GB809490A - Improvements in and relating to an electric power-supply device for automatic electromagnetic motor vehicle clutches - Google Patents

Improvements in and relating to an electric power-supply device for automatic electromagnetic motor vehicle clutches

Info

Publication number
GB809490A
GB809490A GB10312/57A GB1031257A GB809490A GB 809490 A GB809490 A GB 809490A GB 10312/57 A GB10312/57 A GB 10312/57A GB 1031257 A GB1031257 A GB 1031257A GB 809490 A GB809490 A GB 809490A
Authority
GB
United Kingdom
Prior art keywords
relay
clutch
switch
energized
winding
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
GB10312/57A
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.)
Societe dEtudes et Applications Industrielles Commerciales et Immobilieres
Original Assignee
Societe dEtudes et Applications Industrielles Commerciales et Immobilieres
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 Societe dEtudes et Applications Industrielles Commerciales et Immobilieres filed Critical Societe dEtudes et Applications Industrielles Commerciales et Immobilieres
Publication of GB809490A publication Critical patent/GB809490A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D48/00External control of clutches
    • F16D48/06Control by electric or electronic means, e.g. of fluid pressure
    • F16D48/064Control of electrically or electromagnetically actuated clutches
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D48/00External control of clutches
    • F16D48/06Control by electric or electronic means, e.g. of fluid pressure
    • F16D48/068Control by electric or electronic means, e.g. of fluid pressure using signals from a manually actuated gearshift linkage
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2500/00External control of clutches by electric or electronic means
    • F16D2500/10System to be controlled
    • F16D2500/102Actuator
    • F16D2500/1021Electrical type
    • F16D2500/1022Electromagnet
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2500/00External control of clutches by electric or electronic means
    • F16D2500/10System to be controlled
    • F16D2500/104Clutch
    • F16D2500/10406Clutch position
    • F16D2500/10412Transmission line of a vehicle
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2500/00External control of clutches by electric or electronic means
    • F16D2500/70Details about the implementation of the control system
    • F16D2500/704Output parameters from the control unit; Target parameters to be controlled
    • F16D2500/70402Actuator parameters
    • F16D2500/7042Voltage

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Electromagnetism (AREA)
  • Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)

Abstract

809,490. Clutch control. SOC. D'ETUDES ET D'APPLICATIONS INDUSTRIELLES COMMERCIALES ET IMMOBILIERES INTER-TECHNIQUE. March 29, 1957 [March 31, 1956; Feb. 20, 1957], No. 10312/57. Class 80(2). The winding E of an electromagnetic clutch of the solid friction or particle type on a vehicle is energized from an auxiliary brush 1 provided on the usual engine-driven generator to supply a lower voltage than that provided by the two existing brushes and at a speed-response characteristic conforming more nearly to the engaging requirements of the clutch. The clutch winding E is fed through a relay 2 which, above the speed for non-slip engagement, changes the clutch to energization by the usual battery B. An additional relay R breaks the clutch-energizing circuit when its relay coil is energized by closure of a gear-shift switch ID. A centrifugal switch 102 maintains a section of the relay 2 energized to maintain full battery energization of the clutch down to a low speed (18-20 k.p.h.) for engine braking. A current-reversing switch IN V, operated by the gear-shift relay R, sends a reduced reverse current through the clutch winding E and a resistor r3 to overcome residual magnetism for rapid clutch release during gear shift. A manual emergency switch IS provides for direct battery energization of the clutch in the event of generator failure. I is a general switch and C the usual battery cut-out. Fig. 2, not shown, includes only the relay R, with a simple non-reversing switch, and the switches I, ID and IS. In Fig. 3, not shown, the relay 2 has only a single coil like 7a. In Fig. 4, not shown, the centrifugal switch (like IC2) controls a separate relay having the same effect as in Fig. 5, and the circuit from the auxiliary brush 1 to the relay 2 includes an acceleratorcontrolled resistor and a manually adjustable resistor. In Figs. 6 and 7, not shown, the single coil of the relay 2 is connected to the armature of the relay instead of to the auxiliary brush terminal, so that, at change-over, the relay coil becomes energized at full generator voltage.
GB10312/57A 1956-03-31 1957-03-29 Improvements in and relating to an electric power-supply device for automatic electromagnetic motor vehicle clutches Expired GB809490A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR809490X 1956-03-31

Publications (1)

Publication Number Publication Date
GB809490A true GB809490A (en) 1959-02-25

Family

ID=9253565

Family Applications (1)

Application Number Title Priority Date Filing Date
GB10312/57A Expired GB809490A (en) 1956-03-31 1957-03-29 Improvements in and relating to an electric power-supply device for automatic electromagnetic motor vehicle clutches

Country Status (1)

Country Link
GB (1) GB809490A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2486880A1 (en) * 1980-07-16 1982-01-22 Fuji Heavy Ind Ltd CONTROL DEVICE FOR ELECTRO-MAGNETIC AUTOMOBILE CLUTCH
FR2487461A1 (en) * 1980-07-28 1982-01-29 Fuji Heavy Ind Ltd DEVICE FOR CONTROLLING AN ELECTROMAGNETIC CLUTCH
FR2488665A1 (en) * 1980-08-12 1982-02-19 Fuji Heavy Ind Ltd DEVICE FOR CONTROLLING AN ELECTROMAGNETIC CLUTCH FOR MOTOR VEHICLES
US4449619A (en) * 1980-09-30 1984-05-22 Fuji Jukogyo Kabushiki Kaisha System for controlling an electromagnetic clutch for automobiles

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2486880A1 (en) * 1980-07-16 1982-01-22 Fuji Heavy Ind Ltd CONTROL DEVICE FOR ELECTRO-MAGNETIC AUTOMOBILE CLUTCH
FR2487461A1 (en) * 1980-07-28 1982-01-29 Fuji Heavy Ind Ltd DEVICE FOR CONTROLLING AN ELECTROMAGNETIC CLUTCH
US4484672A (en) * 1980-07-28 1984-11-27 Fuji Jukogyo Kabushiki Kaisha System for controlling an electro-magnetic clutch for automobiles
FR2488665A1 (en) * 1980-08-12 1982-02-19 Fuji Heavy Ind Ltd DEVICE FOR CONTROLLING AN ELECTROMAGNETIC CLUTCH FOR MOTOR VEHICLES
US4461374A (en) * 1980-08-12 1984-07-24 Fuji Jukogyo Kabushiki Kaisha System for controlling an electro-magnetic clutch for automobiles
US4449619A (en) * 1980-09-30 1984-05-22 Fuji Jukogyo Kabushiki Kaisha System for controlling an electromagnetic clutch for automobiles

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