FR2241195A5 - Electrical control for motor car gear system - controls clutch operation during gear changes by series of contact switches - Google Patents

Electrical control for motor car gear system - controls clutch operation during gear changes by series of contact switches

Info

Publication number
FR2241195A5
FR2241195A5 FR7329917A FR7329917A FR2241195A5 FR 2241195 A5 FR2241195 A5 FR 2241195A5 FR 7329917 A FR7329917 A FR 7329917A FR 7329917 A FR7329917 A FR 7329917A FR 2241195 A5 FR2241195 A5 FR 2241195A5
Authority
FR
France
Prior art keywords
switch
series
gear
electrical control
operation during
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
FR7329917A
Other languages
French (fr)
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co Ltd
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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Priority to FR7329917A priority Critical patent/FR2241195A5/en
Application granted granted Critical
Publication of FR2241195A5 publication Critical patent/FR2241195A5/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
    • B60W30/18—Propelling the vehicle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W10/00—Conjoint control of vehicle sub-units of different type or different function
    • B60W10/02—Conjoint control of vehicle sub-units of different type or different function including control of driveline clutches
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W10/00—Conjoint control of vehicle sub-units of different type or different function
    • B60W10/10—Conjoint control of vehicle sub-units of different type or different function including control of change-speed gearings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2710/00—Output or target parameters relating to a particular sub-units
    • B60W2710/02—Clutches
    • B60W2710/021—Clutch engagement state
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2710/00—Output or target parameters relating to a particular sub-units
    • B60W2710/10—Change speed gearings
    • B60W2710/1005—Transmission ratio engaged

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Automation & Control Theory (AREA)
  • Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • Mechanical Operated Clutches (AREA)

Abstract

The arrangement incorporates an electrical energy source to which a first switch is connected which is operated by the gear lever. The switch is made when the gear lever is moved in one direction. A second switch is connected to the first switch, this switch is made when the gear lever is moved in another direction. Parallel to the second switch, a third switch is provided which connects when the gear lever is pushed into second or thir gear or when the gear lever is pushed into the reverse position. A fourth switch is provided which connects when the gear lever is puhsed into first or third gear or into neutral. An electrical actuator arrangement which operates the clutch is connected across the second and third gear.
FR7329917A 1973-08-16 1973-08-16 Electrical control for motor car gear system - controls clutch operation during gear changes by series of contact switches Expired FR2241195A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7329917A FR2241195A5 (en) 1973-08-16 1973-08-16 Electrical control for motor car gear system - controls clutch operation during gear changes by series of contact switches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7329917A FR2241195A5 (en) 1973-08-16 1973-08-16 Electrical control for motor car gear system - controls clutch operation during gear changes by series of contact switches

Publications (1)

Publication Number Publication Date
FR2241195A5 true FR2241195A5 (en) 1975-03-14

Family

ID=9124043

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7329917A Expired FR2241195A5 (en) 1973-08-16 1973-08-16 Electrical control for motor car gear system - controls clutch operation during gear changes by series of contact switches

Country Status (1)

Country Link
FR (1) FR2241195A5 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2846036A (en) * 1953-02-23 1958-08-05 Ferodo Sa Gear-changing levers
FR1179639A (en) * 1956-07-20 1959-05-27 Engineering Res & Applic Ltd Control unit for gear changes
US2945100A (en) * 1955-02-14 1960-07-12 Ferodo Sa Gear-changing control
FR1461334A (en) * 1962-12-06 1966-02-25 Veb Zek Switch for Automotive Gearbox
FR1508309A (en) * 1965-11-02 1968-01-05 Wtz Feikeramischen Ind Selector device for the gearbox of motor vehicles

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2846036A (en) * 1953-02-23 1958-08-05 Ferodo Sa Gear-changing levers
US2945100A (en) * 1955-02-14 1960-07-12 Ferodo Sa Gear-changing control
FR1179639A (en) * 1956-07-20 1959-05-27 Engineering Res & Applic Ltd Control unit for gear changes
FR1461334A (en) * 1962-12-06 1966-02-25 Veb Zek Switch for Automotive Gearbox
FR1508309A (en) * 1965-11-02 1968-01-05 Wtz Feikeramischen Ind Selector device for the gearbox of motor vehicles

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Legal Events

Date Code Title Description
ST Notification of lapse