FR2347570A1 - elastic coupling and process for its manufacture - Google Patents

elastic coupling and process for its manufacture

Info

Publication number
FR2347570A1
FR2347570A1 FR7710107A FR7710107A FR2347570A1 FR 2347570 A1 FR2347570 A1 FR 2347570A1 FR 7710107 A FR7710107 A FR 7710107A FR 7710107 A FR7710107 A FR 7710107A FR 2347570 A1 FR2347570 A1 FR 2347570A1
Authority
FR
France
Prior art keywords
manufacture
process
elastic coupling
elastic
coupling
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
FR7710107A
Other languages
French (fr)
Other versions
FR2347570B1 (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.)
Litton Industries Inc
Original Assignee
Litton Industries Inc
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
Priority to US05/673,605 priority Critical patent/US4143451A/en
Priority to US05/673,746 priority patent/US4114402A/en
Application filed by Litton Industries Inc filed Critical Litton Industries Inc
Publication of FR2347570A1 publication Critical patent/FR2347570A1/en
Application granted granted Critical
Publication of FR2347570B1 publication Critical patent/FR2347570B1/fr
Application status is Expired legal-status Critical

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01CMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C19/00Gyroscopes; Turn-sensitive devices using vibrating masses; Turn-sensitive devices without moving masses; Measuring angular rate using gyroscopic effects
    • G01C19/02Rotary gyroscopes
    • G01C19/04Details
    • G01C19/16Suspensions; Bearings
    • G01C19/22Suspensions; Bearings torsional
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C11/00Pivots; Pivotal connections
    • F16C11/04Pivotal connections
    • F16C11/12Pivotal connections incorporating flexible connections, e.g. leaf springs
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D3/00Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/005Yielding couplings, i.e. with means permitting movement between the connected parts during the drive incorporating leaf springs, flexible parts of reduced thickness or the like acting as pivots
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2370/00Apparatus relating to physics, e.g. instruments
FR7710107A 1976-04-05 1977-04-04 Expired FR2347570B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US05/673,605 US4143451A (en) 1976-04-05 1976-04-05 Method of manufacturing a flexure hinge assembly
US05/673,746 US4114402A (en) 1976-04-05 1976-04-05 Flexure hinge assembly

Publications (2)

Publication Number Publication Date
FR2347570A1 true FR2347570A1 (en) 1977-11-04
FR2347570B1 FR2347570B1 (en) 1981-03-20

Family

ID=27100978

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7710107A Expired FR2347570B1 (en) 1976-04-05 1977-04-04

Country Status (13)

Country Link
JP (1) JPS52121176A (en)
AU (1) AU503332B2 (en)
CH (1) CH624454A5 (en)
DE (1) DE2714086A1 (en)
DK (1) DK148877A (en)
ES (2) ES457108A1 (en)
FR (1) FR2347570B1 (en)
GB (1) GB1538805A (en)
GR (1) GR63117B (en)
IT (1) IT1086632B (en)
NL (1) NL7703656A (en)
NO (1) NO145414C (en)
SE (1) SE7703779A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2372346A1 (en) * 1976-11-24 1978-06-23 Anschuetz & Co Gmbh Spring articulation, particularly intended dial has a gyroscopic instrument
EP0337286A2 (en) * 1988-04-11 1989-10-18 E.I. Du Pont De Nemours And Company Motor mount for a centrifuge
US5069413A (en) * 1988-04-11 1991-12-03 E. I. Du Pont De Nemours And Company Centrifuge motor mount having two slotted members

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0375518A (en) * 1989-08-18 1991-03-29 Tokimec Inc Flexible coupling type supporting apparatus and biaxial freedom-degree gyroscope having same apparatus
WO2005038397A1 (en) * 2003-10-21 2005-04-28 Koninklijke Philips Electronics N.V. Monolithic structure with at least one elastic hinge
US8240941B2 (en) 2008-09-15 2012-08-14 Exelis Inc. Flexure with elongated openings

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3614894A (en) * 1969-01-30 1971-10-26 Singer Co Gyroscope flexure hinge assembly
US3585866A (en) * 1969-07-01 1971-06-22 Singer General Precision Gyroscope flexure hinge suspension
US3811172A (en) * 1970-04-15 1974-05-21 Singer Co Method of manufacturing flexure hinge assembly
US3833988A (en) * 1972-08-23 1974-09-10 J Tobias Method of making spool valves
US3856366A (en) * 1973-01-08 1974-12-24 Singer Co Gyroscope universal flexure suspension assembly

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2372346A1 (en) * 1976-11-24 1978-06-23 Anschuetz & Co Gmbh Spring articulation, particularly intended dial has a gyroscopic instrument
EP0337286A2 (en) * 1988-04-11 1989-10-18 E.I. Du Pont De Nemours And Company Motor mount for a centrifuge
EP0337286A3 (en) * 1988-04-11 1990-10-31 E.I. Du Pont De Nemours And Company Motor mount for a centrifuge
US5069413A (en) * 1988-04-11 1991-12-03 E. I. Du Pont De Nemours And Company Centrifuge motor mount having two slotted members
EP0510733A2 (en) * 1988-04-11 1992-10-28 E.I. Du Pont De Nemours And Company Motor mount for a centrifuge
EP0510733A3 (en) * 1988-04-11 1993-03-10 E.I. Du Pont De Nemours And Company Motor mount for a centrifuge

Also Published As

Publication number Publication date
JPS52121176A (en) 1977-10-12
NO145414C (en) 1982-03-17
ES457108A1 (en) 1978-03-01
NO770788A (en) 1977-10-06
DK148877A (en) 1977-10-06
AU2220577A (en) 1978-08-17
DE2714086A1 (en) 1977-10-20
CH624454A5 (en) 1981-07-31
FR2347570B1 (en) 1981-03-20
ES461196A1 (en) 1978-06-01
NO145414B (en) 1981-12-07
NL7703656A (en) 1977-10-07
GB1538805A (en) 1979-01-24
IT1086632B (en) 1985-05-28
GR63117B (en) 1979-09-11
AU503332B2 (en) 1979-08-30
SE7703779A (en) 1977-10-06

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Legal Events

Date Code Title Description
ST Notification of lapse