WO2004031617A3 - Gearbox consisting of infinitely variable adjustable partial gear mechanisms - Google Patents

Gearbox consisting of infinitely variable adjustable partial gear mechanisms Download PDF

Info

Publication number
WO2004031617A3
WO2004031617A3 PCT/DE2003/003247 DE0303247W WO2004031617A3 WO 2004031617 A3 WO2004031617 A3 WO 2004031617A3 DE 0303247 W DE0303247 W DE 0303247W WO 2004031617 A3 WO2004031617 A3 WO 2004031617A3
Authority
WO
WIPO (PCT)
Prior art keywords
partial gear
infinitely variable
adjustable partial
gear mechanisms
variable adjustable
Prior art date
Application number
PCT/DE2003/003247
Other languages
German (de)
French (fr)
Other versions
WO2004031617A2 (en
Inventor
Ulrich Rohs
Werner Brandwitte
Christoph Draeger
Original Assignee
Ulrich Rohs
Werner Brandwitte
Christoph Draeger
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 Ulrich Rohs, Werner Brandwitte, Christoph Draeger filed Critical Ulrich Rohs
Priority to CN038011875A priority Critical patent/CN1568406B/en
Priority to DE10393308A priority patent/DE10393308D2/en
Priority to AU2003271546A priority patent/AU2003271546A1/en
Priority to BR0307386A priority patent/BR0307386A/en
Priority to PCT/DE2003/003247 priority patent/WO2004031617A2/en
Publication of WO2004031617A2 publication Critical patent/WO2004031617A2/en
Publication of WO2004031617A3 publication Critical patent/WO2004031617A3/en

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
    • F16H37/06—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
    • 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
    • F16H37/06—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
    • F16H37/086—CVT using two coaxial friction members cooperating with at least one intermediate friction member

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structure Of Transmissions (AREA)
  • Friction Gearing (AREA)
  • Transmission Devices (AREA)

Abstract

A gearbox comprising an infinitely variable adjustable partial gear mechanism, consisting of two parallel mounted gear trains. The infinitely adjustable partial gear mechanism is provided in a first gear train of said two gear trains.
PCT/DE2003/003247 2002-09-30 2003-09-29 Gearbox consisting of infinitely variable adjustable partial gear mechanisms WO2004031617A2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CN038011875A CN1568406B (en) 2002-09-30 2003-09-29 Infinitely variable adjustable gearbox
DE10393308A DE10393308D2 (en) 2002-09-30 2003-09-29 Continuously adjustable transmission
AU2003271546A AU2003271546A1 (en) 2002-09-30 2003-09-29 Gearbox consisting of infinitely variable adjustable partial gear mechanisms
BR0307386A BR0307386A (en) 2002-09-30 2003-09-29 Transmission with regulation without graduation
PCT/DE2003/003247 WO2004031617A2 (en) 2002-09-30 2003-09-29 Gearbox consisting of infinitely variable adjustable partial gear mechanisms

Applications Claiming Priority (13)

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.
DE10303891.4 2003-01-30
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
DE10304094.3 2003-01-31
DE10304094 2003-01-31
DE10323109.9 2003-05-20
DE10323109 2003-05-20
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
WO2004031617A2 WO2004031617A2 (en) 2004-04-15
WO2004031617A3 true WO2004031617A3 (en) 2004-08-12

Family

ID=34468561

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2003/003247 WO2004031617A2 (en) 2002-09-30 2003-09-29 Gearbox consisting of infinitely variable adjustable partial gear mechanisms

Country Status (3)

Country Link
AU (1) AU2003271546A1 (en)
BR (1) BR0307386A (en)
WO (1) WO2004031617A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006023648B4 (en) * 2006-05-18 2009-08-13 Getrag-Ford Transmissions Gmbh Pressing device for a cone ring gear
DE102012021171A1 (en) 2012-10-29 2014-04-30 Ulrich Rohs bevel friction ring gearing

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0942199A2 (en) * 1998-03-13 1999-09-15 Isuzu Motors Limited Toroidal continuous variable transmission
JP2000130531A (en) * 1998-10-29 2000-05-12 Isuzu Motors Ltd Continuously variable transmission
US6287232B1 (en) * 1998-12-15 2001-09-11 Nissan Motor Co., Ltd. Non-finite speed ratio continuously variable transmission device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0942199A2 (en) * 1998-03-13 1999-09-15 Isuzu Motors Limited Toroidal continuous variable transmission
JP2000130531A (en) * 1998-10-29 2000-05-12 Isuzu Motors Ltd Continuously variable transmission
US6287232B1 (en) * 1998-12-15 2001-09-11 Nissan Motor Co., Ltd. Non-finite speed ratio continuously variable transmission device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 2000, no. 08 6 October 2000 (2000-10-06) *

Also Published As

Publication number Publication date
WO2004031617A2 (en) 2004-04-15
BR0307386A (en) 2004-11-09
AU2003271546A1 (en) 2004-04-23
AU2003271546A8 (en) 2004-04-23

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