CH506703A - Hochtourige, mit einem gasförmigen Medium betriebene Turbine mit im gleichen Medium gelagerte Turbinenwelle, insbesondere zum Antrieb zahnärztlicher Instrumente - Google Patents

Hochtourige, mit einem gasförmigen Medium betriebene Turbine mit im gleichen Medium gelagerte Turbinenwelle, insbesondere zum Antrieb zahnärztlicher Instrumente

Info

Publication number
CH506703A
CH506703A CH655370A CH655370A CH506703A CH 506703 A CH506703 A CH 506703A CH 655370 A CH655370 A CH 655370A CH 655370 A CH655370 A CH 655370A CH 506703 A CH506703 A CH 506703A
Authority
CH
Switzerland
Prior art keywords
medium
shaft mounted
dental instruments
turbine
operated
Prior art date
Application number
CH655370A
Other languages
English (en)
Inventor
Percy Killick Herbert
Original Assignee
Cmw Lab Ltd
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 Cmw Lab Ltd filed Critical Cmw Lab Ltd
Publication of CH506703A publication Critical patent/CH506703A/de

Links

Classifications

    • 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
    • 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
    • F16C32/0629—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 supported by a liquid cushion, e.g. oil cushion
    • F16C32/064—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 supported by a liquid cushion, e.g. oil cushion the liquid being supplied under pressure
    • F16C32/0651—Details of the bearing area per se
    • 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
    • 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
    • F16C2300/10—Application independent of particular apparatuses related to size
    • F16C2300/12—Small applications, e.g. miniature 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
    • 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

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
CH655370A 1969-05-23 1970-04-30 Hochtourige, mit einem gasförmigen Medium betriebene Turbine mit im gleichen Medium gelagerte Turbinenwelle, insbesondere zum Antrieb zahnärztlicher Instrumente CH506703A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB26510/69A GB1271262A (en) 1969-05-23 1969-05-23 Turbines

Publications (1)

Publication Number Publication Date
CH506703A true CH506703A (de) 1971-04-30

Family

ID=10244793

Family Applications (1)

Application Number Title Priority Date Filing Date
CH655370A CH506703A (de) 1969-05-23 1970-04-30 Hochtourige, mit einem gasförmigen Medium betriebene Turbine mit im gleichen Medium gelagerte Turbinenwelle, insbesondere zum Antrieb zahnärztlicher Instrumente

Country Status (5)

Country Link
US (1) US3639074A (de)
CH (1) CH506703A (de)
DE (1) DE2019353A1 (de)
GB (1) GB1271262A (de)
SE (1) SE354181B (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS529833Y2 (de) * 1973-03-06 1977-03-02
US3906635A (en) * 1973-12-17 1975-09-23 Joseph P Lares Dental handpiece
US3976077A (en) * 1975-02-03 1976-08-24 Kerfoot Jr Franklin W Eye surgery device
DE2521314C3 (de) * 1975-05-13 1978-07-27 Kaltenbach & Voigt Gmbh & Co, 7950 Biberach Zahnärztliches Handstück mit Druckluftturbine
US4229139A (en) * 1979-05-03 1980-10-21 Marantette William F Water powered high speed motor
US4275350A (en) * 1979-05-29 1981-06-23 Varian Associates, Inc. Sample spinning mechanism for NMR probes
US4678405A (en) * 1984-02-14 1987-07-07 Westinghouse Electric Corp. Low net positive suction head pumps
US4632574A (en) * 1985-01-02 1986-12-30 Gte Laboratories Incorporated Apparatus for fluidic support
EP0208122B1 (de) * 1985-06-10 1988-03-30 INTERATOM Gesellschaft mit beschränkter Haftung Gasstatisches Lager in Doppelkegelform
US5202633A (en) * 1990-11-01 1993-04-13 Doty Scientific, Inc. High temperature nmr sample spinner
DE4141673A1 (de) * 1991-12-17 1993-07-01 Siemens Ag Regelbare dentalturbine
GB2268984B (en) * 1992-07-23 1996-04-03 Glacier Metal Co Ltd Magnetic bearing back-up
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
US20040244633A1 (en) * 2003-05-08 2004-12-09 Witmer Warner H. Cats-constrained airplane transportation system
KR100871278B1 (ko) * 2007-07-02 2008-11-28 경상대학교산학협력단 일방향성 다공질 금속을 이용한 정압 에어 베어링 스핀들시스템
US8556511B2 (en) * 2010-09-08 2013-10-15 Abbott Cardiovascular Systems, Inc. Fluid bearing to support stent tubing during laser cutting
US11274671B2 (en) 2011-09-14 2022-03-15 Roger L. Bottomfield Turbine cap for turbo-molecular pump
US9512853B2 (en) * 2013-03-14 2016-12-06 Texas Capital Semiconductor, Inc. Turbine cap for turbo-molecular pump
US9512848B2 (en) 2011-09-14 2016-12-06 Texas Capital Semiconductor, Inc. Turbine cap for turbo-molecular pump
DE102012202052B4 (de) 2012-02-10 2014-02-27 Robert Bosch Gmbh Turbine mit einem Leistungsüberträger
WO2014074891A1 (en) * 2012-11-08 2014-05-15 Waukesha Bearings Corporation Hybrid bearing
ES2762879T3 (es) * 2013-03-06 2020-05-26 Wto Inc Unidad de potencia accionada por turbina para una herramienta de corte

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3128988A (en) * 1964-04-14 Turbine driven air bearing dental handpiece
US3063039A (en) * 1957-04-01 1962-11-06 Ex Cell O Corp Magnetic data storage device
US2945299A (en) * 1957-08-22 1960-07-19 Carroll S Fritz Dental handpiece
US3055112A (en) * 1959-07-28 1962-09-25 John V Borden Stabilized turbine for dental handpiece
US3101541A (en) * 1959-09-07 1963-08-27 Alois Kaltenbach High speed dental drill
US3210848A (en) * 1962-10-11 1965-10-12 Sperry Rand Corp Handpiece of the air impulse turbine type
US3471125A (en) * 1965-04-10 1969-10-07 Siemens Reiniger Werke Ag Dental handpiece with compressed-air turbine drive

Also Published As

Publication number Publication date
DE2019353A1 (de) 1971-03-04
US3639074A (en) 1972-02-01
GB1271262A (en) 1972-04-19
SE354181B (de) 1973-03-05

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Legal Events

Date Code Title Description
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