DE112011103688A5 - Hydraulische Steuerung für ein automatisches Getriebe - Google Patents

Hydraulische Steuerung für ein automatisches Getriebe Download PDF

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Publication number
DE112011103688A5
DE112011103688A5 DE112011103688T DE112011103688T DE112011103688A5 DE 112011103688 A5 DE112011103688 A5 DE 112011103688A5 DE 112011103688 T DE112011103688 T DE 112011103688T DE 112011103688 T DE112011103688 T DE 112011103688T DE 112011103688 A5 DE112011103688 A5 DE 112011103688A5
Authority
DE
Germany
Prior art keywords
automatic transmission
hydraulic control
hydraulic
automatic
transmission
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.)
Withdrawn
Application number
DE112011103688T
Other languages
English (en)
Inventor
Roshan Willeke
Eric Müller
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.)
Schaeffler Technologies AG and Co KG
Original Assignee
Schaeffler Technologies AG and Co KG
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 Schaeffler Technologies AG and Co KG filed Critical Schaeffler Technologies AG and Co KG
Publication of DE112011103688A5 publication Critical patent/DE112011103688A5/de
Withdrawn legal-status Critical Current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
    • 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
    • F16H63/34—Locking or disabling mechanisms
    • F16H63/3416—Parking lock mechanisms or brakes in the transmission
    • F16H63/3483—Parking lock mechanisms or brakes in the transmission with hydraulic actuating means
    • 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
    • F16H61/12—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures
    • 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
    • F16H61/12—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures
    • F16H2061/1244—Keeping the current state
    • 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
    • F16H61/12—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures
    • F16H2061/1256—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures characterised by the parts or units where malfunctioning was assumed or detected
    • F16H2061/1292—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures characterised by the parts or units where malfunctioning was assumed or detected the failing part is the power supply, e.g. the electric power supply
    • 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
    • F16H61/0021—Generation or control of line pressure
DE112011103688T 2010-11-04 2011-10-04 Hydraulische Steuerung für ein automatisches Getriebe Withdrawn DE112011103688A5 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE102010050218.9 2010-11-04
DE102010050218 2010-11-04
DE102011105023.3 2011-06-20
DE102011105023 2011-06-20
PCT/DE2011/001790 WO2012062259A1 (de) 2010-11-04 2011-10-04 Hydraulische steuerung für ein automatisches getriebe

Publications (1)

Publication Number Publication Date
DE112011103688A5 true DE112011103688A5 (de) 2013-08-01

Family

ID=45023462

Family Applications (2)

Application Number Title Priority Date Filing Date
DE201110083963 Withdrawn DE102011083963A1 (de) 2010-11-04 2011-10-04 Hydraulische Steuerung für ein automatisches Getriebe
DE112011103688T Withdrawn DE112011103688A5 (de) 2010-11-04 2011-10-04 Hydraulische Steuerung für ein automatisches Getriebe

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE201110083963 Withdrawn DE102011083963A1 (de) 2010-11-04 2011-10-04 Hydraulische Steuerung für ein automatisches Getriebe

Country Status (2)

Country Link
DE (2) DE102011083963A1 (de)
WO (1) WO2012062259A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013223613A1 (de) * 2013-11-20 2015-05-21 Zf Friedrichshafen Ag Parksperrensystem für ein Kraftfahrzeuggetriebe
EP3012488A1 (de) * 2014-10-20 2016-04-27 Transmisiones y Equipos Mecánicos, S.A. de C.V. Getriebe mit Strahlpumpe
DE102016206561B4 (de) * 2016-04-19 2019-03-21 Zf Friedrichshafen Ag Verfahren zum Betreiben einer Parksperreneinrichtung mittels eines Hydrauliksystems
NL2018732B1 (en) * 2017-04-18 2018-10-29 Punch Powertrain Nv a hydraulic system for a vehicle, a vehicle transmission, and method for operating a vehicle transmission
US10408347B2 (en) 2017-10-20 2019-09-10 Ford Global Technologies, Llc Transmission park control system
US10697541B2 (en) 2017-10-20 2020-06-30 Ford Global Technologies, Llc Transmission park control system
DE102021213980A1 (de) 2021-12-08 2023-06-15 Zf Friedrichshafen Ag Hydrauliksystem eines Automatikgetriebes, insbesondere eines Automatikgetriebes einer elektrischen Fahrzeugachse, Automatikgetriebe mit einem Hydrauliksystem und elektrische Fahrzeugachse

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10032680C1 (de) * 2000-07-05 2001-10-25 Daimler Chrysler Ag Automatikgetriebe mit einer Steuervorrichtung zur Auswahl einer Getriebefahrstufe
DE102004033362B4 (de) * 2004-07-02 2007-05-16 Getrag Getriebe Zahnrad Hydraulikkreis für ein Doppelkupplungsgetriebe

Also Published As

Publication number Publication date
WO2012062259A1 (de) 2012-05-18
DE102011083963A1 (de) 2012-05-10

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Legal Events

Date Code Title Description
R081 Change of applicant/patentee

Owner name: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, DE

Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES AG & CO. KG, 91074 HERZOGENAURACH, DE

Effective date: 20140213

Owner name: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, DE

Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, 91074 HERZOGENAURACH, DE

Effective date: 20120716

Owner name: SCHAEFFLER TECHNOLOGIES AG & CO. KG, DE

Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES AG & CO. KG, 91074 HERZOGENAURACH, DE

Effective date: 20140213

Owner name: SCHAEFFLER TECHNOLOGIES AG & CO. KG, DE

Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, 91074 HERZOGENAURACH, DE

Effective date: 20120716

R081 Change of applicant/patentee

Owner name: SCHAEFFLER TECHNOLOGIES AG & CO. KG, DE

Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, 91074 HERZOGENAURACH, DE

Effective date: 20150126

R005 Application deemed withdrawn due to failure to request examination