FR2344757A1 - Amortisseur hydraulique - Google Patents
Amortisseur hydrauliqueInfo
- Publication number
- FR2344757A1 FR2344757A1 FR7707524A FR7707524A FR2344757A1 FR 2344757 A1 FR2344757 A1 FR 2344757A1 FR 7707524 A FR7707524 A FR 7707524A FR 7707524 A FR7707524 A FR 7707524A FR 2344757 A1 FR2344757 A1 FR 2344757A1
- Authority
- FR
- France
- Prior art keywords
- shock absorber
- hydraulic shock
- hydraulic
- absorber
- 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.)
- 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
- F16F9/34—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
- F16F9/3485—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 characterised by features of supporting elements intended to guide or limit the movement of the annular discs
-
- 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
- F16F9/50—Special means providing automatic damping adjustment, i.e. self-adjustment of damping by particular sliding movements of a valve element, other than flexions or displacement of valve discs; Special means providing self-adjustment of spring characteristics
- F16F9/516—Special means providing automatic damping adjustment, i.e. self-adjustment of damping by particular sliding movements of a valve element, other than flexions or displacement of valve discs; Special means providing self-adjustment of spring characteristics resulting in the damping effects during contraction being different from the damping effects during extension, i.e. responsive to the direction of movement
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7771—Bi-directional flow valves
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Damping Devices (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2797976A JPS52112072A (en) | 1976-03-15 | 1976-03-15 | Hydraulic bumper |
JP1976049580U JPS5736844Y2 (fr) | 1976-04-20 | 1976-04-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2344757A1 true FR2344757A1 (fr) | 1977-10-14 |
FR2344757B1 FR2344757B1 (fr) | 1982-03-26 |
Family
ID=26365992
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7707524A Granted FR2344757A1 (fr) | 1976-03-15 | 1977-03-14 | Amortisseur hydraulique |
Country Status (5)
Country | Link |
---|---|
US (1) | US4114735A (fr) |
BR (1) | BR7701583A (fr) |
DE (1) | DE2711216C2 (fr) |
FR (1) | FR2344757A1 (fr) |
GB (1) | GB1561477A (fr) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2356057A1 (fr) * | 1976-06-26 | 1978-01-20 | Volkswagenwerk Ag | Soupape combinee de parechocs |
FR2420060A1 (fr) * | 1978-03-14 | 1979-10-12 | Iao Industrie Riunite Spa | Perfectionnements aux amortisseurs de chocs hydrauliques du type telescopique |
FR2479386A1 (fr) * | 1979-12-04 | 1981-10-02 | Woodhead Ltd Jonas | Amortisseur hydraulique sous pression |
WO1992001871A1 (fr) * | 1990-07-26 | 1992-02-06 | Pujol Y Tarrago, S.A. | Dispositif hydraulique autoregulateur pour cables de commande d'embrayages |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53117169A (en) * | 1977-03-22 | 1978-10-13 | Honda Motor Co Ltd | Rolling stock buffer |
US4407397A (en) * | 1980-10-16 | 1983-10-04 | Nissan Motor Co., Ltd. | Shock absorber with pressure-relief mechanism |
US4624347A (en) * | 1984-01-23 | 1986-11-25 | Ford Motor Company | Piston assembly for shock absorber |
US4615420A (en) * | 1984-01-23 | 1986-10-07 | Ford Motor Company | Piston assembly for shock absorber |
JPH0353078Y2 (fr) * | 1986-12-13 | 1991-11-19 | ||
JPH01102536U (fr) * | 1987-12-28 | 1989-07-11 | ||
GB9407464D0 (en) * | 1994-04-15 | 1994-06-08 | Acg Espana Sa | Suspension strut |
US7377500B2 (en) * | 2003-12-26 | 2008-05-27 | Nifco Inc. | Shock absorbing device for moving body |
DE102006040099A1 (de) * | 2006-08-28 | 2008-03-06 | Continental Aktiengesellschaft | Ventil für eine Feder-Dämpfer-Einheit |
US20100170760A1 (en) * | 2009-01-07 | 2010-07-08 | John Marking | Remotely Operated Bypass for a Suspension Damper |
US8627932B2 (en) | 2009-01-07 | 2014-01-14 | Fox Factory, Inc. | Bypass for a suspension damper |
US10047817B2 (en) | 2009-01-07 | 2018-08-14 | Fox Factory, Inc. | Method and apparatus for an adjustable damper |
US9452654B2 (en) | 2009-01-07 | 2016-09-27 | Fox Factory, Inc. | Method and apparatus for an adjustable damper |
US10060499B2 (en) | 2009-01-07 | 2018-08-28 | Fox Factory, Inc. | Method and apparatus for an adjustable damper |
