CA989708A - Variable speed drive - Google Patents

Variable speed drive

Info

Publication number
CA989708A
CA989708A CA181,623A CA181623A CA989708A CA 989708 A CA989708 A CA 989708A CA 181623 A CA181623 A CA 181623A CA 989708 A CA989708 A CA 989708A
Authority
CA
Canada
Prior art keywords
variable speed
speed drive
drive
variable
speed
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
CA181,623A
Other languages
English (en)
Other versions
CA181623S (en
Inventor
Gordon M. Sommer
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.)
G M SOMMER Co
Original Assignee
G M SOMMER Co
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 G M SOMMER Co filed Critical G M SOMMER Co
Application granted granted Critical
Publication of CA989708A publication Critical patent/CA989708A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H43/00—Other fluid gearing, e.g. with oscillating input or output
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D35/00—Fluid clutches in which the clutching is predominantly obtained by fluid adhesion

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • Friction Gearing (AREA)
  • Braking Arrangements (AREA)
  • Control Of Presses (AREA)
CA181,623A 1972-09-22 1973-09-21 Variable speed drive Expired CA989708A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00291216A US3834502A (en) 1972-09-22 1972-09-22 Variable speed drive with electronic control means

Publications (1)

Publication Number Publication Date
CA989708A true CA989708A (en) 1976-05-25

Family

ID=23119385

Family Applications (1)

Application Number Title Priority Date Filing Date
CA181,623A Expired CA989708A (en) 1972-09-22 1973-09-21 Variable speed drive

Country Status (7)

Country Link
US (1) US3834502A (ru)
JP (1) JPS5621953B2 (ru)
CA (1) CA989708A (ru)
DE (1) DE2347519C3 (ru)
FR (1) FR2200924A5 (ru)
GB (1) GB1437609A (ru)
IT (1) IT993368B (ru)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1113066A (en) * 1977-05-05 1981-11-24 Marvin B. Shaver Drive system for grinding mills
DE2729935C2 (de) * 1977-07-02 1983-12-08 Carl Hurth Maschinen- und Zahnradfabrik GmbH & Co, 8000 München Antriebsvorrichtung für eine Arbeitsmaschine mit insbesondere großem Massenträgheitsmoment
US4250983A (en) * 1979-07-11 1981-02-17 Handke Kenneth E Clutch apparatus and control
US4527681A (en) * 1981-12-04 1985-07-09 Sommer Company Variable speed drive unit with graduated increasing and decreasing speed profile
JPS601277U (ja) * 1983-06-17 1985-01-08 株式会社　ヤマシタ 釣用浮子
JPS601278U (ja) * 1983-06-17 1985-01-08 株式会社　ヤマシタ 釣用浮子
AT389577B (de) * 1985-09-13 1989-12-27 Steyr Daimler Puch Ag Getriebeeinheit, insbesondere ausgleichgetriebe zwischen den getriebenen achsen eines kraftfahrzeuges
US4860862A (en) * 1986-06-30 1989-08-29 Force Control Industries, Inc. Clutch/brake unit with self-contained actuating pump system
US4739865A (en) * 1986-06-30 1988-04-26 Force Control Industries, Inc. Clutch/brake unit with self-contained actuating pump system
US4848531A (en) * 1987-07-30 1989-07-18 Dana Corporation Electronic system for monitoring clutch brake engagement and clutch slippage
US5291977A (en) * 1992-07-27 1994-03-08 Midwest Brake Bond Co. Electrically actuated clutch brake apparatus
US5487458A (en) * 1993-11-03 1996-01-30 Midwest Brake Bond Company Electrically energized oil shear drive system
US5487456A (en) * 1994-07-07 1996-01-30 Sommer Company Press drive with oil shear clutch/brake drives with internal flywheel brake

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE379460C (de) * 1922-04-05 1923-08-23 Bbc Brown Boveri & Cie Waehrend des Betriebes hydraulisch aus- und einrueckbare Lamellenkupplung
GB561159A (en) * 1942-11-03 1944-05-08 Bliss E W Co Improvements in or relating to fluid-operated clutch and like mechanisms
DE1716151U (de) * 1955-03-10 1956-02-02 Schilde Maschb Ag Vorrichtung zur anzeige des rutschens bei kupplungen.
US2995957A (en) * 1956-10-08 1961-08-15 Gen Motors Corp Transmission control device
FR1313876A (fr) * 1961-11-20 1963-01-04 Const Electr Super Dispositif d'embrayage et de freinage combiné
DE1208128B (de) * 1962-08-03 1965-12-30 Bunting Brass And Bronze Compa Druckmittelbetaetigte Kupplungs- und Bremsvorrichtung
US3384102A (en) * 1964-04-29 1968-05-21 Ozone Metal Products Corp Pressure control valve
US3437188A (en) * 1967-05-03 1969-04-08 Gillett Tool Co Electric speed control system for a fluid operated disc clutch
US3460656A (en) * 1968-01-24 1969-08-12 Twin Disc Inc Missed engagement control
US3548987A (en) * 1968-07-30 1970-12-22 Nordberg Manufacturing Co Electric speed control for fluid operated marine clutches
DE2010714C3 (de) * 1969-03-06 1973-10-31 G.M. Sommer Co., Inc., Detroit, Mich. (V.St.A.) Reibscheiben Kupplungs und Bremsvorrichtung
US3580371A (en) * 1969-10-16 1971-05-25 King Of Prussia Research & Dev Self-synchronizing clutch
US3653476A (en) * 1970-07-29 1972-04-04 Westinghouse Air Brake Co Slip control systems for air clutches
US3713517A (en) * 1971-08-02 1973-01-30 Sommer Co Clutch brake with liquid and air cooling

Also Published As

Publication number Publication date
FR2200924A5 (ru) 1974-04-19
JPS5621953B2 (ru) 1981-05-22
DE2347519B2 (de) 1975-07-17
US3834502A (en) 1974-09-10
IT993368B (it) 1975-09-30
DE2347519A1 (de) 1974-04-11
GB1437609A (en) 1976-06-03
DE2347519C3 (de) 1981-06-04
JPS4993751A (ru) 1974-09-06

Similar Documents

Publication Publication Date Title
CA977184A (en) Variable speed drive transmission
CA1019422A (en) Controlled velocity drive
AU5131373A (en) Speed changing mechanisms
CA981914A (en) Drive mechanisms
CA977652A (en) Electro-hydraulic variable speed drive
CA973107A (en) Clutch for speed limiting drive
AU438983B2 (en) Variable speed drive
CA965991A (en) Angle drive
CA989708A (en) Variable speed drive
CA923731A (en) Asymmetric variable speed drive
CA955079A (en) Speed changing transmissions
CA1014493A (en) Variable speed drive
CA1009898A (en) Variable speed vehicle
CA964081A (en) Cyclic variable speed drive
CA969068A (en) Multiple speed hydraulic drive circuit
CA963695A (en) Pulley drive system
CA933842A (en) Variable speed hydraulic drive system
CA1002111A (en) Motor speed control
AU469909B2 (en) Infinitely variable speed drive mechanism
GB1397762A (en) Variable speed ratio drive mechanisms
AU4186372A (en) Variable speed ratio drive mechanisms
CA1022863A (en) Variable speed drive
CA917539A (en) Constant speed drive
CA962856A (en) Variable speed ratio drive mechanisms
AU448622B2 (en) Variable speed drive