Patent · US Active

Power transmission device

US10023171B2 · kind B2 · utility

1Cited by
2References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 30, 2012
Grant dateJul 17, 2018
Priority date
Expiry dateMar 23, 2034

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S903/902
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A power transmission device includes: an engine; a rotary machine; and an oil pump connected to each of a rotary shaft of the engine and a rotary shaft of the rotary machine through a one-way clutch. The power transmission device is configured to allow the rotary machine to rotate at a rotational speed higher than the rotational speed corresponding to a speed of the engine and lower than the rotational speed corresponding to an idling speed of the engine at the time of startup of the engine.

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