FR1174682A - Anti-shock bearing - Google Patents

Anti-shock bearing

Info

Publication number
FR1174682A
FR1174682A FR1174682DA FR1174682A FR 1174682 A FR1174682 A FR 1174682A FR 1174682D A FR1174682D A FR 1174682DA FR 1174682 A FR1174682 A FR 1174682A
Authority
FR
France
Prior art keywords
shock bearing
shock
bearing
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.)
Expired
Application number
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.)
Sperry Gyroscope Co Ltd
Original Assignee
Sperry Gyroscope Co Ltd
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 Sperry Gyroscope Co Ltd filed Critical Sperry Gyroscope Co Ltd
Application granted granted Critical
Publication of FR1174682A publication Critical patent/FR1174682A/en
Expired 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
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/10—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for axial load mainly
    • F16C19/12—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for axial load mainly for supporting the end face of a shaft or other member, e.g. footstep 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
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C19/00—Gyroscopes; Turn-sensitive devices using vibrating masses; Turn-sensitive devices without moving masses; Measuring angular rate using gyroscopic effects
    • G01C19/02—Rotary gyroscopes
    • G01C19/04—Details
    • G01C19/16—Suspensions; Bearings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/60—Mechanical arrangements for preventing or damping vibration or shock
FR1174682D 1956-05-11 1957-05-09 Anti-shock bearing Expired FR1174682A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB1134866X 1956-05-11
GB347777X 1956-05-11
GB1174682X 1956-05-11
GB20557X 1957-05-02

Publications (1)

Publication Number Publication Date
FR1174682A true FR1174682A (en) 1959-03-13

Family

ID=61627956

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1174682D Expired FR1174682A (en) 1956-05-11 1957-05-09 Anti-shock bearing

Country Status (3)

Country Link
CH (1) CH347777A (en)
DE (1) DE1134866B (en)
FR (1) FR1174682A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011080879A (en) * 2009-10-07 2011-04-21 Seiko Instruments Inc Bearing unit for watch, movement, and portable watch
JP2011180006A (en) * 2010-03-02 2011-09-15 Seiko Instruments Inc Bearing unit for watch, movement, and portable watch
CH703793B1 (en) * 2007-04-30 2012-03-30 Mps Micro Prec Systems Ag Device for maintaining balance shaft in movement of wrist-watch, has support in which retaining units for retaining balance shaft are mounted, and ball crown with two contact points arranged at periphery of shaft

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3742769A (en) * 1971-03-25 1973-07-03 Sperry Rand Corp Gyroscope
DE3346843A1 (en) * 1983-12-23 1985-07-11 Schubert & Salzer Maschinenfabrik Ag, 8070 Ingolstadt OPEN-END ROTOR SPIDER
EP1233314A1 (en) * 2001-02-15 2002-08-21 DAMASKO, Konrad Clockwork
US6755566B2 (en) * 2001-02-15 2004-06-29 Konrad Damasko Clockwork

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE644104C (en) * 1933-10-04 1937-04-24 Sperry Gyroscope Co Inc Storage, especially for gyroscopes
CH257770A (en) * 1942-07-21 1948-10-31 Standard Telephon & Radio Ag Gemstone storage on a device.
DE890436C (en) * 1951-07-24 1953-09-17 Foerster Bernhard Fa Resilient mounting of a shaft, especially the balance shaft in watches

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH703793B1 (en) * 2007-04-30 2012-03-30 Mps Micro Prec Systems Ag Device for maintaining balance shaft in movement of wrist-watch, has support in which retaining units for retaining balance shaft are mounted, and ball crown with two contact points arranged at periphery of shaft
JP2011080879A (en) * 2009-10-07 2011-04-21 Seiko Instruments Inc Bearing unit for watch, movement, and portable watch
JP2011180006A (en) * 2010-03-02 2011-09-15 Seiko Instruments Inc Bearing unit for watch, movement, and portable watch

Also Published As

Publication number Publication date
CH347777A (en) 1960-07-15
DE1134866B (en) 1962-08-16

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