Patent · US Expired

Microprocessor cooler with integral acoustic attenuator

US6171380A · kind A · utility

11Cited by
6References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 12, 1999
Grant dateJan 9, 2001
Priority date
Expiry dateMar 12, 2019

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF02D2400/18
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

The air drawn into a diesel engine serially passes through a filter and a cavity, which acts as an acoustic attenuator, before being supplied to the cylinders of the diesel engine. In the cavity the air is in a heat transfer relationship with a heat sink for the electronic components of a microprocessor control. The electronic components may be located in the plenum cavity or in a separate chamber but must have a heat transfer relationship with the cavity, such as through a common