FR635757A - Roller bearing for electrical machines and other machines - Google Patents

Roller bearing for electrical machines and other machines

Info

Publication number
FR635757A
FR635757A FR635757DA FR635757A FR 635757 A FR635757 A FR 635757A FR 635757D A FR635757D A FR 635757DA FR 635757 A FR635757 A FR 635757A
Authority
FR
France
Prior art keywords
machines
roller bearing
electrical
electrical machines
roller
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.)
Siemens Schuckertwerke AG
Original Assignee
Siemens Schuckertwerke AG
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 Siemens Schuckertwerke AG filed Critical Siemens Schuckertwerke AG
Application granted granted Critical
Publication of FR635757A publication Critical patent/FR635757A/en
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
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
    • F16C19/24—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for radial load mainly
    • F16C19/26—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for radial load mainly with a single row of rollers
    • 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
    • F16C33/46—Cages for rollers or needles
    • 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
    • F16C33/58—Raceways; Race rings
    • 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
    • F16C33/66—Special parts or details in view of lubrication
    • F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
    • F16C33/6659—Details of supply of the liquid to the bearing, e.g. passages or nozzles
    • F16C33/6677—Details of supply of the liquid to the bearing, e.g. passages or nozzles from radial inside, e.g. via a passage through the shaft and/or inner ring
    • 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
    • F16C33/66—Special parts or details in view of lubrication
    • F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
    • F16C33/6681—Details of distribution or circulation inside the bearing, e.g. grooves on the cage or passages in the rolling elements
    • 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
    • F16C2300/00—Application independent of particular apparatuses
    • F16C2300/02—General use or purpose, i.e. no use, purpose, special adaptation or modification indicated or a wide variety of uses mentioned

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
FR635757D 1926-06-19 1927-06-10 Roller bearing for electrical machines and other machines Expired FR635757A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE635757X 1926-06-19
DES74976D DE493631C (en) 1926-06-19 1926-06-20 Roller bearings

Publications (1)

Publication Number Publication Date
FR635757A true FR635757A (en) 1928-03-24

Family

ID=31496601

Family Applications (1)

Application Number Title Priority Date Filing Date
FR635757D Expired FR635757A (en) 1926-06-19 1927-06-10 Roller bearing for electrical machines and other machines

Country Status (2)

Country Link
DE (1) DE493631C (en)
FR (1) FR635757A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2977161A (en) * 1954-11-23 1961-03-28 Gen Motors Corp Antifriction bearing and method of operation
US3015527A (en) * 1959-11-04 1962-01-02 Chain Belt Co Bearing assembly
EP0677672A1 (en) * 1994-04-12 1995-10-18 Ebara Corporation Bearing lubricating apparatus for rotary machine
EP3064802A1 (en) * 2015-03-04 2016-09-07 AGUSTAWESTLAND S.p.A. Rotor transmission unit for an aircraft capable of hovering
CN106762151A (en) * 2016-11-29 2017-05-31 沈阳黎明航空发动机(集团)有限责任公司 A kind of aeroplane engine main bearing inner ring integral structure

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69126917T2 (en) * 1990-05-21 1998-03-05 Makino Milling Machine Cooling device of a machine spindle bearing
DE102009028383A1 (en) * 2009-08-10 2011-02-17 Zf Friedrichshafen Ag Bearing assembly for a motor vehicle transmission, with improved lubricant supply

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2977161A (en) * 1954-11-23 1961-03-28 Gen Motors Corp Antifriction bearing and method of operation
US3015527A (en) * 1959-11-04 1962-01-02 Chain Belt Co Bearing assembly
EP0677672A1 (en) * 1994-04-12 1995-10-18 Ebara Corporation Bearing lubricating apparatus for rotary machine
US5558180A (en) * 1994-04-12 1996-09-24 Ebara Corporation Bearing lubricating apparatus for rotary machine
EP3064802A1 (en) * 2015-03-04 2016-09-07 AGUSTAWESTLAND S.p.A. Rotor transmission unit for an aircraft capable of hovering
WO2016139641A1 (en) * 2015-03-04 2016-09-09 Finmeccanica - Societa' Per Azioni Aircraft capable of hovering
CN106762151A (en) * 2016-11-29 2017-05-31 沈阳黎明航空发动机(集团)有限责任公司 A kind of aeroplane engine main bearing inner ring integral structure

Also Published As

Publication number Publication date
DE493631C (en) 1930-03-11

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