JP2010517798A - 旋回歯車ケーシングを備えた動力レンチ - Google Patents
旋回歯車ケーシングを備えた動力レンチ Download PDFInfo
- Publication number
- JP2010517798A JP2010517798A JP2009549035A JP2009549035A JP2010517798A JP 2010517798 A JP2010517798 A JP 2010517798A JP 2009549035 A JP2009549035 A JP 2009549035A JP 2009549035 A JP2009549035 A JP 2009549035A JP 2010517798 A JP2010517798 A JP 2010517798A
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- JP
- Japan
- Prior art keywords
- gear
- housing
- torque
- stage
- power wrench
- 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.)
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- 230000009467 reduction Effects 0.000 claims abstract description 13
- 238000006243 chemical reaction Methods 0.000 claims description 10
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000004044 response Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Images
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
-
- 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
- B25B21/008—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose with automatic change-over from high speed-low torque mode to low speed-high torque mode
-
- 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
-
- 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
- B25B23/1405—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers for impact wrenches or screwdrivers
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
【選択図】 図1
Description
Claims (4)
- ハウジング(10)と、回転モータ(12)と、減速歯車装置(15、16)と、出力軸(13)と、ハウジング(10)に支持されかつ出力軸(13)を支持する別個の歯車ケーシング(17)とを有する動力レンチにおいて、
上記減速歯車装置(15、16)が、ハウジング(10)に設けた第1の歯車段(15)と、歯車ケーシング(17)に設けた第2の歯車段(16)と、第1の歯車段(15)と組合され、そして出力軸(13)を介して送出されたトルクに相当するトルクを表示するように構成されたトルク感知手段(31〜33)とを備え、歯車ケーシング(17)が上記第2の歯車段(16)と共に、別個の歯車ユニットを形成し、前記別個の歯車ユニットが、ハウジング(10)に取外し可能に接続されかつ全て減速比の異なる多数の相互に交換可能な歯車ユニットの一つであること
を特徴とする動力レンチ。 - 上記第1の歯車段(15)が、ハウジング(10)に結合したリング歯車(28)を備えた遊星歯車装置を有し、上記トルク感知手段(31〜33)が、上記リング歯車(28)をハウジング(10)に結合ししかも上記リング歯車(28)に加えられた反動トルク負荷の下で弾性変形可能であるトルク伝達要素(31)と、上記トルク伝達要素(31)に接続され、そして上記トルク伝達要素(31)を介してハウジング(10)に伝達される反動トルクに応じて電気信号を発生するようにされたひずみ計センサ(33)とを有することを特徴とする請求項1記載の動力レンチ。
- 上記歯車ケーシング(17)が、クイックカップリング(20)を介してハウジング(10)に接続されることを特徴とする請求項1叉は請求項2記載の動力レンチ。
- 上記第1の歯車段(15)が、中間スピンドル(22)を介して上記第2の歯車段(16)に接続され、またモータ(12)が、駆動軸(25)を介して上記第1の歯車段(15)に接続され、上記駆動軸(25)が管状であり、上記中間スピンドル(22)を同軸に包囲し、またモータ(12)が、アングル歯車(24)を介して上記駆動軸(25)に結合されていることを特徴とする請求項1〜3のいずれか一項記載の動力レンチ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0700264-5 | 2007-02-05 | ||
SE0700264A SE0700264L (sv) | 2007-02-05 | 2007-02-05 | Mutterdragare med svivlat växelhus |
PCT/SE2008/000092 WO2008097156A1 (en) | 2007-02-05 | 2008-02-04 | Power wrench wi th swivelling gear casing |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010517798A true JP2010517798A (ja) | 2010-05-27 |
JP5303473B2 JP5303473B2 (ja) | 2013-10-02 |
Family
ID=39356796
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009549035A Active JP5303473B2 (ja) | 2007-02-05 | 2008-02-04 | 旋回歯車ケーシングを備えた動力レンチ |
Country Status (5)
Country | Link |
---|---|
US (1) | US8505415B2 (ja) |
EP (1) | EP2109516B1 (ja) |
JP (1) | JP5303473B2 (ja) |
SE (1) | SE0700264L (ja) |
WO (1) | WO2008097156A1 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8393231B2 (en) * | 2010-11-15 | 2013-03-12 | Legend Lifestyle Products Corp. | Multifunctional torque tool detection device |
