JPS5520966A - Bellows - Google Patents

Bellows

Info

Publication number
JPS5520966A
JPS5520966A JP9481078A JP9481078A JPS5520966A JP S5520966 A JPS5520966 A JP S5520966A JP 9481078 A JP9481078 A JP 9481078A JP 9481078 A JP9481078 A JP 9481078A JP S5520966 A JPS5520966 A JP S5520966A
Authority
JP
Japan
Prior art keywords
low frictional
proofing material
wear proofing
bellows
wear
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
JP9481078A
Other languages
Japanese (ja)
Inventor
Shintaro Miyagawa
Michinori Kajitani
Yukihisa Tateishi
Kyojiro Okabe
Isao Izawa
Motohiro Kobayashi
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.)
Nok Corp
Original Assignee
Nippon Oil Seal Industry Co Ltd
Nok 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 Nippon Oil Seal Industry Co Ltd, Nok Corp filed Critical Nippon Oil Seal Industry Co Ltd
Priority to JP9481078A priority Critical patent/JPS5520966A/en
Publication of JPS5520966A publication Critical patent/JPS5520966A/en
Pending legal-status Critical Current

Links

Landscapes

  • Diaphragms And Bellows (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Sealing Devices (AREA)

Abstract

PURPOSE: To extend nominal life by sufficiently reinforcing the circumferential surface of the bent section of the membrane body against friction.
CONSTITUTION: A thick section or a diametrical projection 7 is provided on a portion which is possibly scrubbed in contact with other member arranged close to the bellows during the operation of a mechanical equipment. Otherwise, a low frictional and wear proofing material may be applied to or a film made of low frictional and wear proofing material is glued on the portion.
COPYRIGHT: (C)1980,JPO&Japio
JP9481078A 1978-08-03 1978-08-03 Bellows Pending JPS5520966A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9481078A JPS5520966A (en) 1978-08-03 1978-08-03 Bellows

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9481078A JPS5520966A (en) 1978-08-03 1978-08-03 Bellows

Publications (1)

Publication Number Publication Date
JPS5520966A true JPS5520966A (en) 1980-02-14

Family

ID=14120402

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9481078A Pending JPS5520966A (en) 1978-08-03 1978-08-03 Bellows

Country Status (1)

Country Link
JP (1) JPS5520966A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57165851U (en) * 1981-04-15 1982-10-19
JPS59166068U (en) * 1983-04-25 1984-11-07 エヌオーケー株式会社 flexible boots
JPS63269724A (en) * 1987-04-27 1988-11-08 Toyoda Gosei Co Ltd Dust boot of universal joint for propeller shaft
US4921227A (en) * 1986-01-30 1990-05-01 Nhk Spring Co., Ltd. Car suspension system
JPH04136566A (en) * 1989-12-11 1992-05-11 Giichi Kuze Shaft seal rubber seal bellows and manufacture thereof
JP2019202640A (en) * 2018-05-23 2019-11-28 日本精工株式会社 Steering device

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57165851U (en) * 1981-04-15 1982-10-19
JPS621499Y2 (en) * 1981-04-15 1987-01-14
JPS59166068U (en) * 1983-04-25 1984-11-07 エヌオーケー株式会社 flexible boots
US4921227A (en) * 1986-01-30 1990-05-01 Nhk Spring Co., Ltd. Car suspension system
US4921224A (en) * 1986-01-30 1990-05-01 Nhk Spring Co., Ltd. Car suspension system
US4921223A (en) * 1986-01-30 1990-05-01 Nhk Spring Co., Ltd. Car suspension system
JPS63269724A (en) * 1987-04-27 1988-11-08 Toyoda Gosei Co Ltd Dust boot of universal joint for propeller shaft
JPH04136566A (en) * 1989-12-11 1992-05-11 Giichi Kuze Shaft seal rubber seal bellows and manufacture thereof
JP2019202640A (en) * 2018-05-23 2019-11-28 日本精工株式会社 Steering device

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