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ITBO910118A1 - Cambio di velocita' a comando desmodromico. - Google Patents

Cambio di velocita' a comando desmodromico.

Info

Publication number
ITBO910118A1
ITBO910118A1 IT000118A ITBO910118A ITBO910118A1 IT BO910118 A1 ITBO910118 A1 IT BO910118A1 IT 000118 A IT000118 A IT 000118A IT BO910118 A ITBO910118 A IT BO910118A IT BO910118 A1 ITBO910118 A1 IT BO910118A1
Authority
IT
Italy
Prior art keywords
speed change
desmodromic control
desmodromic
control
speed
Prior art date
Application number
IT000118A
Other languages
English (en)
Inventor
Giancarlo Morbidelli
Original Assignee
Morbidelli Spa
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 Morbidelli Spa filed Critical Morbidelli Spa
Priority to ITBO910118A priority Critical patent/IT1246927B/it
Publication of ITBO910118A0 publication Critical patent/ITBO910118A0/it
Priority to US07/861,652 priority patent/US5214974A/en
Priority to JP4091082A priority patent/JPH05149393A/ja
Priority to EP92830179A priority patent/EP0508967A1/en
Publication of ITBO910118A1 publication Critical patent/ITBO910118A1/it
Application granted granted Critical
Publication of IT1246927B publication Critical patent/IT1246927B/it

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
    • F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
    • F16H63/30—Constructional features of the final output mechanisms
    • 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
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
    • F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
    • F16H3/083—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts with radially acting and axially controlled clutching members, e.g. sliding keys
    • 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
    • F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
    • F16H63/08—Multiple final output mechanisms being moved by a single common final actuating mechanism
    • F16H63/16—Multiple final output mechanisms being moved by a single common final actuating mechanism the final output mechanisms being successively actuated by progressive movement of the final actuating mechanism
    • 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
    • F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
    • F16H63/30—Constructional features of the final output mechanisms
    • F16H2063/3093—Final output elements, i.e. the final elements to establish gear ratio, e.g. dog clutches or other means establishing coupling to shaft
    • F16H2063/3096—Sliding keys as final output elements; Details thereof
    • 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
    • Y10T74/19377—Slidable keys or clutches
    • Y10T74/19414—Single clutch shaft
    • Y10T74/19419—Progressive
    • Y10T74/19442—Single key
    • Y10T74/19451—Spur gears
    • Y10T74/1946—Sliding clutch carrier
    • 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
    • Y10T74/19377—Slidable keys or clutches
    • Y10T74/19414—Single clutch shaft
    • Y10T74/19419—Progressive
    • Y10T74/19442—Single key
    • Y10T74/19451—Spur gears
    • Y10T74/19465—Sliding clutch operator

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structure Of Transmissions (AREA)
  • Gear-Shifting Mechanisms (AREA)
ITBO910118A 1991-04-12 1991-04-12 Cambio di velocita' a comando desmodromico. IT1246927B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
ITBO910118A IT1246927B (it) 1991-04-12 1991-04-12 Cambio di velocita' a comando desmodromico.
US07/861,652 US5214974A (en) 1991-04-12 1992-04-01 Desmodromic-type change gear
JP4091082A JPH05149393A (ja) 1991-04-12 1992-04-10 変速装置
EP92830179A EP0508967A1 (en) 1991-04-12 1992-04-10 Gear shifting mechanism of the desmodromic type

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITBO910118A IT1246927B (it) 1991-04-12 1991-04-12 Cambio di velocita' a comando desmodromico.

Publications (3)

Publication Number Publication Date
ITBO910118A0 ITBO910118A0 (it) 1991-04-12
ITBO910118A1 true ITBO910118A1 (it) 1992-10-12
IT1246927B IT1246927B (it) 1994-11-29

Family

ID=11337400

Family Applications (1)

Application Number Title Priority Date Filing Date
ITBO910118A IT1246927B (it) 1991-04-12 1991-04-12 Cambio di velocita' a comando desmodromico.

