FR2444600A1 - Railway vehicle brake activating lever mechanism - has lever hinged to connecting rod and to second lever hinged to frame and piston rod - Google Patents

Railway vehicle brake activating lever mechanism - has lever hinged to connecting rod and to second lever hinged to frame and piston rod

Info

Publication number
FR2444600A1
FR2444600A1 FR7928201A FR7928201A FR2444600A1 FR 2444600 A1 FR2444600 A1 FR 2444600A1 FR 7928201 A FR7928201 A FR 7928201A FR 7928201 A FR7928201 A FR 7928201A FR 2444600 A1 FR2444600 A1 FR 2444600A1
Authority
FR
France
Prior art keywords
lever
hinged
rod
lever hinged
frame
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
FR7928201A
Other languages
French (fr)
Other versions
FR2444600B1 (en
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 AG
Original Assignee
Knorr Bremse AG
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 AG filed Critical Knorr Bremse AG
Publication of FR2444600A1 publication Critical patent/FR2444600A1/en
Application granted granted Critical
Publication of FR2444600B1 publication Critical patent/FR2444600B1/fr
Granted 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
    • B61H15/00—Wear-compensating mechanisms, e.g. slack adjusters
    • 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
    • B60T13/12—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 liquid
    • B60T13/22—Brakes applied by springs or weights and released hydraulically
    • 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

Abstract

Two brake blocks are pressed opposite ways against wheel surfaces in the braking mechanism on railway rolling stock. One (11) engages a carrier lever hinged to the vehicle frame and to a connecting-rod, and the other (19) engages a lever device with one vertical lever bearing a brake cylinder (7) with central linking to the second brake block, and another vertical lever centrally hinged to the first lever, and end-hinged to the brake cylinder's piston-rod. The second lever (5) is hinged to the vehicle frame (1) at the top, and to the piston-rod at the bottom. The top end of the first lever (4) is hinged to the second lever, and its bottom end to the connecting-rod (15). This rod can incorporate a length-setting device (27) with its housing on the first lever.
FR7928201A 1978-12-18 1979-11-15 Railway vehicle brake activating lever mechanism - has lever hinged to connecting rod and to second lever hinged to frame and piston rod Granted FR2444600A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782854565 DE2854565A1 (en) 1978-12-18 1978-12-18 BRAKE DEVICE FOR RAIL VEHICLES

Publications (2)

Publication Number Publication Date
FR2444600A1 true FR2444600A1 (en) 1980-07-18
FR2444600B1 FR2444600B1 (en) 1984-09-28

Family

ID=6057502

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7928201A Granted FR2444600A1 (en) 1978-12-18 1979-11-15 Railway vehicle brake activating lever mechanism - has lever hinged to connecting rod and to second lever hinged to frame and piston rod

Country Status (3)

Country Link
DE (1) DE2854565A1 (en)
FR (1) FR2444600A1 (en)
SE (1) SE436726B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0665154A1 (en) * 1994-02-01 1995-08-02 Knorr-Bremse Systeme für Schienenfahrzeuge GmbH Arrangement for suspension and support of tread brake units of railway vehicles

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2037369A5 (en) * 1969-02-14 1970-12-31 Bromsregulator Svenska Ab
FR2233211A1 (en) * 1973-06-12 1975-01-10 Bromsregulator Svenska Ab Brake rod for railway trucks - has mechanical separation between the two parts of the braking circuit to limit pressure
FR2291076A1 (en) * 1974-11-15 1976-06-11 Bromsregulator Svenska Ab Railway double shoe brake rod linkage - has adjustable lever for regulator collar connected to first brake block
DE2719197A1 (en) * 1977-04-29 1978-11-09 Waggon Union Gmbh Railway vehicle bogie frame brake rod mounting - has hinged brake cylinder facing one way to act on brake block through levers

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2823843C2 (en) * 1978-05-31 1985-11-14 Knorr-Bremse GmbH, 8000 München Braking device for rail vehicles

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2037369A5 (en) * 1969-02-14 1970-12-31 Bromsregulator Svenska Ab
FR2233211A1 (en) * 1973-06-12 1975-01-10 Bromsregulator Svenska Ab Brake rod for railway trucks - has mechanical separation between the two parts of the braking circuit to limit pressure
FR2291076A1 (en) * 1974-11-15 1976-06-11 Bromsregulator Svenska Ab Railway double shoe brake rod linkage - has adjustable lever for regulator collar connected to first brake block
DE2719197A1 (en) * 1977-04-29 1978-11-09 Waggon Union Gmbh Railway vehicle bogie frame brake rod mounting - has hinged brake cylinder facing one way to act on brake block through levers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0665154A1 (en) * 1994-02-01 1995-08-02 Knorr-Bremse Systeme für Schienenfahrzeuge GmbH Arrangement for suspension and support of tread brake units of railway vehicles

Also Published As

Publication number Publication date
FR2444600B1 (en) 1984-09-28
SE436726B (en) 1985-01-21
SE7910368L (en) 1980-06-19
DE2854565A1 (en) 1980-06-26

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Legal Events

Date Code Title Description
ST Notification of lapse