HK1173204A1 - Gearing profile with constant torque - Google Patents

Gearing profile with constant torque

Info

Publication number
HK1173204A1
HK1173204A1 HK13100385.8A HK13100385A HK1173204A1 HK 1173204 A1 HK1173204 A1 HK 1173204A1 HK 13100385 A HK13100385 A HK 13100385A HK 1173204 A1 HK1173204 A1 HK 1173204A1
Authority
HK
Hong Kong
Prior art keywords
constant torque
gearing profile
gearing
profile
torque
Prior art date
Application number
HK13100385.8A
Other languages
English (en)
Chinese (zh)
Inventor
Jean-Luc Helfer
Original Assignee
Eta Sa Mft Horlogere Suisse
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 Eta Sa Mft Horlogere Suisse filed Critical Eta Sa Mft Horlogere Suisse
Publication of HK1173204A1 publication Critical patent/HK1173204A1/xx

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B13/00—Gearwork
    • G04B13/02—Wheels; Pinions; Spindles; Pivots
    • G04B13/027—Wheels; Pinions; Spindles; Pivots planar toothing: shape and design
    • 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
    • F16H55/08—Profiling
    • 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
    • Y10T74/19949—Teeth
    • 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
    • Y10T74/19949—Teeth
    • Y10T74/19963—Spur
    • Y10T74/19972—Spur form

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Gears, Cams (AREA)
HK13100385.8A 2010-11-11 2013-01-10 Gearing profile with constant torque HK1173204A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP10190884.6A EP2453321B1 (de) 2010-11-11 2010-11-11 Zahnradgetriebeprofil mit konstantem Drehmoment

Publications (1)

Publication Number Publication Date
HK1173204A1 true HK1173204A1 (en) 2013-05-10

Family

ID=43920113

Family Applications (1)

Application Number Title Priority Date Filing Date
HK13100385.8A HK1173204A1 (en) 2010-11-11 2013-01-10 Gearing profile with constant torque

Country Status (6)

Country Link
US (1) US8833192B2 (de)
EP (1) EP2453321B1 (de)
JP (1) JP5520278B2 (de)
CN (1) CN102563007B (de)
HK (1) HK1173204A1 (de)
RU (1) RU2578574C2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2748488B1 (de) * 2011-08-24 2016-05-25 ZF Wind Power Antwerpen NV Getriebesystem
EP3244094B1 (de) * 2016-05-12 2023-08-16 Rolex Sa Zahnrad für uhrwerk
WO2017221522A1 (ja) * 2016-06-23 2017-12-28 シチズン時計株式会社 時計の輪列機構
CH715945A2 (fr) * 2019-03-01 2020-09-15 Rolex Sa Engrenage horloger.
KR102560499B1 (ko) * 2019-03-21 2023-07-28 엘에스엠트론 주식회사 개선된 윤활 특성을 가지는 농작업차량용 변속기

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3220279A (en) * 1963-12-16 1965-11-30 Exxon Production Research Co Gear tooth system
US3631736A (en) * 1969-12-29 1972-01-04 Illinois Tool Works Gear tooth form
US4640149A (en) * 1983-03-04 1987-02-03 The Boeing Company High profile contact ratio, non-involute gear tooth form and method
JPH0784896B2 (ja) * 1986-11-05 1995-09-13 株式会社ハーモニック・ドライブ・システムズ 撓み噛み合い式歯車装置
US5546824A (en) * 1993-10-22 1996-08-20 Imo Industries Inc. Visual method and apparatus for adjusting gears and pinions
JP3669273B2 (ja) * 2001-02-01 2005-07-06 セイコーエプソン株式会社 歯車、この歯車を備えた動力伝達装置、この動力伝達装置を備えた機器および歯車の製造方法
US6902507B2 (en) * 2002-04-11 2005-06-07 Richard N. Ballard Roller cam assembly
FR2867542B1 (fr) * 2004-03-12 2007-04-20 Centre Nat Rech Scient Organe dente et engrenage s'y rapportant
CN101109436B (zh) * 2006-07-21 2011-02-16 北京交通大学 用于动力传动的增速或减速齿轮副
US20080115610A1 (en) * 2006-11-21 2008-05-22 Deere & Company Tooth profile for a high contact ratio spur gear
CH699679B1 (fr) * 2008-10-02 2013-10-15 Montres Breguet Sa Rouage d'horlogerie.

Also Published As

Publication number Publication date
US20120118093A1 (en) 2012-05-17
JP2012102877A (ja) 2012-05-31
CN102563007A (zh) 2012-07-11
CN102563007B (zh) 2015-07-15
US8833192B2 (en) 2014-09-16
EP2453321B1 (de) 2015-09-09
JP5520278B2 (ja) 2014-06-11
RU2578574C2 (ru) 2016-03-27
EP2453321A1 (de) 2012-05-16

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20191109