CH414939A - Turbina ad alta velocità per uso dentario - Google Patents

Turbina ad alta velocità per uso dentario

Info

Publication number
CH414939A
CH414939A CH299864A CH299864A CH414939A CH 414939 A CH414939 A CH 414939A CH 299864 A CH299864 A CH 299864A CH 299864 A CH299864 A CH 299864A CH 414939 A CH414939 A CH 414939A
Authority
CH
Switzerland
Prior art keywords
high speed
speed turbine
dental use
dental
turbine
Prior art date
Application number
CH299864A
Other languages
English (en)
Inventor
David Allen Nigel Staffor
George Henocq Ronald
Original Assignee
Micro Turbines Limited
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 Micro Turbines Limited filed Critical Micro Turbines Limited
Publication of CH414939A publication Critical patent/CH414939A/it

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
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/06—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings
    • F16C32/0662—Details of hydrostatic bearings independent of fluid supply or direction of load
    • F16C32/067—Details of hydrostatic bearings independent of fluid supply or direction of load of bearings adjustable for aligning, positioning, wear or play
    • 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
    • A61C1/02—Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design characterised by the drive of the dental tools
    • A61C1/05—Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design characterised by the drive of the dental tools with turbine drive
    • 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
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
    • F01D15/06—Adaptations for driving, or combinations with, hand-held tools or the like control thereof
    • F01D15/067—Adaptations for driving, or combinations with, hand-held tools or the like control thereof characterised by non-bladed rotor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/18—Lubricating arrangements
    • F01D25/22—Lubricating arrangements using working-fluid or other gaseous fluid as lubricant
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S415/00—Rotary kinetic fluid motors or pumps
    • Y10S415/904—Tool drive turbine, e.g. dental drill

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Mechanical Engineering (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)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Support Of The Bearing (AREA)
CH299864A 1963-03-12 1964-03-09 Turbina ad alta velocità per uso dentario CH414939A (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9731/63A GB1018300A (en) 1963-03-12 1963-03-12 Improvements in or relating to high speed gas driven turbines

Publications (1)

Publication Number Publication Date
CH414939A true CH414939A (it) 1966-06-15

Family

ID=9877690

Family Applications (1)

Application Number Title Priority Date Filing Date
CH299864A CH414939A (it) 1963-03-12 1964-03-09 Turbina ad alta velocità per uso dentario

Country Status (4)

Country Link
US (1) US3268205A (it)
CH (1) CH414939A (it)
DE (1) DE1426834A1 (it)
GB (1) GB1018300A (it)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3471125A (en) * 1965-04-10 1969-10-07 Siemens Reiniger Werke Ag Dental handpiece with compressed-air turbine drive
GB1145825A (en) * 1965-06-29 1969-03-19 Gilbert Colin Davis Improvements in or relating to gas bearings for turbines and the like
GB1189884A (en) * 1967-01-25 1970-04-29 Morita Mfg A Dental Handpiece
JPS4740150Y1 (it) * 1967-01-25 1972-12-05
US3465442A (en) * 1967-02-27 1969-09-09 Honeywell Inc Dental handpiece
US3408043A (en) * 1967-04-03 1968-10-29 Power Brake Equipment Company Pneumatic motor
CH494021A (fr) * 1968-07-01 1970-07-31 Bien Air Turbine dentaire pour pièce à main
JPS5125996B2 (it) * 1972-12-28 1976-08-03
JPS529833Y2 (it) * 1973-03-06 1977-03-02
US3906635A (en) * 1973-12-17 1975-09-23 Joseph P Lares Dental handpiece
DE2618739A1 (de) * 1976-04-28 1977-11-17 Kaltenbach & Voigt Turbineneinsatz fuer das kopfgehaeuse eines zahnaerztlichen turbinen-winkelstueckes
JPS53123596A (en) * 1977-04-01 1978-10-28 Morita Mfg Turbine blade for handpiece for dental surgery
US4231739A (en) * 1979-04-11 1980-11-04 Professional Mfg. Corp. Unitary cartridge type turbine assembly
US4303392A (en) * 1979-07-09 1981-12-01 A-Dec, Inc. Dental handpiece with quick disconnect coupling
US4674952A (en) * 1983-10-07 1987-06-23 Sargent-Welch Scientific Company Turbo molecular pump with improved bearing assembly
AT400668B (de) * 1992-11-11 1996-02-26 Buermoos Dentalwerk Dentalinstrument mit luftbetriebener turbine
GB9516231D0 (en) * 1995-08-08 1995-10-11 Westwind Air Bearings Ltd Air bearings
DE19915983A1 (de) * 1999-04-09 2000-10-12 Pfeiffer Vacuum Gmbh Vakuumpumpe mit Gaslagerung
JP4152553B2 (ja) * 2000-02-10 2008-09-17 Ｔｈｋ株式会社 タービンロータを備えたスピンドル装置
JP6666607B2 (ja) * 2013-03-06 2020-03-18 ダブリュティーオー インコーポレイテッドＷｔｏ， Ｉｎｃ． 切削工具のためのタービン駆動動力装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3123338A (en) * 1964-03-03 Floating capsule for dental handpiece
US2471812A (en) * 1946-05-16 1949-05-31 Robbins & Myers Electric motor
US2671700A (en) * 1949-06-03 1954-03-09 Marion B Seyffert Air bearing apparatus
US2799934A (en) * 1955-12-01 1957-07-23 Bowen & Company Inc Dental drill
US2895738A (en) * 1958-09-22 1959-07-21 Bowen & Company Inc Dental drill chuck
US3134172A (en) * 1959-02-20 1964-05-26 Morita Mfg Bearing holding mechanism of miniature air turbine for dental hand piece
US3147551A (en) * 1959-10-09 1964-09-08 Siemens Reiniger Werke Ag Handpiece for dental drills or the like
US3088707A (en) * 1962-04-19 1963-05-07 Power Brake Equipment Company Pneumatic motor

Also Published As

Publication number Publication date
US3268205A (en) 1966-08-23
GB1018300A (en) 1966-01-26
DE1426834A1 (de) 1969-02-20

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