GB1322889A - Speed governor - Google Patents

Speed governor

Info

Publication number
GB1322889A
GB1322889A GB1446872A GB1446872A GB1322889A GB 1322889 A GB1322889 A GB 1322889A GB 1446872 A GB1446872 A GB 1446872A GB 1446872 A GB1446872 A GB 1446872A GB 1322889 A GB1322889 A GB 1322889A
Authority
GB
United Kingdom
Prior art keywords
rotor
inlet
chamber
valve member
pressure
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
Application number
GB1446872A
Other languages
English (en)
Inventor
Jr J V Theis
L M Davis
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.)
Hollymatic Corp
Original Assignee
Hollymatic Corp
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 Hollymatic Corp filed Critical Hollymatic Corp
Publication of GB1322889A publication Critical patent/GB1322889A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • A61C1/0007—Control devices or systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00—Drives or gearings; Equipment therefor
    • B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
    • B24B47/14—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by liquid or gas pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00—Drives or gearings; Equipment therefor
    • B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
    • B24B47/18—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces for rotating the spindle at a speed adaptable to wear of the grinding wheel
    • 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
    • F01D15/062—Controlling means specially adapted therefor
    • 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
    • F01D15/065—Adaptations for driving, or combinations with, hand-held tools or the like control thereof with pressure-velocity transformation exclusively in rotor
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D13/00—Control of linear speed; Control of angular speed; Control of acceleration or deceleration, e.g. of a prime mover
    • 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
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/0971—Speed responsive valve control
    • Y10T137/108—Centrifugal mass type [exclusive of liquid]
    • Y10T137/1135—Rotating valve and rotating governor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • General Physics & Mathematics (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Dentistry (AREA)
  • Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Rotary Pumps (AREA)
  • Safety Valves (AREA)
  • Centrifugal Separators (AREA)
  • Control Of The Air-Fuel Ratio Of Carburetors (AREA)
GB1446872A 1971-07-30 1972-03-28 Speed governor Expired GB1322889A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16764471A 1971-07-30 1971-07-30

Publications (1)

Publication Number Publication Date
GB1322889A true GB1322889A (en) 1973-07-11

Family

ID=22608202

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1446872A Expired GB1322889A (en) 1971-07-30 1972-03-28 Speed governor

Country Status (12)

Country Link
US (1) US3708240A (fr)
AU (1) AU458507B2 (fr)
BE (1) BE782626A (fr)
BR (1) BR7205089D0 (fr)
CH (1) CH532285A (fr)
DE (1) DE2226722A1 (fr)
ES (1) ES403360A1 (fr)
FR (1) FR2149157A5 (fr)
GB (1) GB1322889A (fr)
IT (1) IT957923B (fr)
NL (1) NL7204669A (fr)
SE (1) SE374968B (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4090821A (en) * 1976-06-29 1978-05-23 Ingersoll-Rand Company Governor device
JPS5745357A (en) * 1980-09-02 1982-03-15 Champion Spark Plug Co Rotary atomizing painting device
US4776752A (en) * 1987-03-02 1988-10-11 Davis Lynn M Speed governed rotary device
SE469604B (sv) * 1992-06-16 1993-08-02 Atlas Copco Tools Ab Hastighetsregulator foer ett pneumatiskt kraftverktyg
DE4320532C1 (de) * 1993-06-21 1994-09-08 Siemens Ag Zahnärztlicher Turbinenantrieb mit Mitteln zur selbsttätigen Drehzahlregelung
DE19529668A1 (de) * 1995-08-11 1997-02-13 Kaltenbach & Voigt Ärztliches oder zahnärztliches Turbinen-Handstück
SE512868C2 (sv) 1998-03-27 2000-05-29 Atlas Copco Tools Ab Varvtalsstyrenhet för en pneumatisk rotationsmotor
US6146137A (en) * 1998-11-19 2000-11-14 Vogel; William Charles Contamination prevention device for ultra high speed dental type handpieces
US7223069B2 (en) * 2005-07-12 2007-05-29 Air Turbine Technology, Inc. Rotary tool
DE202006005899U1 (de) * 2006-04-05 2007-08-09 Schmid & Wezel Gmbh & Co. Druckluftmotor für drehangetriebene Werkzeuge
SE0802094L (sv) * 2008-10-03 2010-01-19 Atlas Copco Tools Ab Anordning i ett pneumatiskt drivet verktyg samt drivet verktyg
SE535897C2 (sv) * 2011-04-20 2013-02-12 Atlas Copco Ind Tech Ab Varvtalsstyrande anordning för styrning av tomgångsvarvtalet hos ett pneumatiskt verktyg
US9592591B2 (en) * 2013-12-06 2017-03-14 Ingersoll-Rand Company Impact tools with speed controllers
JP2023028875A (ja) * 2021-08-20 2023-03-03 三菱重工コンプレッサ株式会社 加工装置及び加工方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2925089A (en) * 1956-01-31 1960-02-16 Buckeye Tools Corp Pneumatic tool
US3069137A (en) * 1958-12-04 1962-12-18 Turbomachines Ltd Pressure-fluid motors
DE1233269B (de) * 1961-09-07 1967-01-26 Hans Kalb Hydraulischer Drehzahlregler
US3552410A (en) * 1968-12-13 1971-01-05 Chicago Pneumatic Tool Co Centrifugal governor having a spring-adjusting ring and valve-cleaning means

Also Published As

Publication number Publication date
US3708240A (en) 1973-01-02
BE782626A (fr) 1972-08-16
BR7205089D0 (pt) 1973-06-14
DE2226722A1 (de) 1973-02-08
NL7204669A (fr) 1973-02-01
AU458507B2 (en) 1975-02-05
CH532285A (de) 1972-12-31
ES403360A1 (es) 1975-04-16
IT957923B (it) 1973-10-20
FR2149157A5 (fr) 1973-03-23
AU4079672A (en) 1973-10-11
SE374968B (fr) 1975-03-24

Similar Documents

Publication Publication Date Title
GB1322889A (en) Speed governor
GB1179611A (en) Pure Fluid Velocity Sensor
GB967257A (en) Gas pressure controller
GB1068447A (en) Fluid pressure regulator
GB1294282A (en) Pilot relay
GB1331219A (en) Electrically operable fuel injection systems
GB1055319A (en) Improvements in or relating to gas turbine engines
GB1252137A (fr)
GB1316527A (en) Vacuum spark advance cutoff
GB1535929A (en) Fuel control for a turbine type power plant
GB1147076A (en) Improvements relating to gas turbine installations
GB1306901A (en) Internal combustion engine idle speed controllers
GB946111A (en) Fuel supply control for gas turbine engines
ES292535A1 (es) Aparato para la regulaciën del combustible en un motor de combustiën
GB1120216A (en) Improvements relating to pressure-controlling centrifugal governors
GB991573A (en) Improvements in air compressor control means
US2751919A (en) Servo-motor control valve for an airplane engine
GB1445082A (en) Pressure control valves
GB1375841A (fr)
GB972930A (en) Improvements in or relating to governors
GB1423824A (en) Fluid feed systems
GB1512209A (en) Servo pressure operated piston arrangements
GB1145210A (en) Servo control apparatus
GB1408879A (en) Electrically operated pressure control valves
GB1105875A (en) Rotary speed governors

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees