CN104421371B - 高压油控可变阻尼减振器 - Google Patents
高压油控可变阻尼减振器 Download PDFInfo
- Publication number
- CN104421371B CN104421371B CN201310384610.1A CN201310384610A CN104421371B CN 104421371 B CN104421371 B CN 104421371B CN 201310384610 A CN201310384610 A CN 201310384610A CN 104421371 B CN104421371 B CN 104421371B
- Authority
- CN
- China
- Prior art keywords
- piston rod
- spool
- piston
- valve
- hole
- 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.)
- Active
Links
- 238000013016 damping Methods 0.000 title claims abstract description 48
- 230000035939 shock Effects 0.000 title claims abstract description 35
- 239000010720 hydraulic oil Substances 0.000 title claims 9
- 238000007789 sealing Methods 0.000 claims description 9
- 230000008859 change Effects 0.000 claims description 2
- 239000003921 oil Substances 0.000 claims 2
- 238000012856 packing Methods 0.000 claims 1
- 239000006096 absorbing agent Substances 0.000 abstract description 25
- 230000006872 improvement Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 9
- 230000000903 blocking effect Effects 0.000 description 5
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
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- 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
- F16F9/22—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 one or more cylinders each having a single working space closed by a piston or plunger
-
- 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
- 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
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 |
|---|---|---|---|
| CN201310384610.1A CN104421371B (zh) | 2013-08-30 | 2013-08-30 | 高压油控可变阻尼减振器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310384610.1A CN104421371B (zh) | 2013-08-30 | 2013-08-30 | 高压油控可变阻尼减振器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104421371A CN104421371A (zh) | 2015-03-18 |
| CN104421371B true CN104421371B (zh) | 2016-09-07 |
Family
ID=52971202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310384610.1A Active CN104421371B (zh) | 2013-08-30 | 2013-08-30 | 高压油控可变阻尼减振器 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104421371B (zh) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106763428B (zh) * | 2017-03-07 | 2019-03-08 | 一汽-大众汽车有限公司 | 一种被动式双偏频变阻尼减振器 |
| CN107152485A (zh) * | 2017-06-20 | 2017-09-12 | 长春瑞莱德汽车悬架系统有限公司 | 一种可调阻尼减振器 |
| CN107939820B (zh) * | 2017-12-29 | 2024-06-07 | 昆山嘉玮泰传动科技有限公司 | 扭力线性变化的封闭式转轴及电子设备 |
| CN108488296B (zh) * | 2018-03-21 | 2020-03-31 | 武汉船用机械有限责任公司 | 一种液压缓冲器 |
| CN108331876B (zh) * | 2018-03-29 | 2019-12-31 | 江苏大学 | 一种减振器阻尼调节阀 |
| CN109595288B (zh) * | 2018-12-11 | 2021-07-13 | 北京市捷瑞特弹性阻尼体技术研究中心 | 一种阻尼力调整机构 |
| CN111649089A (zh) * | 2020-07-06 | 2020-09-11 | 苏州西捷克缓冲科技有限公司 | 一种阻尼可调节的油压缓冲器 |
| CN112283281B (zh) * | 2020-10-22 | 2022-08-23 | 江苏大学 | 一种减振器用阻尼调节阀及方法 |
| CN112963492B (zh) * | 2021-03-01 | 2022-04-29 | 东风汽车集团股份有限公司 | 一种根据路面强度可变阻尼的减振器 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5833036A (en) * | 1996-03-20 | 1998-11-10 | Pro-Formance Shocks, Inc. | Rebound adjustable shock absorber |
| CN201277299Y (zh) * | 2008-10-17 | 2009-07-22 | 常州慧阳科技发展有限公司 | 减振器阻尼卸荷阀 |
| CN203532608U (zh) * | 2013-08-30 | 2014-04-09 | 长春孔辉汽车科技有限公司 | 高压油控可变阻尼减振器 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3338531B2 (ja) * | 1993-11-08 | 2002-10-28 | カヤバ工業株式会社 | 減衰力調整式ダンパ |
-
2013
- 2013-08-30 CN CN201310384610.1A patent/CN104421371B/zh active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5833036A (en) * | 1996-03-20 | 1998-11-10 | Pro-Formance Shocks, Inc. | Rebound adjustable shock absorber |
| CN201277299Y (zh) * | 2008-10-17 | 2009-07-22 | 常州慧阳科技发展有限公司 | 减振器阻尼卸荷阀 |
| CN203532608U (zh) * | 2013-08-30 | 2014-04-09 | 长春孔辉汽车科技有限公司 | 高压油控可变阻尼减振器 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104421371A (zh) | 2015-03-18 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 130312 Jilin province Changchun Chaoda high tech Industrial Development Zone, Road No. 5177 Applicant after: KH AUTOMOTIVE TECHNOLOGIES (CHANGCHUN) CO.,LTD. Address before: 130012 Jilin province Changchun Chaoda high tech Industrial Development Zone, Road No. 5177 Applicant before: KH AUTOMOTIVE TECHNOLOGIES (CHANGCHUN) Co.,Ltd. |
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| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: KH AUTOMOTIVE TECHNOLOGIES (CHANGCHUN) CO., LTD. TO: CHANGCHUN KONGHUI AUTOMATIVE TECHNOLOGY CO., LTD. Free format text: CORRECT: ADDRESS; FROM: 130012 CHANGCHUN, JILIN PROVINCE TO: 130312 CHANGCHUN, JILIN PROVINCE |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230731 Address after: 313000 Building 1, No. 788 Xifeng Road, South Taihu New District, Wuxing District, Huzhou City, Zhejiang Province Patentee after: Zhejiang Kong Hui Automobile Technology Co.,Ltd. Address before: 130312 No. 5177 Chaoda Road, Changchun High-tech Industrial Development Zone, Jilin Province Patentee before: KH AUTOMOTIVE TECHNOLOGIES (CHANGCHUN) CO.,LTD. |
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| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 313000 Building 1, No. 788 Xifeng Road, South Taihu New District, Wuxing District, Huzhou City, Zhejiang Province Patentee after: Zhejiang Konghui Automotive Technology Co.,Ltd. Country or region after: China Address before: 313000 Building 1, No. 788 Xifeng Road, South Taihu New District, Wuxing District, Huzhou City, Zhejiang Province Patentee before: Zhejiang Kong Hui Automobile Technology Co.,Ltd. Country or region before: China |