GB2115756B - Improvements in vehicle hydraulic suspension systems - Google Patents

Improvements in vehicle hydraulic suspension systems

Info

Publication number
GB2115756B
GB2115756B GB08236016A GB8236016A GB2115756B GB 2115756 B GB2115756 B GB 2115756B GB 08236016 A GB08236016 A GB 08236016A GB 8236016 A GB8236016 A GB 8236016A GB 2115756 B GB2115756 B GB 2115756B
Authority
GB
United Kingdom
Prior art keywords
suspension systems
vehicle hydraulic
hydraulic suspension
vehicle
systems
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
GB08236016A
Other versions
GB2115756A (en
Inventor
Anthony William Harrison
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.)
ZF International UK Ltd
Original Assignee
Lucas Industries Ltd
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 Lucas Industries Ltd filed Critical Lucas Industries Ltd
Publication of GB2115756A publication Critical patent/GB2115756A/en
Application granted granted Critical
Publication of GB2115756B publication Critical patent/GB2115756B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/01—Control of flow without auxiliary power
    • G05D7/0126—Control of flow without auxiliary power the sensing element being a piston or plunger associated with one or more springs
    • G05D7/0133—Control of flow without auxiliary power the sensing element being a piston or plunger associated with one or more springs within the flow-path
    • 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
    • B60G17/052—Pneumatic spring characteristics
    • B60G17/0523—Regulating distributors or valves for pneumatic springs
    • B60G17/0528—Pressure regulating or air filling valves
    • 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
    • B60G17/056—Regulating distributors or valves for hydropneumatic systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Vehicle Body Suspensions (AREA)
  • Fluid-Damping Devices (AREA)
GB08236016A 1982-01-13 1982-12-17 Improvements in vehicle hydraulic suspension systems Expired GB2115756B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08200945A GB2115755B (en) 1982-01-13 1982-01-13 Improvements in fluid flow regulators

Publications (2)

Publication Number Publication Date
GB2115756A GB2115756A (en) 1983-09-14
GB2115756B true GB2115756B (en) 1984-12-19

Family

ID=10527609

Family Applications (2)

Application Number Title Priority Date Filing Date
GB08200945A Expired GB2115755B (en) 1982-01-13 1982-01-13 Improvements in fluid flow regulators
GB08236016A Expired GB2115756B (en) 1982-01-13 1982-12-17 Improvements in vehicle hydraulic suspension systems

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB08200945A Expired GB2115755B (en) 1982-01-13 1982-01-13 Improvements in fluid flow regulators

Country Status (2)

Country Link
FR (2) FR2519720A1 (en)
GB (2) GB2115755B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3346660A1 (en) * 1983-12-23 1985-07-18 Boge Gmbh, 5208 Eitorf HYDROPNEUMATIC SUSPENSION WITH LEVEL CONTROL FOR VEHICLES
EP0394389A1 (en) * 1988-09-02 1990-10-31 Electro Hydraulic Technology Ltd. Suspension control device
US6688319B2 (en) * 2002-04-10 2004-02-10 Flow Design, Inc. Flow regulating control valve and method for regulating fluid flow
GB201119284D0 (en) 2011-11-08 2011-12-21 Isis Innovation Pressure regulator
CN110260006A (en) * 2019-05-24 2019-09-20 南通市中京机械有限公司 A kind of back-pressure valve

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1583522A (en) * 1968-04-30 1969-11-07
FR2152351B1 (en) * 1971-09-06 1974-05-10 Citroen Sa
DE2318916A1 (en) * 1973-04-14 1974-10-17 Bosch Gmbh Robert HYDRAULICALLY ACTUATED ADJUSTMENT DEVICE WITH HYDROPNEUMATIC SPRING ELEMENT

Also Published As

Publication number Publication date
GB2115756A (en) 1983-09-14
GB2115755B (en) 1984-12-05
FR2519720A1 (en) 1983-07-18
FR2519781B1 (en) 1987-05-07
FR2519781A1 (en) 1983-07-18
GB2115755A (en) 1983-09-14

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee