FR2394717B1 - - Google Patents
Info
- Publication number
- FR2394717B1 FR2394717B1 FR7734355A FR7734355A FR2394717B1 FR 2394717 B1 FR2394717 B1 FR 2394717B1 FR 7734355 A FR7734355 A FR 7734355A FR 7734355 A FR7734355 A FR 7734355A FR 2394717 B1 FR2394717 B1 FR 2394717B1
- Authority
- FR
- France
- 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
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
- F16F9/348—Throttling passages in the form of annular discs or other plate-like elements which may or may not have a spring action, operating in opposite directions or singly, e.g. annular discs positioned on top of the valve or piston body
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 |
---|---|---|---|
US80566077A | 1977-06-13 | 1977-06-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2394717A1 FR2394717A1 (en) | 1979-01-12 |
FR2394717B1 true FR2394717B1 (en) | 1983-11-04 |
Family
ID=25192144
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7734355A Granted FR2394717A1 (en) | 1977-06-13 | 1977-11-15 | SHOCK ABSORBER PISTON |
Country Status (11)
Country | Link |
---|---|
JP (1) | JPS547073A (en) |
AR (1) | AR216775A1 (en) |
AU (1) | AU513256B2 (en) |
BR (1) | BR7708450A (en) |
CA (1) | CA1096410A (en) |
DE (1) | DE2751046C2 (en) |
ES (1) | ES464262A1 (en) |
FR (1) | FR2394717A1 (en) |
GB (1) | GB1582586A (en) |
IT (1) | IT1087987B (en) |
SE (1) | SE433769B (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2950888A1 (en) * | 1979-12-18 | 1981-06-25 | Stabilus Gmbh | SHOCK PISTON FOR PNEUMATIC, HYDRAULIC AND HYDROPNEUMATIC AGGREGATE |
US4352417A (en) * | 1980-10-03 | 1982-10-05 | Ford Motor Company | Control valve for shock absorber pistons and the like |
GB2149055B (en) * | 1983-09-26 | 1987-11-04 | Nhk Spring Co Ltd | Vehicle suspension unit with damping & spring rate adjustable |
US5042624A (en) * | 1988-09-29 | 1991-08-27 | Atsugi Unisia Corporation | Hydraulic shock absorber with pre-loaded valve for linear variation characteristics of damping force |
DE3935159A1 (en) * | 1989-10-21 | 1991-04-25 | Boge Ag | Piston for hydraulic telescopic vibration damper - has two parts each with group of ducts, with valve shaped disc section and piston parts |
DE4033186A1 (en) * | 1990-10-19 | 1992-04-23 | Stabilus Gmbh | THROTTLE DEVICE WITH DIRECTIONAL BYPASS SWITCHING |
US5148897A (en) * | 1991-07-18 | 1992-09-22 | Monroe Auto Equipment Company | Piston valving for shock absorbers |
DE19738617C2 (en) * | 1997-09-04 | 2003-03-13 | Daimler Chrysler Ag | Shock absorbers for motor vehicles |
DE10011168C1 (en) * | 2000-03-08 | 2001-09-06 | Mannesmann Sachs Ag | Damper valve has axial through flow ducts partly covered by valve disc, outlets, feeder opening, funnel, curved section and arm |
JP4898511B2 (en) * | 2007-03-23 | 2012-03-14 | 株式会社ショーワ | Damping force generator |
JP6188207B2 (en) * | 2013-07-31 | 2017-08-30 | 日立オートモティブシステムズ株式会社 | Cylinder device |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2740500A (en) * | 1951-06-29 | 1956-04-03 | Gen Motors Corp | Shock absorber |
US2637414A (en) * | 1951-08-31 | 1953-05-05 | Gabriel Co | Shock absorber |
DE907858C (en) * | 1952-06-27 | 1954-03-29 | Hemscheidt Maschf Hermann | Throttle valve for hydraulic telescopic shock absorbers, especially of motor vehicles or the like. |
FR1250263A (en) * | 1960-03-05 | 1961-01-06 | Woodhead Monroe Ltd | Hydraulic shock absorber |
DE1249037B (en) * | 1961-06-02 | 1967-08-31 | ||
FR1448714A (en) * | 1962-03-01 | 1966-03-18 | Fichtel & Sachs Ag | Oscillation damping piston as well as shock absorbers, in particular for vehicles fitted with this piston |
FR1406164A (en) * | 1963-07-15 | 1965-07-16 | Woodhead Monroe Ltd | Improvements to hydraulic shock absorbers |
GB1033810A (en) * | 1963-07-15 | 1966-06-22 | Woodhead Monroe Ltd | Improvements relating to vibration dampers |
FR1364982A (en) * | 1963-07-18 | 1964-06-26 | Kayaba Industry Co Ltd | Damper |
FR1408198A (en) * | 1964-03-11 | 1965-08-13 | Advanced hydraulic shock absorber | |
FR2146611A5 (en) * | 1971-07-21 | 1973-03-02 | Bourcier Carbon Christian | |
GB1411218A (en) * | 1971-09-24 | 1975-10-22 | Woodhead Ltd Jonas | Hydraulic stops for shock absorbers |
BE793386A (en) * | 1971-12-30 | 1973-04-16 | Monroe Belgium Nv | SHOCK ABSORBER |
IT1037130B (en) * | 1974-03-22 | 1979-11-10 | Volkswagenwerk Ag | TELESCOPIC SHOCK ABSORBER IN PARTICULAR FOR AUTVEICKLO |
FR2312925A7 (en) * | 1975-05-07 | 1976-12-24 | Allinquant Fernand | Shock absorber for road vehicle - has piston with twelve axial bores covered by disc springs |
-
1977
- 1977-11-04 CA CA290,180A patent/CA1096410A/en not_active Expired
- 1977-11-08 GB GB4651877A patent/GB1582586A/en not_active Expired
- 1977-11-11 AU AU30584/77A patent/AU513256B2/en not_active Expired
- 1977-11-11 IT IT2961377A patent/IT1087987B/en active
- 1977-11-15 AR AR26998477A patent/AR216775A1/en active
- 1977-11-15 FR FR7734355A patent/FR2394717A1/en active Granted
- 1977-11-15 DE DE19772751046 patent/DE2751046C2/en not_active Expired
- 1977-11-18 ES ES464262A patent/ES464262A1/en not_active Expired
- 1977-11-18 SE SE7713025A patent/SE433769B/en not_active IP Right Cessation
- 1977-11-24 JP JP14107477A patent/JPS547073A/en active Granted
- 1977-12-20 BR BR7708450A patent/BR7708450A/en unknown
Also Published As
Publication number | Publication date |
---|---|
JPS568217B2 (en) | 1981-02-23 |
ES464262A1 (en) | 1978-08-01 |
AU513256B2 (en) | 1980-11-20 |
JPS547073A (en) | 1979-01-19 |
FR2394717A1 (en) | 1979-01-12 |
BR7708450A (en) | 1979-07-10 |
GB1582586A (en) | 1981-01-14 |
CA1096410A (en) | 1981-02-24 |
SE7713025L (en) | 1978-12-14 |
AR216775A1 (en) | 1980-01-31 |
AU3058477A (en) | 1979-05-17 |
IT1087987B (en) | 1985-06-04 |
DE2751046A1 (en) | 1978-12-14 |
DE2751046C2 (en) | 1986-10-30 |
SE433769B (en) | 1984-06-12 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
TP | Transmission of property | ||
ST | Notification of lapse |