DE3664603D1 - A spring brake actuator for a rail vehicle brake unit - Google Patents

A spring brake actuator for a rail vehicle brake unit

Info

Publication number: DE3664603D1
Authority: DE; Germany
Prior art keywords: actuator; rail vehicle; spring; rod; brake
Prior art date: 1985-12-03
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

DE8686202078T

Other languages

English (en)

Inventor

Fred Soren Emilsson

Krister Egil Ljung

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 Wabco SA

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.)

1985-12-03

Filing date

1986-11-24

Publication date

1989-08-31

1986-11-24 Application filed by Sab Nife AB filed Critical Sab Nife AB

1989-08-31 Application granted granted Critical

1989-08-31 Publication of DE3664603D1 publication Critical patent/DE3664603D1/de

Status Expired 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
- 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
- B60T17/083—Combination of service brake actuators with spring loaded brake actuators

Landscapes

Engineering & Computer Science (AREA)
Transportation (AREA)
Mechanical Engineering (AREA)
Braking Arrangements (AREA)
Braking Systems And Boosters (AREA)
Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)

DE8686202078T 1985-12-03 1986-11-24 A spring brake actuator for a rail vehicle brake unit Expired DE3664603D1 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE8505704A SE451008B (sv)	1985-12-03	1985-12-03	Fjederbromsaktuator for en bromsenhet

Publications (1)

Publication Number	Publication Date
DE3664603D1 true DE3664603D1 (en)	1989-08-31

Family

ID=20362321

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE8686202078T Expired DE3664603D1 (en)	1985-12-03	1986-11-24	A spring brake actuator for a rail vehicle brake unit

Country Status (18)

Country	Link
US (1)	US4745849A (de)
EP (1)	EP0228727B1 (de)
JP (1)	JP2750369B2 (de)
KR (1)	KR960003122B1 (de)
CN (1)	CN1005188B (de)
AT (1)	ATE44917T1 (de)
AU (1)	AU603071B2 (de)
BR (1)	BR8605890A (de)
CA (1)	CA1273587A (de)
CS (1)	CS265226B2 (de)
DE (1)	DE3664603D1 (de)
ES (1)	ES2010662B3 (de)
HU (1)	HU197263B (de)
IN (1)	IN167896B (de)
SE (1)	SE451008B (de)
SU (1)	SU1471941A3 (de)
YU (1)	YU44937B (de)
ZA (1)	ZA869087B (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1996026854A1 (en) *	1995-02-28	1996-09-06	Mzt Hepos	Combined brake cylinder adjuster
FR2757122B1 (fr) *	1996-12-17	1999-02-12	Sab Wabco Sa	Cylindres de frein de service et a ressorts
WO1998042962A1 (fr)	1997-03-21	1998-10-01	Tamotsu Takahara	Bouchon de vidange pour reservoir d'huile et dispositif de vidange mettant ce bouchon en application
US5937974A (en)	1997-05-02	1999-08-17	Westinghouse Air Brake Company	Spring applied parking brake actuator having a collet style slack adjuster
US6526867B2 (en)	2001-04-12	2003-03-04	Haldex Brake Corporation	Brake actuator having tamper resistant clamp closing spring chamber
US6536329B2 (en)	2001-04-12	2003-03-25	Haldex Brake Corporation	Brake actuator having tamper resistant riveted spring chamber
US6405636B1 (en)	2001-04-12	2002-06-18	Haldex Brake Corporation	Brake actuation having snap-fit tamper resistant spring chamber
US7493994B2 (en) *	2004-12-16	2009-02-24	Bendix Spicer Foundation Brake Llc	Spring brake actuator with mid-located spring
US8544820B2 (en) *	2009-06-30	2013-10-01	Fisher Controls International Llc	Biasing apparatus for use with actuators
DE102013013637A1 (de) *	2013-08-16	2015-02-19	Knorr-Bremse Systeme für Schienenfahrzeuge GmbH	Kondensationsvorrichtung für pneumatische Bremszylinder

