IT1390849B1 - SPEED CHANGE' - Google Patents

SPEED CHANGE'

Info

Publication number
IT1390849B1
IT1390849B1 ITMI2008A001427A ITMI20081427A IT1390849B1 IT 1390849 B1 IT1390849 B1 IT 1390849B1 IT MI2008A001427 A ITMI2008A001427 A IT MI2008A001427A IT MI20081427 A ITMI20081427 A IT MI20081427A IT 1390849 B1 IT1390849 B1 IT 1390849B1
Authority
IT
Italy
Prior art keywords
speed change
speed
change
Prior art date
Application number
ITMI2008A001427A
Other languages
Italian (it)
Inventor
Michael Niko
Markus Rettenmaier
Original Assignee
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 Porsche Ag filed Critical Porsche Ag
Publication of ITMI20081427A1 publication Critical patent/ITMI20081427A1/en
Application granted granted Critical
Publication of IT1390849B1 publication Critical patent/IT1390849B1/en

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
    • 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
    • F16H63/3023—Constructional features of the final output mechanisms the final output mechanisms comprising elements moved by fluid pressure
    • 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
    • F16H2063/3079—Shift rod assembly, e.g. supporting, assembly or manufacturing of shift rails or rods; Special details thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • Gear-Shifting Mechanisms (AREA)
  • Threshing Machine Elements (AREA)
ITMI2008A001427A 2007-08-21 2008-07-31 SPEED CHANGE' IT1390849B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102007039483.9A DE102007039483B4 (en) 2007-08-21 2007-08-21 Manual transmission

Publications (2)

Publication Number Publication Date
ITMI20081427A1 ITMI20081427A1 (en) 2009-02-22
IT1390849B1 true IT1390849B1 (en) 2011-10-19

Family

ID=40280082

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI2008A001427A IT1390849B1 (en) 2007-08-21 2008-07-31 SPEED CHANGE'

Country Status (3)

Country Link
DE (1) DE102007039483B4 (en)
FR (1) FR2920213B1 (en)
IT (1) IT1390849B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017009670A1 (en) * 2017-10-13 2019-04-18 Fte Automotive Gmbh Actuating device for the actuation of a shift rod of a manual transmission
DE102018131284A1 (en) 2018-12-07 2020-06-10 Schaeffler Technologies AG & Co. KG Gearbox with axially parallel actuators
DE102018221877B4 (en) * 2018-12-17 2021-02-11 Zf Friedrichshafen Ag Transmission and motor vehicle

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1479525A (en) 1966-03-24 1967-05-05 Saviem Assisted gear change device
DE1576175B1 (en) 1966-11-15 1971-12-23 Barkas Werke Veb Pressurized working cylinder with double-sided loading, especially for switching gearboxes for motor vehicles
US4290515A (en) 1978-08-15 1981-09-22 Eaton Corporation Transmission with resilient shifting mechanism
DE19534683A1 (en) 1995-09-19 1997-03-20 Zahnradfabrik Friedrichshafen Pneumatic switching device with end position damping
DE19543646A1 (en) 1995-11-23 1997-05-28 Zahnradfabrik Friedrichshafen Servo-assisted equipment to change gear, especially in vehicle gearbox
JP3480299B2 (en) 1998-03-10 2003-12-15 アイシン・エィ・ダブリュ株式会社 Hydraulic servo device for automatic transmission
DE102006030450A1 (en) 2006-06-29 2008-01-03 Fte Automotive Gmbh Hydraulic actuating device for the actuation of a shift rod, in particular a manual transmission for motor vehicles

Also Published As

Publication number Publication date
FR2920213A1 (en) 2009-02-27
DE102007039483A1 (en) 2009-02-26
FR2920213B1 (en) 2012-09-14
DE102007039483B4 (en) 2021-12-23
ITMI20081427A1 (en) 2009-02-22

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