CN110259866B - 一种双筒双活塞式车辆减震器 - Google Patents
一种双筒双活塞式车辆减震器 Download PDFInfo
- Publication number
- CN110259866B CN110259866B CN201910387048.5A CN201910387048A CN110259866B CN 110259866 B CN110259866 B CN 110259866B CN 201910387048 A CN201910387048 A CN 201910387048A CN 110259866 B CN110259866 B CN 110259866B
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- CN
- China
- Prior art keywords
- cavity
- cylinder
- piston
- overflow valve
- inner cylinder
- 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.)
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Links
- 230000035939 shock Effects 0.000 title claims abstract description 81
- 239000006096 absorbing agent Substances 0.000 title claims abstract description 69
- 239000007789 gas Substances 0.000 claims abstract description 35
- 239000011261 inert gas Substances 0.000 claims abstract description 5
- 239000003921 oil Substances 0.000 claims description 45
- 239000010720 hydraulic oil Substances 0.000 claims description 10
- 238000000926 separation method Methods 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 7
- 238000010521 absorption reaction Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 10
- 230000035945 sensitivity Effects 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000013016 damping Methods 0.000 description 30
- 230000006835 compression Effects 0.000 description 12
- 238000007906 compression Methods 0.000 description 12
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 10
- 238000010586 diagram Methods 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- 230000002195 synergetic effect Effects 0.000 description 5
- 230000007547 defect Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Images
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
- 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
-
- 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
- F16F9/3207—Constructional features
-
- 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
- F16F9/3207—Constructional features
- F16F9/3235—Constructional features of cylinders
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Damping Devices (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910387048.5A CN110259866B (zh) | 2019-05-10 | 2019-05-10 | 一种双筒双活塞式车辆减震器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910387048.5A CN110259866B (zh) | 2019-05-10 | 2019-05-10 | 一种双筒双活塞式车辆减震器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110259866A CN110259866A (zh) | 2019-09-20 |
| CN110259866B true CN110259866B (zh) | 2021-01-15 |
Family
ID=67914543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910387048.5A Active CN110259866B (zh) | 2019-05-10 | 2019-05-10 | 一种双筒双活塞式车辆减震器 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110259866B (zh) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113251095A (zh) * | 2021-06-09 | 2021-08-13 | 陕西德仕汽车部件(集团)有限责任公司 | 带高压气囊的筒式液压减震器 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE412460A (zh) * | 1934-11-29 | |||
| US2607443A (en) * | 1949-01-22 | 1952-08-19 | Katcher | Shock absorber |
| CN1095530C (zh) * | 1999-12-26 | 2002-12-04 | 崔东灿 | 两级液压阻尼式减震器 |
| CN201496460U (zh) * | 2009-07-22 | 2010-06-02 | 宁波市金波工贸有限公司 | 一种油气分离式减震器 |
| CN202493623U (zh) * | 2012-03-13 | 2012-10-17 | 宁波南方减震器制造有限公司 | 一种新型汽车减震器 |
| CN105156545A (zh) * | 2013-06-25 | 2015-12-16 | 蒋春花 | 处理器模块控制的带有温度保护装置的两级缓冲器 |
| CN108457930A (zh) * | 2018-04-08 | 2018-08-28 | 中国重汽集团南充海乐机械有限公司 | 一种残障人登机车用单作用活塞式多级同步油缸 |
| CN208311351U (zh) * | 2018-05-22 | 2019-01-01 | 江苏轩瑞减振设备股份有限公司 | 一种便于调节的液压阻尼阀 |
-
2019
- 2019-05-10 CN CN201910387048.5A patent/CN110259866B/zh active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN110259866A (zh) | 2019-09-20 |
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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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231225 Address after: 614400 group 9, Tonggao village, Yujin Town, Qianwei County, Leshan City, Sichuan Province Patentee after: SICHUAN CHUANNAN ABSORBER GROUP Co.,Ltd. Address before: 509 Kangrui Times Square, Keyuan Business Building, 39 Huarong Road, Gaofeng Community, Dalang Street, Longhua District, Shenzhen, Guangdong Province, 518000 Patentee before: Shenzhen lizhuan Technology Transfer Center Co.,Ltd. Effective date of registration: 20231225 Address after: 509 Kangrui Times Square, Keyuan Business Building, 39 Huarong Road, Gaofeng Community, Dalang Street, Longhua District, Shenzhen, Guangdong Province, 518000 Patentee after: Shenzhen lizhuan Technology Transfer Center Co.,Ltd. Address before: Zhenjiang City, Jiangsu Province, 212013 Jingkou District Road No. 301 Patentee before: JIANGSU University |