JP2000506448A - トルク解放クラッチと調節工具を備えた動力ナットランナー - Google Patents
トルク解放クラッチと調節工具を備えた動力ナットランナーInfo
- Publication number
- JP2000506448A JP2000506448A JP9532513A JP53251397A JP2000506448A JP 2000506448 A JP2000506448 A JP 2000506448A JP 9532513 A JP9532513 A JP 9532513A JP 53251397 A JP53251397 A JP 53251397A JP 2000506448 A JP2000506448 A JP 2000506448A
- Authority
- JP
- Japan
- Prior art keywords
- housing
- spring
- gear
- contact member
- screw element
- 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.)
- Granted
Links
- 230000009467 reduction Effects 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims 4
- 238000003780 insertion Methods 0.000 claims 4
- 241000282472 Canis lupus familiaris Species 0.000 claims 2
- 230000013011 mating Effects 0.000 claims 1
- 239000003638 chemical reducing agent Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
- B25B23/14—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers
- B25B23/141—Mechanical overload release couplings
-
- 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
- B25B13/00—Spanners; Wrenches
- B25B13/48—Spanners; Wrenches for special purposes
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.ハウジング(11)と、締め付けられることになるねじ継手に接続できる出 力スピンドル(14)と、上記ハウジング(11)に回転可能に支持された旋回大歯 車(25)を備えた遊星減速装置(12)と、上記旋回大歯車(25)と組合されそし て回転不能であるが軸方向に変位できるスラスト要素(45)、及び上記旋回大歯 車(25)及び上記スラスト要素(45)の間に配列したカム手段(42、44)、上記 カム手段(42、44)に解放ポイント決定偏移負荷を加えるため上記スラスト要素 (45)に作用する予め張力の加えられたばね(53)を備えたトルク制限解放クラ ッチ(13)と、上記張力の調整を行うため上記ハウジング(11)に可動に支持さ れたばね支持手段(52)とを有する動力ナットランナーにおいて、 上記ハウジング(11)が内ねじ(72)を備え、上記ばね支持手段(52)が上記 ハウジング(11)における内ねじ(72)と共動する外ねじ(71)をもつ環状ねじ 要素(70)を備え、上記環状ねじ要素(70)が内側の歯車の歯(74)を備えた同 心開口(73)を有し、上記環状ねじ要素(70)を回転させそれによりばね(53) の予張力を調整するために上記環状ねじ要素(70)の内側の歯車の歯(74)と係 合する外側の歯車の歯(83)を備えた回転可能な調節工具(80)を受けるように 上記出力スピンドル(14)と平行に向けられていることを特徴とする動力ナット ランナー。 2. 上記ばね支持手段(52)が、上記環状ねじ要素(70)と上記ばね(53) との間に設けられた接触部材(76)と、上記接触部材(76)と上記ハウジング( 11)との間に設けられ、回転を阻止するが上記ハウジング(11)に対して上記接 触部材(76)を軸方向に変位させ、それにより上記環状ねじ要素(70)の回転時 に上記環状ねじ要素(70)から上記ばね(53)へねじり摩擦力の伝達を阻止する 案内手段(77、78)とを備えている請求の範囲1に記載の動力ナットランナー。 3. 上記案内手段(77、78)が、上記接触部材(76)における一つ以上の半 径方向にのびるドッグ(77)と、上記一つまたは複数のドッグ(77)を案内しな がら受ける上記ハウジング(11)における一つ以上の軸方向にのびる溝(78)と を備えている請求の範囲1または2に記載の動力ナットランナー。 4. 上記ハウジング(11)が、上記出力スピンドル(14)を貫通する中心ボ ア(18)をもつ前方端壁(16)を備え、上記開口(79)が前方端壁(16)を通っ て中心ボア(18)と平行にのびている請求の範囲1〜3のいずれか一項に記載の動 力ナットランナー。 5. 上記端壁(16)が同心の内方にのびる首部(17)を備え、この首部(17 )が上記開口(79)と整列して位置した開放した軸方向に向いた部分円筒状溝( 81)を備え、調節工具(80)を上記開口(79)に挿入する時に、調節工具(80) を案内するようにした請求の範囲1〜4の いずれか一項に記載の動力ナットランナー。 6.上記接触部材(76)が調節工具(80)の挿入深さ制限手段を形成している 請求の範囲1〜5のいずれか一項に記載の動力ナットランナー。 7.上記開口(79)を介して挿入するための前方端部を備えた細長い軸部(82 )と、上記軸部(82)を手動回転させるようにしたハンドル手段(84)を有し、 上記軸部(82)の前方端部が外側の歯車の歯(83)を備え上記軸部(82)が適当 な動作位置にあるときに上記接触部材(76)に対して当接するようにされている 請求の範囲1〜5のいずれか一項に記載の動力ナットランナー。 8.上記軸部(82)が上記開口(79)の縁部に対して読み取り可能な挿入深さ 指示目盛り(85)を備え、上記軸部(82)の挿入深さの変動が上記ばね(53)の 予張力レベルの変動及び上記クラッチ(13)の解放トルクレベルに比例している 請求の範囲7に記載の動力ナットランナー。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE9600934-5 | 1996-03-11 | ||
| SE9600934A SE9600934D0 (sv) | 1996-03-11 | 1996-03-11 | Power nutrunner with torque release xclutch |
| PCT/SE1997/000409 WO1997033722A1 (en) | 1996-03-11 | 1997-03-11 | Power nutrunner with torque release clutch and a setting tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2000506448A true JP2000506448A (ja) | 2000-05-30 |
| JP4041539B2 JP4041539B2 (ja) | 2008-01-30 |
Family
ID=20401743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP53251397A Expired - Lifetime JP4041539B2 (ja) | 1996-03-11 | 1997-03-11 | トルク解放クラッチと調節工具を備えた動力ナットランナー |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US6076438A (ja) |
| EP (1) | EP0886560B1 (ja) |
| JP (1) | JP4041539B2 (ja) |
| DE (1) | DE69718297T2 (ja) |
| SE (1) | SE9600934D0 (ja) |
| WO (1) | WO1997033722A1 (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003236767A (ja) * | 2002-02-19 | 2003-08-26 | Lobtex Co Ltd | 作動機構、作動機構アタッチメント、及び作動工具 |
| JP2009516146A (ja) * | 2005-11-17 | 2009-04-16 | アトラス・コプコ・ツールス・アクチボラグ | 動力ナットランナー用トルク応答解放クラッチ |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6345436B1 (en) * | 1999-06-22 | 2002-02-12 | Ernest Richardson Codrington | Combination torque tool and method of adjusting valves and injectors |
| US6676557B2 (en) * | 2001-01-23 | 2004-01-13 | Black & Decker Inc. | First stage clutch |
| US7101300B2 (en) * | 2001-01-23 | 2006-09-05 | Black & Decker Inc. | Multispeed power tool transmission |
| JP4999236B2 (ja) * | 2001-04-25 | 2012-08-15 | 勝行 戸津 | 電動回転工具のトルク制御方式 |
| DE10127821C5 (de) * | 2001-06-07 | 2005-05-12 | Tool Express-Service Schraubertechnik Gmbh | Anordnung zum Betrieb eines Elektro-Schraubers |
| DE10161356B4 (de) * | 2001-12-13 | 2013-03-07 | Hilti Aktiengesellschaft | Schraubgerät |
| JP4320461B2 (ja) * | 2003-02-04 | 2009-08-26 | Smc株式会社 | 減速比自動切換装置 |
| EP1524083A1 (de) * | 2003-10-13 | 2005-04-20 | A & M Electric Tools GmbH | Einrichtung zur einstellbaren Drehmomentbegrenzung einer handgeführten Werkzeugmaschine |
| EP1690638A1 (en) * | 2005-02-09 | 2006-08-16 | BLACK & DECKER INC. | Power tool gear-train and torque overload clutch therefor |
| US7314097B2 (en) * | 2005-02-24 | 2008-01-01 | Black & Decker Inc. | Hammer drill with a mode changeover mechanism |
| US7980324B2 (en) | 2006-02-03 | 2011-07-19 | Black & Decker Inc. | Housing and gearbox for drill or driver |
| US7455615B2 (en) * | 2007-01-04 | 2008-11-25 | Hsin-Chih Chung Lee | Transmission mechanism |
| US7494437B2 (en) * | 2007-01-04 | 2009-02-24 | Ting Kuang Chen | Impact power tool |
| EP2030709A3 (en) * | 2007-08-29 | 2013-01-16 | Positec Power Tools (Suzhou) Co., Ltd. | Power tool |
| US7793560B2 (en) * | 2007-09-11 | 2010-09-14 | Black & Decker Inc. | Transmission and variable radially expanding spring clutch assembly |
| US20090314143A1 (en) * | 2008-06-23 | 2009-12-24 | Ho-Tien Chen | Screw band locking device |
| WO2010017371A1 (en) * | 2008-08-06 | 2010-02-11 | Milwaukee Electric Tool Corporation | Precision torque tool |
