[go: up one dir, main page]

CN105587813A - Anti-twist shock absorber - Google Patents

Anti-twist shock absorber Download PDF

Info

Publication number
CN105587813A
CN105587813A CN201410649496.5A CN201410649496A CN105587813A CN 105587813 A CN105587813 A CN 105587813A CN 201410649496 A CN201410649496 A CN 201410649496A CN 105587813 A CN105587813 A CN 105587813A
Authority
CN
China
Prior art keywords
shock absorber
skeleton
bone core
damping material
elastic damping
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.)
Granted
Application number
CN201410649496.5A
Other languages
Chinese (zh)
Other versions
CN105587813B (en
Inventor
孙中远
陈璞
曹化瑞
焦飞
李玮奇
朱少华
李昆鹏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
No 618 Research Institute of China Aviation Industry
Original Assignee
No 618 Research Institute of China Aviation Industry
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 No 618 Research Institute of China Aviation Industry filed Critical No 618 Research Institute of China Aviation Industry
Priority to CN201410649496.5A priority Critical patent/CN105587813B/en
Publication of CN105587813A publication Critical patent/CN105587813A/en
Application granted granted Critical
Publication of CN105587813B publication Critical patent/CN105587813B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Vibration Dampers (AREA)

Abstract

本发明提供了一种用于防扭转的减振器,包括减振器骨架(1)、弹性阻尼材料填充部分(2)、减振器骨芯(3),其特征是:所述减振器骨架(1)为环状金属体,两侧有安装法兰,安装法兰上有安装孔;所述减振器骨芯(3)为一圆柱状金属体,中心有一通孔,中心一侧有一定位孔(4);所述弹性阻尼材料填充部分(2)充满减振器骨架(1)与减振器骨芯(3)之间的间隙,减振器骨架(1)与减振器骨芯(3)的轴线重合;所述减振器骨架(1)和减振器骨芯(3)由中间的弹性阻尼材料填充部分(2)粘接。

The invention provides a shock absorber for anti-rotation, comprising a shock absorber skeleton (1), an elastic damping material filling part (2), and a shock absorber bone core (3), characterized in that: the shock absorber The frame (1) of the shock absorber is a ring-shaped metal body with mounting flanges on both sides and mounting holes on the mounting flanges; the bone core (3) of the shock absorber is a cylindrical metal body with a through hole in the center and a hole in the center. There is a positioning hole (4) on the side; the elastic damping material filling part (2) fills the gap between the shock absorber skeleton (1) and the shock absorber bone core (3), and the shock absorber skeleton (1) and the shock absorber The axes of the bone cores (3) coincide; the shock absorber skeleton (1) and the bone core (3) are bonded by the elastic damping material filling part (2) in the middle.

Description

一种用于防扭转的减振器A shock absorber for anti-rotation

技术领域technical field

本发明属于减振设计技术领域,涉及一种用于防扭转的减振器。The invention belongs to the technical field of vibration damping design, and relates to a vibration damper for anti-rotation.

背景技术Background technique

近年来,随着弹性阻尼材料减振器在航空产品中的普遍应用,使航空产品的可靠性得到大大地提升,在机载惯导产品中对减振器提出了更高的要求,特别是减振器安装的一致性,以期提高系统的导航精度。In recent years, with the widespread application of elastic damping material shock absorbers in aviation products, the reliability of aviation products has been greatly improved, and higher requirements have been put forward for shock absorbers in airborne inertial navigation products, especially The consistency of the shock absorber installation is expected to improve the navigation accuracy of the system.

减振器能为惯性传感器提供了一个优良的工作环境,其工作原理是通过在减振器的骨芯部分增加定位孔,安装过程中安装一防转销,可以有效防止减振器在安装过程中产生的扭转,并且可以提高减振器安装的一致性。The shock absorber can provide an excellent working environment for the inertial sensor. Its working principle is to increase the positioning hole in the bone core part of the shock absorber and install an anti-rotation pin during the installation process, which can effectively prevent the shock absorber from rotating during the installation process. Torsion generated in the shock absorber and can improve the consistency of the shock absorber installation.

