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 (fr) 2010-11-11 2010-11-11 Profil d'engrenage à couple constant

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 (xx)
EP (1) EP2453321B1 (xx)
JP (1) JP5520278B2 (xx)
CN (1) CN102563007B (xx)
HK (1) HK1173204A1 (xx)
RU (1) RU2578574C2 (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2587596T3 (es) * 2011-08-24 2016-10-25 Zf Wind Power Antwerpen Nv Sistema de transmisión por engranajes
EP3244094B1 (fr) * 2016-05-12 2023-08-16 Rolex Sa Roue d'engrenage pour mouvement horloger
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
JP2020144117A (ja) * 2019-03-01 2020-09-10 ロレックス・ソシエテ・アノニムＲｏｌｅｘ Ｓａ 時計歯車装置
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
JP2012102877A (ja) 2012-05-31
JP5520278B2 (ja) 2014-06-11
EP2453321B1 (fr) 2015-09-09
US20120118093A1 (en) 2012-05-17
CN102563007B (zh) 2015-07-15
EP2453321A1 (fr) 2012-05-16
US8833192B2 (en) 2014-09-16
CN102563007A (zh) 2012-07-11
RU2578574C2 (ru) 2016-03-27

Similar Documents

Publication Publication Date Title
EP2584224A4 (en) GEAR WITH FREE CROPPED SURFACES
HK1191101A1 (zh) 可變透射窗
IL224588A (en) Spindle with adjustable torque torque
EP2546451A4 (en) SHUTTER
PL2374978T3 (pl) Okno
EP2535605A4 (en) HINGE WITH TORQUE ADJUSTMENT FUNCTION
EP2508771A4 (en) DREHMOMENTSCHWANKUNGSAUFNEHMER
SI2522881T1 (sl) Transmisija za prenos vrtilnega momenta
EP2472145A4 (en) GEAR
IL225821A0 (en) blind sight
PL2585330T3 (pl) Układ przekładni
GB201020829D0 (en) Pitch gear
EP2541102A4 (en) TRANSMISSION
HRP20180727T1 (hr) Transmisija
HK1173204A1 (en) Gearing profile with constant torque
EP2522880A4 (en) TRANSMISSION
EP2405158A4 (en) FRICTION GEAR
EP2618028A4 (en) TRANSMISSION
GB201015199D0 (en) The gearbox
EP2636922A4 (en) TORQUE VARIATION ABSORPTION DEVICE
GB201005730D0 (en) Glazing
EP2527561A4 (en) PLINTH PROFILE
GB201001265D0 (en) Transmission
PL119222U1 (pl) Okno z okładziną zewnętrzną
GB201020960D0 (en) Torque transmission

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