GB1422751A - Vehicle brake actuator device - Google Patents

Vehicle brake actuator device

Info

Publication number
GB1422751A
GB1422751A GB91274A GB91274A GB1422751A GB 1422751 A GB1422751 A GB 1422751A GB 91274 A GB91274 A GB 91274A GB 91274 A GB91274 A GB 91274A GB 1422751 A GB1422751 A GB 1422751A
Authority
GB
United Kingdom
Prior art keywords
base
plate
assembly
brake
cylinder assembly
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
GB91274A
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.)
KNORR BREMSE GmbH
Original Assignee
KNORR BREMSE GmbH
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 KNORR BREMSE GmbH filed Critical KNORR BREMSE GmbH
Publication of GB1422751A publication Critical patent/GB1422751A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61H—BRAKES OR OTHER RETARDING DEVICES SPECIALLY ADAPTED FOR RAIL VEHICLES; ARRANGEMENT OR DISPOSITION THEREOF IN RAIL VEHICLES
    • B61H5/00—Applications or arrangements of brakes with substantially radial braking surfaces pressed together in axial direction, e.g. disc brakes
    • 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
    • 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
    • F16D55/00—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
    • F16D55/02—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members
    • F16D55/22—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads
    • F16D55/224—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads with a common actuating member for the braking members
    • F16D55/2245—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads with a common actuating member for the braking members in which the common actuating member acts on two levers carrying the braking members, e.g. tong-type brakes
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)

Abstract

1422751 Brake actuators KNORR-BREMSE GmbH 8 Jan 1974 [9 Jan 1973] 00912/74 Heading F2F A base-plate 1 carries on one side a brake piston and cylinder assembly 2 and an adjuster mechanism 3 having a connection 15 for a brake linkage, and on the other side means connecting the assembly and the mechanism, a piston-rod 11 of the assembly and part of the mechanism extending through the base-plate to the connecting means. The latter is in the form of a bifurcated lever 5 pivoted at one end in a housing 4 on the base-plate and abutting curved contact surfaces 17 of the mechanism, so that downward lever movement, caused by a spring 9 in the cylinder assembly (upon loss of pressure) actuates the connection 15 to actuate railway vehicle brake pads 20, Fig. 4, via levers 21, the left hand levers being pivoted on the housing 4. The cylinder assembly 2 may be further from the pads 20 than the mechanism 3.
GB91274A 1973-01-09 1974-01-08 Vehicle brake actuator device Expired GB1422751A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732300876 DE2300876C3 (en) 1973-01-09 1973-01-09 Arrangement of an actuating device for vehicle brakes, in particular for rail vehicles

Publications (1)

Publication Number Publication Date
GB1422751A true GB1422751A (en) 1976-01-28

Family

ID=5868592

Family Applications (1)

Application Number Title Priority Date Filing Date
GB91274A Expired GB1422751A (en) 1973-01-09 1974-01-08 Vehicle brake actuator device

Country Status (4)

Country Link
CH (1) CH572170A5 (en)
DE (1) DE2300876C3 (en)
GB (1) GB1422751A (en)
SE (1) SE387589B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2125123A (en) * 1982-08-04 1984-02-29 Torvale Transmissions Disc brake

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2400453A2 (en) * 1974-12-17 1979-03-16 Sab Pneumatically operated disc brake for rail vehicle - has calipers operated by spring cylinder via pivoted linkages and released by air cylinder
GB8324942D0 (en) * 1983-09-17 1983-10-19 Lucas Ind Plc Actuator assemblies for vehicle brakes

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2026544B1 (en) * 1970-05-30 1971-10-14

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2125123A (en) * 1982-08-04 1984-02-29 Torvale Transmissions Disc brake

Also Published As

Publication number Publication date
DE2300876A1 (en) 1974-07-18
DE2300876C3 (en) 1981-05-07
CH572170A5 (en) 1976-01-30
DE2300876B2 (en) 1980-07-31
SE387589B (en) 1976-09-13

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Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee