BR9709030A - Liquid level compensation for an emitter cylinder - Google Patents

Liquid level compensation for an emitter cylinder

Info

Publication number
BR9709030A
BR9709030A BR9709030A BR9709030A BR9709030A BR 9709030 A BR9709030 A BR 9709030A BR 9709030 A BR9709030 A BR 9709030A BR 9709030 A BR9709030 A BR 9709030A BR 9709030 A BR9709030 A BR 9709030A
Authority
BR
Brazil
Prior art keywords
liquid level
level compensation
emitter cylinder
emitter
cylinder
Prior art date
Application number
BR9709030A
Other languages
Portuguese (pt)
Inventor
Ulrike Weisskopf
Robert Mrasek
Original Assignee
Schaeffler Waelzlager Ohg
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 Schaeffler Waelzlager Ohg filed Critical Schaeffler Waelzlager Ohg
Publication of BR9709030A publication Critical patent/BR9709030A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T11/00—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant
    • B60T11/10—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant transmitting by fluid means, e.g. hydraulic
    • B60T11/16—Master control, e.g. master cylinders
    • B60T11/232—Recuperation valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T11/00—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant
    • B60T11/10—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant transmitting by fluid means, e.g. hydraulic
    • B60T11/16—Master control, e.g. master cylinders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T11/00—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant
    • B60T11/10—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant transmitting by fluid means, e.g. hydraulic
    • B60T11/16—Master control, e.g. master cylinders
    • B60T11/236—Piston sealing arrangements
    • 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)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • General Engineering & Computer Science (AREA)
  • Transmission Of Braking Force In Braking Systems (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
BR9709030A 1996-05-22 1997-04-24 Liquid level compensation for an emitter cylinder BR9709030A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19620580A DE19620580A1 (en) 1996-05-22 1996-05-22 Fluid level compensation for a master cylinder
PCT/EP1997/002089 WO1997044227A1 (en) 1996-05-22 1997-04-24 Master cylinder with fluid-level compensation

Publications (1)

Publication Number Publication Date
BR9709030A true BR9709030A (en) 1999-08-03

Family

ID=7794994

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9709030A BR9709030A (en) 1996-05-22 1997-04-24 Liquid level compensation for an emitter cylinder

Country Status (3)

Country Link
BR (1) BR9709030A (en)
DE (2) DE19620580A1 (en)
WO (1) WO1997044227A1 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19652486A1 (en) * 1996-12-17 1998-06-18 Schaeffler Waelzlager Ohg Vacuum levelling device for servo cylinder of hydraulic friction clutch
DE19754700A1 (en) * 1997-12-10 1999-06-17 Schaeffler Waelzlager Ohg Vehicular brake or clutch cylinder has two-stage seal
DE19755772A1 (en) * 1997-12-16 1999-06-17 Schaeffler Waelzlager Ohg Hydraulic clutch and brake operating system
FR2777330B1 (en) * 1998-04-10 2000-11-03 Valeo HYDRAULIC RECEIVER WITH LEVERS AND HYDRAULIC CONTROL COMPRISING SUCH A RECEIVER
DE19820578C5 (en) * 1998-05-08 2008-08-14 Zf Sachs Ag Master or slave cylinder of a hydraulic actuator
FR2779497B1 (en) * 1998-06-09 2000-12-29 Valeo HYDRAULIC CLUTCH CONTROL DEVICE, ESPECIALLY FOR MOTOR VEHICLES, INCLUDING SIMPLIFIED MEANS OF AXIAL RETENTION OF THE PISTON
FR2779496B1 (en) * 1998-06-09 2000-07-21 Valeo HYDRAULIC CLUTCH CONTROL DEVICE, ESPECIALLY FOR MOTOR VEHICLES
FR2779498B1 (en) * 1998-06-09 2000-09-08 Valeo HYDRAULIC CLUTCH CONTROL DEVICE, ESPECIALLY FOR MOTOR VEHICLES, INCLUDING ADVANCED MOUNTING MEANS
FR2779489B1 (en) 1998-06-09 2001-04-06 Valeo DEVICE FOR HYDRAULICALLY CONTROLLING A BRAKE OR CLUTCH, PARTICULARLY FOR A MOTOR VEHICLE
DE29822705U1 (en) 1998-12-21 1999-02-18 INA Wälzlager Schaeffler oHG, 91074 Herzogenaurach Master cylinder for vehicle hydraulics
DE29822706U1 (en) 1998-12-21 1999-02-18 INA Wälzlager Schaeffler oHG, 91074 Herzogenaurach Hydraulic cylinders, in particular master cylinders for hydraulic systems in motor vehicles
DE19960335B4 (en) * 1998-12-21 2009-04-23 Luk Lamellen Und Kupplungsbau Beteiligungs Kg hydraulic cylinders
FR2790295B1 (en) * 1999-02-26 2001-04-06 Valeo DEVICE FOR HYDRAULICALLY CONTROLLING A CLUTCH OF A MOTOR VEHICLE
FR2794499B1 (en) * 1999-06-02 2001-07-13 Valeo HYDRAULIC CYLINDER, ESPECIALLY A CLUTCH TRANSMITTER, WITH IMPROVED MEANS FOR AXIAL RETAINING OF THE ROD AND PISTON
JP4561016B2 (en) * 2001-08-27 2010-10-13 アイシン精機株式会社 Master cylinder
DE102015215958A1 (en) 2014-08-26 2016-03-03 Schaeffler Technologies AG & Co. KG Master cylinder with two pistons with end seals

Family Cites Families (10)

* 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
FR2472681A1 (en) * 1979-12-03 1981-07-03 Dba HYDRAULIC PRESSURE GENERATOR
US4414811A (en) * 1981-02-19 1983-11-15 The Bendix Corporation Master cylinder
DE3713248A1 (en) * 1987-04-18 1988-11-03 Boge Ag Cylinder for hydraulic systems
DE3816608A1 (en) * 1988-05-16 1989-11-30 Teves Gmbh Alfred HYDRAULIC CYLINDER
DE3816610A1 (en) * 1988-05-16 1989-11-30 Teves Gmbh Alfred Piston/cylinder unit of plastic
DE3817206A1 (en) * 1988-05-20 1989-11-23 Teves Gmbh Alfred Actuator with centrally split housing, in particular for a passenger-car clutch
JP2521393Y2 (en) * 1990-12-28 1996-12-25 自動車機器株式会社 Master cylinder
GB2266752A (en) * 1992-05-08 1993-11-10 Lucas Ind Plc Master cylinder
DE4240515A1 (en) * 1992-12-02 1994-06-09 Teves Gmbh Alfred Master cylinder with plunger and deep-drawn stage housing

Also Published As

Publication number Publication date
DE19780458D2 (en) 1999-04-15
WO1997044227A1 (en) 1997-11-27
DE19620580A1 (en) 1997-11-27
DE19780458B4 (en) 2006-08-17

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Legal Events

Date Code Title Description
FF Decision: intention to grant
B25A Requested transfer of rights approved

Free format text: LUK LAMELLEN UND KUPPLUNGSBAU GMBH (DE)

B25D Requested change of name of applicant approved
B16A Patent or certificate of addition of invention granted
B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 11A E 12A ANUIDADES.

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

Free format text: REFERENTE AO DESPACHO 24.3 PUBLICADO NA RPI 2002 DE 19/05/2009.