FR2306377B1 - - Google Patents

Info

Publication number
FR2306377B1
FR2306377B1 FR7609075A FR7609075A FR2306377B1 FR 2306377 B1 FR2306377 B1 FR 2306377B1 FR 7609075 A FR7609075 A FR 7609075A FR 7609075 A FR7609075 A FR 7609075A FR 2306377 B1 FR2306377 B1 FR 2306377B1
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
Application number
FR7609075A
Other versions
FR2306377A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Carl Freudenberg KG
Original Assignee
Carl Freudenberg KG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Carl Freudenberg KG filed Critical Carl Freudenberg KG
Publication of FR2306377A1 publication Critical patent/FR2306377A1/fr
Application granted granted Critical
Publication of FR2306377B1 publication Critical patent/FR2306377B1/fr
Granted legal-status Critical Current

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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
    • F16J15/3232—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip having two or more lips
    • 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
    • F16F9/368—Sealings in pistons
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Fluid-Damping Devices (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
FR7609075A 1975-03-29 1976-03-29 Piston separateur, notamment pour amortisseurs de vehicules automobiles Granted FR2306377A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2514056 1975-03-29

Publications (2)

Publication Number Publication Date
FR2306377A1 FR2306377A1 (fr) 1976-10-29
FR2306377B1 true FR2306377B1 (fr) 1982-11-12

Family

ID=5942762

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7609075A Granted FR2306377A1 (fr) 1975-03-29 1976-03-29 Piston separateur, notamment pour amortisseurs de vehicules automobiles

Country Status (7)

Country Link
US (1) US4178002A (fr)
JP (1) JPS51120352A (fr)
BE (1) BE840143A (fr)
FR (1) FR2306377A1 (fr)
IT (1) IT1053407B (fr)
LU (1) LU74650A1 (fr)
NL (1) NL7600590A (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2587773A1 (fr) * 1985-09-25 1987-03-27 Allinquant Sa Amortisseur hydraulique telescopique, adapte en particulier pour amortir les oscillations des moteurs
DE4019578A1 (de) * 1990-06-20 1992-01-02 Stabilus Gmbh Hydraulisches, pneumatisches oder hydropneumatisches aggregat mit reibkraftunterstuetzung durch selbstklemmende reibelemente
US5398898A (en) * 1993-11-01 1995-03-21 Bever; Damon S. Holding device
DE4403449C2 (de) * 1994-02-04 1997-11-20 Freudenberg Carl Fa Dichtungsanordnung
US6471178B1 (en) 1997-05-21 2002-10-29 Cabex Ag Device for adjusting the length of a support and method for producing same
US6520493B2 (en) * 2001-03-16 2003-02-18 Lord Corporation Lift support strut with directional damping
US6719298B2 (en) * 2002-01-14 2004-04-13 Skf Usa Inc. Bonded piston seal for power steering
IT201800009946A1 (it) * 2018-10-31 2020-05-01 Skf Ab Dispositivo di tenuta integrato per sospensioni motociclistiche
US11904647B2 (en) * 2021-12-03 2024-02-20 DRiV Automotive Inc. Vehicle suspension damper including floating piston

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1489349A (en) * 1920-02-21 1924-04-08 Leon N Hampton Diaphragm
US1607811A (en) * 1925-08-17 1926-11-23 Blum Hosmer Mixing apparatus
US2111312A (en) * 1936-11-11 1938-03-15 Bendix Prod Corp Cup
US2188106A (en) * 1938-02-28 1940-01-23 George E Failing Supply Compan Piston
US2364823A (en) * 1942-09-07 1944-12-12 Wagner Electric Corp Piston construction
US2509151A (en) * 1945-05-10 1950-05-23 Renniks Company Pressure-sealing means
US2753008A (en) * 1950-08-09 1956-07-03 Thomas H Peirce Flexible seals for pedal openings
US2781208A (en) * 1950-08-31 1957-02-12 Curtis D Foss Journal box seal with spring plate
US2769632A (en) * 1952-08-13 1956-11-06 Bourcier Christian Marie Louis Damped pneumatic spring
FR1107293A (fr) * 1953-09-05 1955-12-29 Perfectionnements aux crampons pour la fixation d'un rail sur un support
US2709118A (en) * 1955-02-07 1955-05-24 Ralph W Walsh Seals for pistons and the like
US2864258A (en) * 1955-08-01 1958-12-16 Karl A Klingler Sealing means for reciprocating members
DE1132767B (de) * 1960-10-28 1962-07-05 Stabilus Ind Und Handelsgesell Hydropneumatischer Einrohrstossdaempfer, insbesondere fuer Kraftfahrzeuge
FR1293547A (fr) * 1961-02-14 1962-05-18 Amortisseur oléopneumatique
US3269718A (en) * 1964-08-26 1966-08-30 Christian M L L Bourcie Carbon Shock absorbers
GB1206752A (en) * 1966-11-17 1970-09-30 Girling Ltd Improvements in or relating to pressurised telescopic dampers
DE1926000A1 (de) * 1968-05-21 1969-11-27 Girling Ltd Abdichtender Trennkolben
FR2063605A5 (en) * 1969-10-23 1971-07-09 Chabanier Bernard Separation of ions from an ionised liquid
DE2018845A1 (de) * 1970-04-20 1971-11-11 Schmid, Leopold F., 7000 Stuttgart Trennkolben für hydropneumatische Einrohr- Teleskopschwingungsdämpfer, insbesondere für Kraftfahrzeuge
US3804217A (en) * 1972-03-13 1974-04-16 Monroe Belgium Nv Pressurized shock absorber

Also Published As

Publication number Publication date
LU74650A1 (fr) 1976-09-01
NL7600590A (nl) 1976-10-01
IT1053407B (it) 1981-08-31
FR2306377A1 (fr) 1976-10-29
JPS51120352A (en) 1976-10-21
US4178002A (en) 1979-12-11
BE840143A (fr) 1976-07-16

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Legal Events

Date Code Title Description
ST Notification of lapse