CN107289063A - 汽车减震装置 - Google Patents

汽车减震装置 Download PDF

Info

Publication number
CN107289063A
CN107289063A CN201710737735.6A CN201710737735A CN107289063A CN 107289063 A CN107289063 A CN 107289063A CN 201710737735 A CN201710737735 A CN 201710737735A CN 107289063 A CN107289063 A CN 107289063A
Authority
CN
China
Prior art keywords
mounting seat
cylinder
oil
oil cylinder
upper mounting
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.)
Withdrawn
Application number
CN201710737735.6A
Other languages
English (en)
Inventor
王善重
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.)
LIUZHOU TONGJIN AUTO PART MANUFACTURING Co Ltd
Original Assignee
LIUZHOU TONGJIN AUTO PART MANUFACTURING Co Ltd
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 LIUZHOU TONGJIN AUTO PART MANUFACTURING Co Ltd filed Critical LIUZHOU TONGJIN AUTO PART MANUFACTURING Co Ltd
Priority to CN201710737735.6A priority Critical patent/CN107289063A/zh
Publication of CN107289063A publication Critical patent/CN107289063A/zh
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • F16F13/00—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs
    • F16F13/005—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a wound spring and a damper, e.g. a friction damper
    • F16F13/007—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a wound spring and a damper, e.g. a friction damper the damper being a fluid damper
    • 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
    • F16F9/185—Bitubular units
    • F16F9/187—Bitubular units with uni-directional flow of damping fluid through the valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)

Abstract

本发明公开了一种汽车减震装置，涉及汽车制造技术领域；包括油缸，所述油缸设置在储油筒缸体内，所述油缸与所述储油缸之间设有容置空腔，所述储油缸设置在上安装座和下安装座之间，所述油缸的活塞杆伸出所述上安装座，并与固定在所述上安装座上的上支座连接，所述下安装座固定有下支座；所述上安装座与所述下安装座设有缓冲部件；所述油缸的活塞上设有若干阻尼孔，所述油缸的缸壁的下部设有与所述储油缸相通的排油孔。本发明可以解决目前汽车减装置存在的减震效果差的问题。

Description

汽车减震装置
技术领域
本发明涉及汽车制造技术领域，尤其是一种汽车减震装置。
背景技术
汽车行驶在路况不好的道路时，会发生颠簸的情况，此时车内乘员会被抛起下落极度不适，为解决此问题，目前汽车避震一般都是采用钢板缓冲部件和气压避震装置两种方式；钢板缓冲部件减震装置主要用于卡车上，这种装置虽能起到一定的减震作用，但由于其结构缺陷，避震效果有限；气压避震装置目前常在小汽车上采用，其结构是采用双气缸与连杆组合进行避震，气缸密封有一定压力的气体，其结构和制造工艺较为复杂，连杆上下活动时，路面扬尘容易从活塞杆密封处进入气缸导致气体泄漏，从而影响避震效果。
发明内容
本发明的目的是提供一种汽车减震装置，它可以解决目前汽车减震装置存在的减震效果差问题。
为了解决上述问题，本发明采用的技术方案是：
这种汽车减震装置，包括油缸，所述油缸设置在储油缸内，所述油缸与所述储油缸之间设有容置空腔，所述储油缸设置在上安装座和下安装座之间，所述油缸的活塞杆伸出所述上安装座，并与固定在所述上安装座上的上支座连接，所述下安装座固定有下支座；所述上安装座与所述下安装座之间设有缓冲部件；所述油缸的活塞上设有若干阻尼孔，所述油缸的缸壁的下部设有与所述储油缸相通的排油孔。
以上技术方案中，更进一步的方案是：所述上安装座下方固定有圆筒形的防尘罩，所述防尘罩的内径略大于所述储油缸的外径。
进一步的：所述油缸的底部设有与外部相通的底阀。
进一步的：所述上安装座和所述下安装座为半敞开的圆筒，所述圆筒的筒壁设有凹槽。
进一步的：所述缓冲部件为压簧。
由于采用了上述技术方案，本发明与现有技术相比具有如下有益效果：
1、本发明采用压簧加油缸联合的方式进行减震，具有较好的减震效果；
2、本发明性能稳定、使用寿命长。
附图说明
图1是本发明主视图。
具体实施方式
下面结合附图和实施例对本发明做进一步详述：
如图1所示的这种汽车减震装置，包括油缸6，油缸6设置在储油缸7内，储油缸7为上部开口的圆筒形状，其上部开口的内径与油缸6的外径相等，为防止泄露还设有油封12；油缸6与储油缸7之间设有容置空腔，油缸6的缸壁的下部设有与储油缸7的容置空腔相通的排油孔8；，以提供在油缸6的活塞杆向下运动时，活塞杆下部的液压油的容置空间，容置容腔的容积大小要保证活塞杆下到底时，原活塞杆底部的液压油全部能进入容置空腔内；储油缸7设置在上安装座1和下安装座9之间，油缸1的活塞杆伸出上安装座1，并与固定在上安装座1上的上支座3连接，下安装座9固定有下支座11；上安装座1与下安装座9设有缓冲部件4，本实施例中，缓冲部件4为压簧；油缸6的活塞上设有若干阻尼孔5，油缸6在上行时，活塞杆下腔的油从阻尼孔5进入上腔，起到缓冲作用； 上安装座1下方固定有圆筒形的防尘罩2，防尘罩2的内径略大于储油缸7的外径，油缸6的底部设有与外部相通的底阀10；底阀10的作用是放出油缸6的液压油；上安装座1和下安装座9为半敞开的圆筒，圆筒的筒壁设有凹槽，缓冲部件4安装在凹槽中。

