WO2001044685A3 - Differential - Google Patents

Differential Download PDF

Info

Publication number
WO2001044685A3
WO2001044685A3 PCT/EP2000/012557 EP0012557W WO0144685A3 WO 2001044685 A3 WO2001044685 A3 WO 2001044685A3 EP 0012557 W EP0012557 W EP 0012557W WO 0144685 A3 WO0144685 A3 WO 0144685A3
Authority
WO
WIPO (PCT)
Prior art keywords
differential
gears
planetary
planetary gears
sun
Prior art date
Application number
PCT/EP2000/012557
Other languages
German (de)
French (fr)
Other versions
WO2001044685A2 (en
Inventor
Michael Butsch
Original Assignee
Michael Butsch
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 DE1999160656 external-priority patent/DE19960656A1/en
Priority claimed from DE2000101963 external-priority patent/DE10001963A1/en
Application filed by Michael Butsch filed Critical Michael Butsch
Priority to EP00987388A priority Critical patent/EP1238212A2/en
Priority to AU23649/01A priority patent/AU2364901A/en
Publication of WO2001044685A2 publication Critical patent/WO2001044685A2/en
Publication of WO2001044685A3 publication Critical patent/WO2001044685A3/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
    • F16H9/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members
    • F16H9/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion
    • F16H9/04—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes
    • F16H9/12—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes engaging a pulley built-up out of relatively axially-adjustable parts in which the belt engages the opposite flanges of the pulley directly without interposed belt-supporting members
    • F16H9/16—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes engaging a pulley built-up out of relatively axially-adjustable parts in which the belt engages the opposite flanges of the pulley directly without interposed belt-supporting members using two pulleys, both built-up out of adjustable conical parts
    • 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
    • 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
    • F16H2037/088—Power split variators with summing differentials, with the input of the CVT connected or connectable to the input shaft

Abstract

The invention relates to a differential for combining two torques (M1, M2), consisting of two simle planetary gears (P1, P2) with sun (16) and planetary elements (15, 18) and ring gears (17, 19).The simple planetary gears (P1, P2) have a common sun wheel shaft (2.1).
PCT/EP2000/012557 1999-12-15 2000-12-12 Differential WO2001044685A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP00987388A EP1238212A2 (en) 1999-12-15 2000-12-12 Differential
AU23649/01A AU2364901A (en) 1999-12-15 2000-12-12 Differential

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE1999160656 DE19960656A1 (en) 1999-12-15 1999-12-15 Continuously variable automatic transmission
DE19960656.0 1999-12-15
DE10001963.3 2000-01-18
DE2000101963 DE10001963A1 (en) 2000-01-18 2000-01-18 Differential of two planetary gears has sun, planets, hollow wheels, and shared sun wheel shaft

Publications (2)

Publication Number Publication Date
WO2001044685A2 WO2001044685A2 (en) 2001-06-21
WO2001044685A3 true WO2001044685A3 (en) 2002-02-14

Family

ID=26003910

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2000/012557 WO2001044685A2 (en) 1999-12-15 2000-12-12 Differential

Country Status (3)

Country Link
EP (1) EP1238212A2 (en)
AU (1) AU2364901A (en)
WO (1) WO2001044685A2 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3670594A (en) * 1970-01-26 1972-06-20 North American Rockwell Infinitely variable planetary transmission
GB2136069A (en) * 1983-03-04 1984-09-12 Schweizerische Lokomotiv A drive system with variable overall transmission ratio
US5827146A (en) * 1996-01-18 1998-10-27 Kwang Yang Motor Co., Ltd. Dual transmission for motorcycles
US5980411A (en) * 1996-04-30 1999-11-09 Steyr-Daimler-Puch Aktiengesellschaft Process for controlling the couplings of a hydrostatic and mechanical torque division gearing

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1211317B (en) 1987-09-23 1989-10-12 Autec Ricerche E Applic Ind S CONTINUOUS SPEED VARIATOR WITH EXPANDABLE PULLEYS

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3670594A (en) * 1970-01-26 1972-06-20 North American Rockwell Infinitely variable planetary transmission
GB2136069A (en) * 1983-03-04 1984-09-12 Schweizerische Lokomotiv A drive system with variable overall transmission ratio
US5827146A (en) * 1996-01-18 1998-10-27 Kwang Yang Motor Co., Ltd. Dual transmission for motorcycles
US5980411A (en) * 1996-04-30 1999-11-09 Steyr-Daimler-Puch Aktiengesellschaft Process for controlling the couplings of a hydrostatic and mechanical torque division gearing

Also Published As

Publication number Publication date
AU2364901A (en) 2001-06-25
WO2001044685A2 (en) 2001-06-21
EP1238212A2 (en) 2002-09-11

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