CN114599893B - 离合器机构及动力工具 - Google Patents

离合器机构及动力工具 Download PDF

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Publication number
CN114599893B
CN114599893B CN202080075119.9A CN202080075119A CN114599893B CN 114599893 B CN114599893 B CN 114599893B CN 202080075119 A CN202080075119 A CN 202080075119A CN 114599893 B CN114599893 B CN 114599893B
Authority
CN
China
Prior art keywords
engaging member
holding hole
diameter
rotation axis
engaging
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.)
Active
Application number
CN202080075119.9A
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English (en)
Chinese (zh)
Other versions
CN114599893A (zh
Inventor
肥田浩和
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.)
Nitto Kohki Co Ltd
Original Assignee
Nitto Kohki 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 Nitto Kohki Co Ltd filed Critical Nitto Kohki Co Ltd
Publication of CN114599893A publication Critical patent/CN114599893A/zh
Application granted granted Critical
Publication of CN114599893B publication Critical patent/CN114599893B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
    • B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
    • B25F5/001—Gearings, speed selectors, clutches or the like specially adapted for rotary tools
    • 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
    • F16D43/00—Automatic clutches
    • F16D43/02—Automatic clutches actuated entirely mechanically
    • F16D43/20—Automatic clutches actuated entirely mechanically controlled by torque, e.g. overload-release clutches, slip-clutches with means by which torque varies the clutching pressure
    • F16D43/202—Automatic clutches actuated entirely mechanically controlled by torque, e.g. overload-release clutches, slip-clutches with means by which torque varies the clutching pressure of the ratchet type
    • F16D43/204—Automatic clutches actuated entirely mechanically controlled by torque, e.g. overload-release clutches, slip-clutches with means by which torque varies the clutching pressure of the ratchet type with intermediate balls or rollers
    • F16D43/206—Automatic clutches actuated entirely mechanically controlled by torque, e.g. overload-release clutches, slip-clutches with means by which torque varies the clutching pressure of the ratchet type with intermediate balls or rollers moving axially between engagement and disengagement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/14—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers
    • 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
    • F16D7/00—Slip couplings, e.g. slipping on overload, for absorbing shock
    • F16D7/04—Slip couplings, e.g. slipping on overload, for absorbing shock of the ratchet type
    • F16D7/06—Slip couplings, e.g. slipping on overload, for absorbing shock of the ratchet type with intermediate balls or rollers
    • F16D7/08—Slip couplings, e.g. slipping on overload, for absorbing shock of the ratchet type with intermediate balls or rollers moving axially between engagement and disengagement

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)
CN202080075119.9A 2019-10-28 2020-09-11 离合器机构及动力工具 Active CN114599893B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019195448 2019-10-28
JP2019-195448 2019-10-28
PCT/JP2020/034445 WO2021084936A1 (ja) 2019-10-28 2020-09-11 クラッチ機構および動力工具

Publications (2)

Publication Number Publication Date
CN114599893A CN114599893A (zh) 2022-06-07
CN114599893B true CN114599893B (zh) 2023-08-04

Family

ID=75714632

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080075119.9A Active CN114599893B (zh) 2019-10-28 2020-09-11 离合器机构及动力工具

Country Status (5)

Country Link
US (1) US12129897B2 (https=)
JP (1) JP7220304B2 (https=)
CN (1) CN114599893B (https=)
DE (1) DE112020005195T5 (https=)
WO (1) WO2021084936A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2025000399A (ja) * 2023-06-19 2025-01-07 パナソニック株式会社 トルククラッチ機構及び電動工具

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56120828A (en) * 1980-02-11 1981-09-22 Hilti Ag Overload clutch
JP2006118645A (ja) * 2004-10-22 2006-05-11 Ntn Corp 回転伝達装置
CN102481843A (zh) * 2009-09-11 2012-05-30 Ntn株式会社 电动汽车
CN107923492A (zh) * 2015-08-31 2018-04-17 日东工器株式会社 动力工具
CN108026988A (zh) * 2015-09-24 2018-05-11 Ntn株式会社 防止反向输入离合器

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59105375A (ja) 1982-12-08 1984-06-18 Nec Corp 半導体装置
JPS59105375U (ja) * 1982-12-29 1984-07-16 日立工機株式会社 クラツチ式締付工具
JPS613862U (ja) 1984-06-12 1986-01-10 株式会社竹中工務店 ユニツトバス
SU1471000A1 (ru) * 1986-02-26 1989-04-07 М.П.Шигакарёв Предохранительна шарикова муфта
GB8620214D0 (en) * 1986-08-20 1986-10-01 Gib Precision Ltd Torque limited clutch
JPH0219479U (https=) * 1988-07-22 1990-02-08
SU1700306A1 (ru) * 1989-12-29 1991-12-23 М. П. Шишкарев Предохранительна фрикционна муфта
JPH0737817B2 (ja) * 1991-12-10 1995-04-26 株式会社椿本エマソン 回転方向によって異なるトリップトルクを有するボールクラッチ
JPH0737817A (ja) 1993-06-28 1995-02-07 Sony Corp プラズマ計測用プローブ及びこれを用いたプラズマ計測方法
DE19611622C1 (de) * 1996-03-25 1997-07-24 Walterscheid Gmbh Gkn Drehmomentbegrenzungskupplung
WO2004024398A1 (en) 2002-09-13 2004-03-25 Black & Decker Inc Rotary tool
ITMO20120215A1 (it) * 2012-09-11 2014-03-12 Comer Ind Spa Dispositivo limitatore di coppia, particolarmente per organi di trasmissione di potenza.
US9039538B2 (en) 2013-10-21 2015-05-26 Moog Inc. Non-chattering ball detent torque limiter
JP6178283B2 (ja) 2014-05-30 2017-08-09 ツバキ山久チエイン株式会社 過負荷保護装置
JP6539156B2 (ja) 2015-08-27 2019-07-03 日東工器株式会社 空気式工具

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56120828A (en) * 1980-02-11 1981-09-22 Hilti Ag Overload clutch
JP2006118645A (ja) * 2004-10-22 2006-05-11 Ntn Corp 回転伝達装置
CN102481843A (zh) * 2009-09-11 2012-05-30 Ntn株式会社 电动汽车
CN107923492A (zh) * 2015-08-31 2018-04-17 日东工器株式会社 动力工具
CN108026988A (zh) * 2015-09-24 2018-05-11 Ntn株式会社 防止反向输入离合器

Also Published As

Publication number Publication date
US20220252113A1 (en) 2022-08-11
WO2021084936A1 (ja) 2021-05-06
CN114599893A (zh) 2022-06-07
JPWO2021084936A1 (https=) 2021-05-06
DE112020005195T5 (de) 2022-09-29
JP7220304B2 (ja) 2023-02-09
US12129897B2 (en) 2024-10-29

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