US9212725B2 (en) * | 2011-03-31 | 2015-12-15 | Ingersoll-Rand Company | Ring gears configured to encase in-line torque transducers for power tools |
FR2974320B1 (fr) * | 2011-04-21 | 2014-05-02 | Georges Renault | Visseuse electrique a impulsion. |
AU2016256390B2 (en) | 2015-04-28 | 2019-04-18 | Milwaukee Electric Tool Corporation | Precision torque screwdriver |
US10357871B2 (en) | 2015-04-28 | 2019-07-23 | Milwaukee Electric Tool Corporation | Precision torque screwdriver |
US10625405B2 (en) * | 2016-09-13 | 2020-04-21 | Milwaukee Electric Tool Corporation | Powered ratcheting torque wrench |
CN109986493A (zh) * | 2017-12-29 | 2019-07-09 | 苏州美山子制衣有限公司 | 一种拧力可控的扳手 |
DE102022212845A1 (de) * | 2022-11-30 | 2024-06-06 | Robert Bosch Gesellschaft mit beschränkter Haftung | Handwerkzeugmaschine |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4625774A (en) * | 1985-10-11 | 1986-12-02 | Cooper Industries, Inc. | Conductor unwrapping attachment for motor driven tool |
US5033552A (en) * | 1990-07-24 | 1991-07-23 | Hu Cheng Te | Multi-function electric tool |
US5490439A (en) * | 1993-11-11 | 1996-02-13 | Maeda Metal Industries, Ltd. | Nut tightening device |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3464527A (en) * | 1967-12-13 | 1969-09-02 | Gardner Denver Co | Clutch and indexing mechanism for tool spindle |
US4484177A (en) * | 1978-09-05 | 1984-11-20 | Dresser Industries, Inc. | Analog-to-digital converter apparatus for condition responsive transducer |
SE427811B (sv) * | 1981-11-23 | 1983-05-09 | Atlas Copco Ab | Skruvdragare med reaktionsmomentupptagande organ |
US4844177A (en) | 1987-08-07 | 1989-07-04 | The Aro Corporation | Torque sensing, automatic shut-off and reset clutch for toggle controlled screwdrivers, nutsetters and the like |
DE3801972A1 (de) * | 1988-01-23 | 1989-08-03 | Wagner Paul Heinz | Kraftschrauber |
US5404775A (en) * | 1994-03-11 | 1995-04-11 | Sanyo Machine | Right angle fastening device |
GB9718312D0 (en) * | 1997-08-30 | 1997-11-05 | Black & Decker Inc | Power tool |
US6557649B1 (en) * | 2001-12-03 | 2003-05-06 | Shu Yi Yang | Pneumatic tool structure |
-
2007
- 2007-02-05 SE SE0700264A patent/SE0700264L/xx unknown
-
2008
- 2008-02-04 US US12/525,774 patent/US8505415B2/en active Active
- 2008-02-04 WO PCT/SE2008/000092 patent/WO2008097156A1/en active Application Filing
- 2008-02-04 EP EP08705259.3A patent/EP2109516B1/en active Active
- 2008-02-04 JP JP2009549035A patent/JP5303473B2/ja active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4625774A (en) * | 1985-10-11 | 1986-12-02 | Cooper Industries, Inc. | Conductor unwrapping attachment for motor driven tool |
US5033552A (en) * | 1990-07-24 | 1991-07-23 | Hu Cheng Te | Multi-function electric tool |
US5490439A (en) * | 1993-11-11 | 1996-02-13 | Maeda Metal Industries, Ltd. | Nut tightening device |
Also Published As
Publication number | Publication date |
---|---|
SE530350C2 (sv) | 2008-05-13 |
US20100107824A1 (en) | 2010-05-06 |
EP2109516A1 (en) | 2009-10-21 |
EP2109516A4 (en) | 2012-09-05 |
US8505415B2 (en) | 2013-08-13 |
JP5303473B2 (ja) | 2013-10-02 |
SE0700264L (sv) | 2008-05-13 |
WO2008097156A1 (en) | 2008-08-14 |
EP2109516B1 (en) | 2013-07-03 |
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