JPS6158700B2 - - Google Patents

Info

Publication number
JPS6158700B2
JPS6158700B2 JP57230811A JP23081182A JPS6158700B2 JP S6158700 B2 JPS6158700 B2 JP S6158700B2 JP 57230811 A JP57230811 A JP 57230811A JP 23081182 A JP23081182 A JP 23081182A JP S6158700 B2 JPS6158700 B2 JP S6158700B2
Authority
JP
Japan
Prior art keywords
oil chamber
piston
small
plunger
diameter
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
Application number
JP57230811A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59126144A (ja
Inventor
Yoshio Okabe
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.)
Toyota Motor Corp
Aisin Corp
Original Assignee
Aisin Seiki Co Ltd
Toyota Motor 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 Aisin Seiki Co Ltd, Toyota Motor Corp filed Critical Aisin Seiki Co Ltd
Priority to JP57230811A priority Critical patent/JPS59126144A/ja
Priority to US06/567,159 priority patent/US4539001A/en
Publication of JPS59126144A publication Critical patent/JPS59126144A/ja
Publication of JPS6158700B2 publication Critical patent/JPS6158700B2/ja
Granted 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
    • F16H—GEARING
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes, or chains
    • F16H7/0829—Means for varying tension of belts, ropes, or chains with vibration damping means
    • F16H7/0836—Means for varying tension of belts, ropes, or chains with vibration damping means of the fluid and restriction type, e.g. dashpot
    • 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
    • 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
    • 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
    • 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
    • F16H2007/0889—Path of movement of the finally actuated member
    • F16H2007/0891—Linear path

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Fluid-Damping Devices (AREA)
JP57230811A 1982-12-31 1982-12-31 密封式オ−トテンシヨナ Granted JPS59126144A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP57230811A JPS59126144A (ja) 1982-12-31 1982-12-31 密封式オ−トテンシヨナ
US06/567,159 US4539001A (en) 1982-12-31 1983-12-30 Tensioning device for belt or the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57230811A JPS59126144A (ja) 1982-12-31 1982-12-31 密封式オ−トテンシヨナ

Publications (2)

Publication Number Publication Date
JPS59126144A JPS59126144A (ja) 1984-07-20
JPS6158700B2 true JPS6158700B2 (US07714131-20100511-C00001.png) 1986-12-12

Family

ID=16913638

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57230811A Granted JPS59126144A (ja) 1982-12-31 1982-12-31 密封式オ−トテンシヨナ

Country Status (2)

Country Link
US (1) US4539001A (US07714131-20100511-C00001.png)
JP (1) JPS59126144A (US07714131-20100511-C00001.png)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01104999A (ja) * 1987-10-15 1989-04-21 Akaishi Kinzoku Kogyo Kk クロスフローフアンのケーシング
JPH04171300A (ja) * 1990-11-02 1992-06-18 Akaishi Kinzoku Kogyo Kk 送風機用ケーシングの製造方法

