JPS6458867A - Joint boot form keeping ring - Google Patents

Joint boot form keeping ring

Info

Publication number
JPS6458867A
JPS6458867A JP62216002A JP21600287A JPS6458867A JP S6458867 A JPS6458867 A JP S6458867A JP 62216002 A JP62216002 A JP 62216002A JP 21600287 A JP21600287 A JP 21600287A JP S6458867 A JPS6458867 A JP S6458867A
Authority
JP
Japan
Prior art keywords
heat resistance
proportion
stress
centrifugal force
joint boot
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
JP62216002A
Other languages
Japanese (ja)
Other versions
JP2553098B2 (en
Inventor
Yutaka Tanigaki
Hideya Saiki
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.)
YOBEA RULON KOGYO KK
NTN Corp
Original Assignee
YOBEA RULON KOGYO KK
NTN Toyo Bearing 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 YOBEA RULON KOGYO KK, NTN Toyo Bearing Co Ltd filed Critical YOBEA RULON KOGYO KK
Priority to JP62216002A priority Critical patent/JP2553098B2/en
Publication of JPS6458867A publication Critical patent/JPS6458867A/en
Application granted granted Critical
Publication of JP2553098B2 publication Critical patent/JP2553098B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/703—Bellows

Abstract

PURPOSE:To set a ring down to such one that is excellent in heat resistance and oil proof, small in a friction factor and no-softening even in a rise in temperature of grease in a joint part, besides small in the friction factor by constituting it with thermoplastic fluorocarbon resin and fluorine content elastomer. CONSTITUTION:Thermoplastic fluorocarbon resin is one that is excellent in heat resistance and friction and abrasion resistance. And, fluorine content elastomer is of synthetic rubber that is rich in heat resistance, chemical resistance, oil proof or the like. Joint boot form keeping rings 7, 8 molded with a constituent consisting of a plastic body and an elastic body like that will not be deformed in proportion to centrifugal force (stress) to be added to these rings, but they are preferably hard to be strained in proportion as making the centrifugal force (stress) grow larger and, what is more they shows their action that an elastic ratio is not so much lowered against a temperature rise.
JP62216002A 1987-08-29 1987-08-29 Ring for shape retention Expired - Fee Related JP2553098B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62216002A JP2553098B2 (en) 1987-08-29 1987-08-29 Ring for shape retention

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62216002A JP2553098B2 (en) 1987-08-29 1987-08-29 Ring for shape retention

Publications (2)

Publication Number Publication Date
JPS6458867A true JPS6458867A (en) 1989-03-06
JP2553098B2 JP2553098B2 (en) 1996-11-13

Family

ID=16681767

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62216002A Expired - Fee Related JP2553098B2 (en) 1987-08-29 1987-08-29 Ring for shape retention

Country Status (1)

Country Link
JP (1) JP2553098B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6184848A (en) * 1984-10-03 1986-04-30 Matsushita Electric Ind Co Ltd Substrate for bump formation
JPS6438325U (en) * 1987-08-31 1989-03-07

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5230977B2 (en) 2007-08-17 2013-07-10 Ｎｔｎ株式会社 Silicone boot for constant velocity universal joint and constant velocity universal joint

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6184848A (en) * 1984-10-03 1986-04-30 Matsushita Electric Ind Co Ltd Substrate for bump formation
JPS6438325U (en) * 1987-08-31 1989-03-07

Also Published As

Publication number Publication date
JP2553098B2 (en) 1996-11-13

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees