FR2279141A1 - Moulding shock resistant bearings for small mechanisms esp clocks - using a stepped annular profile located in a housing - Google Patents

Moulding shock resistant bearings for small mechanisms esp clocks - using a stepped annular profile located in a housing

Info

Publication number
FR2279141A1
FR2279141A1 FR7345348A FR7345348A FR2279141A1 FR 2279141 A1 FR2279141 A1 FR 2279141A1 FR 7345348 A FR7345348 A FR 7345348A FR 7345348 A FR7345348 A FR 7345348A FR 2279141 A1 FR2279141 A1 FR 2279141A1
Authority
FR
France
Prior art keywords
housing
clocks
esp
shock resistant
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.)
Withdrawn
Application number
FR7345348A
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
Priority to FR7345348A priority Critical patent/FR2279141A1/en
Publication of FR2279141A1 publication Critical patent/FR2279141A1/en
Withdrawn legal-status Critical Current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
    • G04B31/06—Manufacture or mounting processes
    • 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
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/04—Sliding-contact bearings for exclusively rotary movement for axial load only
    • F16C17/08—Sliding-contact bearings for exclusively rotary movement for axial load only 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Support Of The Bearing (AREA)
  • Sliding-Contact Bearings (AREA)

Abstract

Moulding one pice, shock resistant bearings for a small scale shaft or pivot stub, where the bearing comprises an annular flange which may be supported on a seat in a well in a suitable housing and where the flange carries flexible bridges which support an offset coaxial body having a (blind) hole for locating the shaft or pivot. The face or boss of the body bears against the base of the well. The bearing is moulded in a split tool with reciprocating inserts which define the integral bridges between the housing body and its supporting flange. Used esp. for the pivots of delicate mechanisms in e.g., clocks. The bearing should be moulded of matl. resistant to cleaners or lubricating agents used for the mechanism(s) supported. One-piece housing is economic to make, can be self-centering.
FR7345348A 1973-12-18 1973-12-18 Moulding shock resistant bearings for small mechanisms esp clocks - using a stepped annular profile located in a housing Withdrawn FR2279141A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7345348A FR2279141A1 (en) 1973-12-18 1973-12-18 Moulding shock resistant bearings for small mechanisms esp clocks - using a stepped annular profile located in a housing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7345348A FR2279141A1 (en) 1973-12-18 1973-12-18 Moulding shock resistant bearings for small mechanisms esp clocks - using a stepped annular profile located in a housing

Publications (1)

Publication Number Publication Date
FR2279141A1 true FR2279141A1 (en) 1976-02-13

Family

ID=9129398

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7345348A Withdrawn FR2279141A1 (en) 1973-12-18 1973-12-18 Moulding shock resistant bearings for small mechanisms esp clocks - using a stepped annular profile located in a housing

Country Status (1)

Country Link
FR (1) FR2279141A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989009345A1 (en) * 1988-03-25 1989-10-05 Asea Brown Boveri Ag Thrust bearing with skew compensation

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989009345A1 (en) * 1988-03-25 1989-10-05 Asea Brown Boveri Ag Thrust bearing with skew compensation
CH675283A5 (en) * 1988-03-25 1990-09-14 Asea Brown Boveri
US5052825A (en) * 1988-03-25 1991-10-01 Asea Brown Boveri Ltd. Axial mounting with skewing compensation

Similar Documents

Publication Publication Date Title
FR2191652A5 (en)
ES449387A1 (en) Rotary pump assembly
GB1249388A (en) Bearing mount
FR2362302A1 (en) PLASTIC CAGE FOR CYLINDRICAL ROLLER BEARING
GB1361351A (en) Bearings
ATE104408T1 (en) SPRING-LOADED GUIDE RING.
AU8784475A (en) Water lubricated rubber bearing with nonmetallic support member
FR2290133A6 (en) Centrifugal pump with sealing plate - has inner part of plate movable in axial direction of impeller
GB937444A (en) Free rotor gas bearing gyro
ES2066734B1 (en) ARRANGEMENT OF A BEARING
GB1454671A (en) Voided elastomeric bushings method for assembling voided elastomeric bushings
FR2279141A1 (en) Moulding shock resistant bearings for small mechanisms esp clocks - using a stepped annular profile located in a housing
DE58908569D1 (en) Bearing ring for magnetic bearings.
ES422968A1 (en) Flow meter apparatus
GB1352588A (en) Level or inclination measuring device
IT1115365B (en) PROCEDURE FOR THE REALIZATION OF CYLINDRICAL SUPPORT SURFACES, AND ITEMS INCLUDING SUPPORT SURFACES OBTAINED WITH THE PROCEDURE
SE7702514L (en) FIXED FOR SPHERIC STOCK
ES8306881A1 (en) Tachograph.
ES1005628Y (en) ADJUSTABLE COMBINED BEARING.
JPS57190118A (en) Flexible support-type dynamic pressure fluid bearing
FR2307175A2 (en) Shock absorbing bearing for use in watch - has flexible pivot plate mounting retained in annular recess of block and acting on movable bearing
GB1394953A (en) Drawing instruments
FR2256346A1 (en) Elastic bush for automobile suspension link - has two opposed thin walls with part circumferential grooves
GB1458844A (en) Bearing assembly
GB719989A (en) Improvements in spring mounted spindle bearings for fine-mechanical apparatus and the like

Legal Events

Date Code Title Description
ST Notification of lapse