ES2073884T3 - Servomotor neumatico. - Google Patents

Servomotor neumatico.

Info

Publication number
ES2073884T3
ES2073884T3 ES92401227T ES92401227T ES2073884T3 ES 2073884 T3 ES2073884 T3 ES 2073884T3 ES 92401227 T ES92401227 T ES 92401227T ES 92401227 T ES92401227 T ES 92401227T ES 2073884 T3 ES2073884 T3 ES 2073884T3
Authority
ES
Spain
Prior art keywords
elastic
rest
front chamber
wall
rear position
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
ES92401227T
Other languages
English (en)
Inventor
Jean-Pierre Gautier
Ulysse Verbo
Miguel Perez
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.)
AlliedSignal Europe Services Techniques
Original Assignee
AlliedSignal Europe Services Techniques
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 AlliedSignal Europe Services Techniques filed Critical AlliedSignal Europe Services Techniques
Application granted granted Critical
Publication of ES2073884T3 publication Critical patent/ES2073884T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
    • B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
    • B60T13/24—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being gaseous
    • B60T13/46—Vacuum systems
    • B60T13/52—Vacuum systems indirect, i.e. vacuum booster units
    • B60T13/569—Vacuum systems indirect, i.e. vacuum booster units characterised by piston details, e.g. construction, mounting of diaphragm
    • 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
    • B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
    • B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
    • B60T13/24—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being gaseous
    • B60T13/46—Vacuum systems
    • B60T13/52—Vacuum systems indirect, i.e. vacuum booster units
    • 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
    • B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
    • B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
    • B60T13/66—Electrical control in fluid-pressure brake systems
    • B60T13/72—Electrical control in fluid-pressure brake systems in vacuum systems or vacuum booster units
    • 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
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
    • B60T8/36—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition including a pilot valve responding to an electromagnetic force
    • B60T8/3615—Electromagnetic valves specially adapted for anti-lock brake and traction control systems
    • B60T8/362—Electromagnetic valves specially adapted for anti-lock brake and traction control systems in pneumatic systems
    • B60T8/3625—Electromagnetic valves specially adapted for anti-lock brake and traction control systems in pneumatic systems having at least one vacuum connection
    • 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
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
    • B60T8/44—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition co-operating with a power-assist booster means associated with a master cylinder for controlling the release and reapplication of brake pressure through an interaction with the power assist device, i.e. open systems
    • B60T8/447—Reducing the boost of the power-assist booster means to reduce brake pressure
    • B60T8/448—Reducing the boost of the power-assist booster means to reduce brake pressure the power-assist booster means being a vacuum or compressed air booster

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Electromagnetism (AREA)
  • Braking Systems And Boosters (AREA)

Abstract

LA INVENCION SE REFIERE A UN SERVOMOTOR NEUMATICO DE ASISTENCIA AL FRENADO QUE LLEVA UNA CUBIERTA (10) EN EL INTERIOR DE LA CUAL SE ENCUENTRA UNA PARED MOVIL (12, 14) QUE VUELVE A UNA POSICION TRASERA DE REPOSO POR UN MEDIO ELASTICO Y QUE DEFINE UNA CAMARA DELANTERA (16) CONECTADA PERMANENTEMENTE A UNA FUENTE DE DEPRESION (61) Y UNA CAMARA TRASERA (18) CONECTADA SELECTIVAMENTE A LA CAMARA DELANTERA (16) O A LA ATMOSFERA POR UN MEDIO DE VALVULA (20A, 32A, 40) ACCIONADO POR UNA VARILLA DE MANDO (34) SUSCEPTIBLE DE APOYARSE, MEDIANTE UN PISTON (32) SOBRE UNA DE LAS CARAS DE UN DISCO DE REACCION (58) SOLIDARIO A UNA VARILLA DE EMPUJE (56). SEGUN LA INVENCION, EL MEDIO ELASTICO DE RETORNO DE LA PARED ELASTICA (12, 14) EN SU POSICION TRASERA DE REPOSO EJERCE SOBRE LA PARED MOVIL (12, 14) UNA FUERZA MODULABLE.
ES92401227T 1991-05-14 1992-04-30 Servomotor neumatico. Expired - Lifetime ES2073884T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9105844A FR2676412B1 (fr) 1991-05-14 1991-05-14 Servomoteur pneumatique.

Publications (1)

Publication Number Publication Date
ES2073884T3 true ES2073884T3 (es) 1995-08-16

Family

ID=9412777

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92401227T Expired - Lifetime ES2073884T3 (es) 1991-05-14 1992-04-30 Servomotor neumatico.

