JP6829713B2 - 電動工具 - Google Patents
電動工具 Download PDFInfo
- Publication number
- JP6829713B2 JP6829713B2 JP2018500324A JP2018500324A JP6829713B2 JP 6829713 B2 JP6829713 B2 JP 6829713B2 JP 2018500324 A JP2018500324 A JP 2018500324A JP 2018500324 A JP2018500324 A JP 2018500324A JP 6829713 B2 JP6829713 B2 JP 6829713B2
- Authority
- JP
- Japan
- Prior art keywords
- gear
- shaft portion
- motor
- coupling
- input gear
- 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
Links
- 230000008878 coupling Effects 0.000 claims description 21
- 238000010168 coupling process Methods 0.000 claims description 21
- 238000005859 coupling reaction Methods 0.000 claims description 21
- 230000005540 biological transmission Effects 0.000 description 17
- 230000009467 reduction Effects 0.000 description 7
- 239000007787 solid Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 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
- 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
-
- 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
- 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
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
- B25B23/0007—Connections or joints between tool parts
-
- 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
- F16D3/18—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts the coupling parts (1) having slidably-interengaging teeth
- F16D3/185—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts the coupling parts (1) having slidably-interengaging teeth radial teeth connecting concentric inner and outer coupling parts
-
- 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
- F16D3/50—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members
- F16D3/72—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members with axially-spaced attachments to the coupling parts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Retarders (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Gear Transmission (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Description
Claims (2)
- 電動工具(10)であって、
‐モータ歯車(15)を備えた電気モータ(11)と、
‐入力歯車(16)を備えた出力シャフト(13)と、
‐前記モータ歯車(15)を前記入力歯車(16)に連結するカップリング(17)と、
‐前記モータ(11)、前記モータ歯車(15)、前記カップリング(17)および前記入力歯車を収容したハウジング(18)とを有する、電動工具において、前記カップリング(17)は、シャフト部分(25)および前記シャフト部分の互いに反対側の端のところに配置されていて前記モータ歯車(15)および前記入力歯車(16)にそれぞれ連結可能な2つの連結部分(26)を有し、前記モータ歯車(15)と前記入力歯車(16)の両方は、上反り輪郭形状を有し、該上反り輪郭形状により、前記上反り輪郭形状を有する前記モータ歯車(15)および前記入力歯車(16)のうちの一方の軸方向位置に対する前記カップリング(17)の傾斜運動が可能であり、
前記連結部分(26)の両方は、前記モータ歯車(15)および前記入力歯車(16)にそれぞれ噛み合い連結可能なスプラインを有し、
前記カップリングの前記2つの互いに反対側の連結部分(26)は、前記シャフト部分(25)内に嵌め込まれるプラスチック部品であり、
前記シャフト部分(25)は、管の形をしており、
前記連結部分(26)は、前記シャフト部分(25)内に圧力嵌めされている、
ことを特徴とする電動工具。 - 前記連結部分(26)は、凹部(30)を有し、前記シャフト部分(25)の案内(31)が前記連結部分(26)および前記シャフト部分(25)を前記連結部分(26)と前記シャフト部分(25)の相互回転が生じないようロックするために前記凹部内に嵌まり込む、
請求項1記載の電動工具。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE1550912-8 | 2015-06-30 | ||
SE1550912A SE538749C2 (sv) | 2015-06-30 | 2015-06-30 | Electric power tool |
PCT/EP2016/063474 WO2017001176A1 (en) | 2015-06-30 | 2016-06-13 | Electric power tool |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018519178A JP2018519178A (ja) | 2018-07-19 |
JP6829713B2 true JP6829713B2 (ja) | 2021-02-10 |
Family
ID=56137303
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018500324A Active JP6829713B2 (ja) | 2015-06-30 | 2016-06-13 | 電動工具 |
Country Status (7)
Country | Link |
---|---|
US (2) | US20180290284A1 (ja) |
EP (1) | EP3317050B1 (ja) |
JP (1) | JP6829713B2 (ja) |
KR (1) | KR102509250B1 (ja) |
CN (1) | CN107848100B (ja) |
SE (1) | SE538749C2 (ja) |
WO (1) | WO2017001176A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE538749C2 (sv) * | 2015-06-30 | 2016-11-08 | Atlas Copco Ind Technique Ab | Electric power tool |
Family Cites Families (58)
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US2430683A (en) * | 1945-10-30 | 1947-11-11 | Morgan Construction Co | Wabbler coupling |
US2857749A (en) * | 1956-08-14 | 1958-10-28 | Nylo Flex Products Company | Flexible coupling |
US3174302A (en) * | 1962-07-27 | 1965-03-23 | Midland Ross Corp | Gear coupling |
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FR2456875A1 (fr) * | 1979-05-15 | 1980-12-12 | Dba | Articulation a rotule |
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EP0174820B1 (en) | 1984-09-14 | 1989-03-15 | LUCAS INDUSTRIES public limited company | Compound gear arrangements |
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-
2015
- 2015-06-30 SE SE1550912A patent/SE538749C2/sv unknown
-
2016
- 2016-06-13 US US15/578,016 patent/US20180290284A1/en not_active Abandoned
- 2016-06-13 KR KR1020187002220A patent/KR102509250B1/ko active IP Right Grant
- 2016-06-13 JP JP2018500324A patent/JP6829713B2/ja active Active
- 2016-06-13 WO PCT/EP2016/063474 patent/WO2017001176A1/en active Application Filing
- 2016-06-13 EP EP16730324.7A patent/EP3317050B1/en active Active
- 2016-06-13 CN CN201680037930.1A patent/CN107848100B/zh active Active
-
2022
- 2022-01-31 US US17/589,183 patent/US11701768B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN107848100A (zh) | 2018-03-27 |
CN107848100B (zh) | 2021-07-09 |
KR102509250B1 (ko) | 2023-03-14 |
US20220152807A1 (en) | 2022-05-19 |
SE1550912A1 (sv) | 2016-11-08 |
US11701768B2 (en) | 2023-07-18 |
SE538749C2 (sv) | 2016-11-08 |
EP3317050B1 (en) | 2019-12-18 |
KR20180023960A (ko) | 2018-03-07 |
JP2018519178A (ja) | 2018-07-19 |
EP3317050A1 (en) | 2018-05-09 |
WO2017001176A1 (en) | 2017-01-05 |
US20180290284A1 (en) | 2018-10-11 |
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