DE04005384T1 - Winding crown for mechanical clock - Google Patents

Winding crown for mechanical clock Download PDF

Info

Publication number
DE04005384T1
DE04005384T1 DE2004005384 DE04005384T DE04005384T1 DE 04005384 T1 DE04005384 T1 DE 04005384T1 DE 2004005384 DE2004005384 DE 2004005384 DE 04005384 T DE04005384 T DE 04005384T DE 04005384 T1 DE04005384 T1 DE 04005384T1
Authority
DE
Germany
Prior art keywords
crown
winding crown
clock
ring
winding
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
DE2004005384
Other languages
German (de)
Inventor
Pascal Cavicchiolo
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.)
Patek Philippe SA Geneve
Original Assignee
Patek Philippe SA Geneve
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 Patek Philippe SA Geneve filed Critical Patek Philippe SA Geneve
Publication of DE04005384T1 publication Critical patent/DE04005384T1/en
Pending legal-status Critical Current

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
    • G04B3/00—Normal winding of clockworks by hand or mechanically; Winding up several mainsprings or driving weights simultaneously
    • G04B3/06—Keys or the like with means preventing overwinding
    • 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
    • G04B3/00—Normal winding of clockworks by hand or mechanically; Winding up several mainsprings or driving weights simultaneously
    • G04B3/04—Rigidly-mounted keys, knobs or crowns
    • G04B3/041—Construction of crowns for rotating movement; connection with the winding stem; winding stems
    • 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
    • G04B37/00—Cases
    • G04B37/08—Hermetic sealing of openings, joints, passages or slits
    • G04B37/10—Hermetic sealing of openings, joints, passages or slits of winding stems

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
  • Electric Clocks (AREA)

Abstract

Aufzugskrone für eine mechanische Uhr mit einer Vorrichtung zur Drehmomentbegrenzung, dadurch gekennzeichnet, dass die Vorrichtung zur Drehmomentbegrenzung ein erstes Element (2) und ein zweites Element (30) umfasst, von denen das eine dazu bestimmt ist, als Antriebselement, das andere als angetriebenes Element bei der Regelung der Torsion der Antriebsfeder der Uhr zu dienen, wobei das erste Element (2) mehrere Hohlräume (20) umfasst, die je eine Feder (22) und ein damit verbundenes Reibungselement (24) beherbergen und jedes Reibungselement (24) durch seine Feder (22) parallel zur Achse (4) der Krone gegen das zweite Element (30) gedrückt wird.crown for one mechanical clock with a torque limiting device, characterized in that the torque limiting device a first element (2) and a second element (30), of one is intended as a driving element, the other as a driven element in the control of the torsion of the drive spring Serve the clock, wherein the first element (2) a plurality of cavities (20) comprising, each a spring (22) and a friction element connected thereto (24) and each friction element (24) by its spring (22) parallel to the axis (4) of the crown against the second element (30) depressed becomes.

Claims (10)

Aufzugskrone für eine mechanische Uhr mit einer Vorrichtung zur Drehmomentbegrenzung, dadurch gekennzeichnet, dass die Vorrichtung zur Drehmomentbegrenzung ein erstes Element (2) und ein zweites Element (30) umfasst, von denen das eine dazu bestimmt ist, als Antriebselement, das andere als angetriebenes Element bei der Regelung der Torsion der Antriebsfeder der Uhr zu dienen, wobei das erste Element (2) mehrere Hohlräume (20) umfasst, die je eine Feder (22) und ein damit verbundenes Reibungselement (24) beherbergen und jedes Reibungselement (24) durch seine Feder (22) parallel zur Achse (4) der Krone gegen das zweite Element (30) gedrückt wird.Winding crown for a mechanical watch with a torque limiting device, characterized in that the torque limiting device is a first element ( 2 ) and a second element ( 30 ), one of which is intended to serve as a drive element, the other as a driven element in the control of the torsion of the drive spring of the clock, wherein the first element ( 2 ) several cavities ( 20 ), each having a spring ( 22 ) and an associated friction element ( 24 ) and each friction element ( 24 ) by its spring ( 22 ) parallel to the axis ( 4 ) of the crown against the second element ( 30 ) is pressed. Aufzugskrone nach Anspruch 1, dadurch gekennzeichnet, dass die Hohlräume (20) regelmässig um die Achse (4) der Krone herum verteilt sind.Winding crown according to claim 1, characterized in that the cavities ( 20 ) regularly around the axis ( 4 ) are distributed around the crown. Aufzugskrone nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die Reibungselemente (24) einrastende Elemente sind, die mit entsprechenden Öffnungen (3) zusammenwirken, die im zweiten Element (30) ausgebildet sind.Winding crown according to claim 1 or 2, characterized in that the friction elements ( 24 ) are latching elements which are provided with corresponding openings ( 3 ), which in the second element ( 30 ) are formed. Aufzugskrone nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass die Federn (22) Spiralfedern sind.Winding crown according to one of claims 1 to 3, characterized in that the springs ( 22 ) Are spiral springs. Aufzugskrone nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass das erste Element (2) ein Antriebsring und das zweite Element (30) eine zum Ring (2) koaxiale angetriebene Scheibe (30) ist.Winding crown according to one of claims 1 to 4, characterized in that the first element ( 2 ) a drive ring and the second element ( 30 ) one to the ring ( 2 ) coaxial driven disc ( 30 ). Antriebskrone nach Anspruch 5, dadurch gekennzeichnet, dass sie ausserdem eine Haube (1) umfasst, in deren Innerem der Ring (2) und die Scheibe (30) montiert sind, wobei letztere koaxial zur Haube (1) sind, dadurch, dass der Ring (2) fest mit der Haube (1) verbunden ist, und dadurch, dass ein sich axial von der Scheibe (30) her erstreckendes Befestigungselement (32) gestattet, die Scheibe (30) fest mit einer Aufzugswelle der Uhr zu verbinden.Drive crown according to claim 5, characterized in that it also has a hood ( 1 ) inside which the ring ( 2 ) and the disc ( 30 ), the latter being coaxial with the hood ( 1 ), in that the ring ( 2 ) firmly with the hood ( 1 ), and in that an axially from the disc ( 30 ) extending fastener ( 32 ) allows the disc ( 30 ) firmly connected to an elevator shaft of the clock. Aufzugskrone nach Anspruch 6, dadurch gekennzeichnet, dass sie ausserdem eine Dichtung (7) zwischen dem Ring (2) und der Haube (1) umfasst.Elevator crown according to claim 6, characterized in that it further comprises a seal ( 7 ) between the ring ( 2 ) and the hood ( 1 ). Mechanische Uhr mit einer Aufzugskrone nach einem der Ansprüche 1 bis 7.Mechanical clock with a winding crown after one the claims 1 to 7. Mechanische Uhr nach Anspruch 8, dadurch gekennzeichnet, dass die Aufzugskrone dicht ist.Mechanical watch according to claim 8, characterized that the winding crown is tight. Mechanische Uhr nach Anspruch 8, dadurch gekennzeichnet, dass eine Dichtung (6) zwischen dem ersten Element (2) der Aufzugskrone und einem am Gehäusemittelstück (5) der Uhr befestigten Kronentubus (10) vorgesehen ist.Mechanical watch according to claim 8, characterized in that a seal ( 6 ) between the first element ( 2 ) of the winding crown and one on the center piece ( 5 ) of the clock-mounted crown tube ( 10 ) is provided.
DE2004005384 2003-09-01 2004-03-06 Winding crown for mechanical clock Pending DE04005384T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH14942003 2003-09-01
CH14942003A CH696823A5 (en) 2003-09-01 2003-09-01 winding crown for mechanical timepiece.

Publications (1)

Publication Number Publication Date
DE04005384T1 true DE04005384T1 (en) 2005-08-18

Family

ID=34120762

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2004005384 Pending DE04005384T1 (en) 2003-09-01 2004-03-06 Winding crown for mechanical clock

Country Status (4)

Country Link
EP (1) EP1513028B1 (en)
CH (1) CH696823A5 (en)
DE (1) DE04005384T1 (en)
HK (1) HK1070699A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH697270B1 (en) * 2004-01-28 2008-07-31 Richemont Int Sa A winder.
EP3828641B1 (en) * 2019-11-29 2022-07-20 Meco S.A. Push-crown for a timepiece

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US352257A (en) * 1886-11-09 Teeeitoey
US2311230A (en) * 1942-04-07 1943-02-16 Hill Charles Spring winding device
FR917982A (en) 1944-11-27 1947-01-27 Fiexible winding device applicable in particular to small watches
US2571879A (en) * 1946-07-25 1951-10-16 Hil Jon Safety Crown Corp Overload release coupling
CH274344A (en) * 1949-02-04 1951-03-31 Weis August Winding device for the mainspring of spring drives with winding shaft.
US2927420A (en) * 1958-04-21 1960-03-08 Hil Jon Safety Crown Corp Waterproof watch winding means

Also Published As

Publication number Publication date
EP1513028A2 (en) 2005-03-09
CH696823A5 (en) 2007-12-14
EP1513028B1 (en) 2012-08-01
HK1070699A1 (en) 2005-06-24
EP1513028A3 (en) 2010-05-19

Similar Documents

Publication Publication Date Title
DE10119334C1 (en) Friction clutch for automobile engine has friction device between drive transfer disc and drive cog used for damping rotary vibration
EP1106853A3 (en) Clutch with torsional vibration damper
DE102010025579A1 (en) Torque transmission device for use in main or auxiliary drive of motor vehicle, has output side driving plate, plate spring and counter plate, which are in friction contact with driving disk of friction clutch and axially surround disk
EP1696285A2 (en) Watch case and wristwatch provided with such a case
DE29918610U1 (en) Knob control for a power tool
DE102009010435A1 (en) Belt retractor has speed-controlled force limiting unit for enabling strength-limited belt strap extraction and belt shaft pivot mounted in retractor frame
DE4235519A1 (en) Motor vehicle IC-engine crankshaft flywheel damper - has two flywheel parts connectable to drive and driven sections.
DE1400371A1 (en) Torque coupling
EP0830920B1 (en) Fastening tool and a returning spring therefor
DE102008037972A1 (en) Freewheel cage
DE04005384T1 (en) Winding crown for mechanical clock
DE102009033472A1 (en) Assembly unit for motor vehicle, has support element, where housing part of adjustment unit is arranged on support element, and press-in element is arranged on flat portion of support element or housing part
DE102015215782A1 (en) Slip clutch assembly
DE102017103574A1 (en) Integrated friction clutch with drive pulley for dry damper applications
EP1797332A1 (en) Device and method for fixing an impeller to a shaft
EP1496289B1 (en) Wet-running torsional vibration damper
DE8221082U1 (en) CLUTCH DISC
DE102016219678A1 (en) Torque transfer device
DE2738861A1 (en) CLUTCH DISC
DE102011089046A1 (en) Spring cover for covering axial end face of stator of camshaft adjuster used in combustion engine, has force-fitting elements for frictional and interlocking reception of screw which is projected axially from axial end face of stator
DE102007062380A1 (en) Synchronous belt drive for use in e.g. vehicle construction, has tensioning- and/or damping elements arranged in parallel at distance corresponding to contact point to tooth regions and based on pitch of synchronous belt
DE102010009672A1 (en) Clutch plate device, particularly for motor vehicle clutch, has clutch plate separating units which have spring elements which are provided to supply clutch plate separating force
DE102010020527A1 (en) Synchronous belt drive for use in mechanical- and vehicle construction, has positioning elements arranged along width direction of tooth gap base of tooth plate in head circle between teeth correspond to recesses of synchronous belt
DE102019107961A1 (en) External gear pump
DE29808567U1 (en) Guide or drive or driven wheel for a toothed belt gear and toothed belt drive provided therewith