BR0107092A - Dispositivo e cilindro de embreagem hidráulica de veìculo automóvel - Google Patents

Dispositivo e cilindro de embreagem hidráulica de veìculo automóvel

Info

Publication number
BR0107092A
BR0107092A BR0107092-4A BR0107092A BR0107092A BR 0107092 A BR0107092 A BR 0107092A BR 0107092 A BR0107092 A BR 0107092A BR 0107092 A BR0107092 A BR 0107092A
Authority
BR
Brazil
Prior art keywords
piston
rod
insertion element
immobilization
cylinder
Prior art date
Application number
BR0107092-4A
Other languages
English (en)
Other versions
BR0107092B1 (pt
Inventor
Pasquale Angione
Original Assignee
Valeo
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 Valeo filed Critical Valeo
Publication of BR0107092A publication Critical patent/BR0107092A/pt
Publication of BR0107092B1 publication Critical patent/BR0107092B1/pt

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
    • F16B21/00—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings
    • F16B21/10—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts
    • F16B21/16—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts with grooves or notches in the pin or shaft
    • F16B21/18—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts with grooves or notches in the pin or shaft with circlips or like resilient retaining devices, i.e. resilient in the plane of the ring or the like; Details
    • 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
    • F16B21/00—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings
    • F16B21/10—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts
    • F16B21/16—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts with grooves or notches in the pin or shaft
    • F16B21/18—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts with grooves or notches in the pin or shaft with circlips or like resilient retaining devices, i.e. resilient in the plane of the ring or the like; Details
    • F16B21/183—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts with grooves or notches in the pin or shaft with circlips or like resilient retaining devices, i.e. resilient in the plane of the ring or the like; Details internal, i.e. with spreading action
    • 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)

Abstract

"DISPOSITIVO E CILINDRO DE EMBREAGEM HIDRáULICA DE VEìCULO AUTOMóVEL". A invenção se refere a um dispositivo (1) que compreende: uma haste (50) rígida móvel de acordo com um movimento de translação e/ou de rotação, da qual uma extremidade penetra no interior de uma parte vazada (30b) de um êmbolo (30) e é fixada (60) por uma ligação rótula na parte vazada (30b) do êmbolo (30) diretamente ou por intermédio de um elemento de inserção (60), o dito elemento de inserção sendo nesse caso montado no interior da parte vazada (30b) do êmbolo (30), e meios (70) de imobilização axial da haste (50) ou do elemento de inserção (60) em relação ao êmbolo (30). A invenção se caracteriza pelo fato de que os ditos meios (70) de imobilização compreendem um batente (32) levado pelo êmbolo (30) para assegurar uma imobilização axial de acordo com uma direção correspondente no sentido de montagem da haste no êmbolo, e uma arruela (72) levada pelo elemento de inserção (60) ou pela haste (50), a dita arruela (72) apresentando aletas (76) periféricas elasticamente deformáveis radialmente que se apóiam contra a parede interna da parte vazada (30b) do êmbolo (30) se deformando para assegurar uma imobilização do elemento de inserção ou da haste na direção oposta.
BRPI0107092-4A 2000-08-11 2001-08-10 dispositivo e cilindro de embreagem hidráulica de veìculo automóvel. BR0107092B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0010613A FR2812923B1 (fr) 2000-08-11 2000-08-11 Dispositif d'accouplement d'un levier au piston d'un cylindre de commande
PCT/FR2001/002599 WO2002014705A1 (fr) 2000-08-11 2001-08-10 Dispositif d'accouplement d'un levier au piston d'un cylindre de commande

Publications (2)

Publication Number Publication Date
BR0107092A true BR0107092A (pt) 2002-07-16
BR0107092B1 BR0107092B1 (pt) 2009-08-11

Family

ID=8853525

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0107092-4A BR0107092B1 (pt) 2000-08-11 2001-08-10 dispositivo e cilindro de embreagem hidráulica de veìculo automóvel.

Country Status (6)

Country Link
KR (1) KR100919347B1 (pt)
BR (1) BR0107092B1 (pt)
DE (1) DE10193440B3 (pt)
FR (1) FR2812923B1 (pt)
IT (1) ITRM20010489A1 (pt)
WO (1) WO2002014705A1 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7507049B2 (en) * 2003-06-13 2009-03-24 Barnes Group Inc. Locking ring
US6953313B2 (en) 2003-06-26 2005-10-11 Gordon Tylosky Self-locking linear adjustment mechanism
FR2924185B1 (fr) * 2007-11-28 2009-12-11 Valeo Embrayages Cylindre, notamment cylindre emetteur d'un dispositif de commande hydraulique d'embrayage
KR101231892B1 (ko) * 2012-06-18 2013-02-08 서호덕 증기터빈 거버너의 분리형 실린더 로드
CN105223298B (zh) * 2014-06-20 2019-01-08 苏州普源精电科技有限公司 一种具有柱塞结构的液相色谱仪
DE102015202677A1 (de) * 2015-02-13 2016-08-18 Schaeffler Technologies AG & Co. KG Kolbenanordnung für ein hydraulisches Kupplungssystem
DE112017000878A5 (de) * 2016-02-18 2018-10-25 Schaeffler Technologies AG & Co. KG Kupplungsgeberzylinder

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1866057A (en) * 1929-05-25 1932-07-05 Reid Piston Company Piston and connecting rod
CH404318A (de) 1962-09-07 1965-12-15 Brueninghaus Gmbh Stahlwerke Kolben mit Kolbenstange, insbesondere für Axialkolbenmaschinen, und Verfahren zur Herstellung des Kolbens mit Kolbenstange
ZA823149B (en) * 1981-05-27 1983-03-30 Smithkline Beckman Corp Chemical process
DE3149628A1 (de) * 1981-12-15 1983-07-21 FAG Kugelfischer Georg Schäfer & Co, 8720 Schweinfurt Kugelgelenkverbindung
FR2651838B1 (fr) * 1989-09-13 1994-06-03 Automotive Prod France Ensemble de piston destine a etre utilise avec un cylindre hydraulique.
GB2286026B (en) * 1994-01-19 1997-08-06 Guest John D Improvements in or relating to grab rings
GB9512974D0 (en) * 1995-06-26 1995-08-30 Guest John D Improvements in or relating to tube coupling bodies
DE19752076A1 (de) * 1997-11-25 1999-05-27 Schaeffler Waelzlager Ohg Anbindung einer Kolbenstange am Kolben eines Geberzylinders
FR2794507B1 (fr) * 1999-06-04 2001-07-13 Valeo Piston et dispositif de commande hydraulique d'un embrayage de vehicule automobile comportant un tel piston

Also Published As

Publication number Publication date
BR0107092B1 (pt) 2009-08-11
KR100919347B1 (ko) 2009-09-25
KR20020047224A (ko) 2002-06-21
FR2812923B1 (fr) 2002-10-25
DE10193440B3 (de) 2013-07-11
ITRM20010489A0 (it) 2001-08-08
DE10193440T1 (de) 2003-10-02
FR2812923A1 (fr) 2002-02-15
ITRM20010489A1 (it) 2003-02-10
WO2002014705A1 (fr) 2002-02-21

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Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 10/08/2001, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 18A ANUIDADE.