SE7803512L - PRESSURE CONTROL VALVE - Google Patents

PRESSURE CONTROL VALVE

Info

Publication number: SE7803512L
Authority: SE; Sweden
Prior art keywords: control valve; pressure control; pressure; valve; control
Prior art date: 1977-04-14

Application number

SE7803512A

Other languages

Swedish (sv)

Other versions

SE421600B (en

Inventor

E Reinecke

Original Assignee

Wabco Westinghouse Gmbh

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.)

1977-04-14

Filing date

1978-03-29

Publication date

1978-10-15

1978-03-29 Application filed by Wabco Westinghouse Gmbh filed Critical Wabco Westinghouse Gmbh

1978-10-15 Publication of SE7803512L publication Critical patent/SE7803512L/en

1982-01-18 Publication of SE421600B publication Critical patent/SE421600B/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
- B60T15/04—Driver's valves
- B60T15/043—Driver's valves controlling service pressure brakes
- B60T15/045—Driver's valves controlling service pressure brakes in multiple circuit systems, e.g. dual circuit systems
- B60T15/046—Driver's valves controlling service pressure brakes in multiple circuit systems, e.g. dual circuit systems with valves mounted in tandem
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/04—Control of fluid pressure without auxiliary power
- G05D16/10—Control of fluid pressure without auxiliary power the sensing element being a piston or plunger
- G05D16/101—Control of fluid pressure without auxiliary power the sensing element being a piston or plunger the controller being arranged as a multiple-way valve

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Transportation (AREA)
Mechanical Engineering (AREA)
Fluid Mechanics (AREA)
General Physics & Mathematics (AREA)
Automation & Control Theory (AREA)
Valves And Accessory Devices For Braking Systems (AREA)
Hydraulic Control Valves For Brake Systems (AREA)
Control Of Fluid Pressure (AREA)
Safety Valves (AREA)

SE7803512A 1977-04-14 1978-03-29 Pressure control valve SE421600B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE772716495A DE2716495C2 (en)	1977-04-14	1977-04-14	Pressure control valve

Publications (2)

Publication Number	Publication Date
SE7803512L true SE7803512L (en)	1978-10-15
SE421600B SE421600B (en)	1982-01-18

Family

ID=6006271

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE7803512A SE421600B (en)	1977-04-14	1978-03-29	Pressure control valve

Country Status (7)

Country	Link
JP (1)	JPS53129328A (en)
AT (1)	AT379992B (en)
DE (1)	DE2716495C2 (en)
FR (1)	FR2387472A1 (en)
GB (1)	GB1592937A (en)
IT (1)	IT1203176B (en)
SE (1)	SE421600B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3022435A1 (en) *	1980-06-14	1982-01-07	Knorr-Bremse GmbH, 8000 München	TWO-CIRCUIT BRAKE VALVE
DE3231978A1 (en) *	1982-08-27	1984-03-01	Knorr-Bremse GmbH, 8000 München	PRESSURE CONTROL VALVE, IN PARTICULAR FOOT BRAKE VALVE FOR MOTOR VEHICLES
JPS6054025A (en) *	1983-09-02	1985-03-28	Kawaju Bosai Kogyo Kk	Reducing valve
DE3717783A1 (en) *	1987-05-26	1988-12-08	Knorr Bremse Ag	TWO-CIRCUIT BRAKE VALVE, IN PARTICULAR FOOT BRAKE VALVE FOR BRAKE SYSTEMS OF VEHICLES
DE3722315A1 (en) *	1987-07-07	1989-01-19	Joucomatic Gmbh	PRESSURE CONTROL VALVE
DE102013015948A1 (en) *	2013-09-25	2015-03-26	Wabco Gmbh	Brake value transmitter for a fluid-operated brake circuit of a motor vehicle
DE102015016658A1 (en) *	2015-12-19	2017-06-22	Wabco Gmbh	Device for increasing the ventilation speed of a pneumatic control valve
US20250033618A1 (en) *	2023-07-24	2025-01-30	Zf Off-Highway Solutions Minnesota Inc.	Externally adjustable pressure modulating valve

