CA1324964C - Tread brake unit - Google Patents

Tread brake unit

Info

Publication number
CA1324964C
CA1324964C CA000609063A CA609063A CA1324964C CA 1324964 C CA1324964 C CA 1324964C CA 000609063 A CA000609063 A CA 000609063A CA 609063 A CA609063 A CA 609063A CA 1324964 C CA1324964 C CA 1324964C
Authority
CA
Canada
Prior art keywords
lever
brake
piston
push rod
spring
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 - Fee Related
Application number
CA000609063A
Other languages
English (en)
French (fr)
Inventor
Yoshio Asano
Mitugu Tunezawa
Takeshi Kishimoto
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.)
Nabco Ltd
Original Assignee
Nabco 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 Nabco Ltd filed Critical Nabco Ltd
Application granted granted Critical
Publication of CA1324964C publication Critical patent/CA1324964C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D65/00—Parts or details
    • F16D65/38—Slack adjusters
    • F16D65/40—Slack adjusters mechanical
    • F16D65/52—Slack adjusters mechanical self-acting in one direction for adjusting excessive play
    • F16D65/56—Slack adjusters mechanical self-acting in one direction for adjusting excessive play with screw-thread and nut
    • F16D65/567—Slack adjusters mechanical self-acting in one direction for adjusting excessive play with screw-thread and nut for mounting on a disc brake
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61H—BRAKES OR OTHER RETARDING DEVICES SPECIALLY ADAPTED FOR RAIL VEHICLES; ARRANGEMENT OR DISPOSITION THEREOF IN RAIL VEHICLES
    • B61H1/00—Applications or arrangements of brakes with a braking member or members co-operating with the periphery of the wheel rim, a drum, or the like
    • B61H1/003—Applications or arrangements of brakes with a braking member or members co-operating with the periphery of the wheel rim, a drum, or the like with an actuator directly acting on a brake head
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61H—BRAKES OR OTHER RETARDING DEVICES SPECIALLY ADAPTED FOR RAIL VEHICLES; ARRANGEMENT OR DISPOSITION THEREOF IN RAIL VEHICLES
    • B61H13/00—Actuating rail vehicle brakes
    • B61H13/02—Hand or other personal actuation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61H—BRAKES OR OTHER RETARDING DEVICES SPECIALLY ADAPTED FOR RAIL VEHICLES; ARRANGEMENT OR DISPOSITION THEREOF IN RAIL VEHICLES
    • B61H15/00—Wear-compensating mechanisms, e.g. slack adjusters

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Braking Arrangements (AREA)
CA000609063A 1988-08-26 1989-08-23 Tread brake unit Expired - Fee Related CA1324964C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPU63-112622 1988-08-26
JP1988112622U JPH044936Y2 (en]) 1988-08-26 1988-08-26

Publications (1)

Publication Number Publication Date
CA1324964C true CA1324964C (en) 1993-12-07

Family

ID=14591340

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000609063A Expired - Fee Related CA1324964C (en) 1988-08-26 1989-08-23 Tread brake unit

Country Status (3)

Country Link
US (1) US4993521A (en])
JP (1) JPH044936Y2 (en])
CA (1) CA1324964C (en])

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4117632A1 (de) * 1991-05-29 1992-12-03 Knorr Bremse Ag Bremseinheit fuer schienenfahrzeuge
JPH08232997A (ja) * 1995-02-27 1996-09-10 Nabco Ltd ブレーキ装置
SE530214C2 (sv) * 2007-01-12 2008-04-01 Faiveley Transport Nordic Ab Parkeringsbromsarrangemang
CN109532931B (zh) * 2018-11-20 2020-04-28 中车株洲电力机车有限公司 一种机车制动控制器用双向复位机构及制动控制器
CN109532932B (zh) * 2018-11-20 2020-04-28 中车株洲电力机车有限公司 一种机车制动控制器用单向复位机构及制动控制器
CN113371025B (zh) * 2021-06-25 2024-07-16 中车眉山车辆有限公司 一种适应转向架集成制动的铁路货车手制动装置
DE102021129824A1 (de) * 2021-11-16 2023-05-17 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Nachsteller für eine Reibbremse

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2940553A (en) * 1958-07-24 1960-06-14 Westinghouse Air Brake Co Railway wheel tread brake unit
US3017960A (en) * 1959-12-31 1962-01-23 Westinghouse Air Brake Co Wheel tread brake unit for railway car trucks
US3131788A (en) * 1962-01-22 1964-05-05 Westinghouse Air Brake Co Electrically controlled brake systems for railway cars employing spring-applied power-released unit brake assemblies
US3707208A (en) * 1971-07-19 1972-12-26 Westinghouse Air Brake Co Slack adjuster mechanism for tread brake apparatus
ZA83519B (en) * 1982-02-04 1983-11-30 Gen Signal Corp Slack adjusted tread brake unit
DE3344616A1 (de) * 1983-12-09 1985-06-20 Knorr-Bremse GmbH, 8000 München Bremseinheit fuer schienenfahrzeuge
GB8815374D0 (en) * 1988-06-28 1988-08-03 Westinghouse Brake & Signal Brake equipment

Also Published As

Publication number Publication date
JPH0233168U (en]) 1990-03-01
US4993521A (en) 1991-02-19
JPH044936Y2 (en]) 1992-02-13

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Legal Events

Date Code Title Description
MKLA Lapsed