FR2279140A1 - Resilient bearing mounting especially for instruments - has Z-shaped deformable portion between bearing and housing - Google Patents

Resilient bearing mounting especially for instruments - has Z-shaped deformable portion between bearing and housing

Info

Publication number
FR2279140A1
FR2279140A1 FR7345347A FR7345347A FR2279140A1 FR 2279140 A1 FR2279140 A1 FR 2279140A1 FR 7345347 A FR7345347 A FR 7345347A FR 7345347 A FR7345347 A FR 7345347A FR 2279140 A1 FR2279140 A1 FR 2279140A1
Authority
FR
France
Prior art keywords
housing
bearing
wall
instruments
deformable portion
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
FR7345347A
Other languages
French (fr)
Other versions
FR2279140B1 (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.)
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
Priority to FR7345347A priority Critical patent/FR2279140A1/en
Priority to IT3040174A priority patent/IT1026958B/en
Priority to DE19742458759 priority patent/DE2458759A1/en
Priority to JP14548774A priority patent/JPS50106047A/ja
Publication of FR2279140A1 publication Critical patent/FR2279140A1/en
Application granted granted Critical
Publication of FR2279140B1 publication Critical patent/FR2279140B1/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
    • 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
    • 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
    • G04B31/004—Bearings; Point suspensions or counter-point suspensions; Pivot bearings; Single parts therefor characterised by the material used
    • G04B31/016—Plastic bearings

Abstract

The bearing mounting, made from firm but resilient plastics, has a central portion containing a bearing for a spigot and an outer wall for supporting the mounting in a rigid housing. Between the central portion and outer wall there are two intermediate walls which form together with the outer wall a concertina or 'Z' shape whereby the mounting has radial resilience. The free axial end of the outer wall and the opposite axial end of the central portions are located between end faces of the housing thereby providing axial location. An end wall of the housing may have a tapered annular rib engaging between the intermediate walls to provide bias into a radial location.
FR7345347A 1973-12-18 1973-12-18 Resilient bearing mounting especially for instruments - has Z-shaped deformable portion between bearing and housing Granted FR2279140A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7345347A FR2279140A1 (en) 1973-12-18 1973-12-18 Resilient bearing mounting especially for instruments - has Z-shaped deformable portion between bearing and housing
IT3040174A IT1026958B (en) 1973-12-18 1974-12-11 SHOCK ABSORBER ELEMENT
DE19742458759 DE2458759A1 (en) 1973-12-18 1974-12-12 SHOCK ABSORBED BEARING
JP14548774A JPS50106047A (en) 1973-12-18 1974-12-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7345347A FR2279140A1 (en) 1973-12-18 1973-12-18 Resilient bearing mounting especially for instruments - has Z-shaped deformable portion between bearing and housing

Publications (2)

Publication Number Publication Date
FR2279140A1 true FR2279140A1 (en) 1976-02-13
FR2279140B1 FR2279140B1 (en) 1976-11-19

Family

ID=9129397

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7345347A Granted FR2279140A1 (en) 1973-12-18 1973-12-18 Resilient bearing mounting especially for instruments - has Z-shaped deformable portion between bearing and housing

Country Status (4)

Country Link
JP (1) JPS50106047A (en)
DE (1) DE2458759A1 (en)
FR (1) FR2279140A1 (en)
IT (1) IT1026958B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009060074A1 (en) * 2007-11-07 2009-05-14 Manufacture et fabrique de montres et chronomètres, Ulysse Nardin Le Locle S.A. Shock-absorbing bearing for timepiece
EP2605085A1 (en) * 2011-12-15 2013-06-19 ETA SA Manufacture Horlogère Suisse Polymeric shockproof system for a timepiece
WO2013087173A1 (en) * 2011-12-12 2013-06-20 The Swatch Group Research And Development Ltd Shock-proof bearing for a timepiece
EP2015147B2 (en) † 2007-07-12 2015-07-08 Manufacture et fabrique de montres et chronomètres Ulysse Nardin Le Locle SA Shock-absorbing bearing for a timepiece

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4139923C2 (en) * 1991-01-09 1996-02-22 Freudenberg Carl Fa camp
US5249872A (en) * 1992-10-30 1993-10-05 The Torrington Company Spring loaded bearing retainer
US5628391A (en) * 1993-12-23 1997-05-13 Otis Elevator Company Floorplate frame for a people moving device

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2015147B2 (en) † 2007-07-12 2015-07-08 Manufacture et fabrique de montres et chronomètres Ulysse Nardin Le Locle SA Shock-absorbing bearing for a timepiece
WO2009060074A1 (en) * 2007-11-07 2009-05-14 Manufacture et fabrique de montres et chronomètres, Ulysse Nardin Le Locle S.A. Shock-absorbing bearing for timepiece
CH705112B1 (en) * 2007-11-07 2012-12-31 Manuf Et Fabrique De Montres Et Chronometres Ulysse Nardin Le Locle Sa shock absorber bearing for a timepiece.
WO2013087173A1 (en) * 2011-12-12 2013-06-20 The Swatch Group Research And Development Ltd Shock-proof bearing for a timepiece
US9292005B2 (en) 2011-12-12 2016-03-22 The Swatch Group Research And Development Ltd Shock resistant bearing for a timepiece
EP2605085A1 (en) * 2011-12-15 2013-06-19 ETA SA Manufacture Horlogère Suisse Polymeric shockproof system for a timepiece
WO2013087201A1 (en) * 2011-12-15 2013-06-20 Eta Sa Manufacture Horlogère Suisse Polymeric shock-absorbing system for a timepiece

Also Published As

Publication number Publication date
FR2279140B1 (en) 1976-11-19
IT1026958B (en) 1978-10-20
DE2458759A1 (en) 1975-06-19
JPS50106047A (en) 1975-08-21

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Legal Events

Date Code Title Description
ST Notification of lapse