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE899887C (en) *	1951-12-28	1953-12-17	Imhoff Hans	Pressure relief valve or slide
FR1138270A (en) *	1954-02-24	1957-06-12	New York Air Brake Co	Pressure-sensitive servomotor, for controlling regulating devices and in particular a pressure relief valve
DE1222340B (en) *	1962-02-27	1966-08-04	Hauhinco Maschf	Valve for the automatic control of the compressed air supply to a compressed air piston motor, which drives a piston pump for the delivery of fluids of adjustable pressure
US3449020A (en) *	1968-02-19	1969-06-10	Berg Mfg & Sales Co	Dual force treadle application valve
JPS506425B1 (en) *	1971-05-01	1975-03-13
US3934942A (en) *	1974-07-22	1976-01-27	The Berg Manufacturing Company	Dual circuit brake valve
JPS5824805B2 (en) *	1974-10-11	1983-05-24	株式会社小松製作所	Seigiyoben
US4076329A (en) *	1977-01-12	1978-02-28	Caterpillar Tractor Co.	Brake modulation valve for pedal-applied brakes

1977
- 1977-04-14 DE DE772716495A patent/DE2716495C2/en not_active Expired
1978
- 1978-02-16 AT AT0114378A patent/AT379992B/en not_active IP Right Cessation
- 1978-03-29 SE SE7803512A patent/SE421600B/en not_active IP Right Cessation
- 1978-04-03 JP JP3817178A patent/JPS53129328A/en active Pending
- 1978-04-06 GB GB13528/78A patent/GB1592937A/en not_active Expired
- 1978-04-13 IT IT67834/78A patent/IT1203176B/en active
- 1978-04-14 FR FR7811089A patent/FR2387472A1/en active Granted

Also Published As

Publication number	Publication date
GB1592937A (en)	1981-07-15
IT7867834A0 (en)	1978-04-13
AT379992B (en)	1986-03-25
FR2387472B1 (en)	1983-07-29
SE421600B (en)	1982-01-18
DE2716495C2 (en)	1979-03-01
FR2387472A1 (en)	1978-11-10
DE2716495B1 (en)	1978-07-06
ATA114378A (en)	1984-01-15
IT1203176B (en)	1989-02-15
JPS53129328A (en)	1978-11-11

Publication	Publication Date	Title
SE7807847L (en)	1979-01-15	CONTROL VALVE
SE7808612L (en)	1979-02-17	FLUID VALVE
SE7804335L (en)	1978-10-19	FLOOD CONTROL VALVE FOR GAS UNDER PRESSURE
PL207658A1 (en)	1979-03-26	PRESSURE CONTROL VALVE
BR7707888A (en)	1978-06-13	PRESSURE LIMITING VALVE
DK221578A (en)	1978-11-21	MEMBRANE VALVE
IT1100801B (en)	1985-09-28	VALVE CONTROL DEVICE
AT388424B (en)	1989-06-26	CONTROL VALVE
DD133992A5 (en)	1979-01-31	CONTROL VALVE
SE7809654L (en)	1979-03-16	HYDRAULIC CONTROL VALVE
NL7800470A (en)	1978-07-19	CONTROL VALVE.
DK38677A (en)	1977-07-31	PRESSURE CONTROLLED CONTROL FITTING
SE7809342L (en)	1979-03-08	AIR CONTROL VALVE
AT379992B (en)	1986-03-25	PRESSURE CONTROL VALVE
AT340732B (en)	1977-12-27	ELECTRO-HYDRAULIC CONTROL VALVE
SE7806732L (en)	1978-12-12	CONTROL VALVE
IT1094586B (en)	1985-08-02	CONTROL VALVES
IT1106357B (en)	1985-11-11	CONTROL VALVE COMPLEX
SE7611848L (en)	1977-04-30	PRESSURE CONTROL VALVE
BR7705449A (en)	1978-05-02	PRESSURE CONTROL VALVE
SE7809685L (en)	1979-03-18	CONTROL VALVE
AT380551B (en)	1986-06-10	DIAPHRAGM VALVE
AR213122A1 (en)	1978-12-15	CONTROL VALVE ARRANGEMENT
SE7711394L (en)	1978-04-13	HYDRAULIC CONTROL VALVE
SE7609073L (en)	1978-02-14	PRESSURE CONTROL VALVE

Legal Events

Date	Code	Title	Description
1995-01-31	NUG	Patent has lapsed	Ref document number: 7803512-8 Effective date: 19890426 Format of ref document f/p: F

Date

Code

Title

Description

1995-01-31

NUG

Patent has lapsed

Ref document number: 7803512-8

Effective date: 19890426

Format of ref document f/p: F