Patent · US Expired

Dual driven hybrid compressor

US6247899A · kind A · utility

30Cited by
4References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 3, 1999
Grant dateJun 19, 2001
Priority date
Expiry dateAug 3, 2019

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF04B35/04
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A hybrid compressor that is selectively driven by an engine and a motor. A compression mechanism includes a drive shaft. A clutch is attached to the front of the compression mechanism, and the motor is attached to the rear of the compression mechanism. The motor has an output shaft connected to the drive shaft. The clutch selectively transmits power from the engine to the drive shaft. This structure makes the hybrid compressor compact and reduces the imbalance of the load applied to its drive shaft.

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