FR1460338A - Dispositif pour empêcher ou limiter des déplacements d'un corps à partir d'une position centrale - Google Patents

Dispositif pour empêcher ou limiter des déplacements d'un corps à partir d'une position centrale

Info

Publication number
FR1460338A
FR1460338A FR42746A FR42746A FR1460338A FR 1460338 A FR1460338 A FR 1460338A FR 42746 A FR42746 A FR 42746A FR 42746 A FR42746 A FR 42746A FR 1460338 A FR1460338 A FR 1460338A
Authority
FR
France
Prior art keywords
preventing
central position
limiting movements
movements
limiting
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
FR42746A
Other languages
English (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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of FR1460338A publication Critical patent/FR1460338A/fr
Expired 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
    • F16C39/00—Relieving load on bearings
    • F16C39/06—Relieving load on bearings using magnetic means
    • F16C39/063—Permanent magnets
    • 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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/10—Construction relative to lubrication
    • F16C33/1025—Construction relative to lubrication with liquid, e.g. oil, as lubricant
    • F16C33/103—Construction relative to lubrication with liquid, e.g. oil, as lubricant retained in or near the bearing
    • F16C33/1035—Construction relative to lubrication with liquid, e.g. oil, as lubricant retained in or near the bearing by a magnetic field acting on a magnetic liquid
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F6/00—Magnetic springs; Fluid magnetic springs, i.e. magnetic spring combined with a fluid
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/53—Means for adjusting damping characteristics by varying fluid viscosity, e.g. electromagnetically
    • F16F9/535—Magnetorheological [MR] fluid dampers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
FR42746A 1964-12-21 1965-12-17 Dispositif pour empêcher ou limiter des déplacements d'un corps à partir d'une position centrale Expired FR1460338A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US420024A US3374037A (en) 1964-12-21 1964-12-21 Magnetic bearing

Publications (1)

Publication Number Publication Date
FR1460338A true FR1460338A (fr) 1966-11-25

Family

ID=23664755

Family Applications (1)

Application Number Title Priority Date Filing Date
FR42746A Expired FR1460338A (fr) 1964-12-21 1965-12-17 Dispositif pour empêcher ou limiter des déplacements d'un corps à partir d'une position centrale

Country Status (4)

Country Link
US (1) US3374037A (fr)
DE (1) DE1489951A1 (fr)
FR (1) FR1460338A (fr)
NL (1) NL6516625A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3918773A (en) * 1974-01-07 1975-11-11 Litton Systems Inc Magnetic field responsive hydrodynamic bearing
US4065188A (en) * 1975-02-10 1977-12-27 Strathearn Audio Limited Linear bearing for parallel tracking arm
US4062765A (en) * 1975-12-29 1977-12-13 Union Carbide Corporation Apparatus and process for the separation of particles of different density with magnetic fluids
US4645960A (en) * 1979-07-30 1987-02-24 Litton Systems, Inc. Ferro-fluid bearing

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2575360A (en) * 1947-10-31 1951-11-20 Rabinow Jacob Magnetic fluid torque and force transmitting device
US2667237A (en) * 1948-09-27 1954-01-26 Rabinow Jacob Magnetic fluid shock absorber
US2806533A (en) * 1949-11-10 1957-09-17 Union Oil Co Vibrational wave generator
US2903109A (en) * 1954-12-27 1959-09-08 Gen Electric Magnetic material force transmitting device
US2983349A (en) * 1957-10-17 1961-05-09 Gen Electric Magnetic clutch
US2896931A (en) * 1958-01-22 1959-07-28 Humble Oil & Refining Company Mining of sulfur by liquefaction of the sulfur
US3250341A (en) * 1960-09-17 1966-05-10 Suzuki Motor Co System for controlling a magnetic fluid clutch and generator of a motor vehicle transmission

Also Published As

Publication number Publication date
NL6516625A (fr) 1966-06-22
DE1489951A1 (de) 1969-09-04
US3374037A (en) 1968-03-19

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