发明内容Contents of the invention

本发明所要解决的技术问题是:提出一种减振器安装一致好、安装过程中防止减振器扭转的减振器组件。The technical problem to be solved by the present invention is to propose a shock absorber assembly that is well installed and prevents the shock absorber from torsion during the installation process.

本发明的技术方案是:一种用于防扭转的减振器,包括减振器骨架(1)、弹性阻尼材料填充部分(2)、减振器骨芯(3),其特征是:所述减振器骨架(1)为环状金属体,两侧有安装法兰,安装法兰上有安装孔;所述减振器骨芯(3)为一圆柱状金属体,中心有一通孔,中心一侧有一定位孔(4);所述弹性阻尼材料填充部分(2)充满减振器骨架(1)与减振器骨芯(3)之间的间隙,减振器骨架(1)与减振器骨芯(3)的轴线重合;所述减振器骨架(1)和减振器骨芯(3)由中间的弹性阻尼材料填充部分(2)粘接。The technical solution of the present invention is: a shock absorber for anti-rotation, comprising a shock absorber skeleton (1), an elastic damping material filling part (2), and a shock absorber bone core (3), characterized in that: The shock absorber skeleton (1) is a ring-shaped metal body with mounting flanges on both sides and mounting holes on the mounting flanges; the shock absorber bone core (3) is a cylindrical metal body with a through hole in the center , there is a positioning hole (4) on one side of the center; the elastic damping material filling part (2) fills the gap between the shock absorber skeleton (1) and the shock absorber bone core (3), and the shock absorber skeleton (1) It coincides with the axis of the shock absorber bone core (3); the shock absorber skeleton (1) and the shock absorber bone core (3) are bonded by the elastic damping material filling part (2) in the middle.

本发明具有的有益效果是:The beneficial effects that the present invention has are:

1、减振器骨架与减振器骨芯之间用弹性阻尼材料填充,由于弹性阻尼材料属于线弹性材料,如果安装过程中螺钉的扭转力矩过大,很容易产生扭转,减振器骨芯通过增设定位孔(4),并且使用防转销,可以有效防止减振器在安装过程中产生的扭转。减振器骨芯(3)通过增设定位孔(4),并且使用防转销,可以提高减振器安装的一致性。1. The space between the shock absorber frame and the shock absorber bone core is filled with elastic damping material. Since the elastic damping material is a linear elastic material, if the torsional torque of the screw is too large during installation, it is easy to twist, and the shock absorber bone core By adding the positioning hole (4) and using the anti-rotation pin, the torsion of the shock absorber during installation can be effectively prevented. By adding positioning holes (4) to the bone core of the shock absorber (3) and using anti-rotation pins, the installation consistency of the shock absorber can be improved.

本发明所提出的减振器组件,可解决减振器在安装过程中所产生的扭转及减振器安装一致性的问题。The shock absorber assembly proposed by the invention can solve the problems of torsion generated during the installation of the shock absorber and the installation consistency of the shock absorber.

附图说明Description of drawings

图1是本发明新型减振器组件的结构主视图;Fig. 1 is the structural front view of novel shock absorber assembly of the present invention;

图2是本发明新型减振器组件的结构剖面图;Fig. 2 is a structural sectional view of the novel shock absorber assembly of the present invention;

图3是本发明新型减振器组件的轴侧示意图;Fig. 3 is a schematic diagram of the axial side of the novel shock absorber assembly of the present invention;

其中,1-减振器骨架、2-弹性阻尼材料填充部分、3-减振器骨芯。Among them, 1-shock absorber skeleton, 2-elastic damping material filling part, 3-shock absorber bone core.

