DE112021002706A5 - Hydraulisches Parksperren-Aktuierungsmodul - Google Patents

Hydraulisches Parksperren-Aktuierungsmodul Download PDF

Info

Publication number
DE112021002706A5
DE112021002706A5 DE112021002706.9T DE112021002706T DE112021002706A5 DE 112021002706 A5 DE112021002706 A5 DE 112021002706A5 DE 112021002706 T DE112021002706 T DE 112021002706T DE 112021002706 A5 DE112021002706 A5 DE 112021002706A5
Authority
DE
Germany
Prior art keywords
parking lock
actuation module
lock actuation
hydraulic parking
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.)
Pending
Application number
DE112021002706.9T
Other languages
English (en)
Inventor
Peter Greb
Laszlo Man
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 DE112021002706A5 publication Critical patent/DE112021002706A5/de
Pending 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
    • 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
    • F16H63/48—Signals to a parking brake or parking lock; Control of parking locks or brakes being part of the transmission
    • F16H63/483—Circuits for controlling engagement of parking locks or brakes
    • 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
    • F16H61/0202—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 electric
    • F16H61/0204—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 electric for gearshift control, e.g. control functions for performing shifting or generation of shift signal
    • F16H61/0206—Layout of electro-hydraulic control circuits, e.g. arrangement of valves
    • 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
    • F16H63/3425—Parking lock mechanisms or brakes in the transmission characterised by pawls or wheels
    • F16H63/3433—Details of latch mechanisms, e.g. for keeping pawls out of engagement
    • 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
    • F16H63/3458—Parking lock mechanisms or brakes in the transmission with electric actuating means, e.g. shift by wire

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gear-Shifting Mechanisms (AREA)
DE112021002706.9T 2020-05-11 2021-04-09 Hydraulisches Parksperren-Aktuierungsmodul Pending DE112021002706A5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102020112637 2020-05-11
DE102020112637.9 2020-05-11
PCT/DE2021/100325 WO2021228302A1 (de) 2020-05-11 2021-04-09 Hydraulisches parksperren-aktuierungsmodul

Publications (1)

Publication Number Publication Date
DE112021002706A5 true DE112021002706A5 (de) 2023-03-23

Family

ID=75581346

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112021002706.9T Pending DE112021002706A5 (de) 2020-05-11 2021-04-09 Hydraulisches Parksperren-Aktuierungsmodul

Country Status (4)

Country Link
US (1) US20230193995A1 (de)
CN (1) CN115605693A (de)
DE (1) DE112021002706A5 (de)
WO (1) WO2021228302A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018126771A1 (de) * 2018-10-26 2020-04-30 Schaeffler Technologies AG & Co. KG Aktuatorvorrichtung für ein Kraftfahrzeug
DE102022101128A1 (de) 2022-01-19 2023-07-20 Schaeffler Technologies AG & Co. KG Elektrohydraulischer Getriebeaktor mit in ein Koppelelement eines Elektromagneten integriertem hydraulischen Kolben und Parksperre
DE102022101368A1 (de) 2022-01-21 2023-07-27 Schaeffler Technologies AG & Co. KG Hydraulische Baueinheit
DE102022109967A1 (de) 2022-04-26 2023-10-26 Schaeffler Technologies AG & Co. KG Parksperrenvorrichtung mit einer Verriegelungseinheit

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008011898A1 (de) * 2008-02-29 2009-09-03 Daimler Ag Schaltvorrichtung
DE102011105068A1 (de) * 2011-06-21 2012-07-05 Daimler Ag Kraftfahrzeugparksperrenvorrichtung mit zumindest einem Verriegelungselement
DE102015214037B4 (de) * 2015-07-24 2022-08-04 Bayerische Motoren Werke Aktiengesellschaft Parksperre
DE102016115925B4 (de) * 2016-08-26 2022-08-11 Gkn Automotive Ltd. System zur hydraulischen Betätigung einer Parksperre
DE102016011148A1 (de) * 2016-09-15 2017-03-30 Daimler Ag Antriebsstrang, insbesondere für ein Kraftfahrzueg, mit einer Parksperre
DE102018112670A1 (de) 2018-05-28 2019-11-28 Schaeffler Technologies AG & Co. KG Hydraulische Aktorik eines seriellen Hybridgetriebes mit Parksperrenfunktion
CN110588610B (zh) * 2019-10-08 2020-08-28 宁波上中下自动变速器有限公司 一种驻车制动系统及车辆
CN110966400A (zh) * 2019-12-09 2020-04-07 义乌吉利自动变速器有限公司 一种变速箱液压控制系统及车辆

Also Published As

Publication number Publication date
US20230193995A1 (en) 2023-06-22
WO2021228302A1 (de) 2021-11-18
CN115605693A (zh) 2023-01-13

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Legal Events

Date Code Title Description
R012 Request for examination validly filed