DE10393308D2 - Continuously adjustable transmission - Google Patents

Continuously adjustable transmission

Info

Publication number
DE10393308D2
DE10393308D2 DE10393308A DE10393308A DE10393308D2 DE 10393308 D2 DE10393308 D2 DE 10393308D2 DE 10393308 A DE10393308 A DE 10393308A DE 10393308 A DE10393308 A DE 10393308A DE 10393308 D2 DE10393308 D2 DE 10393308D2
Authority
DE
Germany
Prior art keywords
continuously adjustable
adjustable transmission
transmission
continuously
adjustable
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.)
Expired - Fee Related
Application number
DE10393308A
Other languages
German (de)
Other versions
DE10393308A5 (en
Inventor
Ulrich Rohs
Werner Brandwitte
Chirstopf Draeger
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.)
Individual
Original Assignee
Individual
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
Priority claimed from DE10303896A external-priority patent/DE10303896A1/en
Application filed by Individual filed Critical Individual
Priority to DE10393308A priority Critical patent/DE10393308D2/en
Priority claimed from PCT/DE2003/003247 external-priority patent/WO2004031617A2/en
Application granted granted Critical
Publication of DE10393308D2 publication Critical patent/DE10393308D2/en
Publication of DE10393308A5 publication Critical patent/DE10393308A5/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • F16H37/021—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings toothed gearing combined with continuous variable friction gearing
    • F16H37/022—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings toothed gearing combined with continuous variable friction gearing the toothed gearing having orbital motion
    • 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
    • F16H15/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members
    • F16H15/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members without members having orbital motion
    • F16H15/04—Gearings providing a continuous range of gear ratios
    • F16H15/42—Gearings providing a continuous range of gear ratios in which two members co-operate by means of rings or by means of parts of endless flexible members pressed between the first mentioned members
    • 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
    • F16H37/021—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings toothed gearing combined with continuous variable friction 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
    • F16H37/0853—CVT using friction between rotary members having a first member of uniform effective diameter cooperating with different parts of a second member
    • 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
    • F16H48/00—Differential gearings
    • F16H48/06—Differential gearings with gears having orbital motion
    • F16H48/08—Differential gearings with gears having orbital motion comprising bevel gears
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19219—Interchangeably locked
    • Y10T74/19293—Longitudinally slidable
    • Y10T74/19335—Single spur gear
    • Y10T74/1934—Tumbler and cone
    • Y10T74/19344—Multiple cone

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • Friction Gearing (AREA)
DE10393308A 2002-09-30 2003-09-29 Continuously adjustable transmission Expired - Fee Related DE10393308D2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE10393308A DE10393308D2 (en) 2002-09-30 2003-09-29 Continuously adjustable transmission

Applications Claiming Priority (14)

Application Number Priority Date Filing Date Title
DE10245897 2002-09-30
DE10245897.9 2002-09-30
DE10246655 2002-10-07
DE10246655.6 2002-10-07
DE10303896.5 2003-01-30
DE10303896A DE10303896A1 (en) 2002-09-30 2003-01-30 Transmission unit has torque adjustment drive fed with energy from source turning gear train of gear unit.
DE10303891A DE10303891A1 (en) 2002-09-30 2003-01-30 Gear system, e.g. for power transmission, comprises thruster unit pressing, with variable force, with running surface of one conical element against friction ring
DE10303891.4 2003-01-30
DE10304094.3 2003-01-31
DE10304094 2003-01-31
DE10323109 2003-05-20
DE10323109.9 2003-05-20
DE10393308A DE10393308D2 (en) 2002-09-30 2003-09-29 Continuously adjustable transmission
PCT/DE2003/003247 WO2004031617A2 (en) 2002-09-30 2003-09-29 Gearbox consisting of infinitely variable adjustable partial gear mechanisms

Publications (2)

Publication Number Publication Date
DE10393308D2 true DE10393308D2 (en) 2005-06-02
DE10393308A5 DE10393308A5 (en) 2011-07-14

Family

ID=56290490

Family Applications (1)

Application Number Title Priority Date Filing Date
DE10393308A Expired - Fee Related DE10393308D2 (en) 2002-09-30 2003-09-29 Continuously adjustable transmission

Country Status (2)

Country Link
CN (1) CN1568406B (en)
DE (1) DE10393308D2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102695625B (en) * 2010-03-08 2015-08-05 爱信艾达株式会社 Hybrid drive
CN102562980A (en) * 2012-02-24 2012-07-11 北京理工大学 Hydraulic stepping-up type traction transmission device
CN102635677A (en) * 2012-05-09 2012-08-15 北京理工大学 Traction drive continuously variable transmission
CN102635676A (en) * 2012-05-09 2012-08-15 北京理工大学 Double-cone hydraulic tightening type traction transmission device
DE102012021171A1 (en) 2012-10-29 2014-04-30 Ulrich Rohs bevel friction ring gearing
DE102015200798B3 (en) 2015-01-20 2016-06-16 Schaeffler Technologies AG & Co. KG Gear arrangement for an electric motor of a vehicle and vehicle with the gear assembly
CN105202156B (en) * 2015-10-21 2018-03-16 湖南远扬煤机制造有限公司 A kind of cone roller formula dish brake and single-stage soft start stepless speed regulating case
CN107289082B (en) * 2016-03-30 2021-11-30 罗伯特·博世有限公司 Conical ring type stepless gearbox

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3375733A (en) * 1966-01-10 1968-04-02 Deere & Co Combined variable speed and planetary drive
US4238976A (en) * 1978-10-19 1980-12-16 Vadetec Corporation Infinitely variable power transmission and system
JPS60116959A (en) * 1983-11-28 1985-06-24 Toyota Central Res & Dev Lab Inc Continuously variable transmission for car
GB2180020A (en) * 1985-09-03 1987-03-18 Ford Motor Co Continuously variable transmission combining chain and V-belt drives with hydrokinetic torque converter
US4955852A (en) * 1988-07-07 1990-09-11 Toyota Jidosha Kabushiki Kaisha Planetary gear mechanism having means for accurate alignment of sun gear
US5924953A (en) * 1997-05-21 1999-07-20 Rohs; Ulrich Friction cone gearing

Also Published As

Publication number Publication date
CN1568406B (en) 2011-10-05
DE10393308A5 (en) 2011-07-14
CN1568406A (en) 2005-01-19

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Legal Events

Date Code Title Description
8181 Inventor (new situation)

Inventor name: DRAEGER, CHRISTOPH, 52459 INDEN, DE

Inventor name: ROHS, ULRICH, DR.-ING., 52351 DUEREN, DE

Inventor name: BRANDWITTE, WERNER, 52379 LANGERWEHE, DE

8110 Request for examination paragraph 44
R079 Amendment of ipc main class

Free format text: PREVIOUS MAIN CLASS: F16H0015380000

Ipc: F16H0037020000

Effective date: 20110706

Free format text: PREVIOUS MAIN CLASS: F16H0015380000

Ipc: F16H0037020000

Free format text: PREVIOUS MAIN CLASS: F16H0015380000

Ipc: F16H0037000000

Effective date: 20110630

Free format text: PREVIOUS MAIN CLASS: F16H0037000000

Ipc: F16H0037020000

Effective date: 20110706

R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee