SE504102C2 - Hydraulisk momentimpulsmekanism avsedd för ett momentavgivande verktyg - Google Patents
Hydraulisk momentimpulsmekanism avsedd för ett momentavgivande verktygInfo
- Publication number
- SE504102C2 SE504102C2 SE9500001A SE9500001A SE504102C2 SE 504102 C2 SE504102 C2 SE 504102C2 SE 9500001 A SE9500001 A SE 9500001A SE 9500001 A SE9500001 A SE 9500001A SE 504102 C2 SE504102 C2 SE 504102C2
- Authority
- SE
- Sweden
- Prior art keywords
- chamber
- pressure chamber
- high pressure
- torque
- output shaft
- Prior art date
Links
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
- B25B23/145—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for fluid operated wrenches or screwdrivers
- B25B23/1453—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for fluid operated wrenches or screwdrivers for impact wrenches or screwdrivers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
- Hydraulic Motors (AREA)
- Percussive Tools And Related Accessories (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9500001A SE504102C2 (sv) | 1994-12-30 | 1994-12-30 | Hydraulisk momentimpulsmekanism avsedd för ett momentavgivande verktyg |
US08/579,581 US5645130A (en) | 1994-12-30 | 1995-12-26 | Hydraulic torque impulse mechanism |
DE69601037T DE69601037T2 (de) | 1994-12-30 | 1996-01-02 | Hydraulischer Drehschlagmechanismus |
EP96850002A EP0721823B1 (en) | 1994-12-30 | 1996-01-02 | Hydraulic torque impulse mechanism |
JP00004896A JP3620807B2 (ja) | 1994-12-30 | 1996-01-04 | 流体トルク衝撃装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9500001A SE504102C2 (sv) | 1994-12-30 | 1994-12-30 | Hydraulisk momentimpulsmekanism avsedd för ett momentavgivande verktyg |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9500001D0 SE9500001D0 (sv) | 1994-12-30 |
SE9500001L SE9500001L (sv) | 1996-07-01 |
SE504102C2 true SE504102C2 (sv) | 1996-11-11 |
Family
ID=20396726
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9500001A SE504102C2 (sv) | 1994-12-30 | 1994-12-30 | Hydraulisk momentimpulsmekanism avsedd för ett momentavgivande verktyg |
Country Status (5)
Country | Link |
---|---|
US (1) | US5645130A (ja) |
EP (1) | EP0721823B1 (ja) |
JP (1) | JP3620807B2 (ja) |
DE (1) | DE69601037T2 (ja) |
SE (1) | SE504102C2 (ja) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5836401A (en) * | 1997-05-29 | 1998-11-17 | Shiuh Horng Air Tool Corp. | Driving mechanism for a pneumatic tool |
SE509915C2 (sv) * | 1997-06-09 | 1999-03-22 | Atlas Copco Tools Ab | Hydraulisk momentimpulsgeneratoror |
JP2002254338A (ja) * | 2001-03-01 | 2002-09-10 | Uryu Seisaku Ltd | レンチの油圧式打撃トルク発生装置 |
US6527061B2 (en) * | 2001-08-06 | 2003-03-04 | Hale Liao | Driving mechanism for pneumatic tools |
US7331404B2 (en) * | 2002-10-10 | 2008-02-19 | Snap-On Incorporated | Lubrication system for impact wrenches |
US6938526B2 (en) | 2003-07-30 | 2005-09-06 | Black & Decker Inc. | Impact wrench having an improved anvil to square driver transition |
US7036406B2 (en) | 2003-07-30 | 2006-05-02 | Black & Decker Inc. | Impact wrench having an improved anvil to square driver transition |
US7249638B2 (en) | 2005-01-07 | 2007-07-31 | Black & Decker Inc. | Impact wrench anvil and method of forming an impact wrench anvil |
TWM370476U (en) * | 2009-07-07 | 2009-12-11 | Chu Dai Ind Co Ltd | Hydraulic tank structure of power tool |
US9878435B2 (en) | 2013-06-12 | 2018-01-30 | Makita Corporation | Power rotary tool and impact power tool |
TWM562747U (zh) | 2016-08-25 | 2018-07-01 | 米沃奇電子工具公司 | 衝擊工具 |
WO2018054311A1 (zh) * | 2016-09-20 | 2018-03-29 | 苏州宝时得电动工具有限公司 | 电动工具 |
JP7516021B2 (ja) * | 2019-08-01 | 2024-07-16 | 株式会社マキタ | 回転打撃工具 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3304746A (en) * | 1965-02-01 | 1967-02-21 | Ingersoll Rand Co | Torque control device |
SE343231B (ja) * | 1969-02-28 | 1972-03-06 | Atlas Copco Ab | |
SE459327B (sv) * | 1984-12-21 | 1989-06-26 | Atlas Copco Ab | Hydrauliskt momentimpulsverk |
SE446070B (sv) * | 1984-12-21 | 1986-08-11 | Atlas Copco Ab | Hydrauliskt momentimpulsverk for vridmomentalstrande verktyg |
JPS6327266U (ja) * | 1986-07-30 | 1988-02-23 | ||
SE451437B (sv) * | 1986-10-03 | 1987-10-12 | Atlas Copco Ab | Hydraulisk momentimpulsgenerator |
JPH0223964U (ja) * | 1988-07-29 | 1990-02-16 | ||
US4836296A (en) * | 1988-08-22 | 1989-06-06 | Dresser Industries, Inc. | Fluid pressure impulse nut runner |
US5092410A (en) * | 1990-03-29 | 1992-03-03 | Chicago Pneumatic Tool Company | Adjustable pressure dual piston impulse clutch |
-
1994
- 1994-12-30 SE SE9500001A patent/SE504102C2/sv unknown
-
1995
- 1995-12-26 US US08/579,581 patent/US5645130A/en not_active Expired - Lifetime
-
1996
- 1996-01-02 EP EP96850002A patent/EP0721823B1/en not_active Expired - Lifetime
- 1996-01-02 DE DE69601037T patent/DE69601037T2/de not_active Expired - Lifetime
- 1996-01-04 JP JP00004896A patent/JP3620807B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69601037D1 (de) | 1999-01-14 |
US5645130A (en) | 1997-07-08 |
JP3620807B2 (ja) | 2005-02-16 |
EP0721823B1 (en) | 1998-12-02 |
JPH08276379A (ja) | 1996-10-22 |
EP0721823A1 (en) | 1996-07-17 |
DE69601037T2 (de) | 1999-07-15 |
SE9500001L (sv) | 1996-07-01 |
SE9500001D0 (sv) | 1994-12-30 |
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