置。也就是说,当将本实用新型的减振器总成2安装至车辆时,缓冲件206安装于车身上,活塞杆203的上端与车身间隔设置,从而通过设置缓冲件206,可以起到缓冲振动的作用,且由于活塞杆203的上端伸出缓冲件206,可以进一步减小车桥的振动对活塞杆203的上端的影响,由此可以进一步避免连接处因为振动而出现磨损等情况,可以尽量避免连接处出现漏液现象。
在本实用新型的一些实施例中,如图3和图4所示,减振器总成2还包括罩体207,缓冲体206适于通过罩体207与车身连接。也就是说,罩体207与车身相连,缓冲件206设在罩体207和缸体201之间,从而可以提高减振器总成2与车身之间的连接可靠性。进一步地,罩体207为轮罩。可以理解的是,轮罩指的车辆上的翼子板和挡泥板,即利用车辆的现有零部件作为罩体207,可以降低成本。
在本实用新型的一些实施例中,如图3所示,减振器总成2还包括转接头208,转接头208与油液通道204的上端连通,且用于与外界连通。从而通过设置转接头208,便于减振器总成2与外界相连。
如图3所示,进一步地,转接头208内形成有空腔,转接头208上形成有与第三接口2081及第四接口2082,第三接口2081与第四接口2082均与空腔连通,第三接口2081的延伸方向与第四接口2082的延伸方向垂直设置,第三接口2081与油液通道204的上端连通,第四接口2082适于与外界连通。从而通过设置第三接口2081和第四接口2082,可以改变从油液通道204流出的油液的流向,使得储液装置的设置位置和减振器总成2的设置位置不受限。
如图1-图4所示,在本实用新型的一些实施例中,减振器总成2还包括弹簧205,弹簧205抵接在缓冲体206与缸体201之间。从而通过设置弹簧205,进一步提高减振器总成2的减振效果。
进一步地,缸体201上设置有支撑件209,弹簧205抵接在缓冲体206与支撑件209之间。从而通过设置支撑件209支撑弹簧205,便于弹簧205的装配。在本实用新型的一些示例中,支撑件209可以外套至缸体201的外周壁,支撑件209和缸体201之间可以为过盈配合或者焊接连接,以保证支撑件209的可靠固定。
第一连接口及第二连接口的设置能够实现左右侧减振器的互联,或者前后侧减振器的互联,以实现抗侧倾或者抗俯仰的功能。
在本实用新型的一些实施例中,左前减振器总成的第一连接口与右前减振器总成的第二连接口连通,实现左前减振器总成的上腔室与右前减振器总成的下腔室连通,左前减振器总成的第二连接口与右前减振器总成的第一连接口连通,以实现左前减振器总成的下腔室与右前减振器总成的上腔室连通。
同理,左后减振器总成的第一连接口与右后减振器总成的第二连接口连通,以实现左后减振器总成的上腔室与右后减振器总成的下腔室连通;左后减振器总成的第二连接口与右后减振器总成的第一连接口连通,以实现左后减振器总成的下腔室与右后减振器总成的上腔室连通。借此实现左右侧减振器的连通,继而实现抗侧倾功能。
具体而言,当车辆具有侧倾的倾向时,一侧减振器处于压缩,例如左前减振器总成和左后减振器总成被压缩,此时左前减振器总成的下腔室内的油液会进入到右前减振器总成的上腔室内,左后减振器总成的下腔室内的油液会进入到右后减振器总成的上腔室内,使得右前减振器总成及右后减振器总成下降,从而使得左右一致。
在本实用新型的一些实施例中,左前减振器总成的第一连接口与左后减振器总成的第二连接口连通,左前减振器总成的第二连接口与左后减振器总成的第一连接口连通,以实现左前减振器总成的上腔室与左后减振器总成的下腔室连通,左前减振器总成的下腔室与左后减振器总成的上腔室连通,右前减振器总成的上腔室与右后减振器总成的下腔室连通,右前减振器总成的下腔室与右后减振器总成的上腔室连通。借此实现前后轴减振器的连通,继而实现抗俯仰功能。
具体而言,当车辆具有俯仰倾向时,前侧和后侧中的一个被压缩,例如左前减振器总成的活塞杆和右前减振器总成的活塞杆被压缩,左前减振器总成的下腔室内的油液会流入到左后减振器总成的上腔室内,右前减振器总成的下腔室内的油液会流入到右后减振器总成的上腔室内,使得左后减振器总成的活塞杆和右后减振器总成的活塞杆下降,从而使得前后一致。
根据本实用新型实施例的车辆,包括根据本实用新型上述任一实施例所述的减振器总成2。
根据本实用新型实施例的车辆,可以根据路况等对车身的高度进行调整,例如在经过比较崎岖的山路时,可以进入举升模式,可以提高车辆的质心,提高车辆行驶的稳定性。当需要降低车身对行驶速度的影响,可以将进入高度降低模式,使得车辆的质心降低。当然可以理解的是,上述仅仅是示例性描述,还可以根据行驶过程中的实际需要调整车身的高度。
根据本实用新型实施例的车辆,可以调整车身的高度,在不损害车辆舒适性的前提下,可以提高车辆的操作稳定性,有效地解决了车辆舒适性与操纵稳定性之间的矛盾。同时采用空心的活塞杆203不仅可以降低重量,还利用空心的活塞杆203限定的油液通道204实现油液的排入或者排出以调整活塞杆203的位置,调整方式简单,可靠性高,成本低,响应速度快。还可以使得油路的连接稳定,避免连接处因为振动而出现磨损等情况,可以尽量避免连接处出现漏液现象。
根据本实用新型实施例的车辆的其他构成例如刹车系统等以及操作对于本领域普通技术人员而言都是已知的,这里不再详细描述。
