FR2018507A1 - - Google Patents

Info

Publication number: FR2018507A1
Authority: FR; France
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

FR6931653A

Other languages

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.)

Hitachi Ltd

Original Assignee

Hitachi 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.)

1968-09-20

Filing date

1969-09-17

Publication date

1970-05-29

1969-09-17 Application filed by Hitachi Ltd filed Critical Hitachi Ltd

1970-05-29 Publication of FR2018507A1 publication Critical patent/FR2018507A1/fr

Status Withdrawn legal-status Critical Current

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C15/00—Maintaining or augmenting the starting or braking power by auxiliary devices and measures; Preventing wheel slippage; Controlling distribution of tractive effort between driving wheels
- B61C15/04—Maintaining or augmenting the starting or braking power by auxiliary devices and measures; Preventing wheel slippage; Controlling distribution of tractive effort between driving wheels by controlling wheel pressure, e.g. by movable weights or heavy parts or by magnetic devices
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L7/00—Electrodynamic brake systems for vehicles in general
- B60L7/28—Eddy-current braking
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2200/00—Type of vehicles
- B60L2200/26—Rail vehicles

Landscapes

Engineering & Computer Science (AREA)
Transportation (AREA)
Mechanical Engineering (AREA)
Power Engineering (AREA)
Electric Propulsion And Braking For Vehicles (AREA)

FR6931653A 1968-09-20 1969-09-17 Withdrawn FR2018507A1 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP6761268		1968-09-20

Publications (1)

Publication Number	Publication Date
FR2018507A1 true FR2018507A1 (en)	1970-05-29

Family

ID=13349932

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR6931653A Withdrawn FR2018507A1 (en)	1968-09-20	1969-09-17

Country Status (2)

Country	Link
US (1)	US3653329A (en)
FR (1)	FR2018507A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP1048542A3 (en) *	1999-04-30	2000-12-06	Siemens Aktiengesellschaft	Method and device for increasing the normal force of a railway vehicle
US20090057084A1 (en) *	2004-06-30	2009-03-05	Energy Recovery Technology, Llc	Energy recovery system
CN101596909A (en) *	2009-07-01	2009-12-09	周原	The guideway vehicle power truck that binding force is controlled
CN103717473B (en) *	2011-07-28	2016-08-17	克诺尔-布里姆斯股份有限公司	For applying the device of at least one electric pulse at least one electric coil of the track brake of rail vehicle
DE102012013520A1 (en) *	2012-07-06	2014-01-09	Knorr-Bremse Gmbh	Method for controlling a magnetic rail brake device of a rail vehicle
CN110588706A (en) *	2019-09-23	2019-12-20	李贺清	Non-sand-spreading anti-skid device for railway locomotive
MX2022004153A (en) *	2019-10-07	2022-05-02	Trackmobile Llc	Magnetic traction assist for railcar mover.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US539542A (en) *		1895-05-21		William b
US467243A (en) *		1892-01-19		Henry edmond walter
US2198928A (en) *	1936-12-02	1940-04-30	David E Wehner	Electromagnetic traction increaser
US3307058A (en) *	1964-01-20	1967-02-28	Kucera Karel	Electromagnetic adhesion means for railroad locomotives

1969
- 1969-09-17 FR FR6931653A patent/FR2018507A1/fr not_active Withdrawn
- 1969-09-18 US US858949A patent/US3653329A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
US3653329A (en)	1972-04-04
DE1947278A1 (en)	1970-03-26
DE1947278B2 (en)	1975-07-31

Publication	Publication Date	Title
AU428130B2 (en)	1972-09-14
AU2374870A (en)	1972-06-29
AU5184069A (en)	1970-07-17
AU6168869A (en)	1971-04-08
AU6171569A (en)	1971-04-08
AU416157B2 (en)	1971-08-23
AU429879B2 (en)	1972-11-09
AU2581067A (en)	1970-02-19
AU4811568A (en)	1974-08-01
AU421558B1 (en)	1970-01-29
AU3224368A (en)	1969-07-17
AU3789668A (en)	1968-06-20
AU4744468A (en)	1970-06-18
AU2580267A (en)	1970-02-05
AU479393A (en)	1974-02-07
BE708888A (en)	1968-07-03
AU4503667A (en)	1970-04-23
AU4558658A (en)	1970-05-07
AU463027A (en)	1971-03-04
AU4270368A (en)	1970-03-05
BE727127A (en)	1969-07-01
AU479894A (en)	1973-08-30
AU4224469A (en)	1970-02-26
AU3083868A (en)	1969-10-30
AU2889368A (en)	1969-05-01

Legal Events

Date	Code	Title	Description
1981-07-31	ST	Notification of lapse