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IN2014DN09430A - - Google Patents

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Publication number
IN2014DN09430A
IN2014DN09430A IN9430DEN2014A IN2014DN09430A IN 2014DN09430 A IN2014DN09430 A IN 2014DN09430A IN 9430DEN2014 A IN9430DEN2014 A IN 9430DEN2014A IN 2014DN09430 A IN2014DN09430 A IN 2014DN09430A
Authority
IN
India
Prior art keywords
gear
sub
main gear
circumferential direction
main
Prior art date
Application number
Inventor
Hiroyuki Hayashi
Hideaki Segami
Original Assignee
Fcc Kk
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 Fcc Kk filed Critical Fcc Kk
Publication of IN2014DN09430A publication Critical patent/IN2014DN09430A/en

Links

Classifications

    • 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
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/02—Toothed members; Worms
    • F16H55/17—Toothed wheels
    • F16H55/18—Special devices for taking up backlash
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/1987—Rotary bodies
    • Y10T74/19893—Sectional
    • Y10T74/19898—Backlash take-up

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gears, Cams (AREA)

Abstract

Provided is a scissors gear device with which the overall size of the device can be reduced the range of application can be increased, and the assembly process can be simplified, by means of a simplified structure. This scissors gear device (100) is equipped with a main gear (101) and a sub, gear (104). The main gear (101) is equipped with three curved surface protrusions (102) that protrude in an arc in the circumferential direction at the periphery on one side surface of the main gear. The sub, gear (104) is equipped with three slanted surfaces (105) arranged in the circumferential direction at the periphery on the side surface which faces the main gear (101). Each slanted surface (105) is formed inclined in a planar shape toward the interior of the sub ,gear (104) at a prescribed angle ? in the circumferential direction and at a position corresponding to the curved surface protrusions (102) formed on the side surface of the main gear (101). The sub, gear (104) is pressed against the main gear (101) by a spring (107). Thus the sub, gear (104) rotates and is displaced in the circumferential direction with respect to the main gear (101) producing a phase difference.
IN9430DEN2014 2012-05-11 2013-03-27 IN2014DN09430A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012110072A JP2013238260A (en) 2012-05-11 2012-05-11 Scissors gear device
PCT/JP2013/058927 WO2013168476A1 (en) 2012-05-11 2013-03-27 Scissors gear device

Publications (1)

Publication Number Publication Date
IN2014DN09430A true IN2014DN09430A (en) 2015-07-17

Family

ID=49550533

Family Applications (1)

Application Number Title Priority Date Filing Date
IN9430DEN2014 IN2014DN09430A (en) 2012-05-11 2013-03-27

Country Status (6)

Country Link
US (1) US20150128740A1 (en)
JP (1) JP2013238260A (en)
CN (1) CN104105905A (en)
DE (1) DE112013002440T5 (en)
IN (1) IN2014DN09430A (en)
WO (1) WO2013168476A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012025210B4 (en) * 2012-12-28 2014-08-14 Gkn Sinter Metals Holding Gmbh Divided gear
DE102014208269B3 (en) * 2014-04-30 2015-09-03 Magna Powertrain Ag & Co. Kg Method for producing a backlash-free gear stage
DE102017220427B4 (en) * 2017-11-16 2020-03-12 Zf Friedrichshafen Ag Split gear and planet carrier with split gear
JP6726227B2 (en) 2018-03-29 2020-07-22 本田技研工業株式会社 Balancer shaft structure
CN114391309A (en) * 2019-10-03 2022-04-22 雅马哈发动机株式会社 Rotary mounting head and component mounting machine

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4834439Y1 (en) * 1970-09-26 1973-10-18
FR2130894A5 (en) * 1971-03-25 1972-11-10 Ratier Sa Forest
JPS584845U (en) * 1981-07-02 1983-01-12 カルソニックカンセイ株式会社 Noise prevention gear
JPH0437214Y2 (en) * 1985-01-26 1992-09-02
JPS6235166A (en) * 1985-08-08 1987-02-16 Honda Motor Co Ltd Backlash reducing device for gear transmission system
US6997076B2 (en) * 2003-02-10 2006-02-14 Delphi Technologies, Inc. Gear backlash elimination and adjustable gear backlash mechanism
JP4795006B2 (en) * 2005-11-29 2011-10-19 アイシン・エィ・ダブリュ株式会社 Brake hydraulic servo and automatic transmission equipped with the same
JP5418834B2 (en) * 2009-12-28 2014-02-19 株式会社ジェイテクト Electric power steering device
DE202010016197U1 (en) * 2010-12-06 2011-02-17 Wmh Herion Antriebstechnik Gmbh Backlash-free gear
US9010209B2 (en) * 2012-03-05 2015-04-21 Caterpillar Inc. Scissors gear assembly

Also Published As

Publication number Publication date
JP2013238260A (en) 2013-11-28
CN104105905A (en) 2014-10-15
US20150128740A1 (en) 2015-05-14
DE112013002440T5 (en) 2015-01-22
WO2013168476A1 (en) 2013-11-14

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