JPS5686806A - Car body suspension - Google Patents

Car body suspension

Info

Publication number
JPS5686806A
JPS5686806A JP16280479A JP16280479A JPS5686806A JP S5686806 A JPS5686806 A JP S5686806A JP 16280479 A JP16280479 A JP 16280479A JP 16280479 A JP16280479 A JP 16280479A JP S5686806 A JPS5686806 A JP S5686806A
Authority
JP
Japan
Prior art keywords
oil
compression
piston rod
attenuation force
elastic body
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
JP16280479A
Other languages
Japanese (ja)
Inventor
Noriyuki Takahashi
Takumi Sakaguchi
Yasuari Tajima
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.)
Honda Motor Co Ltd
Showa Corp
Original Assignee
Honda Motor Co Ltd
Showa Seisakusho 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 Honda Motor Co Ltd, Showa Seisakusho Co Ltd filed Critical Honda Motor Co Ltd
Priority to JP16280479A priority Critical patent/JPS5686806A/en
Priority to US06/216,940 priority patent/US4364582A/en
Priority to GB8040261A priority patent/GB2068080B/en
Priority to FR8026666A priority patent/FR2471873B1/en
Priority to DE19803047641 priority patent/DE3047641A1/en
Publication of JPS5686806A publication Critical patent/JPS5686806A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
  • Vehicle Body Suspensions (AREA)

Abstract

PURPOSE:To easily automatically and manually adjust the attenuation force characteristics at compression by making an oil hole penetrate into the piston rod of a hydraulic buffer, suspending the upper end on a unit body with the use of an elastic body, and forming a variable volume oil room whose upper surface of the elastic body is a wall. CONSTITUTION:When compression force is applied to a buffer, the valve 28 of a piston 2 opens and the lower oil easily moves upward, but the oil for the volume of the piston rod 3 flows into a cylindrical body 6 and then into an oil room 14 from the orifices 24 and 17 of a separate wall 15. Attenuation force is properly generated by this orifice circulation. By inserting the piston rod 3 into a cylinder 1, an elastic body 11 is deformed and an oil room 14 is expanded. Since the engagement gap between a pin 23 and the orifice 24 is reduced, an oil flow passage is slowly reduced. Therefore, attenuation force is increased. This simple structure can easily adjust automatically and manually the attenuation force at compression and improve safety.
JP16280479A 1979-12-17 1979-12-17 Car body suspension Pending JPS5686806A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP16280479A JPS5686806A (en) 1979-12-17 1979-12-17 Car body suspension
US06/216,940 US4364582A (en) 1979-12-17 1980-12-16 Vehicle body suspension system
GB8040261A GB2068080B (en) 1979-12-17 1980-12-16 Vehicle suspension unit
FR8026666A FR2471873B1 (en) 1979-12-17 1980-12-16 VEHICLE BODY SUSPENSION DEVICE FOR ADJUSTING THE HEIGHT OF THE VEHICLE ABOVE THE GROUND BY LOW VARIATIONS IN THE OIL PRESSURE
DE19803047641 DE3047641A1 (en) 1979-12-17 1980-12-17 SUSPENSION FOR VEHICLES, IN PARTICULAR MOTOR VEHICLES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16280479A JPS5686806A (en) 1979-12-17 1979-12-17 Car body suspension

Publications (1)

Publication Number Publication Date
JPS5686806A true JPS5686806A (en) 1981-07-15

Family

ID=15761527

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16280479A Pending JPS5686806A (en) 1979-12-17 1979-12-17 Car body suspension

Country Status (1)

Country Link
JP (1) JPS5686806A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58133870A (en) * 1982-02-05 1983-08-09 Asahi Glass Co Ltd Corrosion preventive coating method
JPS58119408U (en) * 1982-02-10 1983-08-15 株式会社昭和製作所 Oil chamber device in vehicle height adjustment device
JP2011133102A (en) * 2009-11-24 2011-07-07 Yamaha Motor Co Ltd Automobile hydraulic shock absorber
JP2018017249A (en) * 2016-07-25 2018-02-01 学校法人東京理科大学 Vibration control device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54140410A (en) * 1978-04-24 1979-10-31 Hitachi Ltd Active filter circuit contaning noise canceller

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54140410A (en) * 1978-04-24 1979-10-31 Hitachi Ltd Active filter circuit contaning noise canceller

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58133870A (en) * 1982-02-05 1983-08-09 Asahi Glass Co Ltd Corrosion preventive coating method
JPS58119408U (en) * 1982-02-10 1983-08-15 株式会社昭和製作所 Oil chamber device in vehicle height adjustment device
JP2011133102A (en) * 2009-11-24 2011-07-07 Yamaha Motor Co Ltd Automobile hydraulic shock absorber
JP2018017249A (en) * 2016-07-25 2018-02-01 学校法人東京理科大学 Vibration control device

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