GB1305186A - - Google Patents

Info

Publication number
GB1305186A
GB1305186A GB2423869A GB1305186DA GB1305186A GB 1305186 A GB1305186 A GB 1305186A GB 2423869 A GB2423869 A GB 2423869A GB 1305186D A GB1305186D A GB 1305186DA GB 1305186 A GB1305186 A GB 1305186A
Authority
GB
United Kingdom
Prior art keywords
members
engagement
controller
gear
pair
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
GB2423869A
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 filed Critical
Publication of GB1305186A publication Critical patent/GB1305186A/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
    • B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
    • B60W10/06—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of combustion engines
    • 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
    • B60W2710/06—Combustion engines, Gas turbines
    • B60W2710/0605—Throttle position
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Transmission Device (AREA)
  • Structure Of Transmissions (AREA)

Abstract

1305186 Change speed gears CAV Ltd 4 May 1970 [13 May 1969] 24238/69 Heading F2D A transmission (e.g. connecting a vehicle engine 12 and a friction clutch 13 to an output shaft 17) including a gear-box 10 having at least one pair of engageable members (e.g. a dog clutch) engagement of which is prevented by a baulk mechanism until the members rotate at the same speed, and including units 16, 18 sensing (e.g. electrically) the speeds of the members, a motor 11 (e.g. pneumatic, hydraulic or electric) for controlling the engagement(s), a manually operable selector 20 providing signals to a controller 19, which then, when the members are rotating at substantially the same speed, causes the motor to effect engagement. When preparing for engagement, the controller 19 may also override the manual control 14 of the throttle 15. When the gear-box contains a plurality of pairs of members there may be a switch 21 providing a signal to the controller indicating which pair is engaged.
GB2423869A 1969-05-13 1969-05-13 Expired GB1305186A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2423869 1969-05-13

Publications (1)

Publication Number Publication Date
GB1305186A true GB1305186A (en) 1973-01-31

Family

ID=10208601

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2423869A Expired GB1305186A (en) 1969-05-13 1969-05-13

Country Status (4)

Country Link
DE (1) DE2022768A1 (en)
ES (1) ES380502A1 (en)
FR (1) FR2047625A5 (en)
GB (1) GB1305186A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2742033A1 (en) * 1977-09-19 1979-03-29 Bosch Gmbh Robert DEVICE FOR MANUFACTURING THE SYNCHRONOUS OPERATION OF STEP CHANGING GEARS
DE3032403A1 (en) * 1980-08-28 1982-04-01 Wabco Fahrzeugbremsen Gmbh, 3000 Hannover SEMI-AUTOMATIC TRANSMISSION CONTROL
GB2208179A (en) * 1987-06-26 1989-03-08 Aisin Aw Co Controlling engine torque to smooth transmission shift

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1161526A (en) * 1980-03-31 1984-01-31 William J. Vukovich Throttle control system for an automatic shift countershaft transmission
DE3719812C2 (en) * 1987-06-13 1998-05-14 Mannesmann Vdo Ag Control system with an actuator for regulating the performance of an internal combustion engine with a subordinate manual transmission
US5569115A (en) * 1995-07-27 1996-10-29 Rockwell International Corporation Engine speed synchronization system for assisting in manual transmission shifting
US5582558A (en) * 1995-07-27 1996-12-10 Rockwell International Corporation Combined system for assisting shifting of manual transmission

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2742033A1 (en) * 1977-09-19 1979-03-29 Bosch Gmbh Robert DEVICE FOR MANUFACTURING THE SYNCHRONOUS OPERATION OF STEP CHANGING GEARS
DE3032403A1 (en) * 1980-08-28 1982-04-01 Wabco Fahrzeugbremsen Gmbh, 3000 Hannover SEMI-AUTOMATIC TRANSMISSION CONTROL
GB2208179A (en) * 1987-06-26 1989-03-08 Aisin Aw Co Controlling engine torque to smooth transmission shift
GB2208179B (en) * 1987-06-26 1991-09-04 Aisin Aw Co Method of and apparatus for controlling a motor vehicle during a gear change operation

Also Published As

Publication number Publication date
FR2047625A5 (en) 1971-03-12
DE2022768A1 (en) 1970-11-26
ES380502A1 (en) 1972-09-16

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years