JPS5618137A - Air suspension device - Google Patents

Air suspension device

Info

Publication number
JPS5618137A
JPS5618137A JP9237079A JP9237079A JPS5618137A JP S5618137 A JPS5618137 A JP S5618137A JP 9237079 A JP9237079 A JP 9237079A JP 9237079 A JP9237079 A JP 9237079A JP S5618137 A JPS5618137 A JP S5618137A
Authority
JP
Japan
Prior art keywords
air
compressor
reservoir
path
air suspension
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.)
Pending
Application number
JP9237079A
Other languages
Japanese (ja)
Inventor
Hideaki Saito
Toshinori Aihara
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.)
Hitachi Astemo Ltd
Original Assignee
Atsugi Motor Parts Co 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 Atsugi Motor Parts Co Ltd filed Critical Atsugi Motor Parts Co Ltd
Priority to JP9237079A priority Critical patent/JPS5618137A/en
Publication of JPS5618137A publication Critical patent/JPS5618137A/en
Pending 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
    • B60G17/052—Pneumatic spring characteristics

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Pressure Circuits (AREA)

Abstract

PURPOSE:To eliminate the air leakage within an air circuit and miniaturize the device by forming a compressor integrally with a tank and encasing a part or full part of the air circuit device in the tank. CONSTITUTION:The air suspension device opens one path of the first valve 4 by, for example, an upsignal to communicate a compressor 5, and opens one path of the second valve 6. By this arrangement, air in a reservoir 1 is compressed by the compressor 5 and supplied to the air suspension 3 through a path 2 to push up the air suspension 3. In such a device, the cylinder block 5a of the compressor 5 forms a part of the outer wall of the reservoir 1, and the crank chamber which is a drive portion is communicated with the suction side. At the time of the upstroke the internal pressure of the reservoir is applied to the cylinder, and at the time of the downstroke the internal pressure of the suspension 3 is applied thereto.
JP9237079A 1979-07-19 1979-07-19 Air suspension device Pending JPS5618137A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9237079A JPS5618137A (en) 1979-07-19 1979-07-19 Air suspension device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9237079A JPS5618137A (en) 1979-07-19 1979-07-19 Air suspension device

Publications (1)

Publication Number Publication Date
JPS5618137A true JPS5618137A (en) 1981-02-20

Family

ID=14052527

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9237079A Pending JPS5618137A (en) 1979-07-19 1979-07-19 Air suspension device

Country Status (1)

Country Link
JP (1) JPS5618137A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59122493U (en) * 1983-02-04 1984-08-17 三菱自動車工業株式会社 collective piping
FR2771680A1 (en) * 1997-11-28 1999-06-04 Renault Pneumatic suspension for motor vehicles
EP1106402A3 (en) * 1999-12-10 2001-10-31 Continental Aktiengesellschaft Closed height control device for vehicles
FR2816247A1 (en) * 2000-11-07 2002-05-10 Daimler Chrysler Ag PNEUMATIC SUSPENSION WITH CLOSED COMPRESSED AIR SYSTEM

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS499261A (en) * 1972-03-27 1974-01-26
JPS52116662A (en) * 1976-03-26 1977-09-30 Shin Meiwa Ind Co Ltd Hydraulic circuit for refuse disposing system
JPS52119777A (en) * 1976-03-31 1977-10-07 Inasaka Haguruma Seisakushiyo Operating means of hydraulic cylinder and the like
JPS5315909U (en) * 1976-07-22 1978-02-09

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS499261A (en) * 1972-03-27 1974-01-26
JPS52116662A (en) * 1976-03-26 1977-09-30 Shin Meiwa Ind Co Ltd Hydraulic circuit for refuse disposing system
JPS52119777A (en) * 1976-03-31 1977-10-07 Inasaka Haguruma Seisakushiyo Operating means of hydraulic cylinder and the like
JPS5315909U (en) * 1976-07-22 1978-02-09

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59122493U (en) * 1983-02-04 1984-08-17 三菱自動車工業株式会社 collective piping
FR2771680A1 (en) * 1997-11-28 1999-06-04 Renault Pneumatic suspension for motor vehicles
EP1106402A3 (en) * 1999-12-10 2001-10-31 Continental Aktiengesellschaft Closed height control device for vehicles
US6685174B2 (en) 1999-12-10 2004-02-03 Continental Aktiengesellschaft Closed level control system for a vehicle
FR2816247A1 (en) * 2000-11-07 2002-05-10 Daimler Chrysler Ag PNEUMATIC SUSPENSION WITH CLOSED COMPRESSED AIR SYSTEM

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