IT1087568B - Perfezionamenti apportati al comando di trasmissioni - Google Patents

Perfezionamenti apportati al comando di trasmissioni

Info

Publication number
IT1087568B
IT1087568B IT28638/77A IT2863877A IT1087568B IT 1087568 B IT1087568 B IT 1087568B IT 28638/77 A IT28638/77 A IT 28638/77A IT 2863877 A IT2863877 A IT 2863877A IT 1087568 B IT1087568 B IT 1087568B
Authority
IT
Italy
Prior art keywords
transmission command
refinements made
refinements
command
transmission
Prior art date
Application number
IT28638/77A
Other languages
English (en)
Original Assignee
Massey Ferguson 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 Massey Ferguson Spa filed Critical Massey Ferguson Spa
Application granted granted Critical
Publication of IT1087568B publication Critical patent/IT1087568B/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
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/26—Generation or transmission of movements for final actuating mechanisms
    • F16H61/34—Generation or transmission of movements for final actuating mechanisms comprising two mechanisms, one for the preselection movement, and one for the shifting movement
    • 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
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20012—Multiple controlled elements
    • Y10T74/20018—Transmission control
    • Y10T74/20085—Restriction of shift, gear selection, or gear engagement
    • 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
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20012—Multiple controlled elements
    • Y10T74/20018—Transmission control
    • Y10T74/2014—Manually operated selector [e.g., remotely controlled device, lever, push button, rotary dial, etc.]
    • Y10T74/20159—Control lever movable through plural planes
    • 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
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20576—Elements
    • Y10T74/20582—Levers
    • Y10T74/2063—Stops

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gear-Shifting Mechanisms (AREA)
  • Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
  • Control Of Transmission Device (AREA)
IT28638/77A 1976-10-16 1977-10-14 Perfezionamenti apportati al comando di trasmissioni IT1087568B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB43058/76A GB1591796A (en) 1976-10-16 1976-10-16 Transmission control

Publications (1)

Publication Number Publication Date
IT1087568B true IT1087568B (it) 1985-06-04

Family

ID=10427144

Family Applications (1)

Application Number Title Priority Date Filing Date
IT28638/77A IT1087568B (it) 1976-10-16 1977-10-14 Perfezionamenti apportati al comando di trasmissioni

Country Status (5)

Country Link
US (1) US4137792A (it)
AU (1) AU2947477A (it)
DE (1) DE2746403C2 (it)
GB (1) GB1591796A (it)
IT (1) IT1087568B (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2037914B (en) * 1978-12-12 1982-11-10 Honda Motor Co Ltd Gear selector mechanism
US4267745A (en) * 1979-10-25 1981-05-19 The J. B. Foote Foundry Co. Shift control for transmission
US4425620A (en) 1981-01-28 1984-01-10 Steiger Tractor, Inc. Electrical control for power shift transmission
IT1155179B (it) * 1982-05-03 1987-01-21 Fiat Allis Europ Dispositivo per comandare la marcia di un veicolo
US4541300A (en) * 1983-03-28 1985-09-17 Gulf & Western Manufacturing Company Manually operable gearshift mechanism
DE3523381A1 (de) * 1985-06-29 1987-01-08 Porsche Ag Einhebelbedienung fuer ein schaltgetriebe eines gleiskettenfahrzeugs
US4671378A (en) * 1986-01-21 1987-06-09 Deere & Co. Gear shift lever mechanism
US4671131A (en) * 1986-02-18 1987-06-09 Cablecraft, Inc. Transmitter for use with a two-cable shifting mechanism for a transmission
US5184523A (en) * 1992-03-18 1993-02-09 Adams Rite Manufacturing Company Transmission control employing bi-directionally guided handle, with locking
US5388476A (en) * 1993-06-15 1995-02-14 Agco Corporation Gearshift mechanism
DE19739632A1 (de) * 1997-09-10 1999-03-11 Volkswagen Ag Schalteinrichtung zur manuellen Betätigung eines Schaltgetriebes
US6581485B1 (en) * 2000-10-09 2003-06-24 Deere & Company Control lever knob rubber boot interface

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1788899A (en) * 1929-02-09 1931-01-13 Gen Motors Corp Variable-speed-transmission control
US2951393A (en) * 1957-11-18 1960-09-06 Allis Chalmers Mfg Co Multiple control mechanism
US2917941A (en) * 1958-03-13 1959-12-22 Deere & Co Selector means
US3242758A (en) * 1964-01-17 1966-03-29 Deere & Co Control mechanism
US3626780A (en) * 1970-01-30 1971-12-14 Johnson Mfg Co Transmission control quadrant and lock assembly
GB1372412A (en) * 1971-04-02 1974-10-30 Girling Ltd Fluid pressure control valve means
US3795157A (en) * 1972-08-21 1974-03-05 Caterpillar Tractor Co Combined transmission gear selector and engine speed control
US3993175A (en) * 1974-10-23 1976-11-23 Fiat-Allis Construction Machinery, Inc. Control lever assembly for power shift transmission and modulating clutch

Also Published As

Publication number Publication date
US4137792A (en) 1979-02-06
DE2746403C2 (de) 1987-03-19
AU2947477A (en) 1979-04-12
DE2746403A1 (de) 1978-04-20
GB1591796A (en) 1981-06-24

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