US11306798B2 (en) | 2008-05-09 | 2022-04-19 | Fox Factory, Inc. | Position sensitive suspension damping with an active valve |
US8393446B2 (en) | 2008-08-25 | 2013-03-12 | David M Haugen | Methods and apparatus for suspension lock out and signal generation |
US10036443B2 (en) | 2009-03-19 | 2018-07-31 | Fox Factory, Inc. | Methods and apparatus for suspension adjustment |
US9140325B2 (en) | 2009-03-19 | 2015-09-22 | Fox Factory, Inc. | Methods and apparatus for selective spring pre-load adjustment |
US9422018B2 (en) | 2008-11-25 | 2016-08-23 | Fox Factory, Inc. | Seat post |
US9038791B2 (en) | 2009-01-07 | 2015-05-26 | Fox Factory, Inc. | Compression isolator for a suspension damper |
US11299233B2 (en) | 2009-01-07 | 2022-04-12 | Fox Factory, Inc. | Method and apparatus for an adjustable damper |
US8838335B2 (en) | 2011-09-12 | 2014-09-16 | Fox Factory, Inc. | Methods and apparatus for suspension set up |
US8955653B2 (en) | 2009-10-13 | 2015-02-17 | Fox Factory, Incorporated | Methods and apparatus for controlling a fluid damper |
US8672106B2 (en) | 2009-10-13 | 2014-03-18 | Fox Factory, Inc. | Self-regulating suspension |
US10697514B2 (en) | 2010-01-20 | 2020-06-30 | Fox Factory, Inc. | Remotely operated bypass for a suspension damper |
US11279199B2 (en) | 2012-01-25 | 2022-03-22 | Fox Factory, Inc. | Suspension damper with by-pass valves |
US10330171B2 (en) | 2012-05-10 | 2019-06-25 | Fox Factory, Inc. | Method and apparatus for an adjustable damper |
KR101374877B1 (ko) | 2012-06-13 | 2014-03-18 | 주식회사 만도 | 쇽업소버의 피스톤 어셈블리 |
US10737546B2 (en) | 2016-04-08 | 2020-08-11 | Fox Factory, Inc. | Electronic compression and rebound control |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE757663C (de) * | 1936-10-13 | 1953-05-26 | Siemens Schuckertwerke A G | Einrichtung zur Veraenderung der Impulswertigkeit fuer Fernmess- oder Zaehlanlagen u. dgl. |
DE966497C (de) * | 1951-06-02 | 1957-08-14 | Boge & Sohn O H G | In beiden Richtungen arbeitendes Plattenventil fuer Fluessigkeitsstossdaempfer |
DE951693C (de) * | 1952-01-11 | 1956-10-31 | Fichtel & Sachs Ag | Lamellenventil, insbesondere fuer Stossdaempfer |
US2717058A (en) * | 1952-11-20 | 1955-09-06 | Gen Motors Corp | Shock absorber control valve |
BE631369A (fr) * | 1962-04-26 | 1900-01-01 | ||
FR1542408A (fr) * | 1964-01-09 | 1968-10-18 | Piston d'amortisseur à clapet flottant | |
US3757910A (en) * | 1971-07-29 | 1973-09-11 | Monroe Auto Equipment Co | Shock absorber and compression valve assembly |
DE2413833C3 (de) * | 1974-03-22 | 1981-06-25 | Volkswagenwerk Ag, 3180 Wolfsburg | Ventilanordnung für einen Teleskopschwingungsdämpfer für die Radaufhängung von Kraftfahrzeugen |
IT1037130B (it) * | 1974-03-22 | 1979-11-10 | Volkswagenwerk Ag | Ammortizzatore telescopico in particolare per autveicklo |
-
1977
- 1977-03-07 US US05/775,644 patent/US4114735A/en not_active Expired - Lifetime
- 1977-03-11 GB GB10297/77A patent/GB1561477A/en not_active Expired
- 1977-03-14 FR FR7707524A patent/FR2344757A1/fr active Granted
- 1977-03-15 BR BR7701583A patent/BR7701583A/pt unknown
- 1977-03-15 DE DE2711216A patent/DE2711216C2/de not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2356057A1 (fr) * | 1976-06-26 | 1978-01-20 | Volkswagenwerk Ag | Soupape combinee de parechocs |
FR2420060A1 (fr) * | 1978-03-14 | 1979-10-12 | Iao Industrie Riunite Spa | Perfectionnements aux amortisseurs de chocs hydrauliques du type telescopique |
FR2479386A1 (fr) * | 1979-12-04 | 1981-10-02 | Woodhead Ltd Jonas | Amortisseur hydraulique sous pression |
WO1992001871A1 (fr) * | 1990-07-26 | 1992-02-06 | Pujol Y Tarrago, S.A. | Dispositif hydraulique autoregulateur pour cables de commande d'embrayages |
AU637243B2 (en) * | 1990-07-26 | 1993-05-20 | Pujol Y Tarrago, S.A. | Hydraulic self-adjusting device for control cables of clutches |
US5265710A (en) * | 1990-07-26 | 1993-11-30 | Pujol Y Tarrago S.A. | Hydraulic self-adjusting device for clutch control cables |
Also Published As
Publication number | Publication date |
---|---|
DE2711216A1 (de) | 1977-09-29 |
DE2711216C2 (de) | 1982-12-02 |
GB1561477A (en) | 1980-02-20 |
FR2344757B1 (fr) | 1982-03-26 |
BR7701583A (pt) | 1978-01-03 |
US4114735A (en) | 1978-09-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |