CA2525532C - Additive gearshift with differential gears - Google Patents

Additive gearshift with differential gears Download PDF

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Publication number
CA2525532C
CA2525532C CA002525532A CA2525532A CA2525532C CA 2525532 C CA2525532 C CA 2525532C CA 002525532 A CA002525532 A CA 002525532A CA 2525532 A CA2525532 A CA 2525532A CA 2525532 C CA2525532 C CA 2525532C
Authority
CA
Canada
Prior art keywords
state
rotating shaft
output
clutches
shaft
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
CA002525532A
Other languages
English (en)
French (fr)
Other versions
CA2525532A1 (en
Inventor
Stefano Cavicchioli
Carlo Cavicchioli
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
Application filed by Individual filed Critical Individual
Publication of CA2525532A1 publication Critical patent/CA2525532A1/en
Application granted granted Critical
Publication of CA2525532C publication Critical patent/CA2525532C/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
    • F16H37/06—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
    • 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
    • Y10T74/19023—Plural power paths to and/or from gearing
    • 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
    • Y10T74/19023—Plural power paths to and/or from gearing
    • Y10T74/19051—Single driven plural drives

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structure Of Transmissions (AREA)
  • Retarders (AREA)
  • Transmission Devices (AREA)
  • Medicinal Preparation (AREA)
CA002525532A 2003-06-16 2003-06-16 Additive gearshift with differential gears Expired - Fee Related CA2525532C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IT2003/000373 WO2004097259A1 (en) 2003-06-16 2003-06-16 Additive gearshift with differential gears

Publications (2)

Publication Number Publication Date
CA2525532A1 CA2525532A1 (en) 2004-11-11
CA2525532C true CA2525532C (en) 2009-09-08

Family

ID=33397892

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002525532A Expired - Fee Related CA2525532C (en) 2003-06-16 2003-06-16 Additive gearshift with differential gears

Country Status (10)

Country Link
US (1) US7217213B2 (https=)
EP (1) EP1633996B1 (https=)
JP (1) JP4469287B2 (https=)
AT (1) ATE449272T1 (https=)
AU (1) AU2003237624B2 (https=)
CA (1) CA2525532C (https=)
DE (1) DE60330193D1 (https=)
DK (1) DK1633996T3 (https=)
ES (1) ES2340263T3 (https=)
WO (1) WO2004097259A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4833761B2 (ja) * 2006-07-31 2011-12-07 日本電産サンキョー株式会社 駆動装置
JP6277589B2 (ja) * 2013-03-11 2018-02-14 株式会社リコー 駆動伝達装置およびその駆動伝達装置を備えた画像形成装置
US11073198B1 (en) * 2020-04-27 2021-07-27 Steering Solutions Ip Holding Corporation Dual motor dual epicyclical gearbox with coupled annulus with external teeth
US20250050436A1 (en) * 2023-04-26 2025-02-13 Black & Decker Inc. Miter saw with multiple motors

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2924991A (en) * 1955-04-14 1960-02-16 Lowell Taylor E Speed-torque converter
US3572167A (en) * 1969-04-28 1971-03-23 White Motor Corp Transmission combining gearset with planetary gearing
DE2004694A1 (de) * 1970-02-03 1971-08-12 Kern K Stufenloses Überlagerungsgetriebe mit entlastetem Hilfsgetnebe
US4022083A (en) * 1973-03-14 1977-05-10 Fa. Zahnraederfabrik Renk Ag Drive system for connecting two drive shafts to a single output shaft, as in a propeller drive for a watercraft
DE2514029B2 (de) * 1975-03-29 1977-07-21 Elastisch gelagerter kupplungsteil
US4700589A (en) * 1986-02-14 1987-10-20 Coronel Paul K Coronel radiant drive systems
GB8625712D0 (en) * 1986-10-28 1987-03-18 Westland Plc Transmission system
US5259823A (en) * 1987-04-13 1993-11-09 Coronel Paul K Transmissions
US5009621A (en) * 1989-03-20 1991-04-23 Brunswick Corporation Torque splitting drive train mechanism for a dual counterrotating propeller marine drive system
FI951757A0 (fi) * 1995-04-12 1995-04-12 Jetromatic Dev Plan Oy Anordning foer kraftoeverfoering
US5662009A (en) * 1995-10-16 1997-09-02 Palmer; Leon Robert Drive mechanism providing an oscillatory-rotational-drive input and a reversible rotational-driven-output
DE19850549A1 (de) * 1998-11-03 2000-05-04 Bosch Gmbh Robert Getriebe für ein Kraftfahrzeug, insbesondere Doppelkupplungs-Schaltgetriebe, und Verfahren zum Betreiben des Getriebes
FR2813368A1 (fr) * 2000-08-23 2002-03-01 Jean Claude Kapikian Systeme de transmission a rapport variables et continus
US6895835B2 (en) * 2000-09-19 2005-05-24 Alan M. Cordeiro Method of improving performance in a motor-driven system
JP2002276797A (ja) * 2001-03-15 2002-09-25 Hitachi Ltd 自動変速機
JP3988428B2 (ja) * 2001-10-09 2007-10-10 株式会社日立製作所 自動変速機，制御装置、および自動車

Also Published As

Publication number Publication date
ES2340263T3 (es) 2010-06-01
CA2525532A1 (en) 2004-11-11
AU2003237624A1 (en) 2004-11-23
AU2003237624B2 (en) 2010-09-09
WO2004097259A1 (en) 2004-11-11
JP2006527820A (ja) 2006-12-07
US20050101427A1 (en) 2005-05-12
ATE449272T1 (de) 2009-12-15
EP1633996A1 (en) 2006-03-15
DK1633996T3 (da) 2010-04-06
US7217213B2 (en) 2007-05-15
JP4469287B2 (ja) 2010-05-26
EP1633996B1 (en) 2009-11-18
DE60330193D1 (de) 2009-12-31

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20150616