JPS5572933A - Locking device for gas spring - Google Patents
Locking device for gas springInfo
- Publication number
- JPS5572933A JPS5572933A JP14510678A JP14510678A JPS5572933A JP S5572933 A JPS5572933 A JP S5572933A JP 14510678 A JP14510678 A JP 14510678A JP 14510678 A JP14510678 A JP 14510678A JP S5572933 A JPS5572933 A JP S5572933A
- Authority
- JP
- Japan
- Prior art keywords
- rod
- tongue piece
- rubber
- gas spring
- 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.)
- Granted
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
- F16F9/32—Details
- F16F9/36—Special sealings, including sealings or guides for piston-rods
- F16F9/362—Combination of sealing and guide arrangements for piston rods
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Damping Devices (AREA)
Abstract
PURPOSE:To firmly lock the gas spring by using negative pressure which generates in the closed space formed around the piston rod by means of the tongue piece of the cushion rubber and taper sleeve inserted into the same rubber. CONSTITUTION:The cylindrical cushion rubber 6 is attached to the piston near the rod guide section 4 of the cylinder 1. The cylindrical tongue piece 7 is formed, as an integral unit, at the end of the inner cylindrical surface of the rod guide section 4 in the cylinder 1 and the end of the tongue piece so formed is brought into contact with the periphery of the rod 3 to provide it with full elasticity and deformability depending on the motion of the rod 3. The rubber 6 is provided with oil releasing hole 8 which passes through the inside vertically. The rod 3 is fitted with the taper sleeve 9 which is inserted in the rubber 6 during the expansion of the rod 3 and forms a closed space D along with the tongue piece 7 for a certain period around the rod 3.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14510678A JPS5572933A (en) | 1978-11-24 | 1978-11-24 | Locking device for gas spring |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14510678A JPS5572933A (en) | 1978-11-24 | 1978-11-24 | Locking device for gas spring |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5572933A true JPS5572933A (en) | 1980-06-02 |
JPS6115295B2 JPS6115295B2 (en) | 1986-04-23 |
Family
ID=15377508
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14510678A Granted JPS5572933A (en) | 1978-11-24 | 1978-11-24 | Locking device for gas spring |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5572933A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007120673A (en) * | 2005-10-28 | 2007-05-17 | Showa Corp | Front fork |
JP2012017778A (en) * | 2010-07-06 | 2012-01-26 | Yamaha Motor Co Ltd | Saddle-riding type vehicle and air shock absorber |
CN112576680A (en) * | 2019-09-30 | 2021-03-30 | 比亚迪股份有限公司 | Shock absorber and vehicle |
-
1978
- 1978-11-24 JP JP14510678A patent/JPS5572933A/en active Granted
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007120673A (en) * | 2005-10-28 | 2007-05-17 | Showa Corp | Front fork |
JP4602226B2 (en) * | 2005-10-28 | 2010-12-22 | 株式会社ショーワ | Front fork |
JP2012017778A (en) * | 2010-07-06 | 2012-01-26 | Yamaha Motor Co Ltd | Saddle-riding type vehicle and air shock absorber |
CN112576680A (en) * | 2019-09-30 | 2021-03-30 | 比亚迪股份有限公司 | Shock absorber and vehicle |
CN112576680B (en) * | 2019-09-30 | 2022-03-15 | 比亚迪股份有限公司 | Shock absorber and vehicle |
Also Published As
Publication number | Publication date |
---|---|
JPS6115295B2 (en) | 1986-04-23 |
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