在本说明书的描述中,参考术语“一个实施例”、“一些实施例”、“示意性实施例”、“示例”、“具体示例”、或“一些示例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或者特点包含于本实用新型的至少一个实施例或示例中。在本说明书中,对上述术语的示意性表述不一定指的是相同的实施例或示例。而且,描述的具体特征、结构、材料或者特点可以在任何的一个或多个实施例或示例中以合适的方式结合。
尽管已经示出和描述了本实用新型的实施例,本领域的普通技术人员可以理解:在不脱离本实用新型的原理和宗旨的情况下可以对这些实施例进行多种变化、修改、替换和变型,本实用新型的范围由权利要求及其等同物限定。
Claims (11)
1.一种减振器总成,其特征在于,包括:
缸体,所述缸体的底座适于与车桥或车轮连接;
活塞,所述活塞位于所述缸体内以与所述缸体配合限定出上腔室和下腔室;
活塞杆,所述活塞杆设在所述活塞上,所述活塞杆适于与车身连接,所述活塞杆内设有油液通道,所述油液通道的上端设有油液过孔,所述油液过孔适于与外界连通,所述油液通道与所述下腔室连通,所述下腔室内的油液通过所述油液通道与外界连通。
2.根据权利要求1所述的减振器总成,其特征在于,所述缸体的侧壁上还形成有第一接口,所述第一接口靠近所述缸体的上端设置且与所述上腔室连通。
3.根据权利要求1所述的减振器总成,其特征在于,所述缸体的侧壁上还形成有第二接口,所述第二接口靠近所述缸体的底端设置且与所述下腔室连通。
4.根据权利要求1所述的减振器总成,其特征在于,所述减振器总成还包括缓冲体,所述活塞杆的上端伸出所述缸体,所述缓冲体套设在所述活塞杆上,且所述缓冲体适于与车身连接,所述活塞杆的上端伸出所述缓冲体且适于与车身间隔设置。
5.根据权利要求4所述的减振器总成,其特征在于,所述减振器总成还包括罩体,所述缓冲体适于通过所述罩体与车身连接。
6.根据权利要求5所述的减振器总成,其特征在于,所述罩体为轮罩。
7.根据权利要求4所述的减振器总成,其特征在于,所述减振器总成还包括转接头,所述转接头与所述油液通道的上端连通,且用于与外界连通。
8.根据权利要求7所述的减振器总成,其特征在于,所述转接头内形成有空腔,且所述转接头上形成有与第三接口及第四接口,所述第三接口与所述第四接口均与所述空腔连通,所述第三接口的延伸方向与所述第四接口的延伸方向垂直设置,所述第三接口与所述油液通道的上端连通,所述第四接口适于与外界连通。
9.根据权利要求4所述的减振器总成,其特征在于,所述减振器总成还包括弹簧,所述弹簧抵接在所述缓冲体与所述缸体之间。
10.根据权利要求9所述的减振器总成,其特征在于,所述缸体上设置有支撑件,所述弹簧抵接在所述缓冲体与所述支撑件之间。
11.一种车辆,其特征在于,包括权利要求1-10所述的减振器总成。
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123448219.2U CN217603249U (zh) | 2021-12-30 | 2021-12-30 | 减振器总成及具有其的车辆 |
| EP22915174.1A EP4379233A4 (en) | 2021-12-30 | 2022-12-30 | SHOCK ABSORBER ASSEMBLY AND VEHICLE COMPRISING IT |
| JP2024515301A JP7746545B2 (ja) | 2021-12-30 | 2022-12-30 | ショックアブソーバーアセンブリ及びそれを備えた車両 |
| MX2024003573A MX2024003573A (es) | 2021-12-30 | 2022-12-30 | Montaje de amortiguador y vehiculo que lo tiene. |
| AU2022429315A AU2022429315B2 (en) | 2021-12-30 | 2022-12-30 | Shock absorber assembly and vehicle having same |
| KR1020247006895A KR20240034862A (ko) | 2021-12-30 | 2022-12-30 | 충격 흡수기 조립체 및 이를 갖는 차량 |
| PCT/CN2022/143873 WO2023125925A1 (zh) | 2021-12-30 | 2022-12-30 | 减振器总成及具有其的车辆 |
| US18/608,341 US20240217293A1 (en) | 2021-12-30 | 2024-03-18 | Shock absorber assembly and vehicle having same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123448219.2U CN217603249U (zh) | 2021-12-30 | 2021-12-30 | 减振器总成及具有其的车辆 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217603249U true CN217603249U (zh) | 2022-10-18 |
Family
