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GB0515576D0 - Power tool torque overload clutch - Google Patents

Power tool torque overload clutch

Info

Publication number
GB0515576D0
GB0515576D0 GBGB0515576.7A GB0515576A GB0515576D0 GB 0515576 D0 GB0515576 D0 GB 0515576D0 GB 0515576 A GB0515576 A GB 0515576A GB 0515576 D0 GB0515576 D0 GB 0515576D0
Authority
GB
United Kingdom
Prior art keywords
power tool
overload clutch
torque overload
tool torque
clutch
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.)
Withdrawn
Application number
GBGB0515576.7A
Other versions
GB2424249A (en
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.)
Black and Decker Inc
Original Assignee
Black and Decker Inc
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 Black and Decker Inc filed Critical Black and Decker Inc
Publication of GB0515576D0 publication Critical patent/GB0515576D0/en
Priority to EP06101107.8A priority Critical patent/EP1702723B1/en
Priority to US11/377,013 priority patent/US7886841B2/en
Priority to CN2006100714011A priority patent/CN1833826B/en
Publication of GB2424249A publication Critical patent/GB2424249A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B45/00—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor
    • B23B45/008—Gear boxes, clutches, bearings, feeding mechanisms or like equipment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D47/00—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts
    • B23D47/12—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of drives for circular saw blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/04—Arrangements preventing overload of tools, e.g. restricting load
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B23/00—Portable grinding machines, e.g. hand-guided; Accessories therefor
    • B24B23/02—Portable grinding machines, e.g. hand-guided; Accessories therefor with rotating grinding tools; Accessories therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D11/00—Portable percussive tools with electromotor or other motor drive
    • B25D11/06—Means for driving the impulse member
    • B25D11/10—Means for driving the impulse member comprising a cam mechanism
    • B25D11/102—Means for driving the impulse member comprising a cam mechanism the rotating axis of the cam member being coaxial with the axis of the tool
    • B25D11/106—Means for driving the impulse member comprising a cam mechanism the rotating axis of the cam member being coaxial with the axis of the tool cam member and cam follower having the same shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D16/00—Portable percussive machines with superimposed rotation, the rotational movement of the output shaft of a motor being modified to generate axial impacts on the tool bit
    • B25D16/003—Clutches specially adapted therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D16/00—Portable percussive machines with superimposed rotation, the rotational movement of the output shaft of a motor being modified to generate axial impacts on the tool bit
    • B25D16/006—Mode changers; Mechanisms connected thereto
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D9/00—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
    • 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
    • F16D13/00—Friction clutches
    • F16D13/76—Friction clutches specially adapted to incorporate with other transmission parts, i.e. at least one of the clutch parts also having another function, e.g. being the disc of a pulley
    • 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
    • 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
    • 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
    • F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
    • F16H3/20—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially using gears that can be moved out of gear
    • F16H3/22—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially using gears that can be moved out of gear with gears shiftable only axially
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2250/00—General details of portable percussive tools; Components used in portable percussive tools
    • B25D2250/165—Overload clutches, torque limiters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2250/00—General details of portable percussive tools; Components used in portable percussive tools
    • B25D2250/321—Use of balls
    • 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
    • F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
    • F16H3/20—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially using gears that can be moved out of gear
    • F16H3/22—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially using gears that can be moved out of gear with gears shiftable only axially
    • F16H3/30—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially using gears that can be moved out of gear with gears shiftable only axially with driving and driven shafts not coaxial

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Percussive Tools And Related Accessories (AREA)
GB0515576A 2005-03-18 2005-07-29 Power tool with overload clutch mounted in cavity in gear-cog Withdrawn GB2424249A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP06101107.8A EP1702723B1 (en) 2005-03-18 2006-01-31 Power tool torque overload clutch
US11/377,013 US7886841B2 (en) 2005-03-18 2006-03-16 Power tool torque overload clutch
CN2006100714011A CN1833826B (en) 2005-03-18 2006-03-20 Power tool torque overload clutch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0505457.2A GB0505457D0 (en) 2005-03-18 2005-03-18 Torque overload clutch for rotary hammer drills

Publications (2)

Publication Number Publication Date
GB0515576D0 true GB0515576D0 (en) 2005-09-07
GB2424249A GB2424249A (en) 2006-09-20

Family

ID=34509200

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB0505457.2A Ceased GB0505457D0 (en) 2005-03-18 2005-03-18 Torque overload clutch for rotary hammer drills
GB0515576A Withdrawn GB2424249A (en) 2005-03-18 2005-07-29 Power tool with overload clutch mounted in cavity in gear-cog

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB0505457.2A Ceased GB0505457D0 (en) 2005-03-18 2005-03-18 Torque overload clutch for rotary hammer drills

Country Status (2)