Country Status (6)

Country Link
US (1) US5226347A (es)
EP (1) EP0514238B1 (es)
JP (1) JPH05155328A (es)
DE (1) DE69202921T2 (es)
ES (1) ES2073884T3 (es)
FR (1) FR2676412B1 (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5902579A (en) * 1991-08-05 1999-05-11 Bio-Technical Resources Natamycin-containing streptomyces biomass and its use in animal feed
FR2701531B1 (fr) * 1993-02-12 1995-04-28 Alliedsignal Europ Services Electrovalve pneumatique proportionnelle.
FR2711743B1 (fr) * 1993-10-22 1996-01-05 Alliedsignal Europ Services Servomoteur doté d'un soufflet à montage rapide.
DE4436297C2 (de) * 1994-10-11 1998-10-08 Lucas Ind Plc Elektronisch gesteuerter Bremskraftverstärker und Verfahren zu dessen Betrieb
FR2736606B1 (fr) * 1995-07-10 1998-01-30 Alliedsignal Europ Services Servomoteur pneumatique a valve additionnelle
US6253656B1 (en) * 1998-07-08 2001-07-03 Lucas Industries Public Limited Company Sensor assembly for a brake booster and brake booster equipped therewith
FR2813840B1 (fr) * 2000-09-13 2003-04-04 Bosch Gmbh Robert Servofrein
KR100712340B1 (ko) * 2001-04-27 2007-05-02 한국델파이주식회사 차량용 진공배력장치
KR100524538B1 (ko) * 2001-12-24 2005-10-31 한국델파이주식회사 차량용 진공 배력장치
CN101952689A (zh) 2007-12-03 2011-01-19 Cts公司 线性位置传感器
US8083294B2 (en) * 2008-10-06 2011-12-27 Ford Global Technologies Braking system for hybrid vehicle
WO2010068241A1 (en) 2008-11-26 2010-06-17 Cts Corporation Linear position sensor with anti-rotation device
US8664947B2 (en) * 2008-12-02 2014-03-04 Cts Corporation Actuator and sensor assembly
US9435630B2 (en) 2010-12-08 2016-09-06 Cts Corporation Actuator and linear position sensor assembly

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1277047B (de) * 1961-05-24 1968-09-05 Midland Ross Corp Servobremseinrichtung, insbesondere fuer Kraftfahrzeuge (Bremsverstaerker)
GB1511254A (en) * 1974-08-22 1978-05-17 Ferguson Ltd H Vehicle anti-skid braking apparatus
DE3128317A1 (de) * 1981-07-17 1983-01-27 Alfred Teves Gmbh, 6000 Frankfurt Hydraulischer kraftverstaerker
JPS59134048A (ja) * 1983-01-24 1984-08-01 Nissan Motor Co Ltd 車両用倍力装置
US4640097A (en) * 1983-06-02 1987-02-03 Jidosha Kiki Co. Ltd. Brake booster
JPS60157951A (ja) * 1984-01-28 1985-08-19 Tokico Ltd 車両ブレ−キ装置
DE3425672C2 (de) * 1984-07-12 1994-07-28 Teves Gmbh Alfred Bremsanlage für Kraftfahrzeuge
GB8502158D0 (en) * 1985-01-29 1985-02-27 Dewandre Co Ltd C Vacuum intensifier
DE3705333A1 (de) * 1986-02-20 1987-08-27 Tokico Ltd Bremsvorrichtung fuer kraftfahrzeuge
DE3821225C2 (de) * 1987-06-27 2000-05-18 Aisin Seiki Hydraulisches Bremssystem für ein Kraftfahrzeug
DE3833551A1 (de) * 1988-10-01 1990-04-05 Teves Gmbh Alfred Bremsdruckgeber fuer eine bremsanlage mit blockierschutzregelung
DE3906529A1 (de) * 1988-11-03 1990-09-06 Teves Gmbh Alfred Schlupfgeregelte bremsanlage
DE3918012A1 (de) * 1989-06-02 1990-12-06 Teves Gmbh Alfred Unterdruckbremskraftverstaerker, insbesondere fuer eine blockiergeschuetzte, hydraulische bremsanlage
DE3920766C3 (de) * 1989-06-24 2002-09-19 Continental Teves Ag & Co Ohg Unterdruckbremskraftverstärker für eine schlupfgeregelte Bremsanlage

Also Published As

Publication number Publication date
FR2676412A1 (fr) 1992-11-20
DE69202921T2 (de) 1995-11-02
US5226347A (en) 1993-07-13
DE69202921D1 (de) 1995-07-20
JPH05155328A (ja) 1993-06-22
EP0514238A1 (fr) 1992-11-19
EP0514238B1 (fr) 1995-06-14
FR2676412B1 (fr) 1996-08-09

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