[go: up one dir, main page]

MX2018008017A - Muelle neumatico de amortiguamiento con orificio dinamicamente variable. - Google Patents

Muelle neumatico de amortiguamiento con orificio dinamicamente variable.

Info

Publication number
MX2018008017A
MX2018008017A MX2018008017A MX2018008017A MX2018008017A MX 2018008017 A MX2018008017 A MX 2018008017A MX 2018008017 A MX2018008017 A MX 2018008017A MX 2018008017 A MX2018008017 A MX 2018008017A MX 2018008017 A MX2018008017 A MX 2018008017A
Authority
MX
Mexico
Prior art keywords
air spring
chamber
opening
variable orifice
dynamically variable
Prior art date
Application number
MX2018008017A
Other languages
English (en)
Inventor
J Patterson James
Delorenzis Damon
Original Assignee
Hendrickson Usa Llc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hendrickson Usa Llc filed Critical Hendrickson Usa Llc
Publication of MX2018008017A publication Critical patent/MX2018008017A/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
    • B60G11/26—Resilient suspensions characterised by arrangement, location or kind of springs having fluid springs only, e.g. hydropneumatic springs
    • B60G11/27—Resilient suspensions characterised by arrangement, location or kind of springs having fluid springs only, e.g. hydropneumatic springs wherein the fluid is a 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
    • F16F9/32—Details
    • F16F9/50—Special means providing automatic damping adjustment, i.e. self-adjustment of damping by particular sliding movements of a valve element, other than flexions or displacement of valve discs; Special means providing self-adjustment of spring characteristics
    • F16F9/512—Means responsive to load action, i.e. static load on the damper or dynamic fluid pressure changes in the damper, e.g. due to changes in velocity
    • 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
    • B60G15/08—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having fluid spring
    • B60G15/12—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having fluid spring and fluid damper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
    • B60G17/015—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements
    • B60G17/0152—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by the action on a particular type of suspension unit
    • B60G17/0155—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by the action on a particular type of suspension unit pneumatic unit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
    • B60G17/015—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements
    • B60G17/016—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by their responsiveness, when the vehicle is travelling, to specific motion, a specific condition, or driver input
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
    • B60G17/02—Spring characteristics, e.g. mechanical springs and mechanical adjusting means
    • B60G17/04—Spring characteristics, e.g. mechanical springs and mechanical adjusting means fluid spring characteristics
    • B60G17/056—Regulating distributors or valves for hydropneumatic systems
    • B60G17/0565—Height adjusting valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
    • B60G17/06—Characteristics of dampers, e.g. mechanical dampers
    • B60G17/08—Characteristics of fluid dampers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G9/00—Resilient suspensions of a rigid axle or axle housing for two or more wheels
    • B60G9/003—Resilient suspensions of a rigid axle or axle housing for two or more wheels the axle being rigidly connected to a trailing guiding device
    • 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
    • F16F9/02—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum
    • F16F9/04—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum in a chamber with a flexible wall
    • F16F9/0472—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum in a chamber with a flexible wall characterised by comprising a damping device
    • 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
    • F16F9/02—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum
    • F16F9/04—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum in a chamber with a flexible wall
    • F16F9/049—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum in a chamber with a flexible wall multi-chamber units
    • 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
    • F16F9/34—Special valve constructions; Shape or construction of throttling passages
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
    • F16K3/03—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with a closure member in the form of an iris-diaphragm
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
    • F16K7/10—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with inflatable member
    • 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
    • B60G2202/10—Type of spring
    • B60G2202/15—Fluid spring
    • B60G2202/152—Pneumatic 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
    • B60G2202/20—Type of damper
    • B60G2202/24—Fluid damper
    • B60G2202/242—Pneumatic 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
    • 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
    • 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
    • B60G2206/42—Springs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2300/00—Indexing codes relating to the type of vehicle
    • B60G2300/02—Trucks; Load vehicles
    • B60G2300/026—Heavy duty trucks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2500/00—Indexing codes relating to the regulated action or device
    • B60G2500/10—Damping action or damper
    • B60G2500/11—Damping valves
    • B60G2500/114—Damping valves pressure regulating valves
    • 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
    • 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
    • F16F2222/00—Special physical effects, e.g. nature of damping effects
    • F16F2222/12—Fluid damping
    • F16F2222/126—Fluid damping using gases

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Vehicle Body Suspensions (AREA)
  • Fluid-Damping Devices (AREA)