Country Link
CN (1) CN1833826B (en)
GB (2) GB0505457D0 (en)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006000545A1 (en) * 2006-12-21 2008-06-26 Hilti Ag Tool device with a slip clutch
DE102007009985A1 (en) * 2007-03-02 2008-09-25 Robert Bosch Gmbh Hand tool
DE102007014756A1 (en) * 2007-03-28 2008-10-02 Robert Bosch Gmbh hand tool
CN101422865B (en) * 2007-10-30 2010-09-29 香港中文大学 Clamping device and method for machining workpiece
WO2009151064A1 (en) * 2008-06-10 2009-12-17 株式会社マキタ Circular saw
DE102009027951A1 (en) * 2009-07-23 2011-01-27 Robert Bosch Gmbh Hand tool machine, in particular battery-operated electric hand tool machine
WO2012119312A1 (en) * 2011-03-10 2012-09-13 Bosch Power Tools (China) Co., Ltd. Safety clutch
TW201406503A (en) * 2012-08-03 2014-02-16 Matatakitoyo Tool Co Ltd Clutch mechanism of torque tool
DE102013212548A1 (en) * 2013-06-28 2014-12-31 Robert Bosch Gmbh Hand tool gear device
SE538622C2 (en) * 2015-04-02 2016-10-04 Atlas Copco Ind Technique Ab Power tool with output torque compensation and method therefore
CN104895958B (en) * 2015-04-17 2018-04-27 中国煤炭科工集团太原研究院有限公司 A kind of adjustable limit square device of runback bit-type
CN106286639B (en) * 2016-08-09 2018-10-02 沈阳东软医疗系统有限公司 Torque limiter and suspension system with the torque limiter
US20210205944A1 (en) * 2016-12-16 2021-07-08 Miretec Co., Ltd. Rotating apparatus
KR101773447B1 (en) * 2017-01-16 2017-08-31 주식회사 이엔큐원터치 Connecting method of polishing disk combined with hand grinder
CN106984995B (en) * 2017-05-24 2019-04-30 东南大学 CNC tool post cutting overload protection device
CN107420509B (en) * 2017-06-06 2023-08-04 苏州大可机械有限公司 Electric tool
CN107448507A (en) * 2017-08-31 2017-12-08 深圳拓邦股份有限公司 A kind of clutch
EP3483477B1 (en) * 2017-11-08 2021-01-20 Magna Auteca GmbH Drive assembly
CN107716126B (en) * 2017-11-17 2023-08-29 成都西部石油装备股份有限公司 Novel safety protection device for horizontal decanter centrifuge
CN108562390B (en) * 2018-05-23 2024-05-14 兴机电器集团有限公司 Fixed torque crank of circuit breaker chassis vehicle
CN109058314A (en) * 2018-09-30 2018-12-21 乔坤 A kind of torque limiter, intelligent switch door drive mechanism and household electrical appliance
CN110454518A (en) * 2019-07-25 2019-11-15 浙江省永康市金都工贸有限公司 A clutch of a water drilling rig
CN112706128A (en) * 2020-12-30 2021-04-27 江苏东成工具科技有限公司 Electric hammer torque adjusting device
CN113154000A (en) * 2021-04-19 2021-07-23 北京航空航天大学 Gear with overload protection function
CN114473967A (en) * 2022-01-21 2022-05-13 永康市皇冠电动工具制造有限公司 Electric tool
CN114747368B (en) * 2022-03-23 2023-06-02 农业农村部南京农业机械化研究所 Fruit picking robot
TWI897643B (en) * 2024-09-24 2025-09-11 盟英科技股份有限公司 Harmonic reducer and disengaging device

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1095067A (en) * 1964-12-11 1967-12-13 Mets Owerke Kg Closs Rauch & S Improvements in gearings for transmitting rotary motion, for example for electricallypower-driven tools
US3686957A (en) * 1969-11-14 1972-08-29 Bosch Gmbh Robert Change speed transmission with shiftable shaft
DE2522446C3 (en) * 1975-05-21 1982-10-28 Kress-elektrik GmbH & Co, Elektromotorenfabrik, 7457 Bisingen Safety slip clutch for hand drill
DE2931520C2 (en) * 1979-08-03 1984-01-19 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Two-speed transmission for power tools
DE3004991A1 (en) * 1980-02-11 1981-08-20 Hilti AG, 9494 Schaan OVERLOAD CLUTCH FOR TRANSMITTING A LIMITED TORQUE
DE3942806A1 (en) * 1989-12-23 1991-06-27 Metabowerke Kg Torque limiter for electric tool - with friction surfaces having recesses for lubricant and swarf
DE4302083A1 (en) * 1993-01-19 1994-07-21 Black & Decker Inc Power tool, in particular power tool
DE4305965C2 (en) * 1993-02-26 1997-08-21 Kress Elektrik Gmbh & Co Switch device for spindle locking for power tools
DE10131220C1 (en) * 2001-06-28 2003-03-06 Metabowerke Gmbh Electric handtool with overload coupling reducing torque transmitted between drive shaft of electric drive motor and driven stage when tool is blocked

Also Published As

Publication number Publication date
GB0505457D0 (en) 2005-04-20
CN1833826A (en) 2006-09-20
GB2424249A (en) 2006-09-20
CN1833826B (en) 2012-01-25

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)