Patent · US Active

Engine stop device

US9694809B2 · kind B2 · utility

3Cited by
2References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 28, 2015
Grant dateJul 4, 2017
Priority date
Expiry dateJan 8, 2036

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S903/903
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

An engine stop device includes: a detection part that detects a difference between a current position of a crankshaft and a target stop position of the crankshaft; and a control part that controls a motor based on the detected difference so that the crankshaft is able to approach the target stop position when an engine is stopped or after the engine is stopped. The control part selects one of a plurality of maps that define a relationship between a moving distance and a rotational speed based on the detected difference, and controls the motor based on the selected map.

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