JPS6449766U - - Google Patents

Info

Publication number
JPS6449766U
JPS6449766U JP1987144439U JP14443987U JPS6449766U JP S6449766 U JPS6449766 U JP S6449766U JP 1987144439 U JP1987144439 U JP 1987144439U JP 14443987 U JP14443987 U JP 14443987U JP S6449766 U JPS6449766 U JP S6449766U
Authority
JP
Japan
Prior art keywords
seal structure
seal member
spring
seal
seals
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
JP1987144439U
Other languages
English (en)
Other versions
JPH0535245Y2 (ja
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 filed Critical
Priority to JP1987144439U priority Critical patent/JPH0535245Y2/ja
Priority to US07/245,663 priority patent/US4900042A/en
Priority to DE3831937A priority patent/DE3831937A1/de
Publication of JPS6449766U publication Critical patent/JPS6449766U/ja
Application granted granted Critical
Publication of JPH0535245Y2 publication Critical patent/JPH0535245Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D35/00—Fluid clutches in which the clutching is predominantly obtained by fluid adhesion
    • F16D35/005—Fluid clutches in which the clutching is predominantly obtained by fluid adhesion with multiple lamellae
    • 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
    • F16J15/164—Sealings between relatively-moving surfaces the sealing action depending on movements; pressure difference, temperature or presence of leaking fluid
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S277/00—Seal for a joint or juncture
    • Y10S277/928—Seal including pressure relief or vent feature

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)

Description

【図面の簡単な説明】
第１図ないし第３図は本考案に係るシール構造
の一実施例を示したもので、第１図はそのシール
構造を備えたビスカスカツプリングの断面図、第
２図は第１図におけるバツクアツプリングの平面
図、第３図は第１図の一部を拡大して示す断面図
、第４図は従来のシール構造を備えたビスカスカ
ツプリングの断面図、第５図はその一部を拡大し
て示す断面図である。 ３１……内側軸、３３……外側軸、５１……シ
ール部材、５３……バツクアツプリング、５７…
…孔（連通部）。

Claims (1)

    【実用新案登録請求の範囲】
  1. 互いに相対回転可能な回転体間をシールして圧
    力上昇を伴う作動室を区画するシール部材と、こ
    のシール部材の側面部に設けられシール部材を支
    えるバツクアツプリングとを備えたシール構造に
    おいて、前記バツクアツプリングの一面から他面
    に渡る連通部を形成したことを特徴とするシール
    構造。
JP1987144439U 1987-09-24 1987-09-24 Expired - Lifetime JPH0535245Y2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1987144439U JPH0535245Y2 (ja) 1987-09-24 1987-09-24
US07/245,663 US4900042A (en) 1987-09-24 1988-09-16 Fluid sealing structure
DE3831937A DE3831937A1 (de) 1987-09-24 1988-09-20 Fluiddichtungsvorrichtung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987144439U JPH0535245Y2 (ja) 1987-09-24 1987-09-24

Publications (2)

Publication Number Publication Date
JPS6449766U true JPS6449766U (ja) 1989-03-28
JPH0535245Y2 JPH0535245Y2 (ja) 1993-09-07

Family

ID=15362239

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987144439U Expired - Lifetime JPH0535245Y2 (ja) 1987-09-24 1987-09-24

Country Status (3)

Country Link
US (1) US4900042A (ja)
JP (1) JPH0535245Y2 (ja)
DE (1) DE3831937A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100484020B1 (ko) * 2001-07-16 2005-04-18 가부시키가이샤 봇슈오토모티브시스템 연료분사 밸브의 밀봉 구조
WO2006093004A1 (ja) * 2005-03-01 2006-09-08 Bosch Corporation 燃料噴射弁

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5155640A (en) * 1990-05-03 1992-10-13 Microscience International Corp. Disk spindle motor cap
US5176235A (en) * 1991-04-19 1993-01-05 New Venture Gear, Inc. Viscous coupling apparatus
US5127661A (en) * 1991-04-25 1992-07-07 Parker Hannifin Corporation Fluid seal
US6158744A (en) * 1995-07-03 2000-12-12 Smiths Industries Plc Seal arrangement providing a seal between a bore and a rod movable in the bore
DE19703355C2 (de) * 1997-01-30 2003-05-15 Zf Sachs Ag Dichtungsanordnung
US6098987A (en) * 1998-12-09 2000-08-08 Macrotech Polyseal, Inc. Machinery seal
US6595524B1 (en) 2000-09-25 2003-07-22 Macrotech Polyseal, Inc. Pressure regulating buffer seal
US9109703B2 (en) * 2010-02-11 2015-08-18 Kalsi Engineering, Inc. Hydrodynamic backup ring
JP5304726B2 (ja) * 2010-05-20 2013-10-02 株式会社アドヴィックス シール構造体を備えた回転装置
CN102865369B (zh) * 2012-09-24 2015-09-02 江苏大学 一种具有静压和动压双重效应的浮动密封环
EP4073402B1 (en) * 2019-12-12 2024-05-08 Single Buoy Moorings Inc Swivel comprising a sealing arrangement

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62155263U (ja) * 1986-03-24 1987-10-02

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE562858C (de) * 1930-10-31 1932-10-29 Otto Schweickhart Dipl Ing Kolbendichtung mit federnden Ringen winkelfoermigen Querschnitts
US2162218A (en) * 1937-07-08 1939-06-13 Wright Aeronautical Corp Oil seal
US2538683A (en) * 1948-01-31 1951-01-16 Guiler Cameron Fluid seal
US2707118A (en) * 1952-11-18 1955-04-26 Linear Inc Balanced pressure seal
FR1112626A (fr) * 1953-11-13 1956-03-16 British Messier Ltd Perfectionnements aux joints d'étanchéité à ouverture automatique
GB788106A (en) * 1954-11-01 1957-12-23 British Messier Ltd Improvements in or relating to seals for pistons, glands and the like
US3100647A (en) * 1960-11-17 1963-08-13 Consolidation Coal Co Fluid seal
US3480284A (en) * 1967-07-24 1969-11-25 Continental Illinois National Vented labyrinth seal
DE3130760A1 (de) * 1981-08-04 1983-02-24 Robert Bosch Gmbh, 7000 Stuttgart Dichtungsanordnung
SE442433B (sv) * 1985-02-05 1985-12-23 Sigurd Kaller Tetningspackning
US4674754A (en) * 1985-12-12 1987-06-23 Verco Engineered Sales Co. Back-up means for fluid cylinder and method for using same
DE3709320A1 (de) * 1987-03-21 1988-09-29 Danfoss As Hydraulische dichtvorrichtung zum abdichten eines ringspalts

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62155263U (ja) * 1986-03-24 1987-10-02

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100484020B1 (ko) * 2001-07-16 2005-04-18 가부시키가이샤 봇슈오토모티브시스템 연료분사 밸브의 밀봉 구조
WO2006093004A1 (ja) * 2005-03-01 2006-09-08 Bosch Corporation 燃料噴射弁

Also Published As

Publication number Publication date
DE3831937A1 (de) 1989-04-06
US4900042A (en) 1990-02-13
JPH0535245Y2 (ja) 1993-09-07

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