GB2207977B - Piston for shock absorbers - Google Patents
Piston for shock absorbersInfo
- Publication number
- GB2207977B GB2207977B GB8818367A GB8818367A GB2207977B GB 2207977 B GB2207977 B GB 2207977B GB 8818367 A GB8818367 A GB 8818367A GB 8818367 A GB8818367 A GB 8818367A GB 2207977 B GB2207977 B GB 2207977B
- Authority
- GB
- United Kingdom
- Prior art keywords
- piston
- shock absorbers
- absorbers
- shock
- 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.)
- Expired - Lifetime
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
- F16F9/34—Special valve constructions; Shape or construction of throttling passages
- F16F9/3405—Throttling passages in or on piston body, e.g. slots
-
- 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
- F16F9/3214—Constructional features of pistons
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Damping Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES19878702610U ES1003062Y (en) | 1987-08-03 | 1987-08-03 | NEW PISTON FOR SHOCK ABSORBERS |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8818367D0 GB8818367D0 (en) | 1988-09-07 |
GB2207977A GB2207977A (en) | 1989-02-15 |
GB2207977B true GB2207977B (en) | 1992-01-22 |
Family
ID=8252446
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8818367A Expired - Lifetime GB2207977B (en) | 1987-08-03 | 1988-08-02 | Piston for shock absorbers |
Country Status (5)
Country | Link |
---|---|
DE (1) | DE3826148A1 (en) |
ES (1) | ES1003062Y (en) |
FR (1) | FR2619178B1 (en) |
GB (1) | GB2207977B (en) |
IT (1) | IT1226578B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8908341U1 (en) * | 1989-07-08 | 1989-08-31 | Sintermetallwerk Krebsöge GmbH, 42477 Radevormwald | Pistons for vibration dampers, in particular shock absorbers of motor vehicles |
ES1014586Y (en) * | 1990-07-10 | 1992-02-16 | La Industrial Plastica Y Metalurgica, S.A. | SHOCK ABSORBER PISTON. |
DE4404835A1 (en) * | 1994-02-16 | 1995-08-17 | Fichtel & Sachs Ag Werk Eitorf | Damping valve esp. for oscillation damper |
DE10005180C1 (en) * | 2000-02-05 | 2001-08-23 | Mannesmann Sachs Ag | Damping valve, in particular for a vibration damper |
DE102006029380B3 (en) * | 2006-06-27 | 2008-01-17 | Thyssenkrupp Bilstein Suspension Gmbh | damping element |
ITMI20130344A1 (en) * | 2013-03-07 | 2014-09-08 | Brera Cerniere Srl | FLUID SHOCK ABSORBER, PARTICULARLY FOR HOUSEHOLD APPLIANCES SUCH AS OVENS, DISHWASHER OR SIMILAR OR FOR FURNISHING COMPONENTS SUCH AS DOORS OR DRAWERS, SIMPLY EASY TO REALIZE. |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB775221A (en) * | 1954-03-09 | 1957-05-22 | Christian Marie Lucien Louis B | Hydraulic oscillation-dampers |
GB934277A (en) * | 1960-06-18 | 1963-08-14 | Fichtel & Sachs Ag | Improved shock damping piston |
GB1012833A (en) * | 1961-06-02 | 1965-12-08 | Bourcier Carbon Christian | Improvements in or relating to telescopic shock-absorber pistons |
US4113072A (en) * | 1976-03-22 | 1978-09-12 | Monroe Auto Equipment Company | Piston valve assembly for a shock absorber |
GB2120355A (en) * | 1982-05-20 | 1983-11-30 | Atsugi Motor Parts Co Ltd | Variable-damping-force shock absorber |
GB2123922A (en) * | 1982-06-15 | 1984-02-08 | Tokico Ltd | Hydraulic damper with adjustable flow path |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2467098A (en) * | 1945-12-13 | 1949-04-12 | Gen Motors Corp | Piston for hydraulic shock absorbers |
DE1115534B (en) * | 1954-03-09 | 1961-10-19 | Marie Lucien Louis B Christian | Piston for hydraulic shock absorber cylinder |
FR1104016A (en) * | 1955-02-21 | 1955-11-15 | Suspension damper piston | |
FR2098861A5 (en) * | 1970-07-29 | 1972-03-10 | Allinquant Fernand | |
FR2512147B2 (en) * | 1981-08-25 | 1986-05-16 | Allinquant J G | IMPROVEMENTS TO HYDRAULIC SHOCK ABSORBER PISTONS TO REDUCE OPERATING NOISES |
-
1987
- 1987-08-03 ES ES19878702610U patent/ES1003062Y/en not_active Expired
-
1988
- 1988-08-01 DE DE3826148A patent/DE3826148A1/en active Granted
- 1988-08-02 GB GB8818367A patent/GB2207977B/en not_active Expired - Lifetime
- 1988-08-02 IT IT8821620A patent/IT1226578B/en active
- 1988-08-03 FR FR888810498A patent/FR2619178B1/en not_active Expired - Lifetime
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB775221A (en) * | 1954-03-09 | 1957-05-22 | Christian Marie Lucien Louis B | Hydraulic oscillation-dampers |
GB934277A (en) * | 1960-06-18 | 1963-08-14 | Fichtel & Sachs Ag | Improved shock damping piston |
GB1012833A (en) * | 1961-06-02 | 1965-12-08 | Bourcier Carbon Christian | Improvements in or relating to telescopic shock-absorber pistons |
US4113072A (en) * | 1976-03-22 | 1978-09-12 | Monroe Auto Equipment Company | Piston valve assembly for a shock absorber |
GB2120355A (en) * | 1982-05-20 | 1983-11-30 | Atsugi Motor Parts Co Ltd | Variable-damping-force shock absorber |
GB2123922A (en) * | 1982-06-15 | 1984-02-08 | Tokico Ltd | Hydraulic damper with adjustable flow path |
Also Published As
Publication number | Publication date |
---|---|
IT8821620A0 (en) | 1988-08-02 |
ES1003062U (en) | 1988-07-01 |
ES1003062Y (en) | 1989-02-16 |
DE3826148C2 (en) | 1992-02-13 |
FR2619178A1 (en) | 1989-02-10 |
DE3826148A1 (en) | 1989-02-16 |
FR2619178B1 (en) | 1992-10-02 |
GB8818367D0 (en) | 1988-09-07 |
IT1226578B (en) | 1991-01-24 |
GB2207977A (en) | 1989-02-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PE20 | Patent expired after termination of 20 years |
Expiry date: 20080801 |