ID=83562263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123448219.2U Active CN217603249U (zh) | 2021-12-30 | 2021-12-30 | 减振器总成及具有其的车辆 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20240217293A1 (zh) |
| EP (1) | EP4379233A4 (zh) |
| JP (1) | JP7746545B2 (zh) |
| KR (1) | KR20240034862A (zh) |
| CN (1) | CN217603249U (zh) |
| AU (1) | AU2022429315B2 (zh) |
| MX (1) | MX2024003573A (zh) |
| WO (1) | WO2023125925A1 (zh) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023125925A1 (zh) * | 2021-12-30 | 2023-07-06 | 比亚迪股份有限公司 | 减振器总成及具有其的车辆 |
| CN119664838A (zh) * | 2023-09-20 | 2025-03-21 | 比亚迪股份有限公司 | 减振器、悬架系统和车辆 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119927973B (zh) * | 2025-04-10 | 2025-07-08 | 北京小雨智造科技有限公司 | 机器人减震装置、行走组件和机器人 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2812954A (en) * | 1954-10-01 | 1957-11-12 | Karl J Kraus | Ride stabilizing system for automobiles |
| GB879455A (en) * | 1956-12-21 | 1961-10-11 | Achille Carlo Sampietro | Improvements relating to automobile wheel syspension systems |
| US3062330A (en) * | 1960-05-09 | 1962-11-06 | Jr John K Lyon | Adjustable shock absorber system for vehicles |
| DE2146723A1 (de) * | 1971-09-18 | 1973-03-22 | Volkswagenwerk Ag | Anordnung zur statischen niveauregulierung bei fahrzeugen |
| FR2611628B1 (fr) * | 1987-02-26 | 1990-11-30 | Bendix France | Correcteur de freinage asservi a la charge d'un vehicule |
| EP1591690B1 (en) * | 2003-01-17 | 2017-10-04 | Yamaha Hatsudoki Kabushiki Kaisha | Hydraulic shock absorber for motor vehicle |
| JP2004286199A (ja) | 2003-03-25 | 2004-10-14 | Kayaba Ind Co Ltd | 緩衝器 |
| JP2008247209A (ja) * | 2007-03-30 | 2008-10-16 | Toyota Motor Corp | 車高制御装置 |
| JP5015309B2 (ja) * | 2009-11-24 | 2012-08-29 | ヤマハ発動機株式会社 | 車両用油圧式緩衝器 |
| CN101968093B (zh) * | 2010-10-11 | 2012-01-25 | 支绍华 | 一种液压缓冲器 |
| DE102014208083A1 (de) * | 2014-04-29 | 2015-10-29 | Bayerische Motoren Werke Aktiengesellschaft | Dämpfer für ein Fahrzeug |
| DE202017001938U1 (de) * | 2017-04-12 | 2017-10-13 | Wilhelm Krämer | Stoßdämpfer für Fahrrad |
| CN207349355U (zh) * | 2017-11-06 | 2018-05-11 | 中国第一汽车股份有限公司 | 车辆悬架系统的频率相关弹簧振子减振器 |
| CN108266484B (zh) * | 2018-01-17 | 2021-02-23 | 北京汽车股份有限公司 | 用于车辆的减振器及具有其的车辆 |
| CN217603249U (zh) * | 2021-12-30 | 2022-10-18 | 比亚迪股份有限公司 | 减振器总成及具有其的车辆 |
-
2021
