JPH0744839Y2 - オートテンショナ - Google Patents

オートテンショナ

Info

Publication number
JPH0744839Y2
JPH0744839Y2 JP1989017241U JP1724189U JPH0744839Y2 JP H0744839 Y2 JPH0744839 Y2 JP H0744839Y2 JP 1989017241 U JP1989017241 U JP 1989017241U JP 1724189 U JP1724189 U JP 1724189U JP H0744839 Y2 JPH0744839 Y2 JP H0744839Y2
Authority
JP
Japan
Prior art keywords
plunger
chamber
hydraulic oil
reservoir chamber
guide cylinder
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 - Lifetime
Application number
JP1989017241U
Other languages
English (en)
Japanese (ja)
Other versions
JPH02109046U (en, 2012
Inventor
山本　　憲
克身 古谷
Original Assignee
エヌティエヌ株式会社
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 エヌティエヌ株式会社 filed Critical エヌティエヌ株式会社
Priority to JP1989017241U priority Critical patent/JPH0744839Y2/ja
Publication of JPH02109046U publication Critical patent/JPH02109046U/ja
Application granted granted Critical
Publication of JPH0744839Y2 publication Critical patent/JPH0744839Y2/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
    • 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 
    • F16H2007/0802—Actuators for final output members
    • F16H2007/0806—Compression coil springs

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Springs (AREA)
  • Fluid-Damping Devices (AREA)
JP1989017241U 1989-02-16 1989-02-16 オートテンショナ Expired - Lifetime JPH0744839Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989017241U JPH0744839Y2 (ja) 1989-02-16 1989-02-16 オートテンショナ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989017241U JPH0744839Y2 (ja) 1989-02-16 1989-02-16 オートテンショナ

Publications (2)

Publication Number Publication Date
JPH02109046U JPH02109046U (en, 2012) 1990-08-30
JPH0744839Y2 true JPH0744839Y2 (ja) 1995-10-11

Family

ID=31230848

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989017241U Expired - Lifetime JPH0744839Y2 (ja) 1989-02-16 1989-02-16 オートテンショナ

Country Status (1)

Country Link
JP (1) JPH0744839Y2 (en, 2012)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2510675Y2 (ja) * 1991-10-23 1996-09-18 株式会社椿本チエイン 逆止弁を固定部材に設けたオイル作動式テンショナ
JP2009216212A (ja) * 2008-03-12 2009-09-24 Ntn Corp チェーンテンショナ

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH068361Y2 (ja) * 1987-09-07 1994-03-02 日鍛バルブ株式会社 液圧式テンシヨナ

Also Published As

Publication number Publication date
JPH02109046U (en, 2012) 1990-08-30

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