DE3778717D1 - Wechselgetriebesynchronisation in einem traktorgetriebe. - Google Patents

Wechselgetriebesynchronisation in einem traktorgetriebe.

Info

Publication number
DE3778717D1
DE3778717D1 DE8787300001T DE3778717T DE3778717D1 DE 3778717 D1 DE3778717 D1 DE 3778717D1 DE 8787300001 T DE8787300001 T DE 8787300001T DE 3778717 T DE3778717 T DE 3778717T DE 3778717 D1 DE3778717 D1 DE 3778717D1
Authority
DE
Germany
Prior art keywords
gearbox
interchangeable
synchronization
tractor
tractor gearbox
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 - Lifetime
Application number
DE8787300001T
Other languages
English (en)
Inventor
Rudolf Beim
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.)
CNH UK Ltd
Original Assignee
Ford Werke GmbH
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 Ford Werke GmbH filed Critical Ford Werke GmbH
Application granted granted Critical
Publication of DE3778717D1 publication Critical patent/DE3778717D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16H37/04—Combinations of toothed gearings only
    • F16H37/042—Combinations of toothed gearings only change gear transmissions in group arrangement
    • 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
    • Y10T74/19167—In series plural interchangeably locked nonplanetary units
    • 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
    • Y10T74/19381—Alternative clutch shaft
    • 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
DE8787300001T 1986-01-13 1987-01-02 Wechselgetriebesynchronisation in einem traktorgetriebe. Expired - Lifetime DE3778717D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/818,448 US4686869A (en) 1986-01-13 1986-01-13 Ratio change gear speed synchronizing in a tractor transmission

Publications (1)

Publication Number Publication Date
DE3778717D1 true DE3778717D1 (de) 1992-06-11

Family

ID=25225565

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787300001T Expired - Lifetime DE3778717D1 (de) 1986-01-13 1987-01-02 Wechselgetriebesynchronisation in einem traktorgetriebe.

Country Status (3)

Country Link
US (1) US4686869A (de)
EP (1) EP0231986B1 (de)
DE (1) DE3778717D1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4833933A (en) * 1987-06-22 1989-05-30 Ford New Holland, Inc. Alternate path tractor transmission having a redundant clutch
US4856375A (en) * 1987-12-07 1989-08-15 Ford New Holland Mechanism for synchronized shifting of a transmission using couplers
US4831894A (en) * 1988-03-14 1989-05-23 Eaton Corporation Transmission input section
US4882951A (en) * 1988-03-14 1989-11-28 Eaton Corporation Auxiliary transmission input section
US5058455A (en) * 1989-08-31 1991-10-22 Kanzaki Kokyukoki Mfg., Ltd. Transmission assembly for tractor
GB2241542B (en) * 1990-02-28 1993-12-01 Massey Ferguson Mfg A gear coupler
US5197581A (en) * 1992-07-01 1993-03-30 Ford New Holland, Inc. Creeper gear interlock for tractors
DE4417372C2 (de) * 1994-05-18 1996-11-07 Porsche Ag Indirekt-Schaltgetriebe für geländegängige Kraftfahrzeuge
US6397693B1 (en) * 1999-07-15 2002-06-04 Kubota Corporation Change speed apparatus for a tractor
US7070036B2 (en) * 2003-08-29 2006-07-04 Muncie Power Products, Inc. Power takeoff device
DE102011085496A1 (de) * 2011-10-31 2013-05-02 Deere & Company Lastschaltgetriebe
SE538560C2 (en) * 2014-12-10 2016-09-20 Scania Cv Ab A gearbox with a PTO clutch with integrated shaft brake
CN107664167B (zh) * 2016-07-27 2019-08-13 重庆大学 一种柔性换挡装置
US10823287B2 (en) 2018-09-28 2020-11-03 Cnh Industrial America Llc System and method for determining and controlling engine speeds during gear shifting

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2982153A (en) * 1958-04-21 1961-05-02 Minneapolis Moline Co Variable speed drive for tractor transmission
US3774460A (en) * 1972-06-09 1973-11-27 Deere & Co Compact transmission structure
US3774475A (en) * 1972-06-16 1973-11-27 Deere & Co Transmission and controls therefor
US3774474A (en) * 1972-06-16 1973-11-27 Deere & Co Transmission and controls therefor
US3799003A (en) * 1973-04-19 1974-03-26 Massey Ferguson Inc Multi-ratio transmission and controls therefor
DE2410164C2 (de) * 1974-03-02 1984-07-26 Klöckner-Humboldt-Deutz AG, 5000 Köln Zahnräderwechselgetriebe in Gruppenbauart
US3939733A (en) * 1974-07-30 1976-02-24 Deere & Company Mechanical transmission and controls therefor
JPS54155356A (en) * 1978-05-29 1979-12-07 Kubota Ltd Transmission for vehicle
CA1126539A (en) * 1978-11-21 1982-06-29 Rudolf Beim Four speed tractor transmission
US4261216A (en) * 1978-12-26 1981-04-14 Eaton Corporation Synchronized transmission
GB2116268B (en) * 1982-03-11 1985-09-25 Massey Ferguson Services Nv Planetary gear overdrive or underdrive assemblies
US4498356A (en) * 1982-05-18 1985-02-12 International Harvester Company Motor vehicle transmission
US4637269A (en) * 1982-07-16 1987-01-20 Kubota, Ltd. Drive apparatus
US4532827A (en) * 1983-09-21 1985-08-06 Ford Motor Company Dual power transmission for tractor vehicles

Also Published As

Publication number Publication date
EP0231986B1 (de) 1992-05-06
US4686869A (en) 1987-08-18
EP0231986A1 (de) 1987-08-12

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: FORD NEW HOLLAND LTD., BASILDON, ESSEX, GB

8328 Change in the person/name/address of the agent

Free format text: KOCH, G., DIPL.-ING. HAIBACH, T., DIPL.-PHYS. DR.RER.NAT. FELDKAMP, R., DIPL.-ING., PAT.-ANWAELTE, 8000 MUENCHEN

8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: CNH U.K. LTD., BASILDON, ESSEX, GB