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JPS6455444A - Suspension containing liquid - Google Patents

Suspension containing liquid

Info

Publication number
JPS6455444A
JPS6455444A JP20912787A JP20912787A JPS6455444A JP S6455444 A JPS6455444 A JP S6455444A JP 20912787 A JP20912787 A JP 20912787A JP 20912787 A JP20912787 A JP 20912787A JP S6455444 A JPS6455444 A JP S6455444A
Authority
JP
Japan
Prior art keywords
outer tubes
damping force
vibration damping
long term
vibration
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
JP20912787A
Other languages
Japanese (ja)
Inventor
Takeshi Noguchi
Kazuya Takano
Takashi Kikuchi
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.)
Bridgestone Corp
Original Assignee
Bridgestone Corp
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 Bridgestone Corp filed Critical Bridgestone Corp
Priority to JP20912787A priority Critical patent/JPS6455444A/en
Publication of JPS6455444A publication Critical patent/JPS6455444A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/06—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid
    • F16F9/08—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid where gas is in a chamber with a flexible wall
    • F16F9/088—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid where gas is in a chamber with a flexible wall comprising a gas spring with a flexible wall provided within the cylinder on the piston rod of a monotubular damper or within the inner tube of a bitubular damper

Landscapes

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

Abstract

PURPOSE:To maintain desired vibration damping force for long term by arranging inner and outer tubes telescopically and displacably in the direction on an axis and coupling the inner and outer tubes through a resilient member. CONSTITUTION:In a case where one coupling rod 5 is fixed to an upper spring member of an automobile while a coupling rod 4 is fixed to a lower spring member, transmission of vibration from upper or lower side of spring to a device causes relative displacement of inner and outer tubes 1, 2 in axial direction. Upon deformation of a flexible film body 6, liquid are communicated between the upper and lower side chambers 7a, 7b through a restricted path 9. Consequently, vibration is damped sufficiently based on fluid resistance of the path 9. Since no sliding structure is required between the inner and outer tubes 1, 2, desired vibration damping force can be maintained for long term without causing the variation of vibration damping force due to sliding wear.
JP20912787A 1987-08-25 1987-08-25 Suspension containing liquid Pending JPS6455444A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20912787A JPS6455444A (en) 1987-08-25 1987-08-25 Suspension containing liquid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20912787A JPS6455444A (en) 1987-08-25 1987-08-25 Suspension containing liquid

Publications (1)

Publication Number Publication Date
JPS6455444A true JPS6455444A (en) 1989-03-02

Family

ID=16567731

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20912787A Pending JPS6455444A (en) 1987-08-25 1987-08-25 Suspension containing liquid

Country Status (1)

Country Link
JP (1) JPS6455444A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19715580A1 (en) * 1997-04-15 1998-11-05 Mannesmann Sachs Ag Suspension element for motor vehicles
KR100448802B1 (en) * 2002-04-22 2004-09-16 현대자동차주식회사 A trailing arm in automobile

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5952252B2 (en) * 1981-07-09 1984-12-19 渡辺 嗣彦 Method and device for preventing subsidence of utility poles

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5952252B2 (en) * 1981-07-09 1984-12-19 渡辺 嗣彦 Method and device for preventing subsidence of utility poles

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19715580A1 (en) * 1997-04-15 1998-11-05 Mannesmann Sachs Ag Suspension element for motor vehicles
KR100448802B1 (en) * 2002-04-22 2004-09-16 현대자동차주식회사 A trailing arm in automobile

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