Invention Grant
US09120658B2 Forklift and control method of forklift 有权
叉车叉车控制方法

  • Patent Title: Forklift and control method of forklift
  • Patent Title (中): 叉车叉车控制方法
  • Application No.: US14369769
    Application Date: 2013-12-27
  • Publication No.: US09120658B2
    Publication Date: 2015-09-01
  • Inventor: Shinji KanekoTaishi Oiwa
  • Applicant: Komatsu Ltd.
  • Applicant Address: JP Tokyo
  • Assignee: Komatsu Ltd.
  • Current Assignee: Komatsu Ltd.
  • Current Assignee Address: JP Tokyo
  • Agency: Locke Lord LLP
  • International Application: PCT/JP2013/085265 WO 20131227
  • Main IPC: B66F9/075
  • IPC: B66F9/075
Forklift and control method of forklift
Abstract:
A forklift including a variable displacement HST pump driven by an engine, a hydraulic motor that forms a closed circuit with the HST pump therebetween and is driven by hydraulic oil discharged from the HST pump, and driving wheels driven by the hydraulic motor, wherein a control device calculates an inching rate corresponding to an operation amount of an inching pedal, and sets a lower limit of the inching rate to a value greater than 0, only in a state in which both of an accelerator pedal and the inching pedal are operated.
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