DE102012205137B4 - Entlüftungsventil für eine hydraulische Spannvorrichtung - Google Patents

Entlüftungsventil für eine hydraulische Spannvorrichtung Download PDF

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Publication number
DE102012205137B4
DE102012205137B4 DE102012205137.6A DE102012205137A DE102012205137B4 DE 102012205137 B4 DE102012205137 B4 DE 102012205137B4 DE 102012205137 A DE102012205137 A DE 102012205137A DE 102012205137 B4 DE102012205137 B4 DE 102012205137B4
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DE
Germany
Prior art keywords
valve
valve body
vent
tensioning device
upstream
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.)
Expired - Fee Related
Application number
DE102012205137.6A
Other languages
German (de)
English (en)
Other versions
DE102012205137A1 (de
Inventor
Yuichi Tawarada
Yoshiaki Tsukada
c/o Honda R & D Co. Ltd. Emizu Osamu
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.)
Honda Motor Co Ltd
Original Assignee
Honda Motor 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 Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Publication of DE102012205137A1 publication Critical patent/DE102012205137A1/de
Application granted granted Critical
Publication of DE102012205137B4 publication Critical patent/DE102012205137B4/de
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F16H—GEARING
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes or chains 
    • F16H7/0848—Means for varying tension of belts, ropes or chains  with means for impeding reverse motion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/04—Special measures taken in connection with the properties of the fluid
    • F15B21/044—Removal or measurement of undissolved gas, e.g. de-aeration, venting or bleeding
    • 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
    • F16H—GEARING
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes or chains 
    • F16H2007/0802—Actuators for final output members
    • F16H2007/0806—Compression coil springs
    • 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
    • F16H—GEARING
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes or chains 
    • F16H2007/0802—Actuators for final output members
    • F16H2007/0812—Fluid pressure
    • F16H2007/0814—Fluid pressure with valves opening on surplus pressure
    • 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
    • F16H—GEARING
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes or chains 
    • F16H2007/0802—Actuators for final output members
    • F16H2007/0812—Fluid pressure
    • F16H2007/0817—Fluid pressure with means for venting unwanted gas
    • 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
    • F16H—GEARING
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes or chains 
    • F16H7/0848—Means for varying tension of belts, ropes or chains  with means for impeding reverse motion
    • F16H2007/0859—Check valves
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
DE102012205137.6A 2011-03-31 2012-03-29 Entlüftungsventil für eine hydraulische Spannvorrichtung Expired - Fee Related DE102012205137B4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011-077425 2011-03-31
JP2011077425A JP5725932B2 (ja) 2011-03-31 2011-03-31 油圧テンショナのエア抜き弁

Publications (2)

Publication Number Publication Date
DE102012205137A1 DE102012205137A1 (de) 2012-10-04
DE102012205137B4 true DE102012205137B4 (de) 2017-10-26

Family

ID=46845312

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102012205137.6A Expired - Fee Related DE102012205137B4 (de) 2011-03-31 2012-03-29 Entlüftungsventil für eine hydraulische Spannvorrichtung

Country Status (3)

Country Link
US (1) US9091326B2 (https=)
JP (1) JP5725932B2 (https=)
DE (1) DE102012205137B4 (https=)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8951154B2 (en) * 2011-03-31 2015-02-10 Honda Motor Co., Ltd. Hydraulic tensioner
JP5913040B2 (ja) * 2012-10-09 2016-04-27 株式会社椿本チエイン チェーンテンショナ
JP2017505411A (ja) * 2014-01-28 2017-02-16 ボーグワーナー インコーポレーテッド オリフィス流れ弁
JP6310335B2 (ja) * 2014-02-21 2018-04-11 本田技研工業株式会社 油圧テンショナ装置
GB2531380B (en) * 2015-05-22 2017-05-03 Ford Global Tech Llc A bleed valve assembly
KR20180034480A (ko) * 2015-07-28 2018-04-04 보르그워너 인코퍼레이티드 환기부를 갖는 2 피스형 피스톤
US10738860B2 (en) * 2016-09-30 2020-08-11 Borgwarner Inc. Hydraulic tensioner with controllable inlet pressure
JP6806994B2 (ja) * 2016-11-07 2021-01-06 株式会社椿本チエイン テンショナ
JP6795764B2 (ja) * 2017-03-21 2020-12-02 株式会社椿本チエイン テンショナ
JP7208099B2 (ja) * 2019-04-25 2023-01-18 日立造船株式会社 監視システム

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08303535A (ja) * 1995-04-28 1996-11-19 Ntn Corp 油圧式オートテンショナ
JPH10184825A (ja) * 1996-12-26 1998-07-14 Ntn Corp 油圧式オートテンショナ
JP4017427B2 (ja) * 2002-03-28 2007-12-05 本田技研工業株式会社 油圧式テンショナリフタ

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54143426U (https=) * 1978-03-30 1979-10-04
JPS61294250A (ja) * 1985-06-20 1986-12-25 Fuji Heavy Ind Ltd ハイドロリツクアジヤスタ装置
US4874352A (en) * 1987-08-06 1989-10-17 Tsubakimoto Chain Co. Fluidic tensioner
JPH0417427A (ja) 1990-05-11 1992-01-22 Nec Corp ローカルエリアネットワークシステム
US5707309A (en) * 1997-01-23 1998-01-13 Borg-Warner Automotive, Inc. Hydraulic tensioner with modular inlet check valve with pressure relief
JP3243226B2 (ja) * 1999-02-18 2002-01-07 株式会社椿本チエイン 油圧式テンショナ
JP3926128B2 (ja) * 2001-10-12 2007-06-06 株式会社椿本チエイン リリーフバルブ機構付油圧式テンショナ
US7070528B2 (en) * 2002-03-28 2006-07-04 Honda Giken Kogyo Kabushiki Kaisha Hydraulic tensioner lifter
JP3989275B2 (ja) * 2002-03-28 2007-10-10 本田技研工業株式会社 油圧式テンショナリフタ
JP2003329091A (ja) * 2002-05-15 2003-11-19 Ntn Corp チェーンテンショナ
JP2005344887A (ja) * 2004-06-04 2005-12-15 Tsubakimoto Chain Co リング式油圧テンショナ
JP3916635B2 (ja) * 2005-01-25 2007-05-16 株式会社椿本チエイン 油圧式チェーンテンショナ
JP2009008175A (ja) * 2007-06-28 2009-01-15 Ntn Corp オートテンショナ
US20080280712A1 (en) * 2007-05-07 2008-11-13 Yoshiaki Ryouno Chain tensioner
JP5205070B2 (ja) * 2008-01-31 2013-06-05 本田技研工業株式会社 無端伝動帯用テンショナ

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08303535A (ja) * 1995-04-28 1996-11-19 Ntn Corp 油圧式オートテンショナ
JPH10184825A (ja) * 1996-12-26 1998-07-14 Ntn Corp 油圧式オートテンショナ
JP4017427B2 (ja) * 2002-03-28 2007-12-05 本田技研工業株式会社 油圧式テンショナリフタ

Also Published As

Publication number Publication date
US9091326B2 (en) 2015-07-28
JP5725932B2 (ja) 2015-05-27
JP2012211644A (ja) 2012-11-01
US20120252616A1 (en) 2012-10-04
DE102012205137A1 (de) 2012-10-04

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R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee