JPS61157459A - ばね作用型ブレーキ作動機 - Google Patents

ばね作用型ブレーキ作動機

Info

Publication number
JPS61157459A
JPS61157459A JP60289543A JP28954385A JPS61157459A JP S61157459 A JPS61157459 A JP S61157459A JP 60289543 A JP60289543 A JP 60289543A JP 28954385 A JP28954385 A JP 28954385A JP S61157459 A JPS61157459 A JP S61157459A
Authority
JP
Japan
Prior art keywords
brake
spring
flexible
working chamber
cylindrical plug
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.)
Granted
Application number
JP60289543A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0356227B2 (enExample
Inventor
アルバート・エイ・マツケイ
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.)
WABUKO Ltd
Original Assignee
WABUKO Ltd
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 WABUKO Ltd filed Critical WABUKO Ltd
Publication of JPS61157459A publication Critical patent/JPS61157459A/ja
Publication of JPH0356227B2 publication Critical patent/JPH0356227B2/ja
Granted 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
    • B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
    • B60T17/08—Brake cylinders other than ultimate actuators
    • B60T17/085—Spring loaded brake actuators
    • B60T17/086—Spring loaded brake actuators with emergency release device

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Braking Systems And Boosters (AREA)
  • Braking Arrangements (AREA)
JP60289543A 1984-12-24 1985-12-24 ばね作用型ブレーキ作動機 Granted JPS61157459A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/686,051 US4552056A (en) 1984-12-24 1984-12-24 Manual release and automatic reset arrangement for spring-applied/air-released brake
US686051 1984-12-24

Publications (2)

Publication Number Publication Date
JPS61157459A true JPS61157459A (ja) 1986-07-17
JPH0356227B2 JPH0356227B2 (enExample) 1991-08-27

Family

ID=24754704

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60289543A Granted JPS61157459A (ja) 1984-12-24 1985-12-24 ばね作用型ブレーキ作動機

Country Status (7)

Country Link
US (1) US4552056A (enExample)
JP (1) JPS61157459A (enExample)
AU (1) AU569185B2 (enExample)
CA (1) CA1260515A (enExample)
GB (1) GB2168758B (enExample)
SE (1) SE8505952L (enExample)
ZA (1) ZA859835B (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62227847A (ja) * 1986-03-28 1987-10-06 Nippon Air Brake Co Ltd ばねブレ−キシリンダ
NO158552C (no) * 1986-04-04 1988-09-28 Skarpenord Control Systems As Enkeltvirkende hydraulisk aktuator for uttak av lagret fjaerenergi.
SE454428B (sv) * 1986-09-08 1988-05-02 Sab Nife Ab Lasringsanordning i fjederbromsaktuator for att avbryta och automatiskt ateruppretta arbetsfunktionen
US4793449A (en) * 1987-10-28 1988-12-27 Thrall Car Manufacturing Company Railraod truck braking system
DE19512997C1 (de) * 1995-04-06 1996-11-07 Knorr Bremse Systeme Betätigungsvorrichtung für Bremsgeräte von Schienenfahrzeugen
US5984425A (en) * 1998-01-22 1999-11-16 Wacker Corporation Spring applied/hydraulically released braking system employing self-resetting override valve
US6105738A (en) * 1998-02-12 2000-08-22 Inventio Ag Elevator brake
US7926628B2 (en) * 2008-06-12 2011-04-19 Wabtec Holding Corp. Spring-applied parking brake with manual release and reapply
US8082645B2 (en) * 2008-12-08 2011-12-27 Wabtec Holding Corp. Rotary manual release
EP2496842B1 (en) * 2009-11-05 2014-03-12 Parker-Hannifin Corporation Compact force multiplying pneumatic actuator
DE102011119998A1 (de) * 2011-12-02 2013-06-06 Knorr-Bremse Systeme für Schienenfahrzeuge GmbH Federspeicherbremszylinder mit Notlöseeinrichtung
US9701294B2 (en) * 2015-08-25 2017-07-11 Bendix Spicer Foundation Brake Llc Pull style double diaphragm spring brake actuator
CN108944991B (zh) * 2018-08-15 2024-07-19 眉山中车制动科技股份有限公司 一种低缓解压力停放缸
EP4059792B1 (en) * 2021-03-15 2024-03-27 ZF CV Systems Europe BV Spring brake actuator for use in a vehicle, and use of a disc spring therein

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3136227A (en) * 1960-08-29 1964-06-09 Rockwell Standard Co Brake operating mechanism
US4080875A (en) * 1975-07-24 1978-03-28 Alexandr Ivanovich Repolovsky Vehicle braking means
GB1546800A (en) * 1975-12-17 1979-05-31 Westinghouse Brake & Signal Spring-force applying actuators
US4364305A (en) * 1980-06-09 1982-12-21 Wabco Westinghouse, S.A. Brake cylinder device combining a pneumatically-applied service brake and a spring-applied parking brake
FR2492330A1 (fr) * 1980-10-21 1982-04-23 Wabco Westinghouse Cylindre de frein a deux pistons
US4361078A (en) * 1981-03-16 1982-11-30 Wabco Ltd. Hydraulic brake actuator having spring-applied back-up brake with manual release means

Also Published As

Publication number Publication date
AU569185B2 (en) 1988-01-21
ZA859835B (en) 1986-10-29
AU5109385A (en) 1986-07-03
SE8505952D0 (sv) 1985-12-16
CA1260515A (en) 1989-09-26
SE8505952L (sv) 1986-06-25
GB2168758A (en) 1986-06-25
GB2168758B (en) 1987-11-11
JPH0356227B2 (enExample) 1991-08-27
GB8530331D0 (en) 1986-01-22
US4552056A (en) 1985-11-12

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Legal Events

Date Code Title Description
R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees