CN108679146A - 一种动车组用油压减振器 - Google Patents
一种动车组用油压减振器 Download PDFInfo
- Publication number
- CN108679146A CN108679146A CN201810708040.XA CN201810708040A CN108679146A CN 108679146 A CN108679146 A CN 108679146A CN 201810708040 A CN201810708040 A CN 201810708040A CN 108679146 A CN108679146 A CN 108679146A
- Authority
- CN
- China
- Prior art keywords
- valve
- oil
- check valve
- hole
- 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.)
- Pending
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
- 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
-
- 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
- F16F9/44—Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction
- F16F9/446—Adjustment of valve bias or pre-stress
-
- 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
- F16F9/5123—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 responsive to the static or steady-state load on the damper
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Fluid-Damping Devices (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810708040.XA CN108679146A (zh) | 2018-07-02 | 2018-07-02 | 一种动车组用油压减振器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810708040.XA CN108679146A (zh) | 2018-07-02 | 2018-07-02 | 一种动车组用油压减振器 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108679146A true CN108679146A (zh) | 2018-10-19 |
Family
ID=63812971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810708040.XA Pending CN108679146A (zh) | 2018-07-02 | 2018-07-02 | 一种动车组用油压减振器 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108679146A (zh) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109737175A (zh) * | 2018-12-29 | 2019-05-10 | 珠海市业成轨道交通设备科技有限公司 | 一种用于高速动车双循环抗蛇行油压减振器的活塞组件 |
| CN110107634A (zh) * | 2019-06-11 | 2019-08-09 | 湖南联诚轨道装备有限公司 | 一种新型双循环油压减振器 |
| CN110425245A (zh) * | 2019-07-22 | 2019-11-08 | 成都博仕腾科技有限公司 | 一种铁路车辆用双油路开关式可变阻尼半主动油压减振器 |
| CN110439952A (zh) * | 2019-09-05 | 2019-11-12 | 株洲联诚集团减振器有限责任公司 | 油压减振器及其设计方法 |
| CN111255847A (zh) * | 2020-01-17 | 2020-06-09 | 常州中车柴油机零部件有限公司 | 一种轨道车辆减振器 |
| CN114060448A (zh) * | 2021-12-28 | 2022-02-18 | 苏州西捷克缓冲科技有限公司 | 一种双向调整型液压阻尼器 |
| CN114718975A (zh) * | 2021-01-04 | 2022-07-08 | 常州中车柴油机零部件有限公司 | 液压减振器以及轨道车辆 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201636258U (zh) * | 2010-04-08 | 2010-11-17 | 长春孔辉汽车科技有限公司 | 电控可调阻尼减振器 |
| CN102364152A (zh) * | 2011-11-22 | 2012-02-29 | 广东机电职业技术学院 | 外置电磁节流阀式双气室可调阻尼减振器 |
| CN103104648A (zh) * | 2012-12-14 | 2013-05-15 | 常州新瑞汽车配件制造有限公司 | 新型汽车悬挂阻尼器 |
| CN105240442A (zh) * | 2015-11-03 | 2016-01-13 | 株洲时代装备技术有限责任公司 | 一种油压减振器 |
| CN108036012A (zh) * | 2017-12-30 | 2018-05-15 | 深圳市中车业成实业有限公司 | 一种高速动车用油压减振器调阀组件 |
| CN208634264U (zh) * | 2018-07-02 | 2019-03-22 | 常州中车柴油机零部件有限公司 | 动车组用油压减振器 |
-
2018
- 2018-07-02 CN CN201810708040.XA patent/CN108679146A/zh active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201636258U (zh) * | 2010-04-08 | 2010-11-17 | 长春孔辉汽车科技有限公司 | 电控可调阻尼减振器 |
| CN102364152A (zh) * | 2011-11-22 | 2012-02-29 | 广东机电职业技术学院 | 外置电磁节流阀式双气室可调阻尼减振器 |
| CN103104648A (zh) * | 2012-12-14 | 2013-05-15 | 常州新瑞汽车配件制造有限公司 | 新型汽车悬挂阻尼器 |
| CN105240442A (zh) * | 2015-11-03 | 2016-01-13 | 株洲时代装备技术有限责任公司 | 一种油压减振器 |
| CN108036012A (zh) * | 2017-12-30 | 2018-05-15 | 深圳市中车业成实业有限公司 | 一种高速动车用油压减振器调阀组件 |
| CN208634264U (zh) * | 2018-07-02 | 2019-03-22 | 常州中车柴油机零部件有限公司 | 动车组用油压减振器 |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109737175A (zh) * | 2018-12-29 | 2019-05-10 | 珠海市业成轨道交通设备科技有限公司 | 一种用于高速动车双循环抗蛇行油压减振器的活塞组件 |
| CN109737175B (zh) * | 2018-12-29 | 2024-03-29 | 珠海市业成轨道交通设备科技有限公司 | 一种用于高速动车双循环抗蛇行油压减振器的活塞组件 |
| CN110107634A (zh) * | 2019-06-11 | 2019-08-09 | 湖南联诚轨道装备有限公司 | 一种新型双循环油压减振器 |
| CN110425245A (zh) * | 2019-07-22 | 2019-11-08 | 成都博仕腾科技有限公司 | 一种铁路车辆用双油路开关式可变阻尼半主动油压减振器 |
| CN110439952A (zh) * | 2019-09-05 | 2019-11-12 | 株洲联诚集团减振器有限责任公司 | 油压减振器及其设计方法 |
| CN110439952B (zh) * | 2019-09-05 | 2024-02-27 | 株洲联诚集团减振器有限责任公司 | 油压减振器及其设计方法 |
| CN111255847A (zh) * | 2020-01-17 | 2020-06-09 | 常州中车柴油机零部件有限公司 | 一种轨道车辆减振器 |
| CN114718975A (zh) * | 2021-01-04 | 2022-07-08 | 常州中车柴油机零部件有限公司 | 液压减振器以及轨道车辆 |
| CN114060448A (zh) * | 2021-12-28 | 2022-02-18 | 苏州西捷克缓冲科技有限公司 | 一种双向调整型液压阻尼器 |
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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 | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20181225 Address after: 213011 No. 2 Longpan Road, Wujin High-tech Development Zone, Changzhou City, Jiangsu Province Applicant after: CRRC CHANGZHOU DIESEL ENGINE COMPONENTS Co.,Ltd. Applicant after: CRRC QISHUYAN INSTITUTE Co.,Ltd. Address before: 213011 258 Wuyi Road, Changzhou, Jiangsu Applicant before: CRRC QISHUYAN INSTITUTE Co.,Ltd. Applicant before: CRRC CHANGZHOU TECH-MARK INDUSTRIAL Co.,Ltd. |
|
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Liu Chang Inventor after: Pang Chunlin Inventor after: Chen Chunpeng Inventor before: Pang Linchun Inventor before: Liu Chang Inventor before: Chen Chunpeng |
|
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Country or region after: China Address after: 213011 No. 2 Longpan Road, Wujin High-tech Development Zone, Changzhou City, Jiangsu Province Applicant after: CRRC CHANGZHOU DIESEL ENGINE COMPONENTS Co.,Ltd. Applicant after: CRRC Qishuyan Locomotive and Rolling Stock Technology Research Institute Co.,Ltd. Address before: 213011 No. 2 Longpan Road, Wujin High-tech Development Zone, Changzhou City, Jiangsu Province Applicant before: CRRC CHANGZHOU DIESEL ENGINE COMPONENTS Co.,Ltd. Country or region before: China Applicant before: CRRC QISHUYAN INSTITUTE Co.,Ltd. |
|
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181019 |