ES294890U - Un accionador de freno de zapata para vehiculos sobre carriles - Google Patents

Un accionador de freno de zapata para vehiculos sobre carriles

Info

Publication number
ES294890U
ES294890U ES1984294890U ES294890U ES294890U ES 294890 U ES294890 U ES 294890U ES 1984294890 U ES1984294890 U ES 1984294890U ES 294890 U ES294890 U ES 294890U ES 294890 U ES294890 U ES 294890U
Authority
ES
Spain
Prior art keywords
brake actuator
rail vehicle
shall
block brake
leaf springs
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
ES1984294890U
Other languages
English (en)
Other versions
ES294890Y (es
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.)
Sab Nife AB
Original Assignee
Sab Nife AB
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 Sab Nife AB filed Critical Sab Nife AB
Publication of ES294890U publication Critical patent/ES294890U/es
Application granted granted Critical
Publication of ES294890Y publication Critical patent/ES294890Y/es
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
    • B61H13/00—Actuating rail-vehicle brakes
    • B61H13/20—Transmitting mechanisms
    • B61H13/24—Transmitting mechanisms for cars with two axles or bogies with two axles and braking cylinder(s) for each bogie, the mechanisms at each side being interconnected
    • 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
    • B61H13/34—Details
    • B61H13/38—Suspension of transmitting mechanisms
    • 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

Landscapes

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

Abstract

Un accionador de freno de zapata para vehículos sobre carriles con un soporte de la zapata del freno está suspendido de modo móvil lateralmente con relación al accionador de freno, de modo que pueda moverse lateralmente durante el frenado junto con una rueda que se mueve axialmente que ha de ser frenada, aunque el propio accionador está montado fijo, por lo que los colgadores que suspenden el soporte de la zapata de frenos consisten en resortes de lámina preferiblemente un apilamiento de varios resortes a cada lado del soporte de zapatas del freno, montado a pivotamiento a una parte del accionador y al soporte de la zapata del freno, respectivamente, caracterizado porque los resortes de lámina están precomprimidos en una dirección para compensar la carga de la conicidad de la superficie de rodadura de la rueda que está destinada a aplicarse.
ES1984294890U 1983-12-21 1984-12-20 Un accionador de freno de zapata para vehiculos sobre carriles Expired ES294890Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8307077A SE446709B (sv) 1983-12-21 1983-12-21 Klotsbromsaktuator for ett relsfordon

Publications (2)

Publication Number Publication Date
ES294890U true ES294890U (es) 1986-10-16
ES294890Y ES294890Y (es) 1987-07-01

Family

ID=20353838

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1984294890U Expired ES294890Y (es) 1983-12-21 1984-12-20 Un accionador de freno de zapata para vehiculos sobre carriles

Country Status (8)

Country Link
US (1) US4630714A (es)
EP (1) EP0147880B1 (es)
JP (1) JPS60154953A (es)
KR (1) KR920005594B1 (es)
DE (1) DE3464869D1 (es)
ES (1) ES294890Y (es)
SE (1) SE446709B (es)
ZA (1) ZA849946B (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE466906B (sv) * 1989-04-27 1992-04-27 Wabco Holdings Sab Bromsklotshaallararrangemang
SE468085B (sv) * 1991-03-11 1992-11-02 Wabco Holdings Sab Tryckkraftoeverfoerande anordning vid en bromsaktuator
SE468125B (sv) * 1991-03-11 1992-11-09 Wabco Holdings Sab Bromsaktuator foer ett raelsfordon med en bromsblockhaallare
SE468086B (sv) * 1991-03-11 1992-11-02 Wabco Holdings Sab Bromsaktuator foer ett raelsfordon med en bromsblockbehaallare
DE4402996C1 (de) * 1994-02-01 1995-05-24 Knorr Bremse Systeme Klotzbremseinheit für Schienenfahrzeuge
DE19820199C1 (de) * 1998-05-06 2000-02-24 Knorr Bremse Systeme Klotzbremseinheit für Schienenfahrzeuge
US8360214B2 (en) * 2009-04-09 2013-01-29 Wabtec Holding Corp. Brake shoe support assembly and method
SE535759C2 (sv) * 2011-04-06 2012-12-11 Faiveley Transport Nordic Ab Bromsaktuator för ett rälsfordon med en bromsblockhållare
KR102204772B1 (ko) 2020-09-03 2021-01-19 농업회사법인 보경팜테크 주식회사 과수 반사필름의 고정장치
FR3129353B1 (fr) * 2021-11-24 2023-11-24 Faiveley Transp Amiens Système de freinage ferroviaire pour véhicule ferroviaire, à freins à au moins un sabot, et véhicule ferroviaire pourvu d’un tel système

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB401402A (en) * 1932-06-14 1933-11-16 Alfred Walter Maley Improvements in and relating to brake mechanism for rail vehicles
US2820625A (en) * 1953-11-20 1958-01-21 Foxboro Co Pre-stressed instrument arm
CH330953A (de) * 1954-03-08 1958-06-30 Hartmann & Braun Ag Stossdämpfendes Lager für feinmechanische Systeme
US3565219A (en) * 1969-01-02 1971-02-23 North American Rockwell Flexible mount for a loom letoff brake
US3727900A (en) * 1971-03-09 1973-04-17 Fema Corp Adjustable non-linear spring and spring suspension system
SE7810162L (sv) * 1978-09-28 1980-03-29 Sab Ind Ab Monteringsarrangemang for en bromsaktuator pa ett relsfordon
US4406444A (en) * 1981-06-19 1983-09-27 General Signal Corporation Brake hanger for railway brakes

Also Published As

Publication number Publication date
EP0147880A2 (en) 1985-07-10
KR920005594B1 (ko) 1992-07-09
ZA849946B (en) 1985-08-28
KR850004217A (ko) 1985-07-11
EP0147880B1 (en) 1987-07-22
JPH0462903B2 (es) 1992-10-08
SE8307077D0 (sv) 1983-12-21
ES294890Y (es) 1987-07-01
DE3464869D1 (en) 1987-08-27
EP0147880A3 (en) 1985-08-07
US4630714A (en) 1986-12-23
SE446709B (sv) 1986-10-06
JPS60154953A (ja) 1985-08-14
SE8307077L (sv) 1985-06-22

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Legal Events

Date Code Title Description
PC1K Transfer of utility model
FD1K Utility model lapsed

Effective date: 20040301