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2809723A (en) *	1955-02-23	1957-10-15	Insley Mfg Corp	Parking brake
US3065997A (en) *	1962-01-08	1962-11-27	Gustin Bacon Brake Company	Vehicle brake operator
US3372623A (en) *	1966-01-19	1968-03-12	Certain Teed Prod Corp	Brake operator mechanical release
GB1238371A (de) *	1968-01-26	1971-07-07
FR1574859A (de) *	1968-05-14	1969-07-18
GB1269595A (en) *	1969-09-10	1972-04-06	Tee Pak Inc	Preparation of unsaturated compounds by xanthate decomposition
US3842716A (en) *	1971-06-14	1974-10-22	Certain Teed Prod Corp	Double diaphragm brake operator improvements
CH543675A (de) *	1972-01-20	1973-10-31	Knorr Bremse Gmbh	Betätigungszylinderaggregat
US3977308A (en) *	1974-03-18	1976-08-31	Aeroquip Corporation	Double piston brake actuator
DE7628542U1 (de) *	1976-09-11	1976-12-23	Knorr-Bremse Gmbh, 8000 Muenchen	Druckmittel- und federspeicherbremszylinder
DE2800449C3 (de) *	1978-01-05	1980-12-04	Knorr-Bremse Gmbh, 8000 Muenchen	Schneilösevorrichtung für Federspeicherbremszylinder mit Dämpfungseinrichtung
DE2806229C2 (de) *	1978-02-14	1979-10-25	Knorr-Bremse, 1000 Berlin Und 8000 Muenchen	Vorspanneinrichtung für Bremsgestänge-Nachstellvorrichtungen von Schienenfahrzeug-Bremseinrichtungen
GB2044854B (en) *	1979-02-28	1983-04-20	Deacon G	Brake actuator particularly for agricultural trailers
FR2473143A1 (fr) *	1980-01-02	1981-07-10	Sab	Ensemble constitue par l'adaptation d'un frein d'immobilisation au frein de service d'un bloc de freinage
SU1024330A1 (ru) *	1982-01-22	1983-06-23	Предприятие П/Я А-3590	Пневмопружинна тормозна камера
US4478319A (en) *	1983-01-28	1984-10-23	Wabco Westinghouse Compagnia Freni S.P.A.	Spring-applied brake unit for railway vehicle with manual release arrangement
US4601457A (en) *	1985-10-01	1986-07-22	Baker Cac, Inc.	Fluid pressure actuator valve

1985
- 1985-12-03 SE SE8505704A patent/SE451008B/sv not_active IP Right Cessation
1986
- 1986-11-24 AT AT86202078T patent/ATE44917T1/de not_active IP Right Cessation
- 1986-11-24 IN IN1020/DEL/86A patent/IN167896B/en unknown
- 1986-11-24 ES ES86202078T patent/ES2010662B3/es not_active Expired
- 1986-11-24 EP EP86202078A patent/EP0228727B1/de not_active Expired
- 1986-11-24 US US06/933,899 patent/US4745849A/en not_active Expired - Lifetime
- 1986-11-24 DE DE8686202078T patent/DE3664603D1/de not_active Expired
- 1986-11-25 HU HU864876A patent/HU197263B/hu unknown
- 1986-11-25 AU AU65684/86A patent/AU603071B2/en not_active Ceased
- 1986-12-01 CA CA000524179A patent/CA1273587A/en not_active Expired - Fee Related
- 1986-12-02 ZA ZA869087A patent/ZA869087B/xx unknown
- 1986-12-02 SU SU864028679A patent/SU1471941A3/ru active
- 1986-12-02 CN CN86108156.0A patent/CN1005188B/zh not_active Expired
- 1986-12-02 JP JP61288666A patent/JP2750369B2/ja not_active Expired - Lifetime
- 1986-12-02 KR KR1019860010259A patent/KR960003122B1/ko not_active IP Right Cessation
- 1986-12-02 CS CS868846A patent/CS265226B2/cs unknown
- 1986-12-02 BR BR8605890A patent/BR8605890A/pt not_active IP Right Cessation
- 1986-12-03 YU YU2068/86A patent/YU44937B/xx unknown

Also Published As

Publication number	Publication date
CS884686A2 (en)	1989-01-12
CN86108156A (zh)	1987-07-29
SU1471941A3 (ru)	1989-04-07
SE8505704D0 (sv)	1985-12-03
AU603071B2 (en)	1990-11-08
SE8505704L (sv)	1987-06-04
KR960003122B1 (ko)	1996-03-05
YU44937B (en)	1991-04-30
AU6568486A (en)	1987-06-04
CA1273587A (en)	1990-09-04
US4745849A (en)	1988-05-24
BR8605890A (pt)	1987-08-25
JP2750369B2 (ja)	1998-05-13
EP0228727A1 (de)	1987-07-15
ATE44917T1 (de)	1989-08-15
SE451008B (sv)	1987-08-24
CN1005188B (zh)	1989-09-20
ES2010662B3 (es)	1989-12-01
HU197263B (en)	1989-03-28
JPS62165035A (ja)	1987-07-21
ZA869087B (en)	1987-08-26
CS265226B2 (en)	1989-10-13
HUT46277A (en)	1988-10-28
IN167896B (de)	1991-01-05
YU206886A (en)	1989-08-31
EP0228727B1 (de)	1989-07-26
KR870005858A (ko)	1987-07-07

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Legal Events

Date	Code	Title	Description
1990-08-23	8364	No opposition during term of opposition
1991-06-27	8327	Change in the person/name/address of the patent owner	Owner name: SAB WABCO HOLDINGS B.V., HEERHUGOWAARD, NL
1997-09-25	8327	Change in the person/name/address of the patent owner	Owner name: SAB WABCO S.A., SEVRAN, FR
1997-09-25	8328	Change in the person/name/address of the agent	Free format text: DERZEIT KEIN VERTRETER BESTELLT
2003-09-11	8339	Ceased/non-payment of the annual fee