FR888281A - Roulement sur rouleaux pour mouvement hélicoïdal ou circulaire - Google Patents

Roulement sur rouleaux pour mouvement hélicoïdal ou circulaire

Info

Publication number
FR888281A
FR888281A FR888281DA FR888281A FR 888281 A FR888281 A FR 888281A FR 888281D A FR888281D A FR 888281DA FR 888281 A FR888281 A FR 888281A
Authority
FR
France
Prior art keywords
helical
roller bearing
circular motion
motion
circular
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
English (en)
Inventor
Carl Bruno Strandgren
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 filed Critical
Application granted granted Critical
Publication of FR888281A publication Critical patent/FR888281A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B3/00—Measuring instruments characterised by the use of mechanical techniques
    • G01B3/18—Micrometers
    • 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
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/306—Means to synchronise movements
    • 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
    • F16C31/00—Bearings for parts which both rotate and move linearly
    • F16C31/04—Ball or roller 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
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H25/22—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members
    • F16H25/2247—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with rollers
    • F16H25/2252—Planetary rollers between nut and screw

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR888281D 1942-02-27 1942-02-27 Roulement sur rouleaux pour mouvement hélicoïdal ou circulaire Expired FR888281A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR888281T 1942-02-27

Publications (1)

Publication Number Publication Date
FR888281A true FR888281A (fr) 1943-12-08

Family

ID=9376678

Family Applications (1)

Application Number Title Priority Date Filing Date
FR888281D Expired FR888281A (fr) 1942-02-27 1942-02-27 Roulement sur rouleaux pour mouvement hélicoïdal ou circulaire

Country Status (1)

Country Link
FR (1) FR888281A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2683379A (en) * 1949-07-13 1954-07-13 Strandgren Carl Bruno Screw-threaded mechanism
US2734392A (en) * 1956-02-14 Feed screw mechanism-
WO1982003435A1 (fr) * 1981-03-27 1982-10-14 Bornand Bernard Mecanisme reducteur de vitesse
FR3074549A1 (fr) * 2017-12-04 2019-06-07 Jerome Dubus Roulement a rouleaux en chevrons

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2734392A (en) * 1956-02-14 Feed screw mechanism-
US2683379A (en) * 1949-07-13 1954-07-13 Strandgren Carl Bruno Screw-threaded mechanism
WO1982003435A1 (fr) * 1981-03-27 1982-10-14 Bornand Bernard Mecanisme reducteur de vitesse
FR3074549A1 (fr) * 2017-12-04 2019-06-07 Jerome Dubus Roulement a rouleaux en chevrons
WO2019110891A1 (fr) * 2017-12-04 2019-06-13 Dubus Jerome Roulement a rouleaux en chevrons
CN111433471A (zh) * 2017-12-04 2020-07-17 杰罗姆·迪比 具有人字形滚子的轴承
CN111433471B (zh) * 2017-12-04 2021-09-21 杰罗姆·迪比 具有人字形滚子的轴承
US11181144B2 (en) 2017-12-04 2021-11-23 Jérome DUBUS Bearing having threaded rollers

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