SE8701121D0 - throttle valve - Google Patents

throttle valve

Info

Publication number
SE8701121D0
SE8701121D0 SE8701121A SE8701121A SE8701121D0 SE 8701121 D0 SE8701121 D0 SE 8701121D0 SE 8701121 A SE8701121 A SE 8701121A SE 8701121 A SE8701121 A SE 8701121A SE 8701121 D0 SE8701121 D0 SE 8701121D0
Authority
SE
Sweden
Prior art keywords
throttle
valve
trailer
flap
throttle point
Prior art date
Application number
SE8701121A
Other languages
Swedish (sv)
Other versions
SE8701121L (en
Inventor
S Beck
G Henzler
M Siebold
Original Assignee
Bosch Gmbh Robert
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.)
Filing date
Publication date
Application filed by Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of SE8701121D0 publication Critical patent/SE8701121D0/en
Publication of SE8701121L publication Critical patent/SE8701121L/en

Links

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
    • B60T11/00—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant
    • B60T11/10—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant transmitting by fluid means, e.g. hydraulic
    • B60T11/28—Valves specially adapted therefor
    • B60T11/32—Automatic cut-off valves for defective pipes
    • B60T11/326—Automatic cut-off valves for defective pipes in pneumatic systems
    • 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
    • B60T15/60—Other control devices or valves characterised by definite functions for releasing or applying brakes when vehicles of a vehicle train are uncoupled

Landscapes

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

Abstract

This valve has a controlled throttle point, arranged in the feed channel leading to the trailer. Control of the valve, in the braking installation with several circuits, is effected by means of two control chambers 17, 18 into which are sent, on the one hand, the service braking pressure and, on the other hand, the braking pressure transmitted to the trailer. In the event of equality of the pressures, the throttle point has no effect. In order to obtain a close-tolerance throttle cross section, this throttle point comprises a stop valve 22 with an orifice 24, a seat 23 and a flap 25. The flap is rigidly linked to the control piston 16 and has a calibrated throttle orifice 26. <IMAGE>
SE8701121A 1986-03-19 1987-03-18 throttle valve SE8701121L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863609113 DE3609113A1 (en) 1986-03-19 1986-03-19 THROTTLE VALVE

Publications (2)

Publication Number Publication Date
SE8701121D0 true SE8701121D0 (en) 1987-03-18
SE8701121L SE8701121L (en) 1987-09-20

Family

ID=6296695

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8701121A SE8701121L (en) 1986-03-19 1987-03-18 throttle valve

Country Status (3)

Country Link
DE (1) DE3609113A1 (en)
FR (1) FR2596002A1 (en)
SE (1) SE8701121L (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4240093A1 (en) * 1992-11-28 1994-06-01 Wabco Westinghouse Fahrzeug Trailer control valve

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2538726A1 (en) * 1974-04-24 1977-03-17 Bosch Gmbh Robert THROTTLE VALVE FOR A MULTI-CIRCUIT 2-LINE BRAKE SYSTEM OF TRUCK
DE2437027A1 (en) * 1974-08-01 1976-02-19 Wabco Westinghouse Gmbh TWO-LINE, TWIN-CIRCUIT BRAKE SYSTEM, THROTTLE SHIFT
FR2433146A1 (en) * 1978-08-10 1980-03-07 Wabco Westinghouse Valve for controlling multiple pneumatic circuits - closes if one circuit fails but maintains flow to remainder of circuits

Also Published As

Publication number Publication date
FR2596002A1 (en) 1987-09-25
SE8701121L (en) 1987-09-20
DE3609113A1 (en) 1987-09-24

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Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 8701121-9

Effective date: 19911001