Country Status (4)

Country Link
US (1) US5214974A (it)
EP (1) EP0508967A1 (it)
JP (1) JPH05149393A (it)
IT (1) IT1246927B (it)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR9400394A (pt) * 1994-01-31 1995-12-05 Equipamentos Clark Ltda Mecanismo de mudança de engrenamento de pares de engrenagens constantemente engrenados e de atuação mutuamente exclusiva aplicado em transmissões automotivas ou de máquinas, de engate automático ou manual
WO2000008357A1 (en) * 1998-08-04 2000-02-17 Preload International Limited Method and apparatus for controlling the engagement and disengagement of gear wheels
GB9918642D0 (en) * 1999-08-06 1999-10-13 Ricardo Mtc Limited Gearboxes
DE19938934A1 (de) * 1999-08-17 2001-04-12 Inst Maschinenelemente Uni Stu Getriebe
US6450054B1 (en) * 2001-01-09 2002-09-17 Tianfu Li Transmission mechanism
WO2002099313A1 (fr) * 2001-06-05 2002-12-12 Valeo Dispositif de verrouillage des pignons de transmission
FR2862366B1 (fr) * 2003-11-18 2006-12-15 Peugeot Citroen Automobiles Sa Dispositif de commande d'un rapport d'une boite de vitesses.
CN100412402C (zh) * 2004-01-14 2008-08-20 蒂姆肯公司 一种机电档位选择器
FR2865784B1 (fr) * 2004-02-03 2007-05-04 Peugeot Citroen Automobiles Sa Dispositif de crabotage radial de boite de vitesses.
US7997159B2 (en) * 2006-10-26 2011-08-16 Schaeffler Kg Gear selection assembly with nested differentially rotatable tube
DE102008000638B4 (de) * 2008-03-13 2022-05-25 Zf Friedrichshafen Ag Betätigungseinrichtung zum Betätigen zumindest einer Schalteinrichtung und Verfahren zum Montieren und Demontieren derselben
DE102008000643B4 (de) * 2008-03-13 2022-02-17 Zf Friedrichshafen Ag Anordnung zum Schalten von zumindest einem Losrad an einer zugeordneten Welle eines Getriebes
JP5184942B2 (ja) * 2008-03-31 2013-04-17 本田技研工業株式会社 多段変速機
JP5086870B2 (ja) * 2008-03-31 2012-11-28 本田技研工業株式会社 多段変速機
GB2461283B (en) * 2008-06-25 2011-01-12 Lotus Car A transmission unit
JP5086956B2 (ja) * 2008-09-25 2012-11-28 本田技研工業株式会社 多段変速機
US8302501B2 (en) 2008-09-25 2012-11-06 Honda Motor Co., Ltd. Multistage transmission
CA2762778A1 (en) * 2009-05-19 2010-11-25 Ut Global Co., Ltd. Multistage automatic transmission
JP2012215236A (ja) * 2011-03-31 2012-11-08 Honda Motor Co Ltd 多段変速機
CN102518755A (zh) * 2011-12-22 2012-06-27 徐铭 无拨叉内置直滑变速器
KR101249813B1 (ko) * 2012-08-31 2013-04-02 한은수 기어 이동 어셈블리 및 그를 구비하는 변속기
CN104696481A (zh) * 2014-09-30 2015-06-10 安徽鸿远机电科技有限公司 一种传动齿轮滑移装置
WO2016199156A1 (en) * 2015-06-08 2016-12-15 Lml Ltd. An engine with motorised gear shifting and low force actuation clutch for two wheelers
CN106763732A (zh) * 2016-11-15 2017-05-31 重庆坤峰机械锻造有限公司 内置式换挡组件、多级换挡装置及变速器
CN108825725A (zh) * 2016-11-29 2018-11-16 江苏华源节水股份有限公司 一种中小型喷灌机变速箱
US10138947B2 (en) 2017-02-16 2018-11-27 GM Global Technology Operations LLC Radially applied dog clutch with bi-directional ratcheting for a vehicle transmission

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL63178C (it) * 1900-01-01
US1410347A (en) * 1920-05-03 1922-03-21 George F Pope Change-speed gearing
US1872862A (en) * 1928-06-06 1932-08-23 Wise Patent And Dev Company Constant mesh gear electric motor transmission
NL217002A (it) * 1956-05-28 1962-07-16
US4141424A (en) * 1976-09-28 1979-02-27 Kubota Ltd. Transmission for tractors
US4395240A (en) * 1981-01-05 1983-07-26 Ourboard Marine Corporation Marine propulsion lower unit with ball clutch mechanism
JPS62288750A (ja) * 1986-06-04 1987-12-15 Iseki & Co Ltd 変速ギヤ伝動装置
US4987790A (en) * 1987-02-26 1991-01-29 Weismann Peter H Transmission

Also Published As

Publication number Publication date
ITBO910118A0 (it) 1991-04-12
US5214974A (en) 1993-06-01
EP0508967A1 (en) 1992-10-14
IT1246927B (it) 1994-11-29
JPH05149393A (ja) 1993-06-15

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970430