JPS55126156A - Worm-worm wheel device - Google Patents
Worm-worm wheel deviceInfo
- Publication number
- JPS55126156A JPS55126156A JP3127579A JP3127579A JPS55126156A JP S55126156 A JPS55126156 A JP S55126156A JP 3127579 A JP3127579 A JP 3127579A JP 3127579 A JP3127579 A JP 3127579A JP S55126156 A JPS55126156 A JP S55126156A
- Authority
- JP
- Japan
- Prior art keywords
- backlash
- worm
- worms
- worm wheel
- teeth
- 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.)
- Pending
Links
Landscapes
- Gears, Cams (AREA)
Abstract
PURPOSE: To eliminate backlash by means of a simple structure by connecting two worms engaged with a worm wheel so that they are rotated by a power transmission mechanism in the same direction and at the same speed.
CONSTITUTION: To remove backlash 2, first the backlash of intermediate gears is removed sufficiently by a backlash removing mechanism provided for intermediate gears. Next, the backlash between two worms 1, 1' is removed by a phase adjustment fixing device using fastener F. Thus, in transmission of power between two worms 1, 1', phases are set so that the backlash is completely removed. Further, during the operation of the worm-worm wheel device, the positions where the teeth of worms 1, 1' come in contact with those of worm wheel 2 are on sides opposite to each other. As a result, in either case where worm 1 is in forward rotation or in reverse rotation, either one of the two worms invariably comes in contact with the teeth of the worm wheel.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3127579A JPS55126156A (en) | 1979-03-17 | 1979-03-17 | Worm-worm wheel device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3127579A JPS55126156A (en) | 1979-03-17 | 1979-03-17 | Worm-worm wheel device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55126156A true JPS55126156A (en) | 1980-09-29 |
Family
ID=12326767
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3127579A Pending JPS55126156A (en) | 1979-03-17 | 1979-03-17 | Worm-worm wheel device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55126156A (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61105331A (en) * | 1984-03-12 | 1986-05-23 | Buichi Nakamura | Double row worm and spiral gear mechanism |
US4750383A (en) * | 1986-08-12 | 1988-06-14 | The Gleason Works | Staggered combination gears |
US5265488A (en) * | 1991-04-09 | 1993-11-30 | Yang Tai Her | Double-acting type dynamic back spacing removed driving system |
JP2002253686A (en) * | 2000-12-26 | 2002-09-10 | Toshiba Corp | Radiotherapeutic apparatus and backlash removor |
DE10213128A1 (en) * | 2002-03-23 | 2003-10-09 | Zimmer Guenther Stephan | Pivoting drive used as a machine element for reproducibly pivoting or rotating a component relative to the pivot drive housing comprises a motor positioned in a housing, different gears, and a rotor flange |
JP2011017401A (en) * | 2009-07-10 | 2011-01-27 | Enplas Corp | Reduction gear |
CN103742600A (en) * | 2013-12-13 | 2014-04-23 | 中国航空工业集团公司北京航空精密机械研究所 | Large-load speed reducing and gap removing mechanism with plane secondary enveloping ring worm gear pairs |
WO2023131717A1 (en) * | 2022-01-10 | 2023-07-13 | Igus Gmbh | Part-turn gearbox |
-
1979
- 1979-03-17 JP JP3127579A patent/JPS55126156A/en active Pending
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61105331A (en) * | 1984-03-12 | 1986-05-23 | Buichi Nakamura | Double row worm and spiral gear mechanism |
US4750383A (en) * | 1986-08-12 | 1988-06-14 | The Gleason Works | Staggered combination gears |
US5265488A (en) * | 1991-04-09 | 1993-11-30 | Yang Tai Her | Double-acting type dynamic back spacing removed driving system |
JP2002253686A (en) * | 2000-12-26 | 2002-09-10 | Toshiba Corp | Radiotherapeutic apparatus and backlash removor |
DE10213128A1 (en) * | 2002-03-23 | 2003-10-09 | Zimmer Guenther Stephan | Pivoting drive used as a machine element for reproducibly pivoting or rotating a component relative to the pivot drive housing comprises a motor positioned in a housing, different gears, and a rotor flange |
DE10213128B4 (en) * | 2002-03-23 | 2004-03-04 | Zimmer, Günther Stephan | Part-turn actuator with various types of gears |
JP2011017401A (en) * | 2009-07-10 | 2011-01-27 | Enplas Corp | Reduction gear |
CN103742600A (en) * | 2013-12-13 | 2014-04-23 | 中国航空工业集团公司北京航空精密机械研究所 | Large-load speed reducing and gap removing mechanism with plane secondary enveloping ring worm gear pairs |
WO2023131717A1 (en) * | 2022-01-10 | 2023-07-13 | Igus Gmbh | Part-turn gearbox |
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