Abstract

Un muelle neumático para un vehículo de trabajo pesado incluye una cámara de fuelle, una cámara de pistón y al menos una abertura (233). La cámara de pistón está conectada operativamente a la cámara de fuelles. Al menos una abertura (233) está en comunicación de fluido con la cámara de fuelle y la cámara de pistón para proporcionar comunicación de fluido entre la cámara de fuelle y la cámara de pistón. Un ensamble de orificios está dispuesto adyacente a al menos una abertura (233) para cambiar de manera variable el tamaño de la abertura. El muelle neumático proporciona amortiguamiento al vehículo de trabajo pesado.
MX2018008017A 2016-02-23 2017-02-21 Muelle neumatico de amortiguamiento con orificio dinamicamente variable. MX2018008017A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201662298671P 2016-02-23 2016-02-23
PCT/US2017/018630 WO2017147038A1 (en) 2016-02-23 2017-02-21 Damping air spring with dynamically variable orifice

Publications (1)

Publication Number Publication Date
MX2018008017A true MX2018008017A (es) 2018-11-09

Family

ID=58213356

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2018008017A MX2018008017A (es) 2016-02-23 2017-02-21 Muelle neumatico de amortiguamiento con orificio dinamicamente variable.

Country Status (7)

Country Link
US (1) US20170241504A1 (es)
CN (1) CN108474434A (es)
AU (1) AU2017222359A1 (es)
BR (1) BR112018017234A2 (es)
CA (1) CA3009676A1 (es)
MX (1) MX2018008017A (es)
WO (1) WO2017147038A1 (es)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10161470B2 (en) * 2014-05-09 2018-12-25 Firestone Industrial Products Company, Llc Gas spring and gas damper assemblies as well as suspension systems including same
US10300760B1 (en) 2015-03-18 2019-05-28 Apple Inc. Fully-actuated suspension system
WO2017182060A1 (en) * 2016-04-19 2017-10-26 Volvo Truck Corporation An air suspension arrangement
CN110997362B (zh) 2017-05-08 2023-07-28 苹果公司 主动悬架系统
US10899340B1 (en) 2017-06-21 2021-01-26 Apple Inc. Vehicle with automated subsystems
US11173766B1 (en) 2017-09-07 2021-11-16 Apple Inc. Suspension system with locking structure
US11124035B1 (en) 2017-09-25 2021-09-21 Apple Inc. Multi-stage active suspension actuator
DE102018112627B4 (de) * 2018-05-25 2019-12-19 Vibracoustic Cv Air Springs Gmbh Luftfeder zur Steuerung der Niveaulage einer Fahrerkabine oder eines Kraftfahrzeugs
US11285773B1 (en) 2018-09-12 2022-03-29 Apple Inc. Control system
US11634167B1 (en) 2018-09-14 2023-04-25 Apple Inc. Transmitting axial and rotational movement to a hub
DE102018220777A1 (de) * 2018-11-28 2020-05-28 Continental Teves Ag & Co. Ohg Luftfeder mit einem Schaltventil zur Gewinnung von elektrischer Energie
CN111350055B (zh) * 2018-12-24 2023-02-07 青岛海尔洗衣机有限公司 一种洗衣机减振装置及洗衣机减振方法
US11338637B2 (en) 2019-01-28 2022-05-24 Tenneco Automotive Operating Company Inc. Electro-magnetic damper with air spring
KR102791541B1 (ko) * 2019-05-28 2025-04-03 현대자동차주식회사 유체 봉입형 엔진 마운트
US11345209B1 (en) 2019-06-03 2022-05-31 Apple Inc. Suspension systems
US11938922B1 (en) 2019-09-23 2024-03-26 Apple Inc. Motion control system
US11179991B1 (en) * 2019-09-23 2021-11-23 Apple Inc. Suspension systems
US11707961B1 (en) 2020-04-28 2023-07-25 Apple Inc. Actuator with reinforcing structure for torsion resistance
US11828339B1 (en) 2020-07-07 2023-11-28 Apple Inc. Vibration control system
CN117396339A (zh) 2021-06-07 2024-01-12 苹果公司 质量阻尼器系统
AU2022333979B2 (en) * 2021-08-27 2025-04-03 Hendrickson Usa, L.L.C. Damping air spring for heavy-duty vehicle axle/suspension systems
EP4392689A1 (en) 2021-08-27 2024-07-03 Hendrickson USA, L.L.C. Damping air spring for heavy-duty vehicle axle/suspension systems
EP4359234A1 (en) * 2021-09-21 2024-05-01 Apple Inc. Suspension with air reservoir
US12251973B2 (en) 2022-06-10 2025-03-18 Apple Inc. Vibration absorber
WO2024138532A1 (zh) * 2022-12-29 2024-07-04 华为技术有限公司 悬架系统、车辆、气囊式弹簧和调节其刚度的方法
US12168375B1 (en) 2023-01-26 2024-12-17 Apple Inc. Motion control system
CN117108680B (zh) * 2023-10-24 2024-01-30 广州三雅摩托车有限公司 一种摩托车前减震器弹簧预载装置
CN117246089B (zh) * 2023-11-15 2024-03-08 江苏星辰星汽车附件有限公司 一种汽车轮罩集成减震器的总成结构
CN119594136B (zh) * 2024-12-23 2025-12-05 浙江亚之星汽车部件有限公司 一种具有阻尼功能的商用车空气弹簧及阻尼特性优化方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1001126B (de) * 1954-10-14 1957-01-17 Maschf Augsburg Nuernberg Ag Luftfederung fuer Kraftfahrzeuge
US4094492A (en) * 1977-01-18 1978-06-13 The United States Of America As Represented By The United States Department Of Energy Variable orifice using an iris shutter
IT1178992B (it) * 1984-06-27 1987-09-16 Fiat Auto Spa Molla pneumatica a rigidezza variabile particolarmente per sospensioni di veicoli
DE102007046421A1 (de) * 2006-09-29 2008-04-30 The Yokohama Rubber Co., Ltd. Kraftfahrzeugkarosserie-Stützvorrichtung und Kraftfahrzeugkarosserie-Stützsystem
WO2009124743A1 (de) * 2008-04-08 2009-10-15 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Dämpfer mit kompressiblem fluid
BR112013005318B1 (pt) * 2010-09-10 2021-05-11 Hendrickson Usa, L.L.C. mola pneumática
WO2013165238A1 (en) * 2012-05-01 2013-11-07 Thomas Josephus Johannes Meijlink Air spring with an inversion protection system
US9254727B2 (en) * 2012-05-29 2016-02-09 Firestone Industrial Products Company, Llc Gas spring and gas damper assembly
US9259985B2 (en) * 2012-09-07 2016-02-16 Firestone Industrial Products Company, Llc Gas spring and damper assemblies and methods
US20140124061A1 (en) * 2012-11-08 2014-05-08 Kyle Patrick Daniels Shutter Valve for Pressure Regulation

