EP1027530A4 - An air turbine motor - Google Patents

An air turbine motor

Info

Publication number
EP1027530A4
EP1027530A4 EP98952402A EP98952402A EP1027530A4 EP 1027530 A4 EP1027530 A4 EP 1027530A4 EP 98952402 A EP98952402 A EP 98952402A EP 98952402 A EP98952402 A EP 98952402A EP 1027530 A4 EP1027530 A4 EP 1027530A4
Authority
EP
European Patent Office
Prior art keywords
wheel
elements
drive
air turbine
turbine motor
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
EP98952402A
Other languages
German (de)
French (fr)
Other versions
EP1027530B1 (en
EP1027530A1 (en
Inventor
Kenneth Douglas Horner
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 EP1027530A1 publication Critical patent/EP1027530A1/en
Publication of EP1027530A4 publication Critical patent/EP1027530A4/en
Application granted granted Critical
Publication of EP1027530B1 publication Critical patent/EP1027530B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F01D1/02—Non-positive-displacement machines or engines, e.g. steam turbines with stationary working-fluid guiding means and bladed or like rotor, e.g. multi-bladed impulse steam turbines
    • F01D1/06—Non-positive-displacement machines or engines, e.g. steam turbines with stationary working-fluid guiding means and bladed or like rotor, e.g. multi-bladed impulse steam turbines traversed by the working-fluid substantially radially
    • F01D1/08—Non-positive-displacement machines or engines, e.g. steam turbines with stationary working-fluid guiding means and bladed or like rotor, e.g. multi-bladed impulse steam turbines traversed by the working-fluid substantially radially having inward flow
    • 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
    • F01D1/02—Non-positive-displacement machines or engines, e.g. steam turbines with stationary working-fluid guiding means and bladed or like rotor, e.g. multi-bladed impulse steam turbines
    • 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
    • F01D1/02—Non-positive-displacement machines or engines, e.g. steam turbines with stationary working-fluid guiding means and bladed or like rotor, e.g. multi-bladed impulse steam turbines
    • F01D1/06—Non-positive-displacement machines or engines, e.g. steam turbines with stationary working-fluid guiding means and bladed or like rotor, e.g. multi-bladed impulse steam turbines traversed by the working-fluid substantially radially
    • 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

Abstract

An air turbine motor (1) has a turbine wheel (3) mounted for rotation in a housing (2). A first set of elements (8) distributed around the circumference of the turbine wheel (3) drive the wheel (3) in rotation in response to an axial flow of drive air. A second set of elements (9, 10) on a face (11) of the wheel (3) drive the wheel (3) in rotation in response to radial flow of drive air. Stators (4, 5) direct drive air to the first elements (8) in an axial direction and to the second elements (9, 10) in a radial direction.
EP98952402A 1997-10-27 1998-10-27 Pneumatic starter motor Expired - Lifetime EP1027530B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AUPP003397 1997-10-27
AUPP0033A AUPP003397A0 (en) 1997-10-27 1997-10-27 An air turbine motor
PCT/AU1998/000890 WO1999022117A1 (en) 1997-10-27 1998-10-27 An air turbine motor

Publications (3)

Publication Number Publication Date
EP1027530A1 EP1027530A1 (en) 2000-08-16
EP1027530A4 true EP1027530A4 (en) 2004-05-12
EP1027530B1 EP1027530B1 (en) 2006-08-02

Family

ID=3804309

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98952402A Expired - Lifetime EP1027530B1 (en) 1997-10-27 1998-10-27 Pneumatic starter motor

Country Status (5)

Country Link
EP (1) EP1027530B1 (en)
AT (1) ATE335124T1 (en)
AU (1) AUPP003397A0 (en)
DE (1) DE69835439T2 (en)
WO (1) WO1999022117A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9714637B1 (en) 2013-09-04 2017-07-25 Carl A. Stacey Pneumatic starter for a chainsaw

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE262119C (en) *
GB237611A (en) * 1924-07-24 1925-10-15 International General Electric Company Incorporated
GB361772A (en) * 1930-03-24 1931-11-26 Aktiebolaget Milo
DE689593C (en) * 1934-01-21 1940-03-28 Phil Ulrich Meininghaus Dr Ing Centrifugal machine, preferably a steam or gas turbine
DE720938C (en) * 1940-06-20 1942-05-20 Siemens Ag Radial centrifugal machine, preferably steam or gas turbine
DE869969C (en) * 1951-04-14 1953-03-09 Wagner Hochdruck Dampfturbinen Radial steam or gas turbine
US4573870A (en) * 1984-10-26 1986-03-04 Elliott Turbomachinery Co., Inc. Solid turbine wheel with guided discharge
RU2008435C1 (en) * 1991-02-11 1994-02-28 Нижегородский государственный технический университет Radial-flow turbine

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE262119C (en) *
GB237611A (en) * 1924-07-24 1925-10-15 International General Electric Company Incorporated
GB361772A (en) * 1930-03-24 1931-11-26 Aktiebolaget Milo
DE689593C (en) * 1934-01-21 1940-03-28 Phil Ulrich Meininghaus Dr Ing Centrifugal machine, preferably a steam or gas turbine
DE720938C (en) * 1940-06-20 1942-05-20 Siemens Ag Radial centrifugal machine, preferably steam or gas turbine
DE869969C (en) * 1951-04-14 1953-03-09 Wagner Hochdruck Dampfturbinen Radial steam or gas turbine
US4573870A (en) * 1984-10-26 1986-03-04 Elliott Turbomachinery Co., Inc. Solid turbine wheel with guided discharge
RU2008435C1 (en) * 1991-02-11 1994-02-28 Нижегородский государственный технический университет Radial-flow turbine

Also Published As

Publication number Publication date
DE69835439D1 (en) 2006-09-14
AUPP003397A0 (en) 1997-11-20
WO1999022117A1 (en) 1999-05-06
EP1027530B1 (en) 2006-08-02
ATE335124T1 (en) 2006-08-15
EP1027530A1 (en) 2000-08-16
DE69835439T2 (en) 2007-02-01

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