FR2794499B1 - Cylindre hydraulique, notamment cylindre emetteur d'embrayage, comportant des moyens perfectionnes de retenue axiale de la tige et du piston - Google Patents

Cylindre hydraulique, notamment cylindre emetteur d'embrayage, comportant des moyens perfectionnes de retenue axiale de la tige et du piston

Info

Publication number
FR2794499B1
FR2794499B1 FR9907052A FR9907052A FR2794499B1 FR 2794499 B1 FR2794499 B1 FR 2794499B1 FR 9907052 A FR9907052 A FR 9907052A FR 9907052 A FR9907052 A FR 9907052A FR 2794499 B1 FR2794499 B1 FR 2794499B1
Authority
FR
France
Prior art keywords
piston
rod
hydraulic cylinder
improved means
axial retaining
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
Application number
FR9907052A
Other languages
English (en)
French (fr)
Other versions
FR2794499A1 (fr
Inventor
Gino Villata
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.)
Valeo SE
Original Assignee
Valeo SE
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9546367&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FR2794499(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Valeo SE filed Critical Valeo SE
Priority to FR9907052A priority Critical patent/FR2794499B1/fr
Priority to DE10026799.8A priority patent/DE10026799B4/de
Publication of FR2794499A1 publication Critical patent/FR2794499A1/fr
Application granted granted Critical
Publication of FR2794499B1 publication Critical patent/FR2794499B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
    • F16B7/04—Clamping or clipping connections
    • F16B7/0406—Clamping or clipping connections for rods or tubes being coaxial
    • F16B7/0413—Clamping or clipping connections for rods or tubes being coaxial for tubes using the innerside thereof
    • F16B7/042—Clamping or clipping connections for rods or tubes being coaxial for tubes using the innerside thereof with a locking element, e.g. pin, ball or pushbutton, engaging in a hole in the wall of at least one tube
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D25/00—Fluid-actuated clutches
    • F16D25/08—Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D25/00—Fluid-actuated clutches
    • F16D25/08—Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member
    • F16D2025/081—Hydraulic devices that initiate movement of pistons in slave cylinders for actuating clutches, i.e. master cylinders

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • Actuator (AREA)
FR9907052A 1999-06-02 1999-06-02 Cylindre hydraulique, notamment cylindre emetteur d'embrayage, comportant des moyens perfectionnes de retenue axiale de la tige et du piston Expired - Lifetime FR2794499B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR9907052A FR2794499B1 (fr) 1999-06-02 1999-06-02 Cylindre hydraulique, notamment cylindre emetteur d'embrayage, comportant des moyens perfectionnes de retenue axiale de la tige et du piston
DE10026799.8A DE10026799B4 (de) 1999-06-02 2000-05-31 Hydraulischer Zylinder, insbesondere Kupplungsgeberzylinder, mit verbesserten Mitteln zum axialen Halten der Stange und des Kolbens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9907052A FR2794499B1 (fr) 1999-06-02 1999-06-02 Cylindre hydraulique, notamment cylindre emetteur d'embrayage, comportant des moyens perfectionnes de retenue axiale de la tige et du piston

Publications (2)

Publication Number Publication Date
FR2794499A1 FR2794499A1 (fr) 2000-12-08
FR2794499B1 true FR2794499B1 (fr) 2001-07-13

Family

ID=9546367

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9907052A Expired - Lifetime FR2794499B1 (fr) 1999-06-02 1999-06-02 Cylindre hydraulique, notamment cylindre emetteur d'embrayage, comportant des moyens perfectionnes de retenue axiale de la tige et du piston

Country Status (2)

Country Link
DE (1) DE10026799B4 (de)
FR (1) FR2794499B1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10260914A1 (de) * 2002-12-20 2004-07-01 Volkswagen Ag Kolbenstangenführungsvorrichtung eines Kupplungszylinders
DE102010054259B4 (de) 2009-12-21 2017-05-11 Schaeffler Technologies AG & Co. KG Geberzylindereinrichtung
FR2990256A1 (fr) * 2012-05-02 2013-11-08 Peugeot Citroen Automobiles Sa Emetteur hydraulique a triple chambre pour commande d'embrayage et procedes associes
DE102014224965A1 (de) 2014-12-05 2016-06-09 Schaeffler Technologies AG & Co. KG Geberzylinder, vorzugsweise für eine Kupplungsbetätigungseinrichtung eines Kraftfahrzeuges
CN108105314A (zh) * 2016-11-24 2018-06-01 中航贵州飞机有限责任公司 一种油针式缓冲器缓冲性能的机构

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB977216A (en) * 1962-11-22 1964-12-02 Automotive Prod Co Ltd Improvements in and relating to fluid pressure cylinders
DE2851366A1 (de) * 1978-11-28 1980-06-12 Stabilus Gmbh Gasfeder mit festgehaltener kolbenstange in eingefahrener stellung
AU541293B2 (en) * 1980-04-19 1985-01-03 Lucas Industries Limited Hydraulic cylinder with insert aiding bleeding
DE3149628A1 (de) * 1981-12-15 1983-07-21 FAG Kugelfischer Georg Schäfer & Co, 8720 Schweinfurt Kugelgelenkverbindung
GB8328509D0 (en) * 1982-11-09 1983-11-23 Lucas Ind Plc Retention device
DE3308042A1 (de) * 1983-03-07 1983-12-15 Daimler-Benz Ag, 7000 Stuttgart Kolbenanordnung mit kugelkopfgelenk
WO1987003344A1 (en) * 1985-11-26 1987-06-04 Brake And Clutch Industries Australia Pty. Ltd. Fluid pressure system and actuator therefor
GB8628601D0 (en) * 1986-11-29 1987-01-07 Lucas Ind Plc Pressure cylinder
DE3910691C2 (de) * 1989-04-03 1998-07-09 Teves Gmbh Alfred Fluidaggregat
DE3916317C2 (de) * 1989-05-19 1998-10-29 Mannesmann Sachs Ag Geber-/Nehmerzylinder für hydraulische Kupplungsbetätigungen, in Verbundbauweise
FR2651838B1 (fr) * 1989-09-13 1994-06-03 Automotive Prod France Ensemble de piston destine a etre utilise avec un cylindre hydraulique.
GB9405124D0 (en) * 1994-03-16 1994-04-27 Automotive Prod France Hydraulic actuating systems
US5741007A (en) * 1995-06-19 1998-04-21 Illinois Tool Works Inc. Damper rotational latch
DE19523215B4 (de) * 1995-06-27 2004-09-16 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Ausbildung eines Kolbens für einen Geberzylinder
DE19608132A1 (de) * 1996-03-02 1997-05-15 Fichtel & Sachs Ag Zylinder, insbesondere Geberzylinder
DE19620580A1 (de) * 1996-05-22 1997-11-27 Schaeffler Waelzlager Kg Fluidpegelausgleich für einen Geberzylinder
DE19654006A1 (de) * 1996-12-21 1998-06-25 Schaeffler Waelzlager Ohg Endanschlag für eine Kupplungsbetätigung am Gehäuse eines Geberzylinders, an dem die Kolbenstange einen Endanschlag erfährt

Also Published As

Publication number Publication date
DE10026799A1 (de) 2001-05-31
FR2794499A1 (fr) 2000-12-08
DE10026799B4 (de) 2017-03-09

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