FR2332461A1 - Railway vehicle spring holding cylinder - has piston and rod lever gear coupled for power conversion - Google Patents

Railway vehicle spring holding cylinder - has piston and rod lever gear coupled for power conversion

Info

Publication number
FR2332461A1
FR2332461A1 FR7633265A FR7633265A FR2332461A1 FR 2332461 A1 FR2332461 A1 FR 2332461A1 FR 7633265 A FR7633265 A FR 7633265A FR 7633265 A FR7633265 A FR 7633265A FR 2332461 A1 FR2332461 A1 FR 2332461A1
Authority
FR
France
Prior art keywords
piston
lever gear
spring
power conversion
railway vehicle
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
FR7633265A
Other languages
French (fr)
Other versions
FR2332461B1 (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 FR2332461A1 publication Critical patent/FR2332461A1/en
Application granted granted Critical
Publication of FR2332461B1 publication Critical patent/FR2332461B1/fr
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
    • 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
    • F16D2125/00—Components of actuators
    • F16D2125/18—Mechanical mechanisms
    • F16D2125/58—Mechanical mechanisms transmitting linear movement
    • F16D2125/64—Levers

Abstract

The spring feeder cylinder for railway vehicles has a spring feeder piston. It is activated by pressure released against the force of a feed spring, and a piston rod. They are coupled together by a lever gear for power conversion. The feed piston has a pressure section activated and a separate spring plate activated by the feeder spring. The lever gear (16) couples the piston (8) with the spring plate section (34), and the piston rod (12) is connected to the spring plate (34). The lever gear (16) connection to the piston part (8) is direct without intermediary.
FR7633265A 1975-11-18 1976-11-04 Railway vehicle spring holding cylinder - has piston and rod lever gear coupled for power conversion Granted FR2332461A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752551618 DE2551618C2 (en) 1975-11-18 1975-11-18 Spring-loaded cylinder

Publications (2)

Publication Number Publication Date
FR2332461A1 true FR2332461A1 (en) 1977-06-17
FR2332461B1 FR2332461B1 (en) 1982-06-04

Family

ID=5961963

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7633265A Granted FR2332461A1 (en) 1975-11-18 1976-11-04 Railway vehicle spring holding cylinder - has piston and rod lever gear coupled for power conversion

Country Status (3)

Country Link
DE (1) DE2551618C2 (en)
FR (1) FR2332461A1 (en)
SE (1) SE7612845L (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2421773A1 (en) * 1978-05-31 1979-11-02 Girling Ltd SERVOSURPRESSOR DEVELOPMENTS

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10145407C2 (en) * 2001-09-14 2003-11-13 Walterscheid Gmbh Gkn Drive arrangement and method for fixing at least one work unit

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE541693C (en) * 1929-06-24 1932-01-14 Ernst Trachsel Braking device, especially for motor vehicles, in which a piston is moved to tension the brake spring by the action of suction air from the engine suction line
DE2602760A1 (en) * 1975-01-30 1976-08-19 Dewandre Co Ltd C SPRING BRAKE CONTROL DEVICE

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1655742B1 (en) * 1966-10-26 1970-07-09 Westinghouse Bremsen Und Appba Combined compressed air and spring brake cylinder, especially for motor vehicles
DE2320022C2 (en) * 1973-04-19 1981-09-17 Knorr-Bremse GmbH, 8000 München Brake cylinders for vehicles, in particular rail vehicles
DE2331272A1 (en) * 1973-06-19 1975-01-16 Knorr Bremse Gmbh BRAKE CYLINDERS, IN PARTICULAR FOR VEHICLES

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE541693C (en) * 1929-06-24 1932-01-14 Ernst Trachsel Braking device, especially for motor vehicles, in which a piston is moved to tension the brake spring by the action of suction air from the engine suction line
DE2602760A1 (en) * 1975-01-30 1976-08-19 Dewandre Co Ltd C SPRING BRAKE CONTROL DEVICE

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2421773A1 (en) * 1978-05-31 1979-11-02 Girling Ltd SERVOSURPRESSOR DEVELOPMENTS

Also Published As

Publication number Publication date
DE2551618A1 (en) 1977-06-02
DE2551618C2 (en) 1982-12-02
SE7612845L (en) 1977-05-19
FR2332461B1 (en) 1982-06-04

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Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse