FR2307175A2 - Shock absorbing bearing for use in watch - has flexible pivot plate mounting retained in annular recess of block and acting on movable bearing - Google Patents

Shock absorbing bearing for use in watch - has flexible pivot plate mounting retained in annular recess of block and acting on movable bearing

Info

Publication number
FR2307175A2
FR2307175A2 FR7511234A FR7511234A FR2307175A2 FR 2307175 A2 FR2307175 A2 FR 2307175A2 FR 7511234 A FR7511234 A FR 7511234A FR 7511234 A FR7511234 A FR 7511234A FR 2307175 A2 FR2307175 A2 FR 2307175A2
Authority
FR
France
Prior art keywords
bearing
pivot plate
shock absorbing
plate mounting
watch
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
FR7511234A
Other languages
French (fr)
Other versions
FR2307175B2 (en
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.)
Cattin SA Ets
Original Assignee
Cattin SA Ets
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 Cattin SA Ets filed Critical Cattin SA Ets
Priority to FR7511234A priority Critical patent/FR2307175A2/en
Publication of FR2307175A2 publication Critical patent/FR2307175A2/en
Application granted granted Critical
Publication of FR2307175B2 publication Critical patent/FR2307175B2/fr
Granted 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
    • G04B31/00—Bearings; Point suspensions or counter-point suspensions; Pivot bearings; Single parts therefor
    • G04B31/02—Shock-damping bearings
    • G04B31/04—Shock-damping bearings with jewel hole and cap jewel
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C27/00—Elastic or yielding bearings or bearing supports, for exclusively rotary movement
    • F16C27/02—Sliding-contact bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
  • Hinges (AREA)

Abstract

The shock absorbing bearing for a rotary or oscillating shaft has a bearing body in which are placed a movable bearing and a pivot plate. The movable bearing and pivot plate are separated by a mounting for the pivot plate. The pivot plate mounting bears on the movable bearing and maintains it in position by pressure caused by flexing of its peripheral portion. The deformation is maintained by a lip in the bearing body whose underside is engaged by a flange on the pivot plate mounting. The bearing may be used in clocks and watches.
FR7511234A 1975-04-10 1975-04-10 Shock absorbing bearing for use in watch - has flexible pivot plate mounting retained in annular recess of block and acting on movable bearing Granted FR2307175A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7511234A FR2307175A2 (en) 1975-04-10 1975-04-10 Shock absorbing bearing for use in watch - has flexible pivot plate mounting retained in annular recess of block and acting on movable bearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7511234A FR2307175A2 (en) 1975-04-10 1975-04-10 Shock absorbing bearing for use in watch - has flexible pivot plate mounting retained in annular recess of block and acting on movable bearing

Publications (2)

Publication Number Publication Date
FR2307175A2 true FR2307175A2 (en) 1976-11-05
FR2307175B2 FR2307175B2 (en) 1978-04-21

Family

ID=9153751

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7511234A Granted FR2307175A2 (en) 1975-04-10 1975-04-10 Shock absorbing bearing for use in watch - has flexible pivot plate mounting retained in annular recess of block and acting on movable bearing

Country Status (1)

Country Link
FR (1) FR2307175A2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995016145A1 (en) * 1993-12-10 1995-06-15 Hiab Ab Guide washer
EP1696286A1 (en) * 2005-02-23 2006-08-30 ETA SA Manufacture Horlogère Suisse Shock-damping bearing for timepieces
EP2605086A1 (en) * 2011-12-15 2013-06-19 ETA SA Manufacture Horlogère Suisse Shockproof system with membrane for timepieces
EP2677370A1 (en) * 2012-06-21 2013-12-25 ETA SA Manufacture Horlogère Suisse Shockproof system with simplified assembly for a timepiece
RU2577501C2 (en) * 2010-12-21 2016-03-20 Те Свотч Груп Рисерч Энд Дивелопмент Лтд Movable support for anti-shock device for wheel system of clock mechanism

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH284495A (en) * 1950-05-30 1952-07-31 Marti Fritz Shock-absorbing bearing for watchmaking mobile.
CH331598A (en) * 1956-01-25 1958-07-31 Voumard Bertrand Shock absorber bearing
CH340784A (en) * 1956-07-20 1959-08-31 Jaeger Ets Ed Bumper and soundproof bearing for precision mechanism

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH284495A (en) * 1950-05-30 1952-07-31 Marti Fritz Shock-absorbing bearing for watchmaking mobile.
CH331598A (en) * 1956-01-25 1958-07-31 Voumard Bertrand Shock absorber bearing
CH340784A (en) * 1956-07-20 1959-08-31 Jaeger Ets Ed Bumper and soundproof bearing for precision mechanism

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995016145A1 (en) * 1993-12-10 1995-06-15 Hiab Ab Guide washer
EP1696286A1 (en) * 2005-02-23 2006-08-30 ETA SA Manufacture Horlogère Suisse Shock-damping bearing for timepieces
US7344303B2 (en) 2005-02-23 2008-03-18 Eta Sa Manufacture Horlogere Suisse Shock absorber bearing for a timepiece
CN1825223B (en) * 2005-02-23 2010-06-02 Eta瑞士钟表制造股份有限公司 Shock absorber bearing for a timepiece
RU2577501C2 (en) * 2010-12-21 2016-03-20 Те Свотч Груп Рисерч Энд Дивелопмент Лтд Movable support for anti-shock device for wheel system of clock mechanism
EP2605086A1 (en) * 2011-12-15 2013-06-19 ETA SA Manufacture Horlogère Suisse Shockproof system with membrane for timepieces
WO2013087202A1 (en) * 2011-12-15 2013-06-20 Eta Sa Manufacture Horlogère Suisse Shock-absorbing system having a diaphragm for a timepiece
EP2677370A1 (en) * 2012-06-21 2013-12-25 ETA SA Manufacture Horlogère Suisse Shockproof system with simplified assembly for a timepiece
WO2013190012A1 (en) * 2012-06-21 2013-12-27 Eta Sa Manufacture Horlogère Suisse Shock-proof system with a simplified assembly for a timepiece
US9625880B2 (en) 2012-06-21 2017-04-18 Eta Sa Manufacture Horlogere Suisse Shock-proof system with simplified assembly for timepiece

Also Published As

Publication number Publication date
FR2307175B2 (en) 1978-04-21

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