JPS55126156A - Worm-worm wheel device - Google Patents

Worm-worm wheel device

Info

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
Application number
JP3127579A
Other languages
Japanese (ja)
Inventor
Yasushi Ihara
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shinmaywa Industries Ltd
Original Assignee
Shin Meiva Industry Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shin Meiva Industry Ltd filed Critical Shin Meiva Industry Ltd
Priority to JP3127579A priority Critical patent/JPS55126156A/en
Publication of JPS55126156A publication Critical patent/JPS55126156A/en
Pending legal-status Critical Current

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
JP3127579A 1979-03-17 1979-03-17 Worm-worm wheel device Pending JPS55126156A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (9)

* Cited by examiner, † Cited by third party
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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