GB1316365A - Electronic protection device for an automatic power transmission of a motor vehicle - Google Patents

Electronic protection device for an automatic power transmission of a motor vehicle

Info

Publication number
GB1316365A
GB1316365A GB4816270A GB4816270A GB1316365A GB 1316365 A GB1316365 A GB 1316365A GB 4816270 A GB4816270 A GB 4816270A GB 4816270 A GB4816270 A GB 4816270A GB 1316365 A GB1316365 A GB 1316365A
Authority
GB
United Kingdom
Prior art keywords
conductive
signal
transistor
speed
ratio
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
GB4816270A
Other languages
English (en)
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
Publication of GB1316365A publication Critical patent/GB1316365A/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
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/16—Inhibiting  or initiating  shift during unfavourable conditions , e.g. preventing forward-reverse shift at high vehicle speed, preventing engine overspeed  

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)
GB4816270A 1969-10-13 1970-10-09 Electronic protection device for an automatic power transmission of a motor vehicle Expired GB1316365A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8138569 1969-10-13

Publications (1)

Publication Number Publication Date
GB1316365A true GB1316365A (en) 1973-05-09

Family

ID=13744820

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4816270A Expired GB1316365A (en) 1969-10-13 1970-10-09 Electronic protection device for an automatic power transmission of a motor vehicle

Country Status (2)

Country Link
FR (1) FR2065357A5 (enExample)
GB (1) GB1316365A (enExample)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB880619A (en) * 1959-03-06 1961-10-25 Self Changing Gears Ltd Improvements in and relating to electrical control means for transmission gearing
GB970535A (en) * 1959-10-08 1964-09-23 Smith & Sons Ltd S Improvements in or relating to control means for automatic gear-change mechanisms
DE1505556A1 (de) * 1966-03-03 1970-05-27 Bosch Gmbh Robert Steuereinrichtung fuer Stufengetriebe
JPS4945809B1 (enExample) * 1969-10-01 1974-12-06

Also Published As

Publication number Publication date
FR2065357A5 (enExample) 1971-07-23

Similar Documents

Publication Publication Date Title
GB1511721A (en) Device for the automatic or manual selection of the ratio of a gearbox on a motor vehicle
GB1356561A (en) Transmission shift pattern generator
ES376400A2 (es) Un dispositivo asistido de mando paso a paso de una caja de velocidades con relaciones o marchas escalonadas
JPS5536140A (en) Gear-shift controlling apparatus of automatic transmission
FR2461169B3 (enExample)
ES446968A1 (es) Mejoras en los sistemas de mando para vehiculos.
GB1531125A (en) Hydraulic priority circuit
FR2545567B1 (fr) Perfectionnements a la commande de changements de rapport dans une transmission automatique a rapports etages
KR860003932A (ko) 차량용 자동변속장치
CH511725A (fr) Dispositif de commande automatique pas à pas d'une boîte de vitesses à rapports étagés d'un véhicule automobile
GB1337080A (en) Electronic control devices for multistage gear boxes
JPS5761849A (en) Speed change gear position detector
US3748926A (en) Line pressure control system for automatic power transmission
GB1193784A (en) Electronic Transmission Shift Indicator or Control
GB1266471A (enExample)
GB1325015A (en) Electronic control device for automatic power transmission mechanism
US3721136A (en) Electronic control device for automatic power transmission mechanism
US3460406A (en) Automatic change speed gear arrangement for motor vehicles
GB1316365A (en) Electronic protection device for an automatic power transmission of a motor vehicle
GB1274403A (en) Electronic control device for automatic power transmission
US2751580A (en) Vehicle speed indicating device for motor vehicles
DE3175721D1 (en) System for detecting the neutral state of a vehicle engine transmission
US3826158A (en) Electronic shift command system for motor vehicle automatic transmission
GB1373952A (en) Automatic transmission system
JPS57188138A (en) Logical gate circuit

Legal Events

Date Code Title Description
PS Patent sealed
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee