FI851838A0 - En skenbroms foer kontrollering av hastigheten av en vagn. - Google Patents

En skenbroms foer kontrollering av hastigheten av en vagn.

Info

Publication number: FI851838A0
Authority: FI; Finland
Prior art keywords: skenbroms; hastigheten; vagn; kontrollering; foer
Prior art date: 1984-05-12

Application number

FI851838A

Other languages

English (en)

Other versions

FI851838L (fi

Inventor

David Ewart Bick

Original Assignee

Dowty Hydraulic Units Ltd

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.)

1984-05-12

Filing date

1985-05-09

Publication date

1985-05-09

1985-05-09 Application filed by Dowty Hydraulic Units Ltd filed Critical Dowty Hydraulic Units Ltd

1985-05-09 Publication of FI851838A0 publication Critical patent/FI851838A0/fi

1985-11-13 Publication of FI851838L publication Critical patent/FI851838L/fi

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
- B61K7/00—Railway stops fixed to permanent way; Track brakes or retarding apparatus fixed to permanent way; Sand tracks or the like
- B61K7/02—Track brakes or retarding apparatus
- B61K7/025—Retarders of the mushroom type

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Braking Arrangements (AREA)
Traffic Control Systems (AREA)

FI851838A 1984-05-12 1985-05-09 En skenbroms foer kontrollering av hastigheten av en vagn. FI851838L (fi)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB848412211A GB8412211D0 (en)	1984-05-12	1984-05-12	Retarders

Publications (2)

Publication Number	Publication Date
FI851838A0 true FI851838A0 (fi)	1985-05-09
FI851838L FI851838L (fi)	1985-11-13

Family

ID=10560896

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI851838A FI851838L (fi)	1984-05-12	1985-05-09	En skenbroms foer kontrollering av hastigheten av en vagn.

Country Status (10)

Country	Link
US (1)	US4650038A (fi)
BE (1)	BE902383A (fi)
DE (1)	DE3515400A1 (fi)
FI (1)	FI851838L (fi)
FR (1)	FR2564052A1 (fi)
GB (2)	GB8412211D0 (fi)
HU (1)	HU193367B (fi)
NO (1)	NO851847L (fi)
SE (1)	SE8502169L (fi)
ZA (1)	ZA853176B (fi)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2171487B (en) *	1985-02-27	1988-05-25	Dowty Hydraulic Units Ltd	Retarders suitable for wagon speed control
GB8910633D0 (en) *	1989-05-09	1989-06-21	Dowty Hydraulic Units Ltd	A railway retarding device
US6220400B1 (en)	1998-11-06	2001-04-24	Trackside Services, Inc.	Railway car retarder
US7140698B2 (en) *	2003-07-01	2006-11-28	Aaa Sales & Engineering Inc.	Hydraulic control and operation system for a railroad car retarder
US7392887B2 (en) *	2005-04-12	2008-07-01	Aaa Sales + Engineering, Inc.	Bladder actuator for a railroad retarder
US7306077B2 (en) *	2005-05-19	2007-12-11	Aaa Sales + Engineering, Inc.	Fail-safe, weight-responsive skate retarder
US7717043B2 (en) *	2006-02-21	2010-05-18	Omnitek Partners Llc	Apparatus for decelerating a train
US7530432B2 (en) *	2006-04-05	2009-05-12	Aaa Sales + Engineering, Inc.	Bladder-actuated railroad retarder
US8899385B2 (en)	2010-06-11	2014-12-02	Precision Rail And Mfg., Inc.	Systems for retarding the speed of a railcar
EA028068B1 (ru)	2011-09-16	2017-10-31	Трэксайд Сервисиз, Инк.	Система замедлителя с газовым приводом для железнодорожного вагона
US10408195B2 (en) *	2013-04-15	2019-09-10	Kinergypower International Corp.	Railroad kinetic energy harnessing apparatus
US9862368B2 (en)	2014-03-11	2018-01-09	Precision Rail And Mfg., Inc.	Systems for retarding the speed of a railcar

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA666869A (en) *	1959-05-11	1963-07-16	E. Bick David	Apparatus for controlling the velocity of wheeled vehicles
US3148633A (en) *	1963-04-22	1964-09-15	Dowty Hydraulic Units Ltd	Method of, and apparatus for, propelling railway vehicles
BE755856A (fr) *	1969-09-12	1971-02-15	Dowty Mining Equipment Ltd	Ralentisseur de wagons de chemin de fer
ZA826925B (en) *	1981-10-06	1983-07-27	Dowty Hydraulic Units Ltd	Retarders suitable for wagon speed control

1984
- 1984-05-12 GB GB848412211A patent/GB8412211D0/en active Pending
1985
- 1985-04-29 ZA ZA853176A patent/ZA853176B/xx unknown
- 1985-04-29 DE DE19853515400 patent/DE3515400A1/de not_active Withdrawn
- 1985-05-01 US US06/729,263 patent/US4650038A/en not_active Expired - Fee Related
- 1985-05-03 GB GB08511287A patent/GB2159916B/en not_active Expired
- 1985-05-03 SE SE8502169A patent/SE8502169L/ unknown
- 1985-05-09 NO NO851847A patent/NO851847L/no unknown
- 1985-05-09 FI FI851838A patent/FI851838L/fi not_active Application Discontinuation
- 1985-05-09 BE BE0/214985A patent/BE902383A/fr not_active IP Right Cessation
- 1985-05-10 HU HU851780A patent/HU193367B/hu unknown
- 1985-05-10 FR FR8507142A patent/FR2564052A1/fr not_active Withdrawn

Also Published As

Publication number	Publication date
SE8502169D0 (sv)	1985-05-03
HUT40371A (en)	1986-12-28
GB8412211D0 (en)	1984-06-20
FI851838L (fi)	1985-11-13
NO851847L (no)	1985-11-13
GB8511287D0 (en)	1985-06-12
ZA853176B (en)	1986-05-28
HU193367B (en)	1987-09-28
SE8502169L (sv)	1985-11-13
BE902383A (fr)	1985-09-02
DE3515400A1 (de)	1985-11-14
US4650038A (en)	1987-03-17
FR2564052A1 (fr)	1985-11-15
GB2159916B (en)	1987-06-17
GB2159916A (en)	1985-12-11

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Legal Events

Date	Code	Title	Description
2004-08-31	FD	Application lapsed	Owner name: DOWTY HYDRAULIC UNITS LIMITED