| US8251158B2 (en) | 2008-11-08 | 2012-08-28 | Black & Decker Inc. | Multi-speed power tool transmission with alternative ring gear configuration |
| DE102009027951A1 (de) * | 2009-07-23 | 2011-01-27 | Robert Bosch Gmbh | Handwerkzeugmaschine, insbesondere akkubetriebene Elektrohandwerkzeugmaschine |
| US8540580B2 (en) | 2009-08-12 | 2013-09-24 | Black & Decker Inc. | Tool bit or tool holder for power tool |
| DE102009054931A1 (de) * | 2009-12-18 | 2011-06-22 | Robert Bosch GmbH, 70469 | Handgeführtes Elektrowerkzeug mit einer Drehmomentkupplung |
| US9289886B2 (en) | 2010-11-04 | 2016-03-22 | Milwaukee Electric Tool Corporation | Impact tool with adjustable clutch |
| JP2012218089A (ja) * | 2011-04-05 | 2012-11-12 | Makita Corp | 電動工具 |
| JP5628079B2 (ja) * | 2011-04-05 | 2014-11-19 | 株式会社マキタ | 震動ドライバドリル |
| US8956260B2 (en) * | 2013-01-31 | 2015-02-17 | Hsiu-Man Yu Chen | Pneumatic motor of pneumatic packing machine |
| JP2014172164A (ja) * | 2013-03-13 | 2014-09-22 | Panasonic Corp | 電動工具 |
| US10683920B2 (en) * | 2018-10-23 | 2020-06-16 | Atieva, Inc. | Torque limiter for use with a dual planetary/integrated differential drive train |
| CN111053608B (zh) * | 2019-12-31 | 2025-06-06 | 天津正天医疗器械有限公司 | 一种可调节扭力装置及其使用方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1087540B (de) * | 1955-01-19 | 1960-08-18 | Licentia Gmbh | Elektrowerkzeug mit innerhalb bestimmter Grenzen auf jedes beliebige Drehmoment einstellbarer Kupplung |
| US4019589A (en) * | 1975-12-02 | 1977-04-26 | Chicago Pneumatic Tool Company | Pulse motor nut runner |
| US4634321A (en) * | 1985-07-16 | 1987-01-06 | Mcclelland Thomas W | Chuck key and extension member for a chuck key |
| JPS6426166U (ja) * | 1987-08-05 | 1989-02-14 | ||
| US5076120A (en) * | 1990-10-31 | 1991-12-31 | Lin Pi Chu | Electric wrench |
-
1996
- 1996-03-11 SE SE9600934A patent/SE9600934D0/xx unknown
-
1997
- 1997-03-11 US US09/142,616 patent/US6076438A/en not_active Expired - Lifetime
- 1997-03-11 DE DE69718297T patent/DE69718297T2/de not_active Expired - Fee Related
- 1997-03-11 WO PCT/SE1997/000409 patent/WO1997033722A1/en not_active Ceased
- 1997-03-11 EP EP97908631A patent/EP0886560B1/en not_active Expired - Lifetime
- 1997-03-11 JP JP53251397A patent/JP4041539B2/ja not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003236767A (ja) * | 2002-02-19 | 2003-08-26 | Lobtex Co Ltd | 作動機構、作動機構アタッチメント、及び作動工具 |
| JP2009516146A (ja) * | 2005-11-17 | 2009-04-16 | アトラス・コプコ・ツールス・アクチボラグ | 動力ナットランナー用トルク応答解放クラッチ |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0886560A1 (en) | 1998-12-30 |
| SE9600934D0 (sv) | 1996-03-11 |
| DE69718297T2 (de) | 2003-11-06 |
| DE69718297D1 (de) | 2003-02-13 |
| EP0886560B1 (en) | 2003-01-08 |
| US6076438A (en) | 2000-06-20 |
| JP4041539B2 (ja) | 2008-01-30 |
| WO1997033722A1 (en) | 1997-09-18 |
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