WO2008108446A1 - テンショナー - Google Patents

テンショナー Download PDF

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Publication number
WO2008108446A1
WO2008108446A1 PCT/JP2008/054094 JP2008054094W WO2008108446A1 WO 2008108446 A1 WO2008108446 A1 WO 2008108446A1 JP 2008054094 W JP2008054094 W JP 2008054094W WO 2008108446 A1 WO2008108446 A1 WO 2008108446A1
Authority
WO
WIPO (PCT)
Prior art keywords
shaft member
shaft
contact
urging
case
Prior art date
Application number
PCT/JP2008/054094
Other languages
English (en)
French (fr)
Inventor
Takao Kobayashi
Tanahira Amano
Ikuomi Takahashi
Fumihisa Inoue
Takahiro Ito
Original Assignee
Nhk Spring 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 Nhk Spring Co., Ltd. filed Critical Nhk Spring Co., Ltd.
Priority to CN2008800072163A priority Critical patent/CN101627226B/zh
Publication of WO2008108446A1 publication Critical patent/WO2008108446A1/ja

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
    • F16H7/0831—Means for varying tension of belts, ropes, or chains with vibration damping means of the dry friction type
    • 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
    • F16H2007/081—Torsion 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)
  • One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)
  • Mechanical Operated Clutches (AREA)

Abstract

第２のシャフト部材の推進を安定して行う。ねじ部８，１０によって螺合した第１のシャフト部材３及び第２のシャフト部材４と、第１のシャフト部材１を一方向に回転付勢する付勢ばね６とがケース２に収容され、第２のシャフト部材４の回転を拘束して付勢ばね６の回転付勢力を第２のシャフト部材４の推進力に変換する。第１のシャフト部材３は軸端部がケース２に直接又は間接的に接触した状態で回転し、第１のシャフト部材３との間で摩擦トルクを発生する摩擦部材６が第１のシャフト部材３と直接又は間接的に接触するように設けられ、第１のシャフト部材３の軸端部がケース２と接触するように付勢する弾性部材７が摩擦部材６と接触するように設けられる。摩擦部材６は回転が拘束されている。  
PCT/JP2008/054094 2007-03-08 2008-03-06 テンショナー WO2008108446A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2008800072163A CN101627226B (zh) 2007-03-08 2008-03-06 张紧器

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-058774 2007-03-08
JP2007058774A JP4934815B2 (ja) 2007-03-08 2007-03-08 テンショナー

Publications (1)

Publication Number Publication Date
WO2008108446A1 true WO2008108446A1 (ja) 2008-09-12

Family

ID=39738313

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/054094 WO2008108446A1 (ja) 2007-03-08 2008-03-06 テンショナー

Country Status (3)

Country Link
JP (1) JP4934815B2 (ja)
CN (1) CN101627226B (ja)
WO (1) WO2008108446A1 (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102146991B (zh) * 2010-02-05 2013-06-26 盖茨优霓塔传动系统(苏州)有限公司 张紧器
JP5947223B2 (ja) * 2011-01-19 2016-07-06 日本発條株式会社 テンショナー
TW201333350A (zh) * 2012-02-15 2013-08-16 Strong Way Ind Co Ltd 張力器及其組裝方法
JP6948992B2 (ja) * 2018-08-01 2021-10-13 日本発條株式会社 テンショナ

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001021012A (ja) * 1999-07-09 2001-01-26 Nhk Spring Co Ltd テンショナー
JP2003184968A (ja) * 2001-12-18 2003-07-03 Nhk Spring Co Ltd テンショナー
JP2005180661A (ja) * 2003-12-22 2005-07-07 Nhk Spring Co Ltd テンショナー

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3995439B2 (ja) * 2001-09-12 2007-10-24 本田技研工業株式会社 テンショナの推進力付与装置の検査方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001021012A (ja) * 1999-07-09 2001-01-26 Nhk Spring Co Ltd テンショナー
JP2003184968A (ja) * 2001-12-18 2003-07-03 Nhk Spring Co Ltd テンショナー
JP2005180661A (ja) * 2003-12-22 2005-07-07 Nhk Spring Co Ltd テンショナー

Also Published As

Publication number Publication date
CN101627226A (zh) 2010-01-13
JP2008223790A (ja) 2008-09-25
CN101627226B (zh) 2012-10-24
JP4934815B2 (ja) 2012-05-23

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