Claims (5)

1.一种汽车减震装置，其特征在于：包括油缸，所述油缸设置在储油缸内，所述油缸与所述储油缸之间设有容置空腔，所述储油缸设置在上安装座和下安装座之间，所述油缸的活塞杆伸出所述上安装座，并与固定在所述上安装座上的上支座连接，所述下安装座固定有下支座；所述上安装座与所述下安装座之间设有缓冲部件；所述油缸的活塞上设有若干阻尼孔，所述油缸的缸壁的下部设有与所述储油缸相通的排油孔。
2.根据权利要求1所述的汽车减震装置，其特征在于：所述上安装座下方固定有圆筒形的防尘罩，所述防尘罩的内径略大于所述储油缸的外径。
3.根据权利要求1或2所述的汽车减震装置，其特征在于：所述油缸的底部设有与外部相通的底阀。
4.根据权利要求3所述的汽车减震装置，其特征在于：所述上安装座和所述下安装座为半敞开的圆筒，所述圆筒的筒壁设有凹槽。
5.根据权利要求4所述的汽车减震装置，其特征在于：所述缓冲部件为压簧。
CN201710737735.6A 2017-08-24 2017-08-24 汽车减震装置 Withdrawn CN107289063A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710737735.6A CN107289063A (zh) 2017-08-24 2017-08-24 汽车减震装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710737735.6A CN107289063A (zh) 2017-08-24 2017-08-24 汽车减震装置

Publications (1)

Publication Number Publication Date
CN107289063A true CN107289063A (zh) 2017-10-24

Family

ID=60107164

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710737735.6A Withdrawn CN107289063A (zh) 2017-08-24 2017-08-24 汽车减震装置

Country Status (1)

Country Link
CN (1) CN107289063A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110454536A (zh) * 2019-09-09 2019-11-15 临沂市科学技术合作与应用研究院 一种密封式耐蚀减震装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3936039A (en) * 1974-06-21 1976-02-03 Tropic Industries, Inc. Load-levelling shock absorber
US4054277A (en) * 1974-10-11 1977-10-18 Jacques Marie Michel Sirven Hydraulic shock absorber
CN102278406A (zh) * 2011-06-20 2011-12-14 芜湖弘祥汽车减振器工业有限公司 一种阻尼力可调的减振器
CN203847610U (zh) * 2014-05-20 2014-09-24 天津市原德汽车配件有限公司 支撑架减震器

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3936039A (en) * 1974-06-21 1976-02-03 Tropic Industries, Inc. Load-levelling shock absorber
US4054277A (en) * 1974-10-11 1977-10-18 Jacques Marie Michel Sirven Hydraulic shock absorber
CN102278406A (zh) * 2011-06-20 2011-12-14 芜湖弘祥汽车减振器工业有限公司 一种阻尼力可调的减振器
CN203847610U (zh) * 2014-05-20 2014-09-24 天津市原德汽车配件有限公司 支撑架减震器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110454536A (zh) * 2019-09-09 2019-11-15 临沂市科学技术合作与应用研究院 一种密封式耐蚀减震装置

Similar Documents

Publication Publication Date Title
CN104534007B (zh) 高度阀内置式空气弹簧减振器总成
KR101389284B1 (ko) 쇽 업소버 이물 실드
CN105041949A (zh) 膜片式分子弹簧隔振缓冲器
CN104976272A (zh) 一种大载荷液压减振器
CN107289063A (zh) 汽车减震装置
CN204403250U (zh) 一种感测变频减振器
US9038792B2 (en) Shock absorber
JP2012087926A (ja) 空気圧を使用するショックアブソーバ
US20070125612A1 (en) Dust cover and shock absorber having the same
CN104500636A (zh) 感测变频减振器
CN201944179U (zh) 一种车辆减震器
CN201651147U (zh) 大双筒高压减震器
CN205331310U (zh) 液压悬置减震器的液下安装设备
CN106246793A (zh) 一种油气弹簧动力缸、油气悬架及汽车
CN202926946U (zh) 一种带防尘罩的车辆减震器
CN202493620U (zh) 一种汽车用单缸减震器
JP2011231796A (ja) 油圧緩衝器
KR101382346B1 (ko) 차량용 쇽 업소버
CN104074912A (zh) 一种防尘汽车减震器
CN207725171U (zh) 一种乘用车用气压悬架
JP5485061B2 (ja) 油圧緩衝器
CN207246314U (zh) 一种含楔形内孔导向座的减振器密封装置
JP2011231794A (ja) 油圧緩衝器
KR101724736B1 (ko) 자동차용 쇼크업소버
CN205155015U (zh) 一种机车车辆油压减振器密封结构

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication
WW01 Invention patent application withdrawn after publication

Application publication date: 20171024