具体实施方式detailed description

下面结合附图对本发明的具体实施方式做进一步说明。The specific embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

参见图1到图3,该种减振器组件是由减振器骨架1、弹性阻尼材料填充部分2、减振器骨芯3构成,减振器骨架1位于最外层,减振器骨架1为环状金属体,两侧有安装法兰,安装法兰上有安装孔4;减振器骨芯3位于中心,并与减振器骨架1同轴线,减振器骨芯3为一圆柱状金属体,中心有一通孔,中心一侧有一定位孔;弹性阻尼材料填充部分2位于减振器骨架1和减振器骨芯3之间,减振器骨架1和减振器骨芯3通过弹性阻尼材料填充部分2粘接到一起。通过在减振器的骨芯部分增加定位孔,安装过程中安装一防转销,可以有效防止减振器在安装过程中产生的扭转,并且可以提高减振器安装的一致性。Referring to Figures 1 to 3, this kind of shock absorber assembly is composed of a shock absorber skeleton 1, an elastic damping material filling part 2, and a shock absorber bone core 3. The shock absorber skeleton 1 is located at the outermost layer, and the shock absorber skeleton 1 is a ring-shaped metal body with mounting flanges on both sides and mounting holes 4 on the mounting flanges; the bone core 3 of the shock absorber is located in the center and is coaxial with the frame 1 of the shock absorber, and the bone core 3 of the shock absorber is A cylindrical metal body with a through hole in the center and a positioning hole on one side of the center; the elastic damping material filling part 2 is located between the shock absorber skeleton 1 and the shock absorber bone core 3, and the shock absorber skeleton 1 and the shock absorber skeleton The core 3 is bonded together by the filling part 2 of elastic damping material. By adding a positioning hole to the bone core part of the shock absorber and installing an anti-rotation pin during the installation process, the torsion of the shock absorber during the installation process can be effectively prevented, and the installation consistency of the shock absorber can be improved.

Claims (1)

1.一种用于防扭转的减振器,包括减振器骨架(1)、弹性阻尼材料填充部分(2)、减振器骨芯(3),其特征是:所述减振器骨架(1)为环状金属体,两侧有安装法兰,安装法兰上有安装孔;所述减振器骨芯(3)为一圆柱状金属体,中心有一通孔,中心一侧有一定位孔(4);所述弹性阻尼材料填充部分(2)充满减振器骨架(1)与减振器骨芯(3)之间的间隙,减振器骨架(1)与减振器骨芯(3)的轴线重合;所述减振器骨架(1)和减振器骨芯(3)由中间的弹性阻尼材料填充部分(2)粘接。1. A shock absorber for anti-rotation, comprising a shock absorber skeleton (1), an elastic damping material filling part (2), a shock absorber bone core (3), characterized in that: the shock absorber skeleton (1) is a ring-shaped metal body with mounting flanges on both sides and mounting holes on the mounting flanges; the shock absorber bone core (3) is a cylindrical metal body with a through hole in the center and a hole on one side of the center The positioning hole (4); the elastic damping material filling part (2) fills the gap between the shock absorber skeleton (1) and the shock absorber bone core (3), and the shock absorber skeleton (1) and the shock absorber bone The axes of the cores (3) coincide; the shock absorber skeleton (1) and the shock absorber bone core (3) are bonded by the elastic damping material filling part (2) in the middle.
CN201410649496.5A 2014-11-14 2014-11-14 A kind of shock absorber for anti-torsion Active CN105587813B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410649496.5A CN105587813B (en) 2014-11-14 2014-11-14 A kind of shock absorber for anti-torsion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410649496.5A CN105587813B (en) 2014-11-14 2014-11-14 A kind of shock absorber for anti-torsion

Publications (2)

Publication Number Publication Date
CN105587813A true CN105587813A (en) 2016-05-18
CN105587813B CN105587813B (en) 2017-11-24

Family

ID=55927626

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410649496.5A Active CN105587813B (en) 2014-11-14 2014-11-14 A kind of shock absorber for anti-torsion

