JPS6415541A - Cylindrical rubber vibration isolator - Google Patents

Cylindrical rubber vibration isolator

Info

Publication number
JPS6415541A
JPS6415541A JP16978487A JP16978487A JPS6415541A JP S6415541 A JPS6415541 A JP S6415541A JP 16978487 A JP16978487 A JP 16978487A JP 16978487 A JP16978487 A JP 16978487A JP S6415541 A JPS6415541 A JP S6415541A
Authority
JP
Japan
Prior art keywords
rubber sleeve
deformed
external force
rod
rigid material
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
JP16978487A
Other languages
Japanese (ja)
Inventor
Tadashi Mizutani
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 JP16978487A priority Critical patent/JPS6415541A/en
Publication of JPS6415541A publication Critical patent/JPS6415541A/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
    • F16F1/00—Springs
    • F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
    • F16F1/38—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers with a sleeve of elastic material between a rigid outer sleeve and a rigid inner sleeve or pin, i.e. bushing-type
    • F16F1/387—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers with a sleeve of elastic material between a rigid outer sleeve and a rigid inner sleeve or pin, i.e. bushing-type comprising means for modifying the rigidity in particular directions

Abstract

PURPOSE:To increase durability and obtain a characteristic suitable for an external force in the direction perpendicular to an axis by making at least one rod in which deformed restraining means for a rubber sleeve are provided on both end parts pass through the rubber sleeve in an axial direction. CONSTITUTION:A rubber sleeve 12 is installed on an inner cylinder 11 of a rigid material by means of vulcanization, etc., an outer cylinder 13 of a rigid material is fixed to its outer periphery by means of caulking, bonding, etc., and four rods 15 with high rigidity are provided at an equal interval in the circumferential direction passing through the rubber sleeve 12 in the axial direction. Also, deformed restraining means 16 are installed on both ends of the rod 15 so as to be positioned in the annular recess 14 of the rubber sleeve 12. Hence, the excessive deformation of the rubber sleeve can be prevented, increasing durability while obtaining a nonlinear load-deflection characteristic suited to an external force in the direction perpendicular to an axis.
JP16978487A 1987-07-09 1987-07-09 Cylindrical rubber vibration isolator Pending JPS6415541A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16978487A JPS6415541A (en) 1987-07-09 1987-07-09 Cylindrical rubber vibration isolator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16978487A JPS6415541A (en) 1987-07-09 1987-07-09 Cylindrical rubber vibration isolator

Publications (1)

Publication Number Publication Date
JPS6415541A true JPS6415541A (en) 1989-01-19

Family

ID=15892810

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16978487A Pending JPS6415541A (en) 1987-07-09 1987-07-09 Cylindrical rubber vibration isolator

Country Status (1)

Country Link
JP (1) JPS6415541A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2909428A1 (en) * 2006-12-01 2008-06-06 Michelin Soc Tech Elastic hinge for force transmission structure of motor vehicle, has intermediate armature with reliefs for transmitting force to support internal armature on sleeve when displacement of internal armature and sleeve is greater than limit
JP2014020455A (en) * 2012-07-18 2014-02-03 Nok Corp Vibration control bush

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2909428A1 (en) * 2006-12-01 2008-06-06 Michelin Soc Tech Elastic hinge for force transmission structure of motor vehicle, has intermediate armature with reliefs for transmitting force to support internal armature on sleeve when displacement of internal armature and sleeve is greater than limit
WO2008071885A3 (en) * 2006-12-01 2008-07-31 Michelin Soc Tech Elastic articulation with a selectively functional, direct force-transmission structure
JP2014020455A (en) * 2012-07-18 2014-02-03 Nok Corp Vibration control bush

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