DE3020225C2 - Bremsbelag-Verschleißdetektor - Google Patents

Bremsbelag-Verschleißdetektor

Info

Publication number
DE3020225C2
DE3020225C2 DE3020225A DE3020225A DE3020225C2 DE 3020225 C2 DE3020225 C2 DE 3020225C2 DE 3020225 A DE3020225 A DE 3020225A DE 3020225 A DE3020225 A DE 3020225A DE 3020225 C2 DE3020225 C2 DE 3020225C2
Authority
DE
Germany
Prior art keywords
piston
switch
wear
brake
working
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
Application number
DE3020225A
Other languages
German (de)
English (en)
Other versions
DE3020225A1 (de
Inventor
Tokio Toyoto Aichi Kurita
Kei Toyota Aichi Nakasu
Ichiro Higashimatsuyama Saitama Yanagawa
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.)
Toyota Motor Corp
Original Assignee
Toyota Jidosha Kogyo KK
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 Toyota Jidosha Kogyo KK filed Critical Toyota Jidosha Kogyo KK
Publication of DE3020225A1 publication Critical patent/DE3020225A1/de
Application granted granted Critical
Publication of DE3020225C2 publication Critical patent/DE3020225C2/de
Expired 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
    • 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
    • B60T13/58—Combined or convertible systems
    • 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
    • F16D66/00—Arrangements for monitoring working conditions, e.g. wear, temperature
    • F16D66/02—Apparatus for indicating wear
    • F16D66/021—Apparatus for indicating wear using electrical detection or indication means
    • F16D66/022—Apparatus for indicating wear using electrical detection or indication means indicating that a lining is worn to minimum allowable thickness
    • F16D66/025—Apparatus for indicating wear using electrical detection or indication means indicating that a lining is worn to minimum allowable thickness sensing the position of parts of the brake system other than the braking members, e.g. limit switches mounted on master cylinders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • General Engineering & Computer Science (AREA)
  • Braking Systems And Boosters (AREA)
  • Braking Arrangements (AREA)
DE3020225A 1979-05-23 1980-05-23 Bremsbelag-Verschleißdetektor Expired DE3020225C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6346279A JPS55156759A (en) 1979-05-23 1979-05-23 Brake booster with detecting device for abrasion of brake lining

Publications (2)

Publication Number Publication Date
DE3020225A1 DE3020225A1 (de) 1980-12-04
DE3020225C2 true DE3020225C2 (de) 1985-08-29

Family

ID=13229922

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3020225A Expired DE3020225C2 (de) 1979-05-23 1980-05-23 Bremsbelag-Verschleißdetektor

Country Status (4)

Country Link
US (1) US4316529A (OSRAM)
JP (1) JPS55156759A (OSRAM)
AU (1) AU529945B2 (OSRAM)
DE (1) DE3020225C2 (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3731603A1 (de) * 1986-11-06 1988-05-19 Teves Gmbh Alfred Bremsanlage

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4494631A (en) * 1982-09-27 1985-01-22 Sloan Valve Company Combination air cylinder and hydraulic slack adjuster
JPS5989259A (ja) * 1982-11-12 1984-05-23 Jidosha Kiki Co Ltd ブレ−キ倍力装置
US4771604A (en) * 1983-07-30 1988-09-20 Nippon Air Brake Co., Ltd. Pneumatic brake booster with relay valve in the booster-cylinder-end
JPS60184762U (ja) * 1984-05-18 1985-12-07 株式会社ナブコ エアブレ−キ用空圧作動器
JPH062001Y2 (ja) * 1986-04-21 1994-01-19 鬼頭工業株式会社 電極整形用押圧機のブースタシリンダ装置
GB2197402B (en) * 1986-11-06 1990-11-14 Teves Gmbh Alfred Brake system
DE4003121A1 (de) * 1990-02-02 1991-08-08 Knorr Bremse Ag Federspeicherbremszylinder
JP2518193Y2 (ja) * 1993-03-30 1996-11-20 株式会社アイコ 電気ショック玩具
DE19939035B4 (de) * 1999-08-18 2006-04-20 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Bremsanlage für Fahrzeuge, insbesondere Nutzfahrzeuge
US6481539B1 (en) * 2001-08-09 2002-11-19 Delphi Technologies, Inc. Disc brake lining wear monitoring system and method
CN102155507B (zh) * 2011-03-01 2012-10-03 国电大渡河流域水电开发有限公司龚嘴水力发电总厂 一种单活塞三腔气动复位式制动器及其实现方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2918908A (en) * 1955-08-03 1959-12-29 Petch Mfg Company Pressure biased actuator rod for hydraulic piston and cylinder assemblies
US2852757A (en) * 1955-11-04 1958-09-16 Fawick Corp Brake assembly including a warning device
US2793623A (en) * 1956-02-14 1957-05-28 Ex Cell O Corp Hydraulic motor having adjustable cushioning means
US2831933A (en) * 1956-03-02 1958-04-22 Westinghouse Electric Corp Circuit interrupters
US2976686A (en) * 1958-02-07 1961-03-28 Kelsey Hayes Co Booster brake mechanism
US3997887A (en) * 1975-06-27 1976-12-14 Midland-Ross Corporation Piston overtravel indicator
SE404412B (sv) * 1975-09-18 1978-10-02 Volvo Ab Slitagevarnare vid en servomanovrerad lamellkoppling
US4109467A (en) * 1976-07-07 1978-08-29 Lukas George N Hydraulic booster system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3731603A1 (de) * 1986-11-06 1988-05-19 Teves Gmbh Alfred Bremsanlage
DE3731603C2 (de) * 1986-11-06 2001-11-22 Continental Teves Ag & Co Ohg Blockiergeschützte Fahrzeugbremsanlage

Also Published As

Publication number Publication date
JPS55156759A (en) 1980-12-06
DE3020225A1 (de) 1980-12-04
US4316529A (en) 1982-02-23
JPS6222825B2 (OSRAM) 1987-05-20
AU5807980A (en) 1980-11-27
AU529945B2 (en) 1983-06-23

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee