NL7407626A - REGULATING VALVE WITH PRESSURE LIMITATION FOR COMPRESSED AIR BRAKES. - Google Patents

REGULATING VALVE WITH PRESSURE LIMITATION FOR COMPRESSED AIR BRAKES.

Info

Publication number: NL7407626A
Authority: NL; Netherlands
Prior art keywords: compressed air; regulating valve; air brakes; pressure limitation; limitation
Prior art date: 1973-07-06

Application number

NL7407626A

Other languages

Dutch (nl)

Other versions

NL160527B (en

NL160527C (en

Original Assignee

Oerlikon Buehrle 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.)

1973-07-06

Filing date

1974-06-06

Publication date

1975-01-08

1974-06-06 Application filed by Oerlikon Buehrle Ag filed Critical Oerlikon Buehrle Ag

1975-01-08 Publication of NL7407626A publication Critical patent/NL7407626A/en

1979-06-15 Publication of NL160527B publication Critical patent/NL160527B/en

1979-11-15 Application granted granted Critical

1979-11-15 Publication of NL160527C publication Critical patent/NL160527C/en

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
- B60T17/18—Safety devices; Monitoring
- 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
- B60T15/184—Railway control or brake valves

Landscapes

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

NL7407626A 1973-07-06 1974-06-06 THREE-PRESSURE REGULATING VALVE FOR INDIRECTLY ACTING PRESSURE AIR BRAKES. NL160527C (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH986473A CH568175A5 (en)	1973-07-06	1973-07-06

Publications (3)

Publication Number	Publication Date
NL7407626A true NL7407626A (en)	1975-01-08
NL160527B NL160527B (en)	1979-06-15
NL160527C NL160527C (en)	1979-11-15

Family

ID=4356513

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7407626A NL160527C (en)	1973-07-06	1974-06-06	THREE-PRESSURE REGULATING VALVE FOR INDIRECTLY ACTING PRESSURE AIR BRAKES.

Country Status (10)

Country	Link
AT (1)	AT331846B (en)
BE (1)	BE815999A (en)
CH (1)	CH568175A5 (en)
DE (1)	DE2425309C3 (en)
FR (1)	FR2235822B1 (en)
GB (1)	GB1459686A (en)
IT (1)	IT1015636B (en)
NL (1)	NL160527C (en)
PL (1)	PL90883B1 (en)
YU (1)	YU153274A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3003032A1 (en) *	1980-01-29	1981-07-30	Wabco Fahrzeugbremsen Gmbh, 3000 Hannover	PRESSURE CONTROL VALVE
US5346291A (en) *	1992-12-02	1994-09-13	Allied-Signal Inc.	Fluid pressure control valve with valve member mounted on guide pin slidably carried by piston
US6416034B1 (en) *	2000-06-28	2002-07-09	Wabtec Corporation	ECP manifold vent valve insert
US6422531B1 (en) *	2000-06-28	2002-07-23	Wabtec Corporation	ECP manifold valve inserts
DE102007054760B3 (en)	2007-11-16	2009-07-02	Knorr-Bremse Systeme für Schienenfahrzeuge GmbH	Pressure relief valve for compressed air braked rail vehicles
CN115214579B (en) *	2022-07-15	2023-10-13	眉山中车制动科技股份有限公司	Brake pressure limiting valve for railway vehicle

1973
- 1973-07-06 CH CH986473A patent/CH568175A5/xx not_active IP Right Cessation
1974
- 1974-05-21 AT AT422674A patent/AT331846B/en not_active IP Right Cessation
- 1974-05-24 DE DE19742425309 patent/DE2425309C3/en not_active Expired
- 1974-05-28 FR FR7418366A patent/FR2235822B1/fr not_active Expired
- 1974-06-03 YU YU153274A patent/YU153274A/en unknown
- 1974-06-04 GB GB2461574A patent/GB1459686A/en not_active Expired
- 1974-06-06 BE BE145148A patent/BE815999A/en not_active IP Right Cessation
- 1974-06-06 NL NL7407626A patent/NL160527C/en not_active IP Right Cessation
- 1974-07-03 PL PL17240674A patent/PL90883B1/pl unknown
- 1974-07-03 IT IT2474274A patent/IT1015636B/en active

Also Published As

Publication number	Publication date
ATA422674A (en)	1975-12-15
NL160527B (en)	1979-06-15
FR2235822A1 (en)	1975-01-31
NL160527C (en)	1979-11-15
FR2235822B1 (en)	1979-05-25
CH568175A5 (en)	1975-10-31
YU153274A (en)	1982-06-30
PL90883B1 (en)	1977-02-28
DE2425309A1 (en)	1975-01-30
BE815999A (en)	1974-09-30
AT331846B (en)	1976-08-25
GB1459686A (en)	1976-12-22
DE2425309B2 (en)	1979-06-28
DE2425309C3 (en)	1980-02-28
IT1015636B (en)	1977-05-20

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SU418679A1 (en)	1974-03-05

Legal Events

Date	Code	Title	Description
1991-02-18	V1	Lapsed because of non-payment of the annual fee
1994-06-05	NL80	Abbreviated name of patent owner mentioned of already nullified patent	Owner name: OERLIKON BUHR