FR2336588A1 - Watch bearing shock absorber spring - is ring shaped and has locking and tensioning arms locating in recesses - Google Patents

Watch bearing shock absorber spring - is ring shaped and has locking and tensioning arms locating in recesses

Info

Publication number
FR2336588A1
FR2336588A1 FR7635273A FR7635273A FR2336588A1 FR 2336588 A1 FR2336588 A1 FR 2336588A1 FR 7635273 A FR7635273 A FR 7635273A FR 7635273 A FR7635273 A FR 7635273A FR 2336588 A1 FR2336588 A1 FR 2336588A1
Authority
FR
France
Prior art keywords
ring
recesses
locking
ring shaped
shock absorber
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.)
Withdrawn
Application number
FR7635273A
Other languages
French (fr)
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.)
Epsilon SARL
Original Assignee
Epsilon SARL
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 Epsilon SARL filed Critical Epsilon SARL
Publication of FR2336588A1 publication Critical patent/FR2336588A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • F16C27/08—Elastic or yielding bearings or bearing supports, for exclusively rotary movement primarily for axial load, e.g. for vertically-arranged shafts
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
    • G01D11/02—Bearings or suspensions for moving parts
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
  • Support Of The Bearing (AREA)

Abstract

A shock absorbing spring (2) for a watch bearing, is basically ring shaped, to fit into the circular recess in the bearing carrier ring (1). It has arms (8) extending inwards for locating purposes with extensions (9) sloping downwards at the outer periphery which fit into a groove (6) around the inside of the carrier ring. These form a camming device, each extension contacting the face of the groove so that after the ring has been inserted, it is rotated until a required preloading is applied to the spring (2). The top surface of the bearing ring has cut-outs (6, 7) so that the spring can be inserted correctly in the middle, after which it is turned.
FR7635273A 1975-12-24 1976-11-16 Watch bearing shock absorber spring - is ring shaped and has locking and tensioning arms locating in recesses Withdrawn FR2336588A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1676775 1975-12-24

Publications (1)

Publication Number Publication Date
FR2336588A1 true FR2336588A1 (en) 1977-07-22

Family

ID=4420044

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7635273A Withdrawn FR2336588A1 (en) 1975-12-24 1976-11-16 Watch bearing shock absorber spring - is ring shaped and has locking and tensioning arms locating in recesses

Country Status (1)

Country Link
FR (1) FR2336588A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013190011A2 (en) * 2012-06-21 2013-12-27 Eta Sa Manufacture Horlogère Suisse Non-dismantlable shock absorber system for timepiece
EP2816423A1 (en) * 2013-06-21 2014-12-24 ETA SA Manufacture Horlogère Suisse Securely mounted anti-shock system

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013190011A2 (en) * 2012-06-21 2013-12-27 Eta Sa Manufacture Horlogère Suisse Non-dismantlable shock absorber system for timepiece
WO2013190011A3 (en) * 2012-06-21 2014-03-20 Eta Sa Manufacture Horlogère Suisse Non-dismantlable shock absorber system for timepiece
US9678479B2 (en) 2012-06-21 2017-06-13 Eta Sa Manufacture Horlogere Suisse Non-dismantlable shock-proof system for timepiece
EP2816423A1 (en) * 2013-06-21 2014-12-24 ETA SA Manufacture Horlogère Suisse Securely mounted anti-shock system
WO2014202418A3 (en) * 2013-06-21 2015-05-07 Eta Sa Manufacture Horlogère Suisse Secure-mount antishock system
CN105324724A (en) * 2013-06-21 2016-02-10 Eta瑞士钟表制造股份有限公司 Secure-mount antishock system
US9740173B2 (en) 2013-06-21 2017-08-22 Eta Sa Manufacture Horlogere Suisse Shockproof system with secure mounting
CN105324724B (en) * 2013-06-21 2018-02-06 Eta瑞士钟表制造股份有限公司 Vibration prevention system with fastening edge seat

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Legal Events

Date Code Title Description
ST Notification of lapse