- 2021-12-30 CN CN202123448219.2U patent/CN217603249U/zh active Active
-
2022
- 2022-12-30 EP EP22915174.1A patent/EP4379233A4/en active Pending
- 2022-12-30 JP JP2024515301A patent/JP7746545B2/ja active Active
- 2022-12-30 MX MX2024003573A patent/MX2024003573A/es unknown
- 2022-12-30 AU AU2022429315A patent/AU2022429315B2/en active Active
- 2022-12-30 KR KR1020247006895A patent/KR20240034862A/ko active Pending
- 2022-12-30 WO PCT/CN2022/143873 patent/WO2023125925A1/zh not_active Ceased
-
2024
- 2024-03-18 US US18/608,341 patent/US20240217293A1/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023125925A1 (zh) * | 2021-12-30 | 2023-07-06 | 比亚迪股份有限公司 | 减振器总成及具有其的车辆 |
| CN119664838A (zh) * | 2023-09-20 | 2025-03-21 | 比亚迪股份有限公司 | 减振器、悬架系统和车辆 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP4379233A1 (en) | 2024-06-05 |
| KR20240034862A (ko) | 2024-03-14 |
| MX2024003573A (es) | 2024-04-03 |
| EP4379233A4 (en) | 2025-01-01 |
| AU2022429315B2 (en) | 2025-09-18 |
| WO2023125925A1 (zh) | 2023-07-06 |
| AU2022429315A1 (en) | 2024-04-04 |
| JP7746545B2 (ja) | 2025-09-30 |
| US20240217293A1 (en) | 2024-07-04 |
| JP2024544818A (ja) | 2024-12-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN217603249U (zh) | 减振器总成及具有其的车辆 | |
| US9145039B2 (en) | Height adjustment for vehicles with air spring and vibration damper | |
| CN107429772B (zh) | 用于重型车辆的车轴/悬架系统的阻尼空气弹簧和减震器的组合 | |
| CN115628278A (zh) | 空气弹簧、空气悬架总成和车辆 | |
| CN207241346U (zh) | 一种汽车空气悬架系统 | |
| CN108454344B (zh) | 一种包含负刚度装置的车辆悬架系统 | |
| CN117048274B (zh) | 主动液压互联悬架 | |
| KR102185230B1 (ko) | 차체 높이 조절이 가능한 mr댐퍼 일체형 에어스프링 | |
| CN218054780U (zh) | 舒适性高的汽车前悬挂 | |
| CN115853947A (zh) | 高度可调减震器 | |
| CN116717558A (zh) | 一种油气弹簧及车辆悬架系统 | |
| KR20020045826A (ko) | 자동차의 쇽업소버 | |
| CN108488295B (zh) | 一种汽车用减振器 | |
| CN107963122B (zh) | 一种汽车车轮转向机构 | |
| CN217574775U (zh) | 悬架刚度调节系统和车辆 | |
| CN111692262A (zh) | 一种油气悬挂 | |
| JP2004028167A (ja) | 油圧緩衝器 | |
| CN216507788U (zh) | 一种液压式主动悬架及具有其的汽车 | |
| CN222959661U (zh) | 一种车辆座椅双减震机构 | |
| KR100957157B1 (ko) | 능동형 롤 제어 장치 | |
| CN204784386U (zh) | 一种用于商务车的油气组合减振器 | |
| JP4168372B2 (ja) | エアサスペンション装置 | |
| CN211308762U (zh) | 一种全浮式驾驶室悬置结构 | |
| JPH06229439A (ja) | ショックアブソーバ | |
| JP4431707B2 (ja) | 自動車用タンデムホイールのサスペンション機構 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |