GB2275971B - Speed controller for an air motor - Google Patents

Speed controller for an air motor

Info

Publication number
GB2275971B
GB2275971B GB9404952A GB9404952A GB2275971B GB 2275971 B GB2275971 B GB 2275971B GB 9404952 A GB9404952 A GB 9404952A GB 9404952 A GB9404952 A GB 9404952A GB 2275971 B GB2275971 B GB 2275971B
Authority
GB
United Kingdom
Prior art keywords
speed controller
air motor
motor
air
controller
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.)
Expired - Fee Related
Application number
GB9404952A
Other versions
GB9404952D0 (en
GB2275971A (en
Inventor
Katsunobu Kishi
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.)
Nitto Kohki Co Ltd
Original Assignee
Nitto Kohki Co 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
Priority claimed from JP1990103290U external-priority patent/JPH074114Y2/en
Priority claimed from JP3167562A external-priority patent/JP2800856B2/en
Application filed by Nitto Kohki Co Ltd filed Critical Nitto Kohki Co Ltd
Priority claimed from GB9120352A external-priority patent/GB2249357B/en
Publication of GB9404952D0 publication Critical patent/GB9404952D0/en
Publication of GB2275971A publication Critical patent/GB2275971A/en
Application granted granted Critical
Publication of GB2275971B publication Critical patent/GB2275971B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • 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
    • F01D1/32—Non-positive-displacement machines or engines, e.g. steam turbines with pressure velocity transformation exclusively in rotor, e.g. the rotor rotating under the influence of jets issuing from the rotor, e.g. Heron turbines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/90—Braking
    • F05D2260/902—Braking using frictional mechanical forces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
GB9404952A 1990-09-29 1991-09-24 Speed controller for an air motor Expired - Fee Related GB2275971B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP1990103290U JPH074114Y2 (en) 1990-09-29 1990-09-29 Turbine speed controller for pneumatic rotary tools
JP3167562A JP2800856B2 (en) 1991-06-12 1991-06-12 Air motor
GB9120352A GB2249357B (en) 1990-09-29 1991-09-24 Air motor

Publications (3)

Publication Number Publication Date
GB9404952D0 GB9404952D0 (en) 1994-04-27
GB2275971A GB2275971A (en) 1994-09-14
GB2275971B true GB2275971B (en) 1995-03-29

Family

ID=27265860

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9404952A Expired - Fee Related GB2275971B (en) 1990-09-29 1991-09-24 Speed controller for an air motor

Country Status (1)

Country Link
GB (1) GB2275971B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6241464B1 (en) * 1999-10-18 2001-06-05 Dynabrade, Inc. Governor mechanism for a rotary device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988006676A1 (en) * 1987-03-02 1988-09-07 Davis Lynn M Speed governed rotary device
US4772186A (en) * 1986-02-18 1988-09-20 The Aro Corporation Automatic fluid torque responsive shut-off mechanism for an air tool

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4772186A (en) * 1986-02-18 1988-09-20 The Aro Corporation Automatic fluid torque responsive shut-off mechanism for an air tool
WO1988006676A1 (en) * 1987-03-02 1988-09-07 Davis Lynn M Speed governed rotary device

Also Published As

Publication number Publication date
GB9404952D0 (en) 1994-04-27
GB2275971A (en) 1994-09-14

Similar Documents

Publication Publication Date Title
SG44910A1 (en) Stepper motor throttle controller
AU629108B2 (en) Control device for induction motor
IL98778A0 (en) Digital motor controller
HK1004610A1 (en) Operation controller for air conditioner
GB9119358D0 (en) Damper device for motor
EP0455237A3 (en) Apparatus for controlling an electric motor
EP0448145A3 (en) Method of controlling the speed of a motor
GB9104800D0 (en) Drive apparatus and speed control apparatus for brushless motor
EP0599190A3 (en) Motor speed control apparatus.
GB2209078B (en) Blower motor control for an air conditioner
AU626474B2 (en) Motor controller with an improved stopping technique
AU8342791A (en) A cooling fan apparatus for an automobile
GB2254914B (en) Air conditioning apparatus for an automobile
EP0500948A4 (en) System for driving induction motor
AU631249B2 (en) Electric air admission controller
EP0576257A3 (en) Speed control device for dc motor
GB2201815B (en) Ac motor speed controller.
GB2249357B (en) Air motor
GB2253723B (en) Motor speed controller
HK111994A (en) Air conditioner controller
GB2275971B (en) Speed controller for an air motor
GB2203269B (en) Motor speed control apparatus
JPS57211988A (en) Speed controller for motor
EP0436956A3 (en) Engine rotation speed control apparatus having auxiliary air controller
AU1354683A (en) Pneumatically controlled air motor

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20040924