IT8020517A0 - Frizione a nastro azionata elettromeccanicamente. - Google Patents

Frizione a nastro azionata elettromeccanicamente.

Info

Publication number
IT8020517A0
IT8020517A0 IT8020517A IT2051780A IT8020517A0 IT 8020517 A0 IT8020517 A0 IT 8020517A0 IT 8020517 A IT8020517 A IT 8020517A IT 2051780 A IT2051780 A IT 2051780A IT 8020517 A0 IT8020517 A0 IT 8020517A0
Authority
IT
Italy
Prior art keywords
electromechanically operated
band clutch
operated band
clutch
electromechanically
Prior art date
Application number
IT8020517A
Other languages
English (en)
Other versions
IT1129623B (it
Inventor
Yew Kwang
Original Assignee
Fram Ltd Canada
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 Fram Ltd Canada filed Critical Fram Ltd Canada
Publication of IT8020517A0 publication Critical patent/IT8020517A0/it
Application granted granted Critical
Publication of IT1129623B publication Critical patent/IT1129623B/it

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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D27/00—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor
    • F16D27/02—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor with electromagnets incorporated in the clutch, i.e. with collecting rings
    • F16D27/04—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor with electromagnets incorporated in the clutch, i.e. with collecting rings with axially-movable friction surfaces
    • 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
    • F16D27/00—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor
    • F16D27/02—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor with electromagnets incorporated in the clutch, i.e. with collecting rings
    • F16D27/025—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor with electromagnets incorporated in the clutch, i.e. with collecting rings and with a helical band or equivalent member co-operating with a cylindrical coupling surface
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P7/00—Controlling of coolant flow
    • F01P7/02—Controlling of coolant flow the coolant being cooling-air
    • F01P7/08—Controlling of coolant flow the coolant being cooling-air by cutting in or out of pumps
    • F01P7/081—Controlling of coolant flow the coolant being cooling-air by cutting in or out of pumps using clutches, e.g. electro-magnetic or induction clutches
    • F01P7/082—Controlling of coolant flow the coolant being cooling-air by cutting in or out of pumps using clutches, e.g. electro-magnetic or induction clutches using friction clutches
    • F01P7/084—Controlling of coolant flow the coolant being cooling-air by cutting in or out of pumps using clutches, e.g. electro-magnetic or induction clutches using friction clutches actuated electromagnetically
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P7/00—Controlling of coolant flow
    • F01P7/02—Controlling of coolant flow the coolant being cooling-air
    • F01P7/08—Controlling of coolant flow the coolant being cooling-air by cutting in or out of pumps
    • F01P7/081—Controlling of coolant flow the coolant being cooling-air by cutting in or out of pumps using clutches, e.g. electro-magnetic or induction clutches
    • F01P7/082—Controlling of coolant flow the coolant being cooling-air by cutting in or out of pumps using clutches, e.g. electro-magnetic or induction clutches using friction clutches
    • F01P7/088—Controlling of coolant flow the coolant being cooling-air by cutting in or out of pumps using clutches, e.g. electro-magnetic or induction clutches using friction clutches actuated in response to driving speed, e.g. by centrifugal devices
    • 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
    • F16D13/00—Friction clutches
    • F16D13/12—Friction clutches with an expansible band or coil co-operating with the inner surface of a drum or the like
    • 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
    • F16D27/00—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor
    • F16D27/02—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor with electromagnets incorporated in the clutch, i.e. with collecting rings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Operated Clutches (AREA)
IT20517/80A 1979-03-16 1980-03-12 Frizione a nastro azionata elettromeccanicamente IT1129623B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/021,041 US4271948A (en) 1979-03-16 1979-03-16 Clutch having segmented band

Publications (2)

Publication Number Publication Date
IT8020517A0 true IT8020517A0 (it) 1980-03-12
IT1129623B IT1129623B (it) 1986-06-11

Family

ID=21801999

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20517/80A IT1129623B (it) 1979-03-16 1980-03-12 Frizione a nastro azionata elettromeccanicamente

Country Status (9)

Country Link
US (1) US4271948A (it)
JP (1) JPS55126130A (it)
KR (1) KR830002169A (it)
BR (1) BR8001529A (it)
CA (1) CA1145692A (it)
DE (1) DE3005729A1 (it)
FR (1) FR2451507A1 (it)
GB (1) GB2044371B (it)
IT (1) IT1129623B (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4355709A (en) * 1980-07-09 1982-10-26 Eaton Corporation Viscous fan drive with self-supporting brush holder assembly
EP0068961A3 (fr) * 1981-06-26 1983-02-02 Thomson-Csf Dispositif d'échauffement localisé de tissus biologiques
US4593798A (en) * 1983-05-02 1986-06-10 Canadian Fram Limited Idle restart clutching system
SE450034B (sv) * 1985-03-11 1987-06-01 Electrolux Ab Centrifugalkoppling
US5896964A (en) * 1997-06-02 1999-04-27 General Motors Corporation Split rotor cooling fan clutch
US6047805A (en) * 1997-09-29 2000-04-11 Inertia Dynamics, Inc. Electric clutch and brake
US6488133B1 (en) 1997-09-29 2002-12-03 Inertia Dynamics, Inc. Clutch system and method
US6315088B1 (en) * 1999-08-24 2001-11-13 Warner Electric Technology, Inc. Spring-set electromagnetically released brake
JP4892756B2 (ja) * 2000-10-12 2012-03-07 シェフラー テクノロジーズ ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンディートゲゼルシャフト 伝動装置
US6675939B2 (en) 2001-01-31 2004-01-13 Inertia Dynamics, Inc. Elevator brake assembly
DE102006024276A1 (de) * 2006-05-24 2007-11-29 Zf Friedrichshafen Ag Elektromagnetisch betätigbare Einheit, insbesondere eine Kupplung/Bremse bzw. Sperre
WO2019055644A1 (en) * 2017-09-15 2019-03-21 Lord Corporation DOUBLE-ACTING MAGNETIC BRAKES AND RELATED METHODS

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE80748C (it) *
US432209A (en) * 1890-07-15 Electric clutch
GB437162A (en) * 1934-09-22 1935-10-24 Anton Ryba Electro-magnetic band brake or clutch
US2534033A (en) * 1941-02-20 1950-12-12 Chrysler Corp Clutch
US2385906A (en) * 1944-02-19 1945-10-02 Thew Shovel Co Line take-up for power shovels, cranes, and the like
US2723738A (en) * 1953-06-10 1955-11-15 Victor J Pesek Thermostatically controlled electromagnetically operated clutch
US2774455A (en) * 1953-06-16 1956-12-18 David N Goldberg Clutch or brake band
US2784824A (en) * 1955-01-03 1957-03-12 Charles W Hanslip Friction brake or clutch
US2863543A (en) * 1957-02-14 1958-12-09 Lipe Rollway Corp Torque metering clutch
US3171523A (en) * 1961-08-30 1965-03-02 Warner Electric Brake & Clutch Coil clutch with separate friction band
US3483955A (en) * 1968-01-18 1969-12-16 Dodwell John M Clutch band and method of making same
US3491866A (en) * 1968-02-27 1970-01-27 Bendix Corp Electromagnetic clutch
US3704770A (en) * 1971-09-21 1972-12-05 Bendix Corp Adjustable time delay electromagnetic clutch
US4201281A (en) * 1978-05-22 1980-05-06 Warner Electric Brake & Clutch Company Electromagnetic clutch having a contractible friction shoe

Also Published As

Publication number Publication date
FR2451507A1 (fr) 1980-10-10
GB2044371B (en) 1983-04-20
BR8001529A (pt) 1980-11-11
CA1145692A (en) 1983-05-03
GB2044371A (en) 1980-10-15
JPS55126130A (en) 1980-09-29
IT1129623B (it) 1986-06-11
KR830002169A (ko) 1983-05-23
DE3005729A1 (de) 1980-09-18
US4271948A (en) 1981-06-09

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