DE2226722A1 - Drehzahlregler fuer einen fluidmotor - Google Patents

Drehzahlregler fuer einen fluidmotor

Info

Publication number
DE2226722A1
DE2226722A1 DE2226722A DE2226722A DE2226722A1 DE 2226722 A1 DE2226722 A1 DE 2226722A1 DE 2226722 A DE2226722 A DE 2226722A DE 2226722 A DE2226722 A DE 2226722A DE 2226722 A1 DE2226722 A1 DE 2226722A1
Authority
DE
Germany
Prior art keywords
valve
chamber
fluid
valve seat
speed 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.)
Ceased
Application number
DE2226722A
Other languages
German (de)
English (en)
Inventor
Lynn Mitchell Davis
Jun James Vincent Theis
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 DE2226722A1 publication Critical patent/DE2226722A1/de
Ceased 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
DE2226722A 1971-07-30 1972-06-02 Drehzahlregler fuer einen fluidmotor Ceased DE2226722A1 (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DE2226722A1 true DE2226722A1 (de) 1973-02-08

Family

ID=22608202

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2226722A Ceased DE2226722A1 (de) 1971-07-30 1972-06-02 Drehzahlregler fuer einen fluidmotor

Country Status (12)

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

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
SE9201844L (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
BR7205089D0 (pt) 1973-06-14
CH532285A (de) 1972-12-31
ES403360A1 (es) 1975-04-16
AU458507B2 (en) 1975-02-05
BE782626A (fr) 1972-08-16
NL7204669A (it) 1973-02-01
IT957923B (it) 1973-10-20
FR2149157A5 (it) 1973-03-23
US3708240A (en) 1973-01-02
SE374968B (it) 1975-03-24
AU4079672A (en) 1973-10-11
GB1322889A (en) 1973-07-11

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Legal Events

Date Code Title Description
OD Request for examination
8131 Rejection