Patent · US Active

Fuel injection controlling apparatus

US10047691B2 · kind B2 · utility

0Cited by
0References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 8, 2016
Grant dateAug 14, 2018
Priority date
Expiry dateSep 8, 2036

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16H2061/0477
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A fuel injection controlling apparatus includes a fuel cut controlling unit applied to an engine and a transmission to perform a fuel cut control of a fuel injection apparatus upon shifting of the transmission. A shift state detection unit decides a shift state. The fuel cut controlling unit changes a decision threshold value to be used for decision of whether or not the fuel cut control is to be ended in response to the shift state detected by the shift state detection unit. A dog clutch type transmission is configured to select an arbitrary one of a plurality of transmission gear pairs through engagement or disengagement of a dog clutch configured from dowels and dowel holes. The shift state is indicated by a length of a dowel abutment time period for which a state in which the dowels abut with a side wall of a transmission gear upon shifting continues.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.