DE10337909A1 - Annular actuating piston and cylinder system for multi-plate clutch in transmission of road vehicle has working chamber pressurized by piston on spindle moved forward by nut driven by electric motor - Google Patents

Annular actuating piston and cylinder system for multi-plate clutch in transmission of road vehicle has working chamber pressurized by piston on spindle moved forward by nut driven by electric motor Download PDF

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Publication number
DE10337909A1
DE10337909A1 DE2003137909 DE10337909A DE10337909A1 DE 10337909 A1 DE10337909 A1 DE 10337909A1 DE 2003137909 DE2003137909 DE 2003137909 DE 10337909 A DE10337909 A DE 10337909A DE 10337909 A1 DE10337909 A1 DE 10337909A1
Authority
DE
Germany
Prior art keywords
piston
electric motor
transmission
working chamber
moved forward
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Withdrawn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
DE2003137909
Other languages
German (de)
Inventor
Uenal Gazyakan
Barbara Schmohl
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
ZF Friedrichshafen 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 ZF Friedrichshafen AG filed Critical ZF Friedrichshafen AG
Priority to DE2003137909 priority Critical patent/DE10337909A1/en
Publication of DE10337909A1 publication Critical patent/DE10337909A1/en
Withdrawn legal-status Critical Current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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D29/00—Clutches and systems of clutches involving both fluid and magnetic actuation
    • F16D29/005—Clutches and systems of clutches involving both fluid and magnetic actuation with a fluid pressure piston driven by an electric motor
    • 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
    • F16H61/26—Generation or transmission of movements for final actuating mechanisms
    • F16H61/28—Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted
    • F16H61/30—Hydraulic or pneumatic motors or related fluid control means therefor
    • 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
    • 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
    • F16H61/26—Generation or transmission of movements for final actuating mechanisms
    • F16H61/28—Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted
    • F16H61/30—Hydraulic or pneumatic motors or related fluid control means therefor
    • F16H2061/304—Hydraulic or pneumatic motors or related fluid control means therefor using telemotors, i.e. systems with master cylinder and linked shift actuator without external pressure source
    • 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
    • F16H63/304—Constructional features of the final output mechanisms the final output mechanisms comprising elements moved by electrical or magnetic force
    • F16H2063/3063—Constructional features of the final output mechanisms the final output mechanisms comprising elements moved by electrical or magnetic force using screw devices

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)

Abstract

The actuating system (1) for a multi-plate clutch (2) in the transmission of a road vehicle has an annular piston (23) and cylinder (12). A working chamber (22) is pressurized by a small piston (15) on a spindle (13) moving longitudinally in a guide (14). It is moved forward by nut (10) driven by an electric motor (3,7) via a shaft (6) and reduction gears (8,9).
DE2003137909 2003-08-18 2003-08-18 Annular actuating piston and cylinder system for multi-plate clutch in transmission of road vehicle has working chamber pressurized by piston on spindle moved forward by nut driven by electric motor Withdrawn DE10337909A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE2003137909 DE10337909A1 (en) 2003-08-18 2003-08-18 Annular actuating piston and cylinder system for multi-plate clutch in transmission of road vehicle has working chamber pressurized by piston on spindle moved forward by nut driven by electric motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2003137909 DE10337909A1 (en) 2003-08-18 2003-08-18 Annular actuating piston and cylinder system for multi-plate clutch in transmission of road vehicle has working chamber pressurized by piston on spindle moved forward by nut driven by electric motor

Publications (1)

Publication Number Publication Date
DE10337909A1 true DE10337909A1 (en) 2005-04-21

Family

ID=34352726

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2003137909 Withdrawn DE10337909A1 (en) 2003-08-18 2003-08-18 Annular actuating piston and cylinder system for multi-plate clutch in transmission of road vehicle has working chamber pressurized by piston on spindle moved forward by nut driven by electric motor

Country Status (1)

Country Link
DE (1) DE10337909A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010115772A1 (en) * 2009-04-07 2010-10-14 Zf Friedrichshafen Ag Transmission device having at least one shift element that can be actuated by means of an actuator
FR2993949A1 (en) * 2012-07-25 2014-01-31 Renault Sa Electrohydraulic device for controlling clutch of automatic gear box of car, has mechanical converter arranged to reduce rotation movement of electrical motor and its transformation into thrust on control piston of transmitting jack
CN108443446A (en) * 2018-04-26 2018-08-24 盐城工业职业技术学院 A kind of spinning lathe head case
FR3076329A1 (en) * 2018-01-03 2019-07-05 Valeo Embrayages CLUTCH ACTUATOR

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010115772A1 (en) * 2009-04-07 2010-10-14 Zf Friedrichshafen Ag Transmission device having at least one shift element that can be actuated by means of an actuator
US8601893B2 (en) 2009-04-07 2013-12-10 Zf Friedrichshafen Ag Transmission device having at least one shift element that can be actuated by means of an actuator
FR2993949A1 (en) * 2012-07-25 2014-01-31 Renault Sa Electrohydraulic device for controlling clutch of automatic gear box of car, has mechanical converter arranged to reduce rotation movement of electrical motor and its transformation into thrust on control piston of transmitting jack
FR3076329A1 (en) * 2018-01-03 2019-07-05 Valeo Embrayages CLUTCH ACTUATOR
CN108443446A (en) * 2018-04-26 2018-08-24 盐城工业职业技术学院 A kind of spinning lathe head case

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Legal Events

Date Code Title Description
OR8 Request for search as to paragraph 43 lit. 1 sentence 1 patent law
8105 Search report available
8110 Request for examination paragraph 44
R016 Response to examination communication
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee

Effective date: 20140301