KR20210091251A - 전동 공구 및 전동 공구용 기어 유닛 - Google Patents
전동 공구 및 전동 공구용 기어 유닛 Download PDFInfo
- Publication number
- KR20210091251A KR20210091251A KR1020217017886A KR20217017886A KR20210091251A KR 20210091251 A KR20210091251 A KR 20210091251A KR 1020217017886 A KR1020217017886 A KR 1020217017886A KR 20217017886 A KR20217017886 A KR 20217017886A KR 20210091251 A KR20210091251 A KR 20210091251A
- Authority
- KR
- South Korea
- Prior art keywords
- gear
- output shaft
- freewheel
- gear unit
- power tool
- 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.)
- Ceased
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 80
- 230000005540 biological transmission Effects 0.000 claims abstract description 32
- 230000033001 locomotion Effects 0.000 claims description 27
- 238000005553 drilling Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 230000001419 dependent effect Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000004323 axial length Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
Images
Classifications
-
- 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
- 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
- B25F3/00—Associations of tools for different working operations with one portable power-drive means; Adapters therefor
-
- 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
- F16H3/003—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion the gear ratio being changed by inversion of torque direction
- F16H3/005—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion the gear ratio being changed by inversion of torque direction for gearings using gears having orbital motion
-
- 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
- F16H2200/00—Transmissions for multiple ratios
- F16H2200/003—Transmissions for multiple ratios characterised by the number of forward speeds
- F16H2200/0034—Transmissions for multiple ratios characterised by the number of forward speeds the gear ratios comprising two forward speeds
-
- 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
- F16H2200/00—Transmissions for multiple ratios
- F16H2200/20—Transmissions using gears with orbital motion
- F16H2200/2002—Transmissions using gears with orbital motion characterised by the number of sets of orbital gears
- F16H2200/2005—Transmissions using gears with orbital motion characterised by the number of sets of orbital gears with one sets of orbital gears
-
- 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
- F16H2200/00—Transmissions for multiple ratios
- F16H2200/20—Transmissions using gears with orbital motion
- F16H2200/2079—Transmissions using gears with orbital motion using freewheel type mechanisms, e.g. freewheel clutches
- F16H2200/2084—Transmissions using gears with orbital motion using freewheel type mechanisms, e.g. freewheel clutches two freewheel mechanisms
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Retarders (AREA)
- Structure Of Transmissions (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
- Drilling And Boring (AREA)
- Portable Power Tools In General (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE1830327-1 | 2018-11-12 | ||
| SE1830327 | 2018-11-12 | ||
| PCT/EP2019/080205 WO2020099178A1 (en) | 2018-11-12 | 2019-11-05 | Power tool and gear unit for such a power tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20210091251A true KR20210091251A (ko) | 2021-07-21 |
Family
ID=68610161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020217017886A Ceased KR20210091251A (ko) | 2018-11-12 | 2019-11-05 | 전동 공구 및 전동 공구용 기어 유닛 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20210402586A1 (https=) |
| EP (1) | EP3880988B1 (https=) |
| JP (1) | JP2022506811A (https=) |
| KR (1) | KR20210091251A (https=) |
| CN (1) | CN113646560A (https=) |
| WO (1) | WO2020099178A1 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11602833B2 (en) * | 2020-06-02 | 2023-03-14 | Snap-On Incorporated | Direction selector mechanism for a power tool |
| JP7681403B2 (ja) * | 2021-01-18 | 2025-05-22 | 株式会社マキタ | 電動工具 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB784119A (en) * | 1952-10-28 | 1957-10-02 | Rolls Royce | Improvements in or relating to vehicle driving arrangements |
| GB1164326A (en) * | 1966-12-01 | 1969-09-17 | Heinrich Ebert | An Improved Power Transmission Mechanism. |
| GB1430458A (en) * | 1973-03-13 | 1976-03-31 | Gkn Screws Fasteners Ltd | Power tools |
| GB2109489B (en) * | 1981-10-22 | 1985-02-06 | Desoutter Ltd | A power drive |
| DE3636229A1 (de) * | 1986-10-24 | 1988-04-28 | Licentia Gmbh | Elektrisches handwerkzeug |
| SE503963C2 (sv) * | 1995-06-16 | 1996-10-07 | Powertools Sweden Ab | Anordning vid verktyg |
| US6796921B1 (en) * | 2003-05-30 | 2004-09-28 | One World Technologies Limited | Three speed rotary power tool |
| US8887831B2 (en) * | 2011-11-17 | 2014-11-18 | Black & Decker Inc. | Transmission for power tool with variable speed ratio |
| DE102016224226A1 (de) * | 2016-12-06 | 2018-06-07 | Robert Bosch Gmbh | Handwerkzeugmaschine mit einer Spindellockvorrichtung |
| US11565394B2 (en) * | 2019-10-28 | 2023-01-31 | Snap-On Incorporated | Double reduction gear train |
-
2019
- 2019-11-05 CN CN201980071942.XA patent/CN113646560A/zh active Pending
- 2019-11-05 US US17/292,869 patent/US20210402586A1/en not_active Abandoned
- 2019-11-05 WO PCT/EP2019/080205 patent/WO2020099178A1/en not_active Ceased
- 2019-11-05 JP JP2021524412A patent/JP2022506811A/ja not_active Abandoned
- 2019-11-05 KR KR1020217017886A patent/KR20210091251A/ko not_active Ceased
- 2019-11-05 EP EP19805548.5A patent/EP3880988B1/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020099178A1 (en) | 2020-05-22 |
| EP3880988B1 (en) | 2023-03-08 |
| CN113646560A (zh) | 2021-11-12 |
| US20210402586A1 (en) | 2021-12-30 |
| EP3880988A1 (en) | 2021-09-22 |
| JP2022506811A (ja) | 2022-01-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0105 | International application |
Patent event date: 20210610 Patent event code: PA01051R01D Comment text: International Patent Application |
|
| PG1501 | Laying open of application | ||
| A201 | Request for examination | ||
| PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20220913 Comment text: Request for Examination of Application |
|
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20231204 Patent event code: PE09021S01D |
|
| E601 | Decision to refuse application | ||
| PE0601 | Decision on rejection of patent |
Patent event date: 20240213 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20231204 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |