WO2008013281A1 - Bague d'étanchéité - Google Patents

Bague d'étanchéité Download PDF

Info

Publication number
WO2008013281A1
WO2008013281A1 PCT/JP2007/064807 JP2007064807W WO2008013281A1 WO 2008013281 A1 WO2008013281 A1 WO 2008013281A1 JP 2007064807 W JP2007064807 W JP 2007064807W WO 2008013281 A1 WO2008013281 A1 WO 2008013281A1
Authority
WO
WIPO (PCT)
Prior art keywords
seal ring
peripheral surface
seal
outer peripheral
circumferential
Prior art date
Application number
PCT/JP2007/064807
Other languages
English (en)
Japanese (ja)
Inventor
Hideya Watanabe
Original Assignee
Nok Corporation
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 Nok Corporation filed Critical Nok Corporation
Priority to JP2008526839A priority Critical patent/JPWO2008013281A1/ja
Publication of WO2008013281A1 publication Critical patent/WO2008013281A1/fr

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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3268—Mounting of sealing rings
    • F16J15/3272—Mounting of sealing rings the rings having a break or opening, e.g. to enable mounting on a shaft otherwise than from a shaft end
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
    • F16J9/12—Details
    • F16J9/14—Joint-closures

Definitions

  • the seal concentric with the shaft is provided.
  • the cross section of the ring is configured to be continuous over the circumferential direction of the seal ring at any position in the radial direction of the seal ring, and the cross section of the seal ring perpendicular to the shaft is any of the radial direction of the seal ring.
  • the cylindrical surface 20 is provided so as to extend in the direction of The cylindrical surface 20 is provided concentrically with the outer peripheral surface 2 and the inner peripheral surface 3.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Devices (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)

Abstract

L'invention concerne une bague d'étanchéité qui peut être utilisée en tant que joint périphérique interne et en tant que joint périphérique externe. La bague d'étanchéité est disposée dans un espace annulaire entre un arbre et un boîtier. Une section découpée (7) est disposée au niveau d'une zone dans la direction périphérique de la bague d'étanchéité, et un espace (60) formé au niveau de la section découpée (7) pour permettre les changements de longueur périphérique. La bague d'étanchéité est dotée d'une surface périphérique externe (2), d'une surface périphérique interne (3), les deux surfaces latérales (5) connectant l'extrémité périphérique de la surface périphérique externe (2) à l'extrémité périphérique de la surface périphérique interne (3). Une section transversale de la bague d'étanchéité, concentrique à l'arbre, et une section transversale de la bague d'étanchéité, verticale par rapport à l'arbre, sont continues dans la direction périphérique de la bague d'étanchéité, indépendamment des changements de longueur périphérique de la bague d'étanchéité.
PCT/JP2007/064807 2006-07-27 2007-07-27 Bague d'étanchéité WO2008013281A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2008526839A JPWO2008013281A1 (ja) 2006-07-27 2007-07-27 シールリング

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006-204252 2006-07-27
JP2006204252 2006-07-27

Publications (1)

Publication Number Publication Date
WO2008013281A1 true WO2008013281A1 (fr) 2008-01-31

Family

ID=38981591

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/064807 WO2008013281A1 (fr) 2006-07-27 2007-07-27 Bague d'étanchéité

Country Status (2)

Country Link
JP (1) JPWO2008013281A1 (fr)
WO (1) WO2008013281A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101338790B1 (ko) 2011-09-22 2013-12-06 현대 파워텍 주식회사 자동 변속기용 실링 부재
WO2017199871A1 (fr) * 2016-05-19 2017-11-23 日本バルカー工業株式会社 Bague d'étanchéité fendue
WO2021024697A1 (fr) * 2019-08-08 2021-02-11 株式会社デンソー Bague d'étanchéité, dispositif de soupape et procédé de fabrication de bague d'étanchéité
US10948084B2 (en) 2016-10-27 2021-03-16 Valqua, Ltd. Jig for press-fitting divided sealing ring
CN114206014A (zh) * 2021-12-09 2022-03-18 江西华兴四海机械设备有限公司 虹吸定量加药装置及加药方法
KR102460496B1 (ko) * 2022-03-04 2022-10-28 표쟁화 압축장치용 피스톤링

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55180044U (fr) * 1979-06-08 1980-12-24
JPS63175350U (fr) * 1986-12-01 1988-11-14
JP2000018387A (ja) * 1998-06-30 2000-01-18 Riken Corp シールリング
WO2004011827A1 (fr) * 2002-07-26 2004-02-05 Nok Corporation Bague d'etancheite

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55180044U (fr) * 1979-06-08 1980-12-24
JPS63175350U (fr) * 1986-12-01 1988-11-14
JP2000018387A (ja) * 1998-06-30 2000-01-18 Riken Corp シールリング
WO2004011827A1 (fr) * 2002-07-26 2004-02-05 Nok Corporation Bague d'etancheite

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101338790B1 (ko) 2011-09-22 2013-12-06 현대 파워텍 주식회사 자동 변속기용 실링 부재
WO2017199871A1 (fr) * 2016-05-19 2017-11-23 日本バルカー工業株式会社 Bague d'étanchéité fendue
DE112017002539T5 (de) 2016-05-19 2019-02-14 Nippon Valqua Industries, Ltd. Geteilter Dichtungsring
US10907736B2 (en) 2016-05-19 2021-02-02 Valqua, Ltd. Split seal ring
US10948084B2 (en) 2016-10-27 2021-03-16 Valqua, Ltd. Jig for press-fitting divided sealing ring
WO2021024697A1 (fr) * 2019-08-08 2021-02-11 株式会社デンソー Bague d'étanchéité, dispositif de soupape et procédé de fabrication de bague d'étanchéité
CN114206014A (zh) * 2021-12-09 2022-03-18 江西华兴四海机械设备有限公司 虹吸定量加药装置及加药方法
CN114206014B (zh) * 2021-12-09 2024-05-10 江西华兴四海机械设备有限公司 虹吸定量加药装置及加药方法
KR102460496B1 (ko) * 2022-03-04 2022-10-28 표쟁화 압축장치용 피스톤링
WO2023167407A1 (fr) * 2022-03-04 2023-09-07 표쟁화 Segment de piston pour appareil de compression

Also Published As

Publication number Publication date
JPWO2008013281A1 (ja) 2009-12-17

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