JP7053617B2 - トルクインパルスレンチ - Google Patents
トルクインパルスレンチ Download PDFInfo
- Publication number
- JP7053617B2 JP7053617B2 JP2019529966A JP2019529966A JP7053617B2 JP 7053617 B2 JP7053617 B2 JP 7053617B2 JP 2019529966 A JP2019529966 A JP 2019529966A JP 2019529966 A JP2019529966 A JP 2019529966A JP 7053617 B2 JP7053617 B2 JP 7053617B2
- Authority
- JP
- Japan
- Prior art keywords
- coupling portion
- drive member
- rotor
- inertial drive
- motor rotor
- 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
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Classifications
-
- 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
- B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
- B25B21/02—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose with means for imparting impact to screwdriver blade or nut socket
-
- 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
- B25B23/147—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for electrically operated wrenches or screwdrivers
- B25B23/1475—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for electrically operated wrenches or screwdrivers for impact wrenches or screwdrivers
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- 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
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
- F16D3/20—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members
- F16D3/22—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts
- F16D3/223—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts the rolling members being guided in grooves in both coupling parts
- F16D3/226—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts the rolling members being guided in grooves in both coupling parts the groove centre-lines in each coupling part lying on a cylinder co-axial with the respective coupling part
- F16D3/227—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts the rolling members being guided in grooves in both coupling parts the groove centre-lines in each coupling part lying on a cylinder co-axial with the respective coupling part the joints being telescopic
-
- 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
- B25F5/02—Construction of casings, bodies or handles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Description
Claims (2)
- ハウジング(10)と、ロータ(21)を有する電気モータ(16)と、慣性駆動部材(26)及び出力シャフト(27)を有する油圧式パルスユニット(18)と、前記モータロータ(21)を前記慣性駆動部材(26)にリジッドに連結して一体型回転構造を形成するカップリング(28)とを備えたインパルスレンチであって、
・前記カップリング(28)が、前記慣性駆動部材(26)の雄型カップリング部分(32)と、前記モータロータ(21)の雌型カップリング部分(24)とを有し、
・前記雄型カップリング部分(32)が、前記雌型カップリング部分(24)に収容されて前記カップリング(28)を形成するように構成され、
・前記雄型カップリング部分(32)が外側ねじ部(25a)を有し、前記雌型カップリング部分(24)が内側ねじ部(25b)を有し、前記モータロータ(21)と前記慣性駆動部材(26)との相対的回転時に軸方向締め付け力が達成され、
・前記雄型カップリング部分(32)及び前記雌型カップリング部分(24)が、前記軸方向締め付け力によって一体化されて前記モータロータ(21)と前記慣性駆動部材(26)との間にリジッド連結部を形成する嵌合的な円錐面(36、37)を備えている、
ことを特徴とするインパルスレンチ。 - 前記雄型カップリング部分(32)は、その最遠端に外側円筒案内面(38)を備え、前記雌型カップリング部分(24)は、前記雄型カップリング部分(32)上の前記外側円筒案内面(38)を収容して前記モータロータ(21)と前記慣性駆動部材(26)との間の半径方向支持体を形成するように構成された内側円筒案内面(39)を備えている、
請求項1に記載のインパルスレンチ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE1630285-3 | 2016-12-05 | ||
SE1630285 | 2016-12-05 | ||
PCT/EP2017/080335 WO2018104075A1 (en) | 2016-12-05 | 2017-11-24 | Torque impulse wrench |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019536648A JP2019536648A (ja) | 2019-12-19 |
JP7053617B2 true JP7053617B2 (ja) | 2022-04-12 |
Family
ID=60450674
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019529966A Active JP7053617B2 (ja) | 2016-12-05 | 2017-11-24 | トルクインパルスレンチ |
Country Status (7)
