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GB2277784B - Means for ascertaining the gear selected in a gearbox - Google Patents

Means for ascertaining the gear selected in a gearbox

Info

Publication number
GB2277784B
GB2277784B GB9408711A GB9408711A GB2277784B GB 2277784 B GB2277784 B GB 2277784B GB 9408711 A GB9408711 A GB 9408711A GB 9408711 A GB9408711 A GB 9408711A GB 2277784 B GB2277784 B GB 2277784B
Authority
GB
United Kingdom
Prior art keywords
ascertaining
gearbox
gear selected
gear
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 - Fee Related
Application number
GB9408711A
Other versions
GB2277784A (en
GB9408711D0 (en
Inventor
Lutz Leimbach
Ingo Franz
Thomas Strasser
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.)
ZF Friedrichshafen AG
Original Assignee
Fichtel and Sachs AG
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 Fichtel and Sachs AG filed Critical Fichtel and Sachs AG
Publication of GB9408711D0 publication Critical patent/GB9408711D0/en
Publication of GB2277784A publication Critical patent/GB2277784A/en
Application granted granted Critical
Publication of GB2277784B publication Critical patent/GB2277784B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F16H59/00—Control inputs to control units of change-speed- or reversing-gearings for conveying rotary motion
    • F16H59/68—Inputs being a function of gearing status
    • F16H59/70—Inputs being a function of gearing status dependent on the ratio established
    • 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
    • F16H2061/0075—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 characterised by a particular control method
    • F16H2061/0087—Adaptive control, e.g. the control parameters adapted by learning
    • 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
    • F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
    • F16H63/30—Constructional features of the final output mechanisms
    • F16H2063/3076—Selector shaft assembly, e.g. supporting, assembly or manufacturing of selector or shift shafts; Special details thereof
    • 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
    • F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/40—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism comprising signals other than signals for actuating the final output mechanisms
    • F16H63/42—Ratio indicator 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
    • F16H—GEARING
    • F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/40—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism comprising signals other than signals for actuating the final output mechanisms
    • F16H63/46—Signals to a clutch outside the gearbox

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)
GB9408711A 1993-05-06 1994-05-03 Means for ascertaining the gear selected in a gearbox Expired - Fee Related GB2277784B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19934314952 DE4314952C2 (en) 1993-05-06 1993-05-06 Device for detecting the gear position of a manual transmission

Publications (3)

Publication Number Publication Date
GB9408711D0 GB9408711D0 (en) 1994-06-22
GB2277784A GB2277784A (en) 1994-11-09
GB2277784B true GB2277784B (en) 1996-10-09

Family

ID=6487296

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9408711A Expired - Fee Related GB2277784B (en) 1993-05-06 1994-05-03 Means for ascertaining the gear selected in a gearbox

Country Status (3)

Country Link
DE (1) DE4314952C2 (en)
FR (1) FR2704922B1 (en)
GB (1) GB2277784B (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4427330C2 (en) * 1994-08-02 1999-10-21 Mannesmann Sachs Ag Arrangement and method for determining the shift position state of a motor vehicle manual transmission
AU4326896A (en) * 1994-12-24 1996-07-19 Luk Getriebe-Systeme Gmbh Device and process for actuating a torque transmission device operating between a drive unit and a gearbox
IT1285861B1 (en) * 1996-05-07 1998-06-24 Magneti Marelli Spa DEVICE FOR DETECTION OF THE POSITION OF A CONTROL SHAFT FOR THE EXECUTION OF A SELECTION MANEUVER AND A CLUTCH MANEUVER
FR2749908B1 (en) * 1996-06-12 1998-09-04 Valeo DETECTION DEVICE GENERATING A SIGNAL REPRESENTATIVE OF THE SELECTION AND / OR ENGAGEMENT OF A GEARBOX
JP3365910B2 (en) * 1996-07-23 2003-01-14 株式会社シマノ Bicycle display device
GB2315526B (en) * 1996-07-25 2001-02-14 Luk Getriebe Systeme Gmbh Method for the function monitoring of a motor vehicle gearbox and motor vehicle for use with the method
US5743143A (en) * 1996-08-09 1998-04-28 Eaton Corporation Transmission shifting mechanism and position sensor
DE19637533B4 (en) * 1996-09-14 2007-03-22 Zf Friedrichshafen Ag Electric driving switch
US5894758A (en) 1997-12-15 1999-04-20 Eaton Corporation Assisted lever-shifted transmission
DE19929632A1 (en) * 1999-06-29 2001-01-18 Bosch Gmbh Robert Device for detecting the position of two axis movements
US6319171B1 (en) * 2000-04-27 2001-11-20 Eaton Corporation Synchronizing control and method
FR2816278B1 (en) * 2000-11-03 2002-12-27 Campagnolo Srl SENSOR DEVICE FOR DETECTING THE SERVICE POSITION OF A SPEED CHANGE SYSTEM FOR BICYCLES, AND SPEED CHANGE SYSTEM COMPRISING THE SAME
EP1350991B1 (en) 2002-03-26 2005-09-28 GETRAG FORD Transmissions GmbH Sensor arrangement for determining the position of a shift drum
DE102007032972B4 (en) * 2007-07-16 2015-08-06 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Measuring device and method for detecting an axial displacement of a shaft
DE102008015613A1 (en) * 2008-03-26 2009-10-01 Schaeffler Kg Arrangement for mounting a shift rail
US8258779B2 (en) * 2008-11-26 2012-09-04 Deere & Company Transmission shift rail position sensor
FR2961878B1 (en) * 2010-06-23 2013-02-22 Peugeot Citroen Automobiles Sa DEVICE FOR DETECTING THE STATUS OF A GEARBOX
CN202834036U (en) * 2012-09-27 2013-03-27 陕西法士特齿轮有限责任公司 Auxiliary box gear detection device of speed changer
DE102013200658A1 (en) * 2013-01-17 2014-07-17 Schaeffler Technologies Gmbh & Co. Kg Switching device i.e. switching dome, for e.g. gear wheel change speed gearbox of hybrid vehicle, has sensor elements changing electric resistance by moving sensor section that is mechanically connected and/or coupled with part of device
CN108571588B (en) * 2017-03-09 2020-08-25 上海汽车集团股份有限公司 Transmission and electronic gear sensor thereof
FR3084127B1 (en) * 2018-07-23 2021-10-29 Renault Sas POSITION DETECTION DEVICE OF AN INTERNAL GEARBOX CONTROL

