NL7712525A - THREE-PRESSURE CONTROL VALVE OF AN INDIRECTLY ACTING COMPRESSED AIR BRAKE. - Google Patents

THREE-PRESSURE CONTROL VALVE OF AN INDIRECTLY ACTING COMPRESSED AIR BRAKE.

Info

Publication number: NL7712525A
Authority: NL; Netherlands
Prior art keywords: control valve; compressed air; pressure control; air brake; indirectly acting
Prior art date: 1977-09-08

Application number

NL7712525A

Other languages

Dutch (nl)

Other versions

NL174532C (en

NL174532B (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.)

1977-09-08

Filing date

1977-11-14

Publication date

1979-03-12

1977-11-14 Application filed by Oerlikon Buehrle Ag filed Critical Oerlikon Buehrle Ag

1979-03-12 Publication of NL7712525A publication Critical patent/NL7712525A/en

1984-02-01 Publication of NL174532B publication Critical patent/NL174532B/en

1984-07-02 Application granted granted Critical

1984-07-02 Publication of NL174532C publication Critical patent/NL174532C/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
- 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
- B60T15/24—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 controlled by three fluid pressures
- 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
- B60T15/36—Other control devices or valves characterised by definite functions
- B60T15/48—Other control devices or valves characterised by definite functions for filling reservoirs

Landscapes

Engineering & Computer Science (AREA)
Transportation (AREA)
Mechanical Engineering (AREA)
Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
Valves And Accessory Devices For Braking Systems (AREA)
Transmission Of Braking Force In Braking Systems (AREA)
Braking Systems And Boosters (AREA)
Regulating Braking Force (AREA)
Filling Of Jars Or Cans And Processes For Cleaning And Sealing Jars (AREA)

NLAANVRAGE7712525,A 1977-09-08 1977-11-14 COUNTERPRESSURE ADJUSTING VALVE FOR A THREE-PRESSURE CONTROL RELAY OF AN INDIRECTLY ACTIVATING BRAKE AIR BRAKE. NL174532C (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH1100977A CH623001A5 (en)	1977-09-08	1977-09-08

Publications (3)

Publication Number	Publication Date
NL7712525A true NL7712525A (en)	1979-03-12
NL174532B NL174532B (en)	1984-02-01
NL174532C NL174532C (en)	1984-07-02

Family

ID=4369099

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NLAANVRAGE7712525,A NL174532C (en)	1977-09-08	1977-11-14	COUNTERPRESSURE ADJUSTING VALVE FOR A THREE-PRESSURE CONTROL RELAY OF AN INDIRECTLY ACTIVATING BRAKE AIR BRAKE.

Country Status (18)

Country	Link
EP (1)	EP0001130B1 (en)
JP (1)	JPS5453411A (en)
AT (1)	AT375312B (en)
AU (1)	AU506277B1 (en)
CH (1)	CH623001A5 (en)
CS (1)	CS208753B2 (en)
DD (1)	DD138532A5 (en)
DE (1)	DE2860080D1 (en)
DK (1)	DK379178A (en)
FI (1)	FI66797C (en)
HU (1)	HU177526B (en)
IN (1)	IN148776B (en)
IT (1)	IT1098560B (en)
NL (1)	NL174532C (en)
NO (1)	NO150472C (en)
PL (1)	PL115981B1 (en)
TR (1)	TR20000A (en)
YU (1)	YU193878A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4329481C2 (en) *	1993-09-01	1997-03-13	Motzener Strase 25 Grundstueck	Pneumatic braking device
DE19650536C2 (en) *	1996-12-05	2001-02-22	Motzener Strase 25 Grundstueck	Pneumatic braking device
CN111824201B (en) *	2020-07-16	2021-07-16	中车株洲电力机车有限公司	Locomotive brake overcharge control method and device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE960363C (en) *	1952-06-14	1957-03-21	Knorr Bremse Gmbh	Three-pressure control valve for compressed air brakes, especially of rail vehicles
DE974765C (en) *	1952-06-18	1961-04-20	Knorr Bremse Gmbh	Three-pressure control valve for compressed air brakes, especially of rail vehicles
GB751070A (en) *	1953-08-05	1956-06-27	Knorr Bremse Gmbh	Improvements in or relating to a triple valve for air brakes, more particularly for railway vehicles
GB751935A (en) *	1953-09-19	1956-07-04	Knorr Bremse Gmbh	A triple valve for air brakes, more particularly for railway vehicles
NL172637C (en) *	1976-02-03		Oerlikon Buehrle Ag	INSTALLATION FOR THE INDIRECTLY CONTROLLED COMPRESSED AIR BRAKES OF A RAIL VEHICLE.

1977
- 1977-09-08 CH CH1100977A patent/CH623001A5/de not_active IP Right Cessation
- 1977-11-14 NL NLAANVRAGE7712525,A patent/NL174532C/en not_active IP Right Cessation
1978
- 1978-08-01 DE DE7878200125T patent/DE2860080D1/en not_active Expired
- 1978-08-01 EP EP78200125A patent/EP0001130B1/en not_active Expired
- 1978-08-07 AT AT0571078A patent/AT375312B/en not_active IP Right Cessation
- 1978-08-09 HU HU78WE581A patent/HU177526B/en unknown
- 1978-08-10 FI FI782450A patent/FI66797C/en not_active IP Right Cessation
- 1978-08-14 YU YU01938/78A patent/YU193878A/en unknown
- 1978-08-21 NO NO782835A patent/NO150472C/en unknown
- 1978-08-22 CS CS785491A patent/CS208753B2/en unknown
- 1978-08-23 TR TR20000A patent/TR20000A/en unknown
- 1978-08-23 IN IN628/DEL/78A patent/IN148776B/en unknown
- 1978-08-28 DK DK379178A patent/DK379178A/en not_active Application Discontinuation
- 1978-09-01 DD DD78207603A patent/DD138532A5/en unknown
- 1978-09-04 AU AU39520/78A patent/AU506277B1/en not_active Expired
- 1978-09-06 PL PL1978209437A patent/PL115981B1/en unknown
- 1978-09-06 IT IT27383/78A patent/IT1098560B/en active
- 1978-09-07 JP JP10921978A patent/JPS5453411A/en active Pending

Also Published As

Publication number	Publication date
NL174532C (en)	1984-07-02
IN148776B (en)	1981-06-13
IT1098560B (en)	1985-09-07
FI66797C (en)	1984-12-10
HU177526B (en)	1981-10-28
EP0001130B1 (en)	1980-07-23
JPS5453411A (en)	1979-04-26
NO150472C (en)	1984-10-24
EP0001130A1 (en)	1979-03-21
NO782835L (en)	1979-03-09
TR20000A (en)	1980-06-10
FI782450A (en)	1979-03-09
DK379178A (en)	1979-03-09
CH623001A5 (en)	1981-05-15
IT7827383A0 (en)	1978-09-06
NL174532B (en)	1984-02-01
PL209437A1 (en)	1979-07-16
YU193878A (en)	1982-06-30
AT375312B (en)	1984-07-25
NO150472B (en)	1984-07-16
DD138532A5 (en)	1979-11-07
CS208753B2 (en)	1981-09-15
FI66797B (en)	1984-08-31
AU506277B1 (en)	1979-12-20
DE2860080D1 (en)	1980-11-13
PL115981B1 (en)	1981-05-30
ATA571078A (en)	1983-12-15

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Legal Events

Date	Code	Title	Description
1982-01-04	BC	A request for examination has been filed
1988-07-18	V1	Lapsed because of non-payment of the annual fee