FR2336590A1 - Roulement a billes - Google Patents

Roulement a billes

Info

Publication number
FR2336590A1
FR2336590A1 FR7638890A FR7638890A FR2336590A1 FR 2336590 A1 FR2336590 A1 FR 2336590A1 FR 7638890 A FR7638890 A FR 7638890A FR 7638890 A FR7638890 A FR 7638890A FR 2336590 A1 FR2336590 A1 FR 2336590A1
Authority
FR
France
Prior art keywords
ball
ring
high speed
cage ring
cage
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Withdrawn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
FR7638890A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2336590A1 publication Critical patent/FR2336590A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • F16C33/00Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30Parts of ball or roller bearings
    • F16C33/38Ball cages
    • F16C33/44Selection of substances
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C1/00Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design
    • A61C1/08Machine parts specially adapted for dentistry
    • A61C1/18Flexible shafts; Clutches or the like; Bearings or lubricating arrangements; Drives or transmissions
    • A61C1/181Bearings or lubricating arrangements, e.g. air-cushion bearings
    • 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
    • F16C33/00Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30Parts of ball or roller bearings
    • F16C33/38Ball cages
    • F16C33/3831Ball cages with hybrid structure, i.e. with parts made of distinct materials
    • 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
    • F16C33/00Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30Parts of ball or roller bearings
    • F16C33/38Ball cages
    • F16C33/3837Massive or moulded cages having cage pockets surrounding the balls, e.g. machined window cages
    • 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
    • F16C33/00Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30Parts of ball or roller bearings
    • F16C33/38Ball cages
    • F16C33/41Ball cages comb-shaped
    • F16C33/412Massive or moulded comb cages, e.g. snap ball cages
    • 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
    • F16C19/00Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/04Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
    • F16C19/08Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with two or more rows of balls
    • 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
    • F16C19/00Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/14Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
    • F16C19/18Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls
    • F16C19/181Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact
    • F16C19/183Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact with two rows at opposite angles
    • 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
    • F16C2204/00Metallic materials; Alloys
    • F16C2204/40Alloys based on refractory metals
    • F16C2204/42Alloys based on titanium
    • 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
    • F16C2316/00Apparatus in health or amusement
    • F16C2316/10Apparatus in health or amusement in medical appliances, e.g. in diagnosis, dentistry, instruments, prostheses, medical imaging appliances
    • F16C2316/13Dental machines

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Epidemiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Dentistry (AREA)
  • Rolling Contact Bearings (AREA)
FR7638890A 1975-12-24 1976-12-23 Roulement a billes Withdrawn FR2336590A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1677175A CH594150A5 (fr) 1975-12-24 1975-12-24

Publications (1)

Publication Number Publication Date
FR2336590A1 true FR2336590A1 (fr) 1977-07-22

Family

ID=4420073

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7638890A Withdrawn FR2336590A1 (fr) 1975-12-24 1976-12-23 Roulement a billes

Country Status (5)

Country Link
JP (1) JPS5293851A (fr)
CH (1) CH594150A5 (fr)
DE (1) DE2655276A1 (fr)
FR (1) FR2336590A1 (fr)
SE (1) SE7614423L (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003020151A1 (fr) * 2001-08-28 2003-03-13 Kaltenbach & Voigt Gmbh & Co. Kg Piece a main utilisee en medecine ou en medecine dentaire et comprenant au moins une partie rotative
WO2003020149A2 (fr) * 2001-08-28 2003-03-13 Kaltenbach & Voigt Gmbh & Co. Kg Piece a main medicale ou dentaire presentant des segments de tige arriere et avant formant entre eux un angle obtus

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2952252C2 (de) * 1979-12-24 1984-01-12 Skf Kugellagerfabriken Gmbh, 8720 Schweinfurt Kunststoff-Schnappkäfig für Radialkugellager
DE3620804A1 (de) * 1986-06-20 1987-12-23 Schaeffler Waelzlager Kg Kaefig fuer einen freilauf
AT387826B (de) * 1986-07-24 1989-03-28 Camillo Krejci Kugellagerkaefig
JP3611918B2 (ja) * 1996-02-29 2005-01-19 Ntn株式会社 アンギュラ玉軸受用樹脂保持器
DE102010017660A1 (de) * 2010-06-30 2012-01-05 Minebea Co., Ltd. Lagerkäfig zur Führung von Lagerkörpern und mit einem Lagerkäfig versehenes Wälzlager
DE102018102275A1 (de) 2018-02-01 2019-08-01 Gebr. Reinfurt Gmbh & Co. Kg Kugellager-Käfig und Kugellager

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1208809A3 (fr) * 2000-11-21 2003-05-14 KALTENBACH & VOIGT GmbH & Co. Piéce à main medicale ou dentaire comprenant au moins une partie tournante
WO2003020151A1 (fr) * 2001-08-28 2003-03-13 Kaltenbach & Voigt Gmbh & Co. Kg Piece a main utilisee en medecine ou en medecine dentaire et comprenant au moins une partie rotative
WO2003020149A2 (fr) * 2001-08-28 2003-03-13 Kaltenbach & Voigt Gmbh & Co. Kg Piece a main medicale ou dentaire presentant des segments de tige arriere et avant formant entre eux un angle obtus
WO2003020149A3 (fr) * 2001-08-28 2003-09-18 Kaltenbach & Voigt Piece a main medicale ou dentaire presentant des segments de tige arriere et avant formant entre eux un angle obtus
US7217129B2 (en) 2001-08-28 2007-05-15 Kaltenbach & Voigt Gmbh & Co. Kg Medical or dental-medical handpiece having at least one rotary part
US7416410B2 (en) 2001-08-28 2008-08-26 Kaltenbach & Voigt Gmbh & Co. Kg Medical or dental handpiece with a rear and a front shaft section that form an obtuse angle

Also Published As

Publication number Publication date
JPS5293851A (en) 1977-08-06
DE2655276A1 (de) 1977-07-28
CH594150A5 (fr) 1977-12-30
SE7614423L (sv) 1977-06-25

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Legal Events

Date Code Title Description
ST Notification of lapse