FR2336590A1 - Roulement a billes - Google Patents
Roulement a billesInfo
- 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- Withdrawn
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
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/38—Ball cages
- F16C33/44—Selection of substances
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C1/00—Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design
- A61C1/08—Machine parts specially adapted for dentistry
- A61C1/18—Flexible shafts; Clutches or the like; Bearings or lubricating arrangements; Drives or transmissions
- A61C1/181—Bearings or lubricating arrangements, e.g. air-cushion 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
- 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
- F16C33/38—Ball cages
- F16C33/3831—Ball cages with hybrid structure, i.e. with parts made of distinct materials
-
- 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
- F16C33/38—Ball cages
- F16C33/3837—Massive or moulded cages having cage pockets surrounding the balls, e.g. machined window cages
-
- 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
- F16C33/38—Ball cages
- F16C33/41—Ball cages comb-shaped
- F16C33/412—Massive or moulded comb cages, e.g. snap ball cages
-
- 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
- F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
- F16C19/04—Bearings 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
- F16C19/08—Bearings 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
-
- 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
- F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
- F16C19/14—Bearings 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
- F16C19/18—Bearings 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
- F16C19/181—Bearings 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
- F16C19/183—Bearings 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
-
- 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
- F16C2204/00—Metallic materials; Alloys
- F16C2204/40—Alloys based on refractory metals
- F16C2204/42—Alloys based on titanium
-
- 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
- F16C2316/00—Apparatus in health or amusement
- F16C2316/10—Apparatus in health or amusement in medical appliances, e.g. in diagnosis, dentistry, instruments, prostheses, medical imaging appliances
- F16C2316/13—Dental 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)
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)
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)
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 |
-
1975
- 1975-12-24 CH CH1677175A patent/CH594150A5/xx not_active IP Right Cessation
-
1976
- 1976-12-07 DE DE19762655276 patent/DE2655276A1/de active Pending
- 1976-12-21 JP JP15296276A patent/JPS5293851A/ja active Pending
- 1976-12-22 SE SE7614423A patent/SE7614423L/xx unknown
- 1976-12-23 FR FR7638890A patent/FR2336590A1/fr not_active Withdrawn
Cited By (6)
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 |