FR1574974A - Hydraulic gear changing device for vehicles - Google Patents

Hydraulic gear changing device for vehicles

Info

Publication number
FR1574974A
FR1574974A FR159321A FR159321A FR1574974A FR 1574974 A FR1574974 A FR 1574974A FR 159321 A FR159321 A FR 159321A FR 159321 A FR159321 A FR 159321A FR 1574974 A FR1574974 A FR 1574974A
Authority
FR
France
Prior art keywords
vehicles
changing device
hydraulic gear
gear changing
hydraulic
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
FR159321A
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.)
Dr Ing HCF Porsche AG
Original Assignee
Dr Ing HCF Porsche 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 Dr Ing HCF Porsche AG filed Critical Dr Ing HCF Porsche AG
Application granted granted Critical
Publication of FR1574974A publication Critical patent/FR1574974A/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
    • F16H47/00—Combinations of mechanical gearing with fluid clutches or fluid gearing
    • F16H47/06—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the hydrokinetic type
    • F16H47/08—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the hydrokinetic type the mechanical gearing being of the type with members having orbital motion
    • 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
    • F16H61/02—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 the signals used
    • F16H61/0262—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 the signals used the signals being hydraulic
    • 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
    • F16H2716/00—Control devices for speed-change mechanisms of planetary gearings, with toothed wheels remaining engaged, e.g. also for devices to simplify the control or for synchronising devices combined with control devices
    • F16H2716/04—Control devices for speed-change mechanisms of planetary gearings, with toothed wheels remaining engaged, e.g. also for devices to simplify the control or for synchronising devices combined with control devices the control being hydraulic or pneumatic
    • F16H2716/06—Circuits thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)
  • Structure Of Transmissions (AREA)
FR159321A 1967-08-16 1968-07-16 Hydraulic gear changing device for vehicles Expired FR1574974A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1967P0042819 DE1630954B2 (en) 1967-08-16 1967-08-16 HYDRAULIC GEAR SHIFTING DEVICE FOR VEHICLES WITH A TRANSMISSION THAT CAN BE SWITCHED WITHOUT POWER INTERRUPTION, IN PARTICULAR FOR HYDRODYNAMIC COMPOUND TRANSMISSIONS OF MOTOR VEHICLES

Publications (1)

Publication Number Publication Date
FR1574974A true FR1574974A (en) 1969-07-18

Family

ID=7378921

Family Applications (1)

Application Number Title Priority Date Filing Date
FR159321A Expired FR1574974A (en) 1967-08-16 1968-07-16 Hydraulic gear changing device for vehicles

Country Status (3)

Country Link
DE (1) DE1630954B2 (en)
FR (1) FR1574974A (en)
GB (1) GB1211482A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100549430C (en) * 2007-07-10 2009-10-14 肖聪奇 The hydraulic transmission of automobile
CN108757858B (en) * 2018-08-23 2023-09-12 福州锐智新能源科技有限公司 Unpowered interruption automatic transmission

Also Published As

Publication number Publication date
DE1630954A1 (en) 1971-07-22
DE1630954B2 (en) 1977-05-05
GB1211482A (en) 1970-11-04

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Legal Events

Date Code Title Description
ST Notification of lapse