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DE112012002112A5 - Stepless transmission - Google Patents

Stepless transmission Download PDF

Info

Publication number
DE112012002112A5
DE112012002112A5 DE112012002112.6T DE112012002112T DE112012002112A5 DE 112012002112 A5 DE112012002112 A5 DE 112012002112A5 DE 112012002112 T DE112012002112 T DE 112012002112T DE 112012002112 A5 DE112012002112 A5 DE 112012002112A5
Authority
DE
Germany
Prior art keywords
stepless transmission
stepless
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Withdrawn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
DE112012002112.6T
Other languages
German (de)
Inventor
Maximilian Podschwadt
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 DE112012002112A5 publication Critical patent/DE112012002112A5/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Withdrawn legal-status Critical Current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
    • 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
    • F16H61/66—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 specially adapted for continuously variable gearings
    • F16H61/662—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 specially adapted for continuously variable gearings with endless flexible members
    • F16H61/66272—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 specially adapted for continuously variable gearings with endless flexible members characterised by means for controlling the torque transmitting capability of the gearing
    • 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
    • F16H61/66—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 specially adapted for continuously variable gearings
    • F16H61/664—Friction gearings
    • F16H61/6649—Friction gearings characterised by the means for controlling the torque transmitting capability of the gearing
    • 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
    • F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
    • F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
    • F16H37/06—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
    • F16H37/08—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing
    • F16H37/0833—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths
    • F16H37/084—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths at least one power path being a continuously variable transmission, i.e. CVT
    • F16H37/0846—CVT using endless flexible members

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • Control Of Transmission Device (AREA)
DE112012002112.6T 2011-05-16 2012-04-24 Stepless transmission Withdrawn DE112012002112A5 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102011101559 2011-05-16
DE102011101559.4 2011-05-16
PCT/DE2012/000417 WO2012155875A1 (en) 2011-05-16 2012-04-24 Infinitely variable change-speed gearing

Publications (1)

Publication Number Publication Date
DE112012002112A5 true DE112012002112A5 (en) 2014-02-13

Family

ID=46201048

Family Applications (2)

Application Number Title Priority Date Filing Date
DE112012002112.6T Withdrawn DE112012002112A5 (en) 2011-05-16 2012-04-24 Stepless transmission
DE201210206717 Withdrawn DE102012206717A1 (en) 2011-05-16 2012-04-24 Stepless transmission

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE201210206717 Withdrawn DE102012206717A1 (en) 2011-05-16 2012-04-24 Stepless transmission

Country Status (2)

Country Link
DE (2) DE112012002112A5 (en)
WO (1) WO2012155875A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9890856B2 (en) * 2013-07-26 2018-02-13 Honda Motor Co., Ltd. Hydraulic pressure supply apparatus for vehicle

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4228691A (en) * 1977-03-01 1980-10-21 Borg-Warner Corporation Variable pulley transmission
US4608031A (en) * 1985-05-23 1986-08-26 General Motors Corporation Control system for a continuously variable transmission
US4731044A (en) * 1985-12-18 1988-03-15 Borg-Warner Automotive, Inc. Tension sensor and control arrangement for a continuously variable transmission
US4747809A (en) * 1987-06-15 1988-05-31 General Motors Corporation Hydraulic control for a continuously variable transmission
DE3938539A1 (en) * 1989-11-21 1991-06-06 Ford Werke Ag CONTROL SYSTEM FOR A CONTINUOUSLY ADJUSTABLE CONE DISC BELT GEARBOX
DE10358114A1 (en) * 2002-12-23 2004-07-01 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Power-branched gearbox with continuously adjustable ratio has at least two ratio ranges that differ only in conversion ratio between input shaft of parallel discrete gearbox and output shaft
DE102004007103B4 (en) * 2003-02-20 2019-06-13 Schaeffler Technologies AG & Co. KG Method and device for adapting a clutch torque
US7686735B2 (en) * 2006-04-19 2010-03-30 Luk Lamellen Und Kupplungsbau Betelligungs Kg Continuously variable power-branched transmission, and a method for regulating a continuously variable power-branched transmission

Also Published As

Publication number Publication date
WO2012155875A1 (en) 2012-11-22
DE102012206717A1 (en) 2012-11-22

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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: 20131218

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

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

Effective date: 20140218

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

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

Effective date: 20140218

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

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

Effective date: 20131218

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: 20150415

R005 Application deemed withdrawn due to failure to request examination