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4912997A (en) * 1989-06-02 1990-04-03 Chrysler Corporation Electric shift selector mechanism for transmission
US4981202A (en) * 1988-03-17 1991-01-01 Automotive Products Plc Motor vehicle control system
US5035113A (en) * 1988-05-19 1991-07-30 Csepel Autogyar Electropneumatic remote control for shifting the mechanical transmission of a motor vehicle
GB2242488A (en) * 1988-10-12 1991-10-02 Automotive Products Plc Gear position sensor
EP0547598A1 (en) * 1991-12-19 1993-06-23 Mitsubishi Jukogyo Kabushiki Kaisha Electronically controlled automatic transmission for vehicles

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3322247A (en) * 1965-07-19 1967-05-30 Twin Disc Clutch Co Transmission and clutch with single control
JPS5847659B2 (en) * 1975-08-12 1983-10-24 日新製鋼株式会社 What is the best way to go about it?
DE2646393C3 (en) * 1976-10-14 1981-07-02 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Display system for a step change transmission, in particular for motor vehicles
JPS56155425A (en) * 1980-05-06 1981-12-01 Nissan Motor Co Ltd Switch device for vehicle speed changer
GB2207508A (en) * 1987-08-01 1989-02-01 Crystalate Electronics Potentiometer
DE3836145C2 (en) * 1988-10-22 1997-06-05 Fichtel & Sachs Ag Arrangement for detecting the position of a machine part, in particular a gear shift lever
DE3929937A1 (en) * 1989-09-08 1991-03-21 Vdo Schindling End position sensor e.g. for vehicle gear lever - has fixed magnetic field sensing device adjacent to lever path of motion with vane on lever influencing sensing device
DE9109855U1 (en) * 1991-08-09 1991-09-26 AB Elektronik GmbH, 4712 Werne Device using a magnet arrangement for detecting the switching state of a transmission

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4981202A (en) * 1988-03-17 1991-01-01 Automotive Products Plc Motor vehicle control system
US5035113A (en) * 1988-05-19 1991-07-30 Csepel Autogyar Electropneumatic remote control for shifting the mechanical transmission of a motor vehicle
GB2242488A (en) * 1988-10-12 1991-10-02 Automotive Products Plc Gear position sensor
US4912997A (en) * 1989-06-02 1990-04-03 Chrysler Corporation Electric shift selector mechanism for transmission
EP0547598A1 (en) * 1991-12-19 1993-06-23 Mitsubishi Jukogyo Kabushiki Kaisha Electronically controlled automatic transmission for vehicles

Also Published As

Publication number Publication date
FR2704922A1 (en) 1994-11-10
DE4314952A1 (en) 1994-11-10
DE4314952C2 (en) 2002-06-06
FR2704922B1 (en) 1996-01-12
GB2277784A (en) 1994-11-09
GB9408711D0 (en) 1994-06-22

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20010503