IT7822437A0 - Cambio presentante una gamma estesa di rapporti di velocita'. - Google Patents

Cambio presentante una gamma estesa di rapporti di velocita'.

Info

Publication number
IT7822437A0
IT7822437A0 IT7822437A IT2243778A IT7822437A0 IT 7822437 A0 IT7822437 A0 IT 7822437A0 IT 7822437 A IT7822437 A IT 7822437A IT 2243778 A IT2243778 A IT 2243778A IT 7822437 A0 IT7822437 A0 IT 7822437A0
Authority
IT
Italy
Prior art keywords
speed ratios
extended range
gearbox
features
gearbox features
Prior art date
Application number
IT7822437A
Other languages
English (en)
Other versions
IT1094426B (it
Original Assignee
Eaton Corp
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 Eaton Corp filed Critical Eaton Corp
Publication of IT7822437A0 publication Critical patent/IT7822437A0/it
Application granted granted Critical
Publication of IT1094426B publication Critical patent/IT1094426B/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
    • 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
    • F16H3/087—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 characterised by the disposition of the gears
    • F16H3/093—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 characterised by the disposition of the gears with two or more countershafts
    • F16H3/095—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 characterised by the disposition of the gears with two or more countershafts with means for ensuring an even distribution of torque between the countershafts
    • 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
    • Y10T74/19233—Plurality of counter shafts
    • 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
    • Y10T74/19386—Multiple clutch shafts
    • Y10T74/194—Selective
    • 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
    • Y10T74/19386—Multiple clutch shafts
    • Y10T74/19405—Multiple forward and reverse
    • 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
    • Y10T74/1947—Selective
    • Y10T74/19474—Multiple key
    • Y10T74/19479—Spur gears

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structure Of Transmissions (AREA)
IT22437/78A 1977-04-18 1978-04-18 Cambio presentante una gamma estesa di rapporti di velocita' IT1094426B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/788,479 US4152949A (en) 1977-04-18 1977-04-18 Extended range transmission

Publications (2)

Publication Number Publication Date
IT7822437A0 true IT7822437A0 (it) 1978-04-18
IT1094426B IT1094426B (it) 1985-08-02

Family

ID=25144622

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22437/78A IT1094426B (it) 1977-04-18 1978-04-18 Cambio presentante una gamma estesa di rapporti di velocita'

Country Status (6)

Country Link
US (1) US4152949A (it)
DE (1) DE2758506A1 (it)
FR (1) FR2396214A1 (it)
GB (1) GB1591973A (it)
IT (1) IT1094426B (it)
SE (1) SE438896B (it)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4269077A (en) * 1978-10-30 1981-05-26 Eaton Corporation Change gear transmission
US4388838A (en) * 1980-07-03 1983-06-21 Eaton Corporation Multiple countershaft simple transmission
AU7366581A (en) * 1980-08-14 1982-02-18 Automotive Products Ltd. Transmission
US4735109A (en) * 1981-07-27 1988-04-05 Eaton Corporation Semi-blocked transmission
AU537361B2 (en) * 1981-07-29 1984-06-21 Kubota Ltd. Transmission with multiple shafts and clutches
US4640145A (en) * 1981-07-31 1987-02-03 Eaton Corporation Multiple countershaft transmission
US4445393A (en) * 1982-01-18 1984-05-01 Eaton Corporation Fluid actuated shift bar housing assembly
US4481836A (en) * 1982-02-12 1984-11-13 Eaton Corporation Multiple identical countershaft powershift transmission
US4738150A (en) * 1982-08-09 1988-04-19 Borg-Warner Corporation Compact manual transaxle transmission
US4807493A (en) * 1987-09-25 1989-02-28 Dana Corporation Twin countershaft transmission with floating main shaft
GB8726712D0 (en) * 1987-11-14 1987-12-16 Eaton Corp Manual control for compound transmission
IT1251250B (it) * 1991-11-08 1995-05-05 Iveco Fiat Cambio di velocita' per un veicolo industriale provvisto di un'unita' di comando integrata.
US5339707A (en) * 1992-12-31 1994-08-23 Arbus William J Compound automotive transmission for light trucks
US5421216A (en) * 1993-05-14 1995-06-06 Eaton Corp Compound transmission having hybrid single and twin countershafts
US5398563A (en) * 1993-05-14 1995-03-21 Eaton Corporation Compound transmission having four speed auxiliary construction
US5517876A (en) 1994-08-04 1996-05-21 Eaton Corporation Transmission spring loaded shift device
US5609062A (en) * 1995-06-19 1997-03-11 Eaton Corporation Compounded countershaft transmission
US6073506A (en) * 1998-03-03 2000-06-13 Wireman; Roy L. Multiple countershaft transmission
US6176146B1 (en) * 1998-11-12 2001-01-23 Zf Meritor, Llc Output shaft arrangement for manual transmission auxiliary boxes
GB2358680A (en) 2000-01-31 2001-08-01 Eaton Corp A transmission with low inertia shaft
DE102006038194A1 (de) * 2006-08-16 2008-02-21 Daimler Ag Gruppengetriebe
KR101408453B1 (ko) * 2012-10-12 2014-06-17 강명구 자동차용 다중 유압식 다판 클러치 변속기
DE102020201500A1 (de) * 2020-02-07 2021-08-12 Zf Friedrichshafen Ag Wendegetriebeeinheit

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3105395A (en) * 1962-12-26 1963-10-01 Eaton Mfg Co Automotive device
US3255644A (en) * 1963-08-30 1966-06-14 Robert C Warren Variable speed transmission
GB1338606A (en) * 1970-06-05 1973-11-28 Brown Gear Ind Gearing
US3648546A (en) * 1970-09-30 1972-03-14 Eaton Yale & Towne Transmission having low-inertia mainshaft
DE2405023C2 (de) * 1974-02-02 1982-07-08 Klöckner-Humboldt-Deutz AG, 5000 Köln Zahnräderwechselgetriebe in Gruppenbauart für Kraftfahrzeuge, insbesondere für Land- und/oder bauwirtschaftlich nutzbare Kraftfahrzeuge
US3924484A (en) * 1974-03-20 1975-12-09 Eaton Corp Sensor unblocking ramps
US4033197A (en) * 1975-04-08 1977-07-05 Kuboto Tekko Kabushiki Kaisha Transmission for tractor

Also Published As

Publication number Publication date
IT1094426B (it) 1985-08-02
SE438896B (sv) 1985-05-13
US4152949A (en) 1979-05-08
GB1591973A (en) 1981-07-01
DE2758506A1 (de) 1978-10-19
SE7804313L (sv) 1978-10-19
DE2758506C2 (it) 1988-10-20
FR2396214B1 (it) 1984-10-12
FR2396214A1 (fr) 1979-01-26

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Legal Events

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

Effective date: 19940429