CA2614994A1 - Rotary tool - Google Patents

Rotary tool Download PDF

Info

Publication number
CA2614994A1
CA2614994A1 CA002614994A CA2614994A CA2614994A1 CA 2614994 A1 CA2614994 A1 CA 2614994A1 CA 002614994 A CA002614994 A CA 002614994A CA 2614994 A CA2614994 A CA 2614994A CA 2614994 A1 CA2614994 A1 CA 2614994A1
Authority
CA
Canada
Prior art keywords
rotary device
turbine rotor
inlet adapter
rear housing
bore
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.)
Granted
Application number
CA002614994A
Other languages
French (fr)
Other versions
CA2614994C (en
Inventor
Kemma S. Dodds
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.)
Air Turbine Technology Inc
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 CA2614994A1 publication Critical patent/CA2614994A1/en
Application granted granted Critical
Publication of CA2614994C publication Critical patent/CA2614994C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F01D1/00—Non-positive-displacement machines or engines, e.g. steam turbines
    • F01D1/18—Non-positive-displacement machines or engines, e.g. steam turbines without stationary working-fluid guiding means
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
    • 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

Abstract

A rotary device having an inlet adapter for connecting the device to a pressurized fluid source, a turbine rotor, and an input passage. The input passage provides fluid communication between the input adapter and the turbine rotor, has a first end proximate the inlet adapter and an opening downstream from the first end, and has a generally constant cross sectional area between the first end and the opening.

Claims (10)

1. A rotary device, comprising:

an inlet adapter for connecting the device to a pressurized fluid source;
a turbine rotor;

an input passage providing fluid communication between the inlet adapter and the turbine rotor, having a first end proximate the inlet adapter and an opening downstream from the first end, and having a generally constant cross sectional area between the first end and the opening.
2. The rotary device of claim 1, further comprising:

a rear housing connected to the inlet adapter and having a bore that is in fluid communication with the inlet adapter;

a sealing ring connected to the rear housing opposite the adapter and having a bore that is in fluid communication with the bore in the rear housing;
and a coupler for connecting the turbine rotor to a rotatable shaft, the coupler being in contact with the sealing ring, having the turbine rotor mounted thereon, and having a bore that is in fluid communication with the bore in the sealing ring and the turbine rotor; wherein the bores in the rear housing, the sealing ring, and the coupler form the input passage.
3. The rotary device of claim 2, wherein the rear housing and the inlet adapter are integral.
4. The rotary device of claim 2, wherein the inlet adapter is threaded into the rear housing.
5. The rotary device of claim 2, wherein the rear housing and the sealing ring are integral.
6. The rotary device of claim 2, wherein the coupler and the rotatable shaft are integral.
7. The rotary device of claim 2, wherein the turbine rotor is threaded onto the coupler.
8. The rotary device of claim 1, wherein the cross sectional area is approximately .063 in2.
9. The rotary device of claim 1, wherein the turbine rotor is a reaction turbine rotor.
10. The rotary device of claim 1, wherein the pressurized fluid is air.
CA2614994A 2005-07-12 2006-07-07 Rotary tool Expired - Fee Related CA2614994C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/179,262 2005-07-12
US11/179,262 US7223069B2 (en) 2005-07-12 2005-07-12 Rotary tool
PCT/US2006/026415 WO2007008621A2 (en) 2005-07-12 2006-07-07 Rotary tool

Publications (2)

Publication Number Publication Date
CA2614994A1 true CA2614994A1 (en) 2007-01-18
CA2614994C CA2614994C (en) 2010-11-02

Family

ID=37637758

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2614994A Expired - Fee Related CA2614994C (en) 2005-07-12 2006-07-07 Rotary tool

Country Status (11)

Country Link
US (1) US7223069B2 (en)
EP (1) EP1907169B1 (en)
JP (1) JP4970441B2 (en)
KR (1) KR101452744B1 (en)
CN (1) CN101223004B (en)
AT (1) ATE508835T1 (en)
CA (1) CA2614994C (en)
ES (1) ES2366382T3 (en)
MX (1) MX2008000592A (en)
RU (1) RU2411116C2 (en)
WO (1) WO2007008621A2 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4550551B2 (en) * 2004-10-29 2010-09-22 株式会社 日立ディスプレイズ Liquid crystal display
DE202006005899U1 (en) * 2006-04-05 2007-08-09 Schmid & Wezel Gmbh & Co. Air motor for rotary-driven tools
US8228031B2 (en) * 2008-08-22 2012-07-24 Motorola Mobility, Inc. Apparatus for charging a portable electronic device using a rotatable turbine
PT2882938T (en) * 2012-08-08 2020-05-29 C I Corp Pty Ltd Turbine assembly
US9333611B2 (en) 2013-09-13 2016-05-10 Colibri Spindles, Ltd. Fluid powered spindle
EP3047989B2 (en) * 2013-09-18 2023-12-27 AGC Inc. Laminated glass and vehicular display device
EP3194115B1 (en) * 2014-09-17 2020-01-15 Gal-way Metal Cutting Technologies Ltd. High speed spindle
US10782556B2 (en) 2015-07-29 2020-09-22 Sharp Kabushiki Kaisha Sunlight readable LCD with uniform in-cell retarder
RU169771U1 (en) * 2016-01-21 2017-03-31 Юрий Павлович Кузнецов Pneumatic rotation drive for manual grinder
US10207379B2 (en) 2016-01-21 2019-02-19 Colibri Spindles Ltd. Live tool collar having wireless sensor
KR20230117443A (en) 2020-12-15 2023-08-08 퍼스트 이스턴 에퀴티즈 리미티드 Turbine motor spindle assemblies and multi-task machines for live tooling

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2128157A (en) * 1937-01-28 1938-08-23 James A Monnier Pneumatic tool
US2875988A (en) * 1957-09-03 1959-03-03 Price Brothers Co Mechanical vibrator
US3456875A (en) * 1966-08-18 1969-07-22 George N Hein Air driven centrifuge
US3734652A (en) * 1970-10-26 1973-05-22 Stryker Corp Pneumatically powered device
US3708240A (en) * 1971-07-30 1973-01-02 Hollymatic Corp Speed governor
US4087198A (en) * 1977-01-03 1978-05-02 Hollymatic Corporation Speed governed rotary device
JPS53160891U (en) * 1977-05-24 1978-12-16
US4167062A (en) * 1977-08-19 1979-09-11 Den-Tal-Ez Mfg. Co. Dental handpiece
US4776752A (en) * 1987-03-02 1988-10-11 Davis Lynn M Speed governed rotary device
JPH0637886Y2 (en) * 1988-09-13 1994-10-05 株式会社名空製作所 Pneumatic polishing tool
AU7604594A (en) * 1993-08-27 1995-03-21 Air Turbine Technology, Inc. Gearless angled spindle
JP2723211B2 (en) * 1994-08-09 1998-03-09 ユーエイチティー株式会社 Air motor
SE507234C2 (en) 1995-06-30 1998-04-27 Svenska Precisionsverktyg Ab Method and apparatus for operating or operating a tool by means of a pressurized medium
US5927910A (en) 1996-09-05 1999-07-27 Fix, Jr.; John William Automated drilling apparatus
JPH10277906A (en) * 1997-03-31 1998-10-20 Airec Giken Kk Water jet type air sander
US6158528A (en) * 2000-01-27 2000-12-12 S.P. Air Kabusiki Kaisha Hand-held pneumatic rotary drive device
US6460629B2 (en) 2000-11-15 2002-10-08 The Stanley Works Pneumatic tool and system for applying torque to fasteners
DE20103600U1 (en) 2001-03-01 2002-07-11 Schmid & Wezel Gmbh & Co Pneumatic tools
US7303363B2 (en) 2003-09-10 2007-12-04 Lockheed Martin Corporation Pneumatic drill

Also Published As

Publication number Publication date
WO2007008621A2 (en) 2007-01-18
KR20080046626A (en) 2008-05-27
WO2007008621A3 (en) 2007-04-05
US7223069B2 (en) 2007-05-29
KR101452744B1 (en) 2014-10-22
MX2008000592A (en) 2008-03-14
RU2008105045A (en) 2009-08-20
JP2009501295A (en) 2009-01-15
JP4970441B2 (en) 2012-07-04
RU2411116C2 (en) 2011-02-10
CN101223004A (en) 2008-07-16
ATE508835T1 (en) 2011-05-15
EP1907169B1 (en) 2011-05-11
EP1907169A4 (en) 2009-07-22
EP1907169A2 (en) 2008-04-09
US20070014659A1 (en) 2007-01-18
ES2366382T3 (en) 2011-10-19
CN101223004B (en) 2011-08-17
CA2614994C (en) 2010-11-02

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20140708