CN113646560A - 动力工具及用于该动力工具的齿轮单元 - Google Patents

动力工具及用于该动力工具的齿轮单元 Download PDF

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Publication number
CN113646560A
CN113646560A CN201980071942.XA CN201980071942A CN113646560A CN 113646560 A CN113646560 A CN 113646560A CN 201980071942 A CN201980071942 A CN 201980071942A CN 113646560 A CN113646560 A CN 113646560A
Authority
CN
China
Prior art keywords
gear
output shaft
power tool
gear unit
clutch mechanism
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.)
Pending
Application number
CN201980071942.XA
Other languages
English (en)
Chinese (zh)
Inventor
D·I·哈尔贝格
P·C·W·林达尔
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.)
Atlas Copco Industrial Technique AB
Original Assignee
Atlas Copco Industrial Technique AB
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 Atlas Copco Industrial Technique AB filed Critical Atlas Copco Industrial Technique AB
Publication of CN113646560A publication Critical patent/CN113646560A/zh
Pending legal-status Critical Current

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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
    • 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
    • B25F3/00—Associations of tools for different working operations with one portable power-drive means; Adapters therefor
    • 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
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/003—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion the gear ratio being changed by inversion of torque direction
    • F16H3/005—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion the gear ratio being changed by inversion of torque direction for gearings using gears having orbital 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
    • F16H2200/00—Transmissions for multiple ratios
    • F16H2200/003—Transmissions for multiple ratios characterised by the number of forward speeds
    • F16H2200/0034—Transmissions for multiple ratios characterised by the number of forward speeds the gear ratios comprising two forward speeds
    • 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
    • F16H2200/00—Transmissions for multiple ratios
    • F16H2200/20—Transmissions using gears with orbital motion
    • F16H2200/2002—Transmissions using gears with orbital motion characterised by the number of sets of orbital gears
    • F16H2200/2005—Transmissions using gears with orbital motion characterised by the number of sets of orbital gears with one sets of orbital gears
    • 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
    • F16H2200/00—Transmissions for multiple ratios
    • F16H2200/20—Transmissions using gears with orbital motion
    • F16H2200/2079—Transmissions using gears with orbital motion using freewheel type mechanisms, e.g. freewheel clutches
    • F16H2200/2084—Transmissions using gears with orbital motion using freewheel type mechanisms, e.g. freewheel clutches two freewheel mechanisms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Retarders (AREA)
  • Structure Of Transmissions (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
  • Drilling And Boring (AREA)
  • Portable Power Tools In General (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
CN201980071942.XA 2018-11-12 2019-11-05 动力工具及用于该动力工具的齿轮单元 Pending CN113646560A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE1830327-1 2018-11-12
SE1830327 2018-11-12
PCT/EP2019/080205 WO2020099178A1 (en) 2018-11-12 2019-11-05 Power tool and gear unit for such a power tool

Publications (1)

Publication Number Publication Date
CN113646560A true CN113646560A (zh) 2021-11-12

Family

ID=68610161

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980071942.XA Pending CN113646560A (zh) 2018-11-12 2019-11-05 动力工具及用于该动力工具的齿轮单元

Country Status (6)

Country Link
US (1) US20210402586A1 (https=)
EP (1) EP3880988B1 (https=)
JP (1) JP2022506811A (https=)
KR (1) KR20210091251A (https=)
CN (1) CN113646560A (https=)
WO (1) WO2020099178A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11602833B2 (en) * 2020-06-02 2023-03-14 Snap-On Incorporated Direction selector mechanism for a power tool
JP7681403B2 (ja) * 2021-01-18 2025-05-22 株式会社マキタ 電動工具

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB784119A (en) * 1952-10-28 1957-10-02 Rolls Royce Improvements in or relating to vehicle driving arrangements
GB1164326A (en) * 1966-12-01 1969-09-17 Heinrich Ebert An Improved Power Transmission Mechanism.
GB1430458A (en) * 1973-03-13 1976-03-31 Gkn Screws Fasteners Ltd Power tools
GB2109489A (en) * 1981-10-22 1983-06-02 Desoutter Ltd A power drive
US6796921B1 (en) * 2003-05-30 2004-09-28 One World Technologies Limited Three speed rotary power tool

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3636229A1 (de) * 1986-10-24 1988-04-28 Licentia Gmbh Elektrisches handwerkzeug
SE503963C2 (sv) * 1995-06-16 1996-10-07 Powertools Sweden Ab Anordning vid verktyg
US8887831B2 (en) * 2011-11-17 2014-11-18 Black & Decker Inc. Transmission for power tool with variable speed ratio
DE102016224226A1 (de) * 2016-12-06 2018-06-07 Robert Bosch Gmbh Handwerkzeugmaschine mit einer Spindellockvorrichtung
US11565394B2 (en) * 2019-10-28 2023-01-31 Snap-On Incorporated Double reduction gear train

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB784119A (en) * 1952-10-28 1957-10-02 Rolls Royce Improvements in or relating to vehicle driving arrangements
GB1164326A (en) * 1966-12-01 1969-09-17 Heinrich Ebert An Improved Power Transmission Mechanism.
GB1430458A (en) * 1973-03-13 1976-03-31 Gkn Screws Fasteners Ltd Power tools
GB2109489A (en) * 1981-10-22 1983-06-02 Desoutter Ltd A power drive
US6796921B1 (en) * 2003-05-30 2004-09-28 One World Technologies Limited Three speed rotary power tool

Also Published As

Publication number Publication date
WO2020099178A1 (en) 2020-05-22
EP3880988B1 (en) 2023-03-08
US20210402586A1 (en) 2021-12-30
EP3880988A1 (en) 2021-09-22
JP2022506811A (ja) 2022-01-17
KR20210091251A (ko) 2021-07-21

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SE01 Entry into force of request for substantive examination
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Application publication date: 20211112