ELECTROHYDRAULIC DUAL POWER-SHIFT CONTROL FOR AGRICULTURAL TRACTORS

Earlier transmissions were equipped with a complex mechanical linkage for actuating the dual power planetary gear set. Field experience revealed the need for a reliable, simplified and less expensive method for this particular transmission control. An electrohydraulic directional control valve was developed to provide an economical design improvement which was readily incorporated into present models.

  • Supplemental Notes:
    • Transmissions and Transmission Controls for Off-Highway Equipment SP-549. International Off-Highway Meeting and Exposition Milwaukee, Wisconsin, September 12-15, 1983.
  • Corporate Authors:

    Society of Automotive Engineers (SAE)

    400 Commonwealth Drive
    Warrendale, PA  United States  15096
  • Authors:
    • Harms, L C
  • Publication Date: 1983-9

Media Info

Subject/Index Terms

Filing Info

  • Accession Number: 00381929
  • Record Type: Publication
  • Source Agency: National Highway Traffic Safety Administration
  • Report/Paper Numbers: SAE 831349, HS-035 073
  • Files: HSL, USDOT
  • Created Date: Mar 30 1984 12:00AM