JPS5465920A - Hydropneumatic suspension apparatus - Google Patents

Hydropneumatic suspension apparatus

Info

Publication number
JPS5465920A
JPS5465920A JP13243777A JP13243777A JPS5465920A JP S5465920 A JPS5465920 A JP S5465920A JP 13243777 A JP13243777 A JP 13243777A JP 13243777 A JP13243777 A JP 13243777A JP S5465920 A JPS5465920 A JP S5465920A
Authority
JP
Japan
Prior art keywords
level
car
suspension
hydropneumatic suspension
working oil
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.)
Granted
Application number
JP13243777A
Other languages
Japanese (ja)
Other versions
JPS567892B2 (en
Inventor
Masayuki Fujii
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor 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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Priority to JP13243777A priority Critical patent/JPS5465920A/en
Publication of JPS5465920A publication Critical patent/JPS5465920A/en
Publication of JPS567892B2 publication Critical patent/JPS567892B2/ja
Granted 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
    • B60G2202/10—Type of spring
    • B60G2202/15—Fluid spring
    • B60G2202/154—Fluid spring with an accumulator
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2400/00—Indexing codes relating to detected, measured or calculated conditions or factors
    • B60G2400/80—Exterior conditions
    • B60G2400/82—Ground surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2500/00—Indexing codes relating to the regulated action or device
    • B60G2500/30—Height or ground clearance

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Body Suspensions (AREA)

Abstract

PURPOSE:To accomplish rapid restoration of the car level from the lowest level by means of a hydropneumatic suspension apparatus permitting free selection of any car level according to the road condition. CONSTITUTION:A hydropneumatic suspension unit for the front wheels and the rear wheels are provided between the car body and the suspension member. The level of the car is raised or lowered by feeding a working oil to both the suspension units 1 and 2 from a high pressure pump 15a with a small capacity of a dual pump 15 through a discharge port 11 or a feed port 10. In this apparatus, a working oil is introduced to the units 1 and 2 from a medium pressure pump 15b with a large capacity of the dual pump 15 for a power steering device 16 to rapidly restore the car level to the specified level from the lowest level.
JP13243777A 1977-11-07 1977-11-07 Hydropneumatic suspension apparatus Granted JPS5465920A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13243777A JPS5465920A (en) 1977-11-07 1977-11-07 Hydropneumatic suspension apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13243777A JPS5465920A (en) 1977-11-07 1977-11-07 Hydropneumatic suspension apparatus

Publications (2)

Publication Number Publication Date
JPS5465920A true JPS5465920A (en) 1979-05-28
JPS567892B2 JPS567892B2 (en) 1981-02-20

Family

ID=15081338

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13243777A Granted JPS5465920A (en) 1977-11-07 1977-11-07 Hydropneumatic suspension apparatus

Country Status (1)

Country Link
JP (1) JPS5465920A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6095616U (en) * 1983-12-02 1985-06-29 カヤバ工業株式会社 flow control device
US5196604A (en) * 1989-11-09 1993-03-23 E. I. Du Pont De Nemours And Company Fluorinated poly(ether sulfones)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59168498U (en) * 1983-04-26 1984-11-10 日本工機株式会社 telescopic gate

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6095616U (en) * 1983-12-02 1985-06-29 カヤバ工業株式会社 flow control device
US5196604A (en) * 1989-11-09 1993-03-23 E. I. Du Pont De Nemours And Company Fluorinated poly(ether sulfones)

Also Published As

Publication number Publication date
JPS567892B2 (en) 1981-02-20

Similar Documents

Publication Publication Date Title
JPS5465922A (en) Hydropneumatic suspension apparatus
GB2114941B (en) Trailer vehicle
ES436536A1 (en) Hydrostatic transmission system for articulated vehicle
ES379662A1 (en) Lockable suspension for vehicles
JPS5465923A (en) Hydropneumatic suspension apparatus
DE3071337D1 (en) Transport vehicle with vertical hydraulic lifting devices for replaceable superstructures
ES475037A1 (en) Reducing hull resistance
GB1116717A (en) Suspension system for heavy vehicles
GB1123695A (en) Lorry with interchangeable body
GB964215A (en) Motor-driven vehicle with a load container and loading bucket
GB2021058A (en) Method and device for enabling articulated vehicles to turn with a small turning radius
FR2364796A1 (en) SAFETY DEVICE FOR USE IN A VEHICLE BRAKE
JPS5515368A (en) Traction car equipped with wrecking assisting wheel apparatus
GB906509A (en) Apparatus for moving a wheeled vehicle
ES378934A1 (en) A levelling grader
GB467962A (en) Improvements in canopies for tractors and like vehicles
ES275194U (en) Perambulator.
GB1178931A (en) Motor Vehicle Chassis
FR2291061A1 (en) Mid engined load carrying vehicle - with power unit slung under and between chassis frame(NL180576)
FR2383070A1 (en) Fuselage housed retractable aircraft undercarriage - has shock absorber to act as extension and retraction radius arm with linkage from jack to tilt wheel
ES468599A1 (en) STEERING SYSTEM FOR ARTICULATED VEHICLE.
FR2392175A1 (en) Drain-laying machine with frame spanning two propulsion units - has share assembly supported on jack-operated folding parallelogram to adjust working depth
GB1314408A (en) Side-loader
JPS57921A (en) Dump truck
JPS53142719A (en) Weight balancing device of tractor