JPS6465344A - Vibration isolating device - Google Patents

Vibration isolating device

Info

Publication number
JPS6465344A
JPS6465344A JP21113587A JP21113587A JPS6465344A JP S6465344 A JPS6465344 A JP S6465344A JP 21113587 A JP21113587 A JP 21113587A JP 21113587 A JP21113587 A JP 21113587A JP S6465344 A JPS6465344 A JP S6465344A
Authority
JP
Japan
Prior art keywords
resilient body
vibration
concentration
liquid chambers
stress
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
JP21113587A
Other languages
Japanese (ja)
Inventor
Takeshi Noguchi
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
Toyota Motor Corp
Original Assignee
Bridgestone Corp
Toyota Motor 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, Toyota Motor Corp filed Critical Bridgestone Corp
Priority to JP21113587A priority Critical patent/JPS6465344A/en
Publication of JPS6465344A publication Critical patent/JPS6465344A/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
    • F16F13/00—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs
    • F16F13/04—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper
    • F16F13/06—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper
    • F16F13/08—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper the plastics spring forming at least a part of the wall of the fluid chamber of the damper
    • F16F13/14—Units of the bushing type, i.e. loaded predominantly radially
    • F16F13/1481—Units of the bushing type, i.e. loaded predominantly radially characterised by features of plastic springs, e.g. presence of cavities or stiffeners; characterised by features of flexible walls of equilibration chambers, i.e. membranes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Combined Devices Of Dampers And Springs (AREA)

Abstract

PURPOSE:To prevent stress from concentration to a resilient body even when high relative displacement between an inner and an outer cylinder occurs, by a method wherein a plurality of liquid chambers communicated with each other through a mortised through-part and a limit passage are formed in the resilient body on the one side with an inner pipe therebetween. CONSTITUTION:The load of a car engine is transmitted mainly to an inner cylinder 12 through a resilient body 18 and supported. Since vibration of an engine is exerted in a direction in which small liquid chambers 26 and 32 are expanded and contracted, vibration is absorbed by means of pass resistance produced when liquid in the small liquid chambers 26 or 32 is moved through a limit passage 34. When displacement of vibration is high, an outer cylinder 14 is vertically widely relatively moved from the inner cylinder 12, but a mortised through-part 20 is formed in a minimum distance part between the inner and outer cylinders 12 and 14. Since the resilient body 18 is located between the through-part and the small chamber, high stress is prevented from concentration to the resilient body 18. This constitution enables prevention of the occurrence of crack due to concentration of stress to the resilient body 18, and provision of an excellent effect.
JP21113587A 1987-08-25 1987-08-25 Vibration isolating device Pending JPS6465344A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21113587A JPS6465344A (en) 1987-08-25 1987-08-25 Vibration isolating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21113587A JPS6465344A (en) 1987-08-25 1987-08-25 Vibration isolating device

Publications (1)

Publication Number Publication Date
JPS6465344A true JPS6465344A (en) 1989-03-10

Family

ID=16600967

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21113587A Pending JPS6465344A (en) 1987-08-25 1987-08-25 Vibration isolating device

Country Status (1)

Country Link
JP (1) JPS6465344A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01102541U (en) * 1987-12-26 1989-07-11
JPH0337444A (en) * 1989-07-05 1991-02-18 Tokai Rubber Ind Ltd Manufacture of fluid sealing type cylindrical mount device
EP0811785A2 (en) * 1996-06-04 1997-12-10 Firma Carl Freudenberg Hydraulically-damped bushing
JP2013036508A (en) * 2011-08-05 2013-02-21 Bridgestone Corp Antivibration device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01102541U (en) * 1987-12-26 1989-07-11
JPH0337444A (en) * 1989-07-05 1991-02-18 Tokai Rubber Ind Ltd Manufacture of fluid sealing type cylindrical mount device
EP0811785A2 (en) * 1996-06-04 1997-12-10 Firma Carl Freudenberg Hydraulically-damped bushing
EP0811785A3 (en) * 1996-06-04 2000-01-05 Firma Carl Freudenberg Hydraulically-damped bushing
JP2013036508A (en) * 2011-08-05 2013-02-21 Bridgestone Corp Antivibration device

Similar Documents

Publication Publication Date Title
JPS5673239A (en) Vibration isolating rubber bush
WO1995018295A1 (en) Inlet manifold assembly for a multi-cylinder internal-combustion engine
ES2039058T3 (en) TUBULAR RUBBER SPRING.
JPH0253543U (en)
DE2318128A1 (en) PRESSURE TRANSDUCER
CA2012843A1 (en) Rubber bushing
JPS57191127A (en) Engine mount filled with fluid
WO1993009966A3 (en) Hydraulic adjustable vibration damper
JPS6465344A (en) Vibration isolating device
JPS55155742A (en) High strength honeycomb structure
DE3137746A1 (en) Exhaust system for the internal combustion engine of a vehicle
JPH01261529A (en) Vibration isolating device
EP1010915A3 (en) Liquid- sealed vibration insulator and method for producing the same
JPS6435057A (en) Metal gasket
JPS57183527A (en) Four-cycle engine
JPS5712139A (en) Vibration-proof rubber
JPS5425022A (en) Automative engine mounting mechanism
JPS56101055A (en) Engine for use in vehicle
JPS55160616A (en) Rear mounting of engine for automobile
JPS6027859B2 (en) Anti-vibration support
JPS55154556A (en) Thick-walled, small diameter tube for supplying high pressure fluid
JPS55123033A (en) Vibration-proof mount
JPS5743035A (en) Frp spring plate
JPS56109935A (en) Vibration-proof rubber
KR970046183A (en) Hydraulic insulators