HK1154947A1 - Coupling device - Google Patents

Coupling device

Info

Publication number
HK1154947A1
HK1154947A1 HK11109207.7A HK11109207A HK1154947A1 HK 1154947 A1 HK1154947 A1 HK 1154947A1 HK 11109207 A HK11109207 A HK 11109207A HK 1154947 A1 HK1154947 A1 HK 1154947A1
Authority
HK
Hong Kong
Prior art keywords
rotor
inlet unit
coupling device
clutch
reducer
Prior art date
Application number
HK11109207.7A
Inventor
Alain Laager
Hoang-Khanh Bui
Jean-Francois Mojou
Patrice Parietti
Michael Zwahlen
Original Assignee
Mps Micro Prec Systems Ag
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 Mps Micro Prec Systems Ag filed Critical Mps Micro Prec Systems Ag
Publication of HK1154947A1 publication Critical patent/HK1154947A1/en

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
    • G04B5/00—Automatic winding up
    • G04B5/02—Automatic winding up by self-winding caused by the movement of the watch
    • 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
    • G04B13/005—Gearwork where a revolution in both directions is changed into a revolution in one direction

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
  • Non-Deflectable Wheels, Steering Of Trailers, Or Other Steering (AREA)
  • Soil Working Implements (AREA)
  • Seal Device For Vehicle (AREA)
  • Physical Deposition Of Substances That Are Components Of Semiconductor Devices (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)

Abstract

The device (10) has a rotor that is freely turn around an axis relatively to a support (21), and a reducer with an inlet unit driven by the rotor. A one-way clutch (40) is provided between the rotor and the inlet unit. The clutch is arranged in a manner, so that the inlet unit is turned in a single direction irrespective of the rotation direction of the rotor. The inlet unit deforms a toothed flexible band without turning.
HK11109207.7A 2009-09-24 2011-08-31 Coupling device HK1154947A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH01476/09A CH701883A1 (en) 2009-09-24 2009-09-24 Coupling device.

Publications (1)

Publication Number Publication Date
HK1154947A1 true HK1154947A1 (en) 2012-05-04

Family

ID=41818330

Family Applications (1)

Application Number Title Priority Date Filing Date
HK11109207.7A HK1154947A1 (en) 2009-09-24 2011-08-31 Coupling device

Country Status (4)

Country Link
EP (1) EP2302468B1 (en)
AT (1) ATE557327T1 (en)
CH (1) CH701883A1 (en)
HK (1) HK1154947A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2860590B1 (en) 2013-10-10 2016-04-06 Patek Philippe SA Genève Automatic winding device for a timepiece

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3657875A (en) * 1970-09-21 1972-04-25 Gruen Ind Inc Electro-mechanical drive mechanism for watches and related devices
GB2043826A (en) 1979-03-01 1980-10-08 Borg Warner Rotary Drive Device
EP1046965B1 (en) * 1999-04-23 2004-08-18 Rolex Sa Self-winding watch
CH694025A5 (en) * 2000-03-17 2004-06-15 Soprod S A Coupling device for converting a rotational movement in both directions by a movement in one direction.

Also Published As

Publication number Publication date
EP2302468B1 (en) 2012-05-09
ATE557327T1 (en) 2012-05-15
EP2302468A1 (en) 2011-03-30
CH701883A1 (en) 2011-03-31

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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: 20220914