Also Published As

Publication number Publication date
CN108474434A (zh) 2018-08-31
AU2017222359A1 (en) 2018-06-28
WO2017147038A1 (en) 2017-08-31
US20170241504A1 (en) 2017-08-24
BR112018017234A2 (pt) 2019-01-15
CA3009676A1 (en) 2017-08-31

Similar Documents

Publication Publication Date Title
MX2018008017A (es) Muelle neumatico de amortiguamiento con orificio dinamicamente variable.
MX390376B (es) Muelle neumatico con caracteristicas de amortiguacion para vehiculos de servicio pesado.
NZ606896A (en) Air spring for a heavy-duty vehicle with damping features
MX2018005483A (es) Muelle de aire de amortiguacion con aberturas escalonadas.
IL248312B (en) suspension element
BR112015021811A2 (pt) montagem de pistão com escoamento aberto
BR112016002639A2 (pt) absorvedor de choque com válvula passiva dependente de frequência
BR112015025965A2 (pt) disco com orifício para regular o fluxo em um abafador
IN2014DN09910A (es)
ATE548583T1 (de) Aufhängungssysteme
BR112016018724A2 (pt) Amortecedor de choque com válvula passiva dependente de frequência
BR112017026873A2 (pt) elemento batente hidráulico para amortecedores hidráulicos e amortecedor hidráulico de tubo duplo para suspensões de veículos
WO2015020849A3 (en) Hydraulic cycle opening sleeve
JP2017015244A5 (es)
GB201212534D0 (en) Hydraulically damped mountinf device
CN104421371A (zh) 高压油控可变阻尼减振器
TR201909892T4 (tr) Amortisör.
MX2019010163A (es) Muelle neumatico contorneado de amortiguacion.
MX2018004548A (es) Ensamble de puntal con resorte de gas combinado y amortiguador.
SE1651237A1 (en) Hydraulic damping appliance
MX2018008210A (es) Muelle neumatico amortiguador con orificio formado asimetricamente.
WO2015092436A3 (en) Shock absorber damper
EP2921741A3 (en) Vibration isolator using externally pressurized sealing bellows and an external shaft
CN201636257U (zh) 双工况密封圈活塞式空气阻尼器
ATE550570T1 (de) Dämpfer