FR2247371A1 - - Google Patents

Info

Publication number: FR2247371A1
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn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

FR7433553A

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.)

Midland Ross Corp

Original Assignee

Midland Ross Corp

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.)

1973-10-12

Filing date

1974-10-04

Publication date

1975-05-09

1974-10-04 Application filed by Midland Ross Corp filed Critical Midland Ross Corp

1975-05-09 Publication of FR2247371A1 publication Critical patent/FR2247371A1/fr

Status Withdrawn legal-status Critical Current

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
- B60T15/00—Construction arrangement, or operation of valves incorporated in power brake systems and not covered by groups B60T11/00 or B60T13/00
- B60T15/02—Application and release valves
- B60T15/18—Triple or other relay valves which allow step-wise application or release and which are actuated by brake-pipe pressure variation to connect brake cylinders or equivalent to compressed air or vacuum source or atmosphere

Landscapes

Engineering & Computer Science (AREA)
Transportation (AREA)
Mechanical Engineering (AREA)
Valves And Accessory Devices For Braking Systems (AREA)
Safety Valves (AREA)
Braking Systems And Boosters (AREA)

FR7433553A 1973-10-12 1974-10-04 Withdrawn FR2247371A1 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US40577273A	1973-10-12	1973-10-12

Publications (1)

Publication Number	Publication Date
FR2247371A1 true FR2247371A1 (en)	1975-05-09

Family

ID=23605166

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7433553A Withdrawn FR2247371A1 (en)	1973-10-12	1974-10-04

Country Status (9)

Country	Link
JP (1)	JPS5072079A (en)
AR (1)	AR200544A1 (en)
BR (1)	BR7407494D0 (en)
DE (1)	DE2448511A1 (en)
ES (1)	ES205895Y (en)
FR (1)	FR2247371A1 (en)
GB (1)	GB1428438A (en)
IT (1)	IT1022499B (en)
SE (1)	SE7411645L (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2500105A1 (en) *	1981-02-19	1982-08-20	Magneti Marelli Spa	COMPRESSED AIR DISPENSER FOR VEHICLE PNEUMATIC BRAKE SYSTEMS
WO2015058829A1 (en) *	2013-10-26	2015-04-30	Wabco Gmbh &	Relay valve, valve device, and vehicle therewith

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN102062234B (en) *	2010-12-22	2012-09-05	芜湖盛力制动有限责任公司	Matching valve of heavy truck braking system
CN103465895A (en) *	2013-09-16	2013-12-25	四川制动科技股份有限公司	Dustproof exhaust pipe for brake valve
CN108944888A (en) *	2018-07-11	2018-12-07	方嘉城	Two-chamber double loop relay valve
CN110332354B (en) *	2019-07-22	2024-09-03	瑞纳智能设备股份有限公司	Valve head sealing structure

1974
- 1974-08-27 GB GB3746874A patent/GB1428438A/en not_active Expired
- 1974-09-10 BR BR749474A patent/BR7407494D0/en unknown
- 1974-09-16 SE SE7411645A patent/SE7411645L/ unknown
- 1974-09-17 ES ES1974205895U patent/ES205895Y/en not_active Expired
- 1974-09-19 JP JP10827974A patent/JPS5072079A/ja active Pending
- 1974-09-23 AR AR25568274A patent/AR200544A1/en active
- 1974-10-01 IT IT2793974A patent/IT1022499B/en active
- 1974-10-04 FR FR7433553A patent/FR2247371A1/fr not_active Withdrawn
- 1974-10-11 DE DE19742448511 patent/DE2448511A1/en active Pending

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2500105A1 (en) *	1981-02-19	1982-08-20	Magneti Marelli Spa	COMPRESSED AIR DISPENSER FOR VEHICLE PNEUMATIC BRAKE SYSTEMS
WO2015058829A1 (en) *	2013-10-26	2015-04-30	Wabco Gmbh &	Relay valve, valve device, and vehicle therewith
CN105636844A (en) *	2013-10-26	2016-06-01	威伯科有限公司	Relay valve, valve device, and vehicle therewith
CN105636844B (en) *	2013-10-26	2019-06-04	威伯科有限公司	Relay valve, valve gear and the vehicle with relay valve and valve gear

Also Published As

Publication number	Publication date
AR200544A1 (en)	1974-11-15
SE7411645L (en)	1975-04-14
ES205895U (en)	1976-02-16
JPS5072079A (en)	1975-06-14
ES205895Y (en)	1976-06-16
IT1022499B (en)	1978-03-20
BR7407494D0 (en)	1975-07-29
DE2448511A1 (en)	1975-04-24
GB1428438A (en)	1976-03-17

Publication	Publication Date	Title
AR201758A1 (en)	1975-04-15
AU476761B2 (en)	1976-09-30
AU465372B2 (en)	1975-09-25
AU474593B2 (en)	1976-07-29
AU474511B2 (en)	1976-07-22
AU471343B2 (en)	1976-04-15
AU465453B2 (en)	1975-09-25
AU465434B2 (en)	1975-09-25
AU450229B2 (en)	1974-07-04
AU476714B2 (en)	1976-09-30
JPS5072079A (en)	1975-06-14
AU476696B2 (en)	1976-09-30
AU466283B2 (en)	1975-10-23
AU472848B2 (en)	1976-06-03
AU477823B2 (en)	1975-06-19
AU447540B2 (en)	1974-03-25
AR210729A1 (en)	1977-09-15
AR196382A1 (en)	1973-12-18
AU461342B2 (en)	1975-05-22
AU476873B1 (en)	1975-01-09
AU477824B2 (en)	1975-07-17
AR197627A1 (en)	1974-04-23
AU471461B2 (en)	1976-04-29
AU1891376A (en)	1977-01-20
AU479562A (en)	1975-01-09

Legal Events

Date	Code	Title	Description
1978-12-15	ST	Notification of lapse