Country | Link |
---|---|
US (1) | US11084148B2 (ja) |
EP (1) | EP3548224B1 (ja) |
JP (1) | JP7053617B2 (ja) |
KR (1) | KR102437923B1 (ja) |
CN (1) | CN110023036B (ja) |
ES (1) | ES2883332T3 (ja) |
WO (1) | WO2018104075A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018104075A1 (en) * | 2016-12-05 | 2018-06-14 | Atlas Copco Industrial Technique Ab | Torque impulse wrench |
SE2330243A1 (en) * | 2023-05-31 | 2024-03-19 | Atlas Copco Ind Technique Ab | Power tool comprising a hydraulic pulse unit |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19614677A1 (de) | 1996-04-13 | 1997-10-16 | Hatz Motoren | Kurbelwelle, insbesondere für Einzylinder-Verbrennungsmotoren |
JP2009269139A (ja) | 2008-05-08 | 2009-11-19 | Hitachi Koki Co Ltd | オイルパルス工具 |
JP2013526416A (ja) | 2010-05-12 | 2013-06-24 | アトラス・コプコ・インダストリアル・テクニーク・アクチボラグ | 油圧パルスユニットを備えた動力レンチ |
JP2014522733A (ja) | 2011-06-30 | 2014-09-08 | アトラス・コプコ・インダストリアル・テクニーク・アクチボラグ | 電動工具 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4635731A (en) * | 1984-12-13 | 1987-01-13 | Chicago Pneumatic Tool Company | Impulse tool |
US5092410A (en) * | 1990-03-29 | 1992-03-03 | Chicago Pneumatic Tool Company | Adjustable pressure dual piston impulse clutch |
EP0482929A1 (en) * | 1990-10-26 | 1992-04-29 | Briggs & Stratton Corporation | Power takeoff adapter for drive shaft |
SE511335C2 (sv) * | 1997-03-10 | 1999-09-13 | Atlas Copco Tools Ab | Roterande motorverktyg med förlängd utgående axel |
CN200996414Y (zh) * | 2006-12-27 | 2007-12-26 | 天水星火机床有限责任公司 | 一种可调式联轴 |
US10427277B2 (en) * | 2011-04-05 | 2019-10-01 | Ingersoll-Rand Company | Impact wrench having dynamically tuned drive components and method thereof |
TW202033892A (zh) * | 2013-12-17 | 2020-09-16 | 美商海特克優尼克斯股份有限公司 | 用於鎖緊螺紋緊固件之設備 |
JP6217850B2 (ja) * | 2014-05-30 | 2017-10-25 | 日立工機株式会社 | 打撃工具 |
ES2913931T3 (es) * | 2016-02-25 | 2022-06-06 | Milwaukee Electric Tool Corp | Herramienta eléctrica que incluye un sensor de posición de salida |
WO2018104075A1 (en) * | 2016-12-05 | 2018-06-14 | Atlas Copco Industrial Technique Ab | Torque impulse wrench |
-
2017
- 2017-11-24 WO PCT/EP2017/080335 patent/WO2018104075A1/en active Application Filing
- 2017-11-24 EP EP17803956.6A patent/EP3548224B1/en active Active
- 2017-11-24 JP JP2019529966A patent/JP7053617B2/ja active Active
- 2017-11-24 CN CN201780074591.9A patent/CN110023036B/zh active Active
- 2017-11-24 ES ES17803956T patent/ES2883332T3/es active Active
- 2017-11-24 US US16/461,526 patent/US11084148B2/en active Active
- 2017-11-24 KR KR1020197013548A patent/KR102437923B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19614677A1 (de) | 1996-04-13 | 1997-10-16 | Hatz Motoren | Kurbelwelle, insbesondere für Einzylinder-Verbrennungsmotoren |
JP2009269139A (ja) | 2008-05-08 | 2009-11-19 | Hitachi Koki Co Ltd | オイルパルス工具 |
JP2013526416A (ja) | 2010-05-12 | 2013-06-24 | アトラス・コプコ・インダストリアル・テクニーク・アクチボラグ | 油圧パルスユニットを備えた動力レンチ |
JP2014522733A (ja) | 2011-06-30 | 2014-09-08 | アトラス・コプコ・インダストリアル・テクニーク・アクチボラグ | 電動工具 |
Also Published As
Publication number | Publication date |
---|---|
US11084148B2 (en) | 2021-08-10 |
CN110023036A (zh) | 2019-07-16 |
US20190344407A1 (en) | 2019-11-14 |
KR102437923B1 (ko) | 2022-08-29 |
KR20190092378A (ko) | 2019-08-07 |
CN110023036B (zh) | 2022-02-01 |
EP3548224A1 (en) | 2019-10-09 |
EP3548224B1 (en) | 2021-05-26 |
BR112019011173A2 (pt) | 2019-10-08 |
JP2019536648A (ja) | 2019-12-19 |
WO2018104075A1 (en) | 2018-06-14 |
ES2883332T3 (es) | 2021-12-07 |
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