Patent · US Expired

Adaptive cooling system control system

US6330799A · kind A · utility

6Cited by
4References
26Claims
0Family size

Inventor

Key dates

Filing dateJan 26, 2000
Grant dateDec 18, 2001
Priority date
Expiry dateJan 26, 2020

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16D31/02
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

An adaptive cooling system control system for controlling fluid delivery from a pump to a fan motor comprises an inlet, an outlet and a speed control structure. The inlet receives fluid from a pump. The outlet delivers the fluid to a fan motor. The speed control structure controls the speed of the fan motor, and comprises a valve including a first passage in fluid communication with the inlet and the outlet, and a bypass passage selectively communicable with the inlet, the bypass passage being placed in communication with the inlet upon receiving fluid from a pump in excess of a predetermined desired quantity of such fluid.

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