Country Status (1)

Country Link
CN (1) CN105587813B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110526145A (en) * 2019-09-06 2019-12-03 成都久和动力科技有限责任公司 A kind of discharge device with position memory function

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201027898Y (en) * 2006-12-18 2008-02-27 中国科学院长春光学精密机械与物理研究所 A Vibration Reduction Structure for Aeronautical Optical Remote Sensor
CN202612470U (en) * 2012-06-18 2012-12-19 江苏荣昌机械制造集团有限公司 Novel driving cab oiling shock absorber
CN103144525A (en) * 2013-03-21 2013-06-12 重庆长安汽车股份有限公司 Suspension cushion for diesel engine
CN203449910U (en) * 2013-08-30 2014-02-26 东风商用车有限公司 Automobile engine suspension assembly
CN103612557A (en) * 2013-12-03 2014-03-05 安徽江淮汽车股份有限公司 Engine mounting rubber mat assembly

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201027898Y (en) * 2006-12-18 2008-02-27 中国科学院长春光学精密机械与物理研究所 A Vibration Reduction Structure for Aeronautical Optical Remote Sensor
CN202612470U (en) * 2012-06-18 2012-12-19 江苏荣昌机械制造集团有限公司 Novel driving cab oiling shock absorber
CN103144525A (en) * 2013-03-21 2013-06-12 重庆长安汽车股份有限公司 Suspension cushion for diesel engine
CN203449910U (en) * 2013-08-30 2014-02-26 东风商用车有限公司 Automobile engine suspension assembly
CN103612557A (en) * 2013-12-03 2014-03-05 安徽江淮汽车股份有限公司 Engine mounting rubber mat assembly

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110526145A (en) * 2019-09-06 2019-12-03 成都久和动力科技有限责任公司 A kind of discharge device with position memory function
CN110526145B (en) * 2019-09-06 2021-03-23 成都久和动力科技有限责任公司 Rope outlet device with position memory function

Also Published As

Publication number Publication date
CN105587813B (en) 2017-11-24

Similar Documents

Publication Publication Date Title
CN103115100B (en) A kind of combined rubber vibration damper
CN201461842U (en) Magnetorheological fluid elastic shock absorber
JP2012007730A5 (en)
CN101504051B (en) Semi-active vibration isolation platform using magnetorheological damping technology
CN105133743B (en) Nonlinear Tunable Mass Liquid Damper
CN104482091B (en) A Vibration Isolator with Active Vibration Absorbing Capability
CN104088962B (en) Flywheel body with shock absorber
CN105587813B (en) A kind of shock absorber for anti-torsion
CN103867620B (en) A kind of engine left suspension cushion assembly
WO2016206653A3 (en) Connecting structure which reduces vibration effect of power system on vehicle body
CN204477148U (en) A kind of variation rigidity electro_hydraulics loading system rubber-metal damping spring
CN206458458U (en) A kind of steering tool bottom damping device
CN205479068U (en) Modular shock absorber
CN203211032U (en) Hydraulic bushing for control arm of automotive suspension
CN206000935U (en) A kind of marine shafting extensional vibration dampened power shock-absorbing means
CN221237110U (en) Non-closed disc type inter-annular multi-section magnetic damping vibration absorber
CN208268287U (en) Rubber shock absorber
CN205001440U (en) Bent axle vibration damper
CN104154162A (en) Seamless steel tube for shock absorber
CN204978214U (en) Damping structure of engine power assembly
CN104442337B (en) Automobile power assembly suspension structure
CN203920388U (en) One the suspend little lining of Anti-torque pull rod and the Anti-torque pull rod that suspends
CN203331771U (en) Series connection type spring and shock absorber arrangement structure
CN107559177A (en) The assembly fixed support of electric vacuum pump damping
CN201802809U (en) Viscoelastic damping anti-torsion isolation device

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant