EP3121660A1 - Uhrhemmungsmechanismus mit chronometerhemmung, und mit einem solchen mechanismus ausgestattete uhr - Google Patents

Uhrhemmungsmechanismus mit chronometerhemmung, und mit einem solchen mechanismus ausgestattete uhr Download PDF

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Publication number
EP3121660A1
EP3121660A1 EP15177690.3A EP15177690A EP3121660A1 EP 3121660 A1 EP3121660 A1 EP 3121660A1 EP 15177690 A EP15177690 A EP 15177690A EP 3121660 A1 EP3121660 A1 EP 3121660A1
Authority
EP
European Patent Office
Prior art keywords
anchor
pallet
wheel
rest
exhaust mechanism
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.)
Granted
Application number
EP15177690.3A
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English (en)
French (fr)
Other versions
EP3121660B1 (de
Inventor
Kéwin Bas
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.)
Cartier International AG
Original Assignee
Cartier International 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 Cartier International AG filed Critical Cartier International AG
Priority to EP15177690.3A priority Critical patent/EP3121660B1/de
Publication of EP3121660A1 publication Critical patent/EP3121660A1/de
Application granted granted Critical
Publication of EP3121660B1 publication Critical patent/EP3121660B1/de
Active legal-status Critical Current
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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
    • G04B15/00—Escapements
    • G04B15/06—Free escapements
    • G04B15/08—Lever escapements

Definitions

  • the Figures 5, 5a, 5b and 5c illustrate phase 2 "release 1" of the exhaust mechanism.
  • the balance In this state the balance always turns counterclockwise.
  • the tooth 4 of the upper plate 2b of the balance wheel 2 passes first in front of the first tooth 11a of the slide teeth 11 and then comes into contact with the second tooth 11b of the slide teeth.
  • the escape wheel 1 always transmits, via one of its teeth and the pulse plane 3 of the balance wheel 2, energy to the balance wheel 2, this time coming from the finishing gear of the movement and the first spring to flexible blade 7 of the anchor.
  • the anchor 5 thus provides additional energy to that of the drive member of the movement to the balance wheel 2 via the escape wheel 1.
  • the anchor 5 always rotates in the anti-clockwise direction driven by its first flexible leaf spring 7 and abuts against the first fixed stop 12.
  • the escape wheel 1 rotates clockwise until one of its teeth comes into contact with the first rest plane 15 of the pallet 6 of the anchor 5. At this moment the balance wheel 2 is again free, its pulse plane no longer in contact with a tooth of the escape wheel 1.
  • the exhaust mechanism is found in its state of phase 1 "balance 1".
  • FIGS 13 and 13a illustrate the state of the escape mechanism in "return 1" phase. This phase occurs when the escapement mechanism is in the "equilibrium 1" position and the balance wheel 2 is rotating in the clockwise direction.
  • FIGs 14 and 14a illustrate the state of the exhaust mechanism when in phase 11 "return 2". Similar to phase 10, this phase 11 occurs when the balance wheel 2 rotates clockwise and the escape mechanism is in phase 4 "balance 2". The tooth 4 of the balance wheel 2 comes to rest on the back of the first tooth 11a of the slide gear 11 which moves back in the slide 9 against the action of the second flexible leaf spring 8.
  • the balance wheel 2 comprises on its second plate 2b a first outer rim 20 and a second inner rim 21 concentric with the balance wheel. These flanges 20, 21 are each provided with an opening 22 respectively 23.
  • the stinger 10 of the anchor comprises a finger 10a adapted to cooperate with said flanges 20, 21.
  • the finger 10a of the stinger 10 of the anchor 5 is outside the outer rim 20 of the balance wheel 2.
  • the anchor 5 is locked angularly either by the first fixed stop 12 or by the contacting the finger 10a of the stinger 10 with the outer wall of the flange 20 of the balance wheel 2.

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Operated Clutches (AREA)
  • Transmission Devices (AREA)
EP15177690.3A 2015-07-21 2015-07-21 Uhrhemmungsmechanismus mit chronometerhemmung, und mit einem solchen mechanismus ausgestattete uhr Active EP3121660B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP15177690.3A EP3121660B1 (de) 2015-07-21 2015-07-21 Uhrhemmungsmechanismus mit chronometerhemmung, und mit einem solchen mechanismus ausgestattete uhr

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP15177690.3A EP3121660B1 (de) 2015-07-21 2015-07-21 Uhrhemmungsmechanismus mit chronometerhemmung, und mit einem solchen mechanismus ausgestattete uhr

Publications (2)

Publication Number Publication Date
EP3121660A1 true EP3121660A1 (de) 2017-01-25
EP3121660B1 EP3121660B1 (de) 2018-02-14

Family

ID=53682588

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15177690.3A Active EP3121660B1 (de) 2015-07-21 2015-07-21 Uhrhemmungsmechanismus mit chronometerhemmung, und mit einem solchen mechanismus ausgestattete uhr

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EP (1) EP3121660B1 (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3489762A1 (de) * 2017-11-23 2019-05-29 Gfpi S.A. Betriebssystem für uhr
CH715023A1 (fr) * 2018-05-25 2019-11-29 Sa De La Manufacture Dhorlogerie Audemars Piguet & Cie Échappement à détente auto-démarrant et sécurisé pour pièce d'horlogerie
CN113608424A (zh) * 2020-05-05 2021-11-05 蒙特雷布勒盖股份有限公司 用于钟表的天文钟擒纵机构

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US48726A (en) * 1865-07-11 Improvement in chronometer-escapements
EP1538491A1 (de) * 2003-12-04 2005-06-08 Montres Breguet S.A. Chronometerhemmung für Uhren
EP1544689A1 (de) * 2003-12-16 2005-06-22 Montres Breguet S.A. Chronometerhemmung für Uhren
EP1708047A1 (de) * 2005-03-30 2006-10-04 Montres Breguet S.A. Chronometerhemmung für Uhren

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US48726A (en) * 1865-07-11 Improvement in chronometer-escapements
EP1538491A1 (de) * 2003-12-04 2005-06-08 Montres Breguet S.A. Chronometerhemmung für Uhren
EP1544689A1 (de) * 2003-12-16 2005-06-22 Montres Breguet S.A. Chronometerhemmung für Uhren
EP1708047A1 (de) * 2005-03-30 2006-10-04 Montres Breguet S.A. Chronometerhemmung für Uhren

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3489762A1 (de) * 2017-11-23 2019-05-29 Gfpi S.A. Betriebssystem für uhr
CH715023A1 (fr) * 2018-05-25 2019-11-29 Sa De La Manufacture Dhorlogerie Audemars Piguet & Cie Échappement à détente auto-démarrant et sécurisé pour pièce d'horlogerie
US11397408B2 (en) 2018-05-25 2022-07-26 Société Anonyme de la Manufacture d'Horlogerie Audemars Piguet & Cie Automatically starting and secured detent escapement for a timepiece
CN113608424A (zh) * 2020-05-05 2021-11-05 蒙特雷布勒盖股份有限公司 用于钟表的天文钟擒纵机构
EP3907566A1 (de) * 2020-05-05 2021-11-10 Montres Breguet S.A. Chronometerhemmung für uhren
JP2021177171A (ja) * 2020-05-05 2021-11-11 モントレー ブレゲ・エス アー 計時器のディテントエスケープ
CN113608424B (zh) * 2020-05-05 2022-10-11 蒙特雷布勒盖股份有限公司 用于钟表的天文钟擒纵机构
US11906929B2 (en) 2020-05-05 2024-02-20 Montres Breguet S.A. Detent escapement for a timepiece

Also Published As

Publication number Publication date
EP3121660B1 (de) 2018-02-14

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