GB1266960A - - Google Patents

Info

Publication number
GB1266960A
GB1266960A GB1266960DA GB1266960A GB 1266960 A GB1266960 A GB 1266960A GB 1266960D A GB1266960D A GB 1266960DA GB 1266960 A GB1266960 A GB 1266960A
Authority
GB
United Kingdom
Prior art keywords
height
pressure
adjustable
langen
linkages
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
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 filed Critical
Publication of GB1266960A publication Critical patent/GB1266960A/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
    • B60G17/02—Spring characteristics, e.g. mechanical springs and mechanical adjusting means
    • B60G17/04—Spring characteristics, e.g. mechanical springs and mechanical adjusting means fluid spring characteristics
    • 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
    • B60G17/02—Spring characteristics, e.g. mechanical springs and mechanical adjusting means
    • B60G17/033—Spring characteristics, e.g. mechanical springs and mechanical adjusting means characterised by regulating means acting on more than one spring

Abstract

1,266,960. Adjustable height suspensions. V. LANGEN, [trading as LANGEN & CO.]. 29 April, 1969 [15 May, 1968], No. 21823/69. Heading B7D. A vehicle height control system maintains the vehicle body, irrespective of the load, at a constant preselectable height above one or more wheel-carrying members 1, 6, 7 by cylinders 10, 11, 16, 17 in series with hydro-pneumatic cushioning members 12, 13, 18, 19, the compression chambers of the cylinders being connectible to a pressure source 29 or to exhaust by one or more control valves 22 operated in response to variations in the suspension height by linkages 31, the linkages being adjustable by single-acting piston-cylinder assemblies 32 operated by the pressure of hydraulic fluid against a restoring spring 33, which pressure is kept constant by an adjustable pressure control valve 36 provided with a discharge R to exhaust. Additional pressure control valves may be incorporated in a supply pipe 35 to permit independent adjustment of the height of front and rear suspensions, or those of either side.
GB1266960D 1968-05-15 1969-04-29 Expired GB1266960A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681755480 DE1755480A1 (en) 1968-05-15 1968-05-15 Level control device for vehicles

Publications (1)

Publication Number Publication Date
GB1266960A true GB1266960A (en) 1972-03-15

Family

ID=5693501

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1266960D Expired GB1266960A (en) 1968-05-15 1969-04-29

Country Status (4)

Country Link
US (1) US3620542A (en)
DE (1) DE1755480A1 (en)
FR (1) FR2008557A1 (en)
GB (1) GB1266960A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2013303A1 (en) * 1970-03-20 1971-09-30 Robert Bosch Gmbh, 7000 Stuttgart Closed air suspension system for motor vehicles
GB1384454A (en) * 1972-03-08 1975-02-19 Automotive Prod Co Ltd Vehicle suspension
JPS5317053Y2 (en) * 1974-03-04 1978-05-08
DE2843436C3 (en) * 1978-10-05 1981-11-05 Boge Gmbh, 5208 Eitorf Hydropneumatic suspension for motor vehicles with a loading platform and at least one loading unit that can be placed on it
DE3121630A1 (en) * 1981-05-30 1982-12-23 Willy Scheuerle Fahrzeugfabrik GmbH & Co, 7114 Pfedelbach "HYDRAULIC OR PNEUMATIC UNDERCARRIAGE SUPPORT WITH LINE BREAK VALVE"
GB2155868B (en) * 1984-03-20 1987-11-18 Vernon Brian William Harvey Ground-engaging travelling structure
JP2745416B2 (en) * 1989-01-19 1998-04-28 富士重工業株式会社 Vehicle height control method for vehicle with vehicle height adjustment device
CN102039791B (en) * 2010-06-13 2012-07-25 中联重科股份有限公司 Vehicle body dip angle adjusting unit, oil gas suspension mechanism and mobile crane

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1124833B (en) * 1957-03-09 1962-03-01 Maschf Augsburg Nuernberg Ag Gas suspension for vehicles, in particular motor vehicles
US2978254A (en) * 1958-09-09 1961-04-04 Gen Motors Corp Interconnected fluid suspension system
FR1261812A (en) * 1959-08-03 1961-05-19 Magneti Marelli Spa Pneumatic level control system and device for vehicles with compressed air suspension
US3071394A (en) * 1960-10-21 1963-01-01 Weatherhead Co Control valve for vehicle suspension
US3209784A (en) * 1963-04-25 1965-10-05 Wagner Electric Corp Height control valve

Also Published As

Publication number Publication date
FR2008557A1 (en) 1970-01-23
US3620542A (en) 1971-11-16
DE1755480A1 (en) 1971-12-02

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLE Entries relating assignments, transmissions, licences in the register of patents
PLNP Patent lapsed through nonpayment of renewal fees