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GB899790A - Improvements relating to tyre-pressure regulating apparatus on vehicles - Google Patents

Improvements relating to tyre-pressure regulating apparatus on vehicles

Info

Publication number
GB899790A
GB899790A GB572/61A GB57261A GB899790A GB 899790 A GB899790 A GB 899790A GB 572/61 A GB572/61 A GB 572/61A GB 57261 A GB57261 A GB 57261A GB 899790 A GB899790 A GB 899790A
Authority
GB
United Kingdom
Prior art keywords
tyre
pipe
cock
valve
pressure
Prior art date
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.)
Expired
Application number
GB572/61A
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.)
Daimler Benz AG
Original Assignee
Daimler Benz 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.)
Filing date
Publication date
Application filed by Daimler Benz AG filed Critical Daimler Benz AG
Publication of GB899790A publication Critical patent/GB899790A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
    • B60G17/015—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements
    • B60G17/0195—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by the regulation being combined with other vehicle control systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
    • B60C23/001—Devices for manually or automatically controlling or distributing tyre pressure whilst the vehicle is moving
    • B60C23/003—Devices for manually or automatically controlling or distributing tyre pressure whilst the vehicle is moving comprising rotational joints between vehicle-mounted pressure sources and the tyres
    • B60C23/00354—Details of valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
    • B60C23/001—Devices for manually or automatically controlling or distributing tyre pressure whilst the vehicle is moving
    • B60C23/003—Devices for manually or automatically controlling or distributing tyre pressure whilst the vehicle is moving comprising rotational joints between vehicle-mounted pressure sources and the tyres
    • B60C23/00372—Devices for manually or automatically controlling or distributing tyre pressure whilst the vehicle is moving comprising rotational joints between vehicle-mounted pressure sources and the tyres characterised by fluid diagrams

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Safety Valves (AREA)
  • Control Of Fluid Pressure (AREA)

Abstract

899,790. Regulating tyre pressures. DAIMLER-BENZ A.G. Jan. 5, 1961 [Jan. 5, 1960], No. 572/61. Class 144 (2). In an arrangement for controlling the tyre pressures of a vehicle in motion wherein each tyre 11 is connected via a three-way cock 19 to a supply pipe 18, containing air at a pressure which is regulated according to vehicle speed and/or load by control means 38-4, the said cock 19 is automatically moved at predetermined time intervals to place the tyre in communication with the pipe 18 for a short time to maintain the tyre at the desired pressure. As shown, the operating lever 21 of the cock 19 is actuated against a return spring 22 by a solenoid 26 periodically energized by a time-switch 33 which is electrically driven through the vehicle ignition circuit. Alternatively the time intervals could be determined by an apparatus operated in accordance with the distance travelled by the vehicle. Fig. 2 shows the non-return valve 13 fitted to the tyre 11. The valve 13 comprises a stepped piston 45 operating in a stepped housing 52 with its small diameter end actuating the stem 47 of a valve head 48 sealing the tyre chamber 12 from the valve housing. The piston has an air passage 46 therethrough and its large diameter end is acted upon by the pressure prevailing in the pipe 17 connecting the valve to the cock 19. Normally the pipe 17 is vented to atmosphere by the cock 19 but when the cock 19 is actuated to connect the pipes 17 and 18, the pressure in pipe 18 acts on the large diameter piston end to raise the valve 48 against its spring 50 and the tyre pressure even though the latter may be greater than that prevailing in pipe 18. Equalization of pressure then occurs in the tyre and the pipe 18 via the passage 46, and when the cock 19 is restored to vent the pipe 17 the valve 48 is reseated to seal the tyre.
GB572/61A 1960-01-05 1961-01-05 Improvements relating to tyre-pressure regulating apparatus on vehicles Expired GB899790A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED32272A DE1108100B (en) 1960-01-05 1960-01-05 Tire pressure regulating device for vehicles

Publications (1)

Publication Number Publication Date
GB899790A true GB899790A (en) 1962-06-27

Family

ID=7041241

Family Applications (1)

Application Number Title Priority Date Filing Date
GB572/61A Expired GB899790A (en) 1960-01-05 1961-01-05 Improvements relating to tyre-pressure regulating apparatus on vehicles

Country Status (2)

Country Link
DE (1) DE1108100B (en)
GB (1) GB899790A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2630511C2 (en) * 1976-07-07 1985-09-19 Wabco Westinghouse Fahrzeugbremsen GmbH, 3000 Hannover Tire pressure control system
DK225581A (en) * 1981-05-22 1982-11-23 Hjorth Hansen A DEVICE PUMP CONTROL DEVICE, NORMALLY LARGE TIRE
DE3423318A1 (en) * 1984-06-23 1986-01-02 Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart COMPRESSED AIR SUPPLY DEVICE FOR A TIRE PRESSURE CONTROL SYSTEM
DE202010013162U1 (en) 2010-12-20 2012-03-22 Temes Engineering Gmbh pneumatic tire wheel

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE921130C (en) * 1950-03-21 1954-12-09 Claude Hector May Wheel suspension for a road vehicle

Also Published As

Publication number Publication date
DE1108100B (en) 1961-05-31

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