CN107939896B8 - 一种带摩擦止转减摆功能的缓冲装置 - Google Patents
一种带摩擦止转减摆功能的缓冲装置 Download PDFInfo
- Publication number
- CN107939896B8 CN107939896B8 CN201711171721.9A CN201711171721A CN107939896B8 CN 107939896 B8 CN107939896 B8 CN 107939896B8 CN 201711171721 A CN201711171721 A CN 201711171721A CN 107939896 B8 CN107939896 B8 CN 107939896B8
- Authority
- CN
- China
- Prior art keywords
- flange
- piston rod
- inner cylinder
- plunger
- subtracts
- 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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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
- F16F13/00—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C25/00—Alighting gear
- B64C25/32—Alighting gear characterised by elements which contact the ground or similar surface
- B64C25/34—Alighting gear characterised by elements which contact the ground or similar surface wheeled type, e.g. multi-wheeled bogies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C25/00—Alighting gear
- B64C25/32—Alighting gear characterised by elements which contact the ground or similar surface
- B64C25/50—Steerable undercarriages; Shimmy-damping
- B64C25/505—Shimmy damping
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C25/00—Alighting gear
- B64C25/32—Alighting gear characterised by elements which contact the ground or similar surface
- B64C25/58—Arrangements or adaptations of shock-absorbers or springs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C25/00—Alighting gear
- B64C25/32—Alighting gear characterised by elements which contact the ground or similar surface
- B64C2025/325—Alighting gear characterised by elements which contact the ground or similar surface specially adapted for helicopters
-
- 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
- F16F2222/00—Special physical effects, e.g. nature of damping effects
- F16F2222/04—Friction
-
- 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
- F16F2222/00—Special physical effects, e.g. nature of damping effects
- F16F2222/12—Fluid damping
-
- 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
- F16F2232/00—Nature of movement
- F16F2232/08—Linear
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid-Damping Devices (AREA)
- Vibration Dampers (AREA)
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711171721.9A CN107939896B8 (zh) | 2017-11-22 | 2017-11-22 | 一种带摩擦止转减摆功能的缓冲装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711171721.9A CN107939896B8 (zh) | 2017-11-22 | 2017-11-22 | 一种带摩擦止转减摆功能的缓冲装置 |
Publications (3)
Publication Number | Publication Date |
---|---|
CN107939896A CN107939896A (zh) | 2018-04-20 |
CN107939896B CN107939896B (zh) | 2019-06-25 |
CN107939896B8 true CN107939896B8 (zh) | 2019-08-23 |
Family
ID=61929763
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711171721.9A Active CN107939896B8 (zh) | 2017-11-22 | 2017-11-22 | 一种带摩擦止转减摆功能的缓冲装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107939896B8 (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108639315A (zh) * | 2018-07-06 | 2018-10-12 | 安徽思源三轻智能制造有限公司 | 飞机起落架 |
CN109552603A (zh) * | 2018-12-01 | 2019-04-02 | 江苏鸿鹄无人机应用科技有限公司 | 一种无人机落地缓冲装置 |
CN109774926B (zh) * | 2019-01-22 | 2022-05-03 | 南京航空航天大学 | 高超飞行器轮撬组合起降装置 |
CN112407260B (zh) * | 2020-11-05 | 2022-08-12 | 北京空间机电研究所 | 一种可预起转轻结构复材前起落架缓冲器 |
CN114750933B (zh) * | 2022-05-07 | 2022-10-28 | 中国航空工业集团公司沈阳飞机设计研究所 | 一种不破坏飞机承载结构的小型化起落架收放机构 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB551971A (en) * | 1942-02-25 | 1943-03-17 | Automotive Prod Co Ltd | Improvements in or relating to landing gear for aircraft |
US2613649A (en) * | 1948-10-22 | 1952-10-14 | G G Bakewell | Steering motor for airplane landing wheels |
US2770832A (en) * | 1953-02-11 | 1956-11-20 | Houdaille Industries Inc | Swivel wheel damper |
US3430896A (en) * | 1967-05-02 | 1969-03-04 | United Aircraft Corp | Shimmy damper |
GB1416806A (en) * | 1973-04-11 | 1975-12-10 | Dowty Rotol Ltd | Steerable undercarriages suitable for aircraft |
CN101870358B (zh) * | 2010-06-23 | 2012-12-26 | 南京航空航天大学 | 扭力臂式前轮转弯机构及工作方法 |
CN201800917U (zh) * | 2010-09-30 | 2011-04-20 | 湖南山河科技股份有限公司 | 一种着陆轮防摆振机构 |
CN102602534B (zh) * | 2012-04-05 | 2015-04-08 | 中航飞机起落架有限责任公司 | 一种起落架减摆装置 |
CN103523210A (zh) * | 2012-07-06 | 2014-01-22 | 哈尔滨飞机工业集团有限责任公司 | 前起落架摩擦减摆装置 |
US9499261B2 (en) * | 2015-01-20 | 2016-11-22 | Goodrich Corporation | Friction-based shimmy damper for landing gear |
CN205554569U (zh) * | 2016-04-04 | 2016-09-07 | 蓝灿玉 | 一种专用于航空航天的飞机起落架 |
-
2017
- 2017-11-22 CN CN201711171721.9A patent/CN107939896B8/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN107939896A (zh) | 2018-04-20 |
CN107939896B (zh) | 2019-06-25 |
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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 | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20190611 Address after: 333001 Jingdezhen Aviation Road 6-8, Jiangxi Province Applicant after: China Helicopter Research and Development Institute Address before: 410200 Airway of Wangcheng Economic Development Zone, Changsha City, Hunan Province Applicant before: AVIC Landing Gear Advanced Manufacturing Corp. |
|
CI03 | Correction of invention patent | ||
CI03 | Correction of invention patent |
Correction item: Patentee|Address|Agent Correct: China Helicopter Research and Development Institute|333001, Jingdezhen, Jiangxi Airlines Road No. 6-8|Ma Qiang False: AVIC Landing Gear Advanced Manufacturing Corp.|410200 Wangcheng Economic Development Zone, Hunan, Changsha|Ma Qiang|Zheng Junchao Number: 26-01 Page: The title page Volume: 35 Correct: China Helicopter Research and Development Institute|333001, Jingdezhen, Jiangxi Airlines Road No. 6-8|Ma Qiang False: AVIC Landing Gear Advanced Manufacturing Corp.|410200 Wangcheng Economic Development Zone, Hunan, Changsha|Ma Qiang|Zheng Junchao Number: 26-01 Volume: 35 |