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6129160U (ja) * 1984-07-25 1986-02-21 アイシン精機株式会社 密封式オ−トテンシヨナ
JPS6129158U (ja) * 1984-07-25 1986-02-21 アイシン精機株式会社 密封式オ−トテンシヨナ
US4708696A (en) * 1985-08-30 1987-11-24 Tsubakimoto Chain Co. Tensioner for toothed drive belts
DE3536834A1 (de) * 1985-10-16 1987-04-16 Skf Gmbh Spannvorrichtung fuer treibriemen
JPS6275254U (US07714131-20100511-C00001.png) * 1985-10-29 1987-05-14
JPH0432519Y2 (US07714131-20100511-C00001.png) * 1986-05-24 1992-08-05
DE3636919A1 (de) * 1986-10-30 1988-05-05 Schaeffler Waelzlager Kg Kettenspanner
DE3636918A1 (de) * 1986-10-30 1988-05-05 Schaeffler Waelzlager Kg Kettenspanner
JPS63120949A (ja) * 1986-11-06 1988-05-25 Aisin Seiki Co Ltd フリ−ピストン型オ−トテンシヨナ
JPS63145859A (ja) * 1986-12-08 1988-06-17 Aisin Seiki Co Ltd 密封式オ−トテンシヨナ
FR2610685B1 (fr) * 1987-02-09 1991-01-25 Sedis Transmissions Mec Tendeur a commande hydraulique, notamment pour chaine
DE3715038A1 (de) * 1987-05-06 1988-11-17 Schaeffler Waelzlager Kg Hydraulische spannvorrichtung
DE8710548U1 (de) * 1987-07-31 1987-12-23 Schröder, Werner, 8157 Dietramszell Vorrichtung zum Spannen von Keilriemen, insbesondere für Kraftfahrzeuge
JP2775736B2 (ja) * 1987-09-30 1998-07-16 アイシン精機株式会社 オートテンシヨナー
JPH01121755U (US07714131-20100511-C00001.png) * 1988-02-15 1989-08-17
DE3809362A1 (de) * 1988-03-19 1989-09-28 Schaeffler Waelzlager Kg Spannvorrichtung fuer riemen
US4790801A (en) * 1988-04-04 1988-12-13 Ina Walzlager Schaeffler Kg Mechanic-hydraulic actuating element for a belt tightener
DE3816889A1 (de) * 1988-05-18 1989-11-30 Schaeffler Waelzlager Kg Spannvorrichtung fuer riemen
JPH0454356Y2 (US07714131-20100511-C00001.png) * 1988-07-14 1992-12-21
JP2510338Y2 (ja) * 1988-10-18 1996-09-11 エヌティエヌ 株式会社 ベルトのオ−トテンショナ
FR2655118A1 (fr) * 1989-11-30 1991-05-31 Sachs Ind Sa Tendeur hydraulique, notamment pour chaine.
JP2507172Y2 (ja) * 1990-05-31 1996-08-14 株式会社椿本チエイン 逆止弁を具えた歯付ベルト用テンショナ
US5116284A (en) * 1991-04-11 1992-05-26 Nakwon Cho Tensioner for a power transmission belt or the like
US5277666A (en) * 1991-10-21 1994-01-11 Kumm Industries, Inc. Belt tensioner
JP3411101B2 (ja) * 1994-08-31 2003-05-26 日本精工株式会社 オートテンショナ
DE4443095C2 (de) * 1994-12-03 1996-10-17 Ford Werke Ag Kettenspann-/Riemenspannvorrichtung
US5720684A (en) * 1995-09-06 1998-02-24 Borg-Warner Automotive, Inc. Hydraulic tensioner with internal pressure relief
JP3054068B2 (ja) * 1995-10-27 2000-06-19 株式会社椿本チエイン 油圧式テンショナ装置
US5700216A (en) * 1996-12-05 1997-12-23 Borg-Warner Automotive, Inc. Hydraulic tensioner for dual chain system
US5707309A (en) * 1997-01-23 1998-01-13 Borg-Warner Automotive, Inc. Hydraulic tensioner with modular inlet check valve with pressure relief
DE69817344T2 (de) * 1998-09-09 2004-06-09 Morse Tec Europe S.R.L. Triebketten- oder Riemenspanneinrichtung mit einem Kolben mit mehreren relativ zu einander bewegbaren Teilen
JP2002286103A (ja) * 2001-03-22 2002-10-03 Ntn Corp 油圧式テンショナ用のチェックバルブおよび油圧式テンショナ
JP2003202060A (ja) * 2001-11-02 2003-07-18 Ntn Corp チェーンテンショナ
DE102005027648A1 (de) * 2005-06-15 2006-12-21 Robert Bosch Gmbh Spannvorrichtung zum Spannen eines endlosen Übertragungsmittels
KR101923657B1 (ko) * 2017-01-12 2018-11-30 유신정밀공업 주식회사 체인 텐셔너
US10421614B2 (en) * 2018-02-21 2019-09-24 Dyco, Inc. Cable tensioner
US11982352B2 (en) * 2020-06-09 2024-05-14 Ashlyn ANTONY Apparatus for eliminating slack and vibrations in the chain of a chain drive

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE849938C (de) * 1949-01-25 1952-09-18 Hermann Truempy Selbsttaetiger Spannungsregler fuer den Kettenantrieb der Steuerwellen von Verbrennungskraftmaschinen
US3574418A (en) * 1968-02-07 1971-04-13 Hitachi Ltd Shock absorber for endless-track-type tractors and the like
US4190025A (en) * 1978-01-25 1980-02-26 Heinz Wahl Timing chain tensioners

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01104999A (ja) * 1987-10-15 1989-04-21 Akaishi Kinzoku Kogyo Kk クロスフローフアンのケーシング
JPH04171300A (ja) * 1990-11-02 1992-06-18 Akaishi Kinzoku Kogyo Kk 送風機用ケーシングの製造方法

Also Published As

Publication number Publication date
JPS59126144A (ja) 1984-07-20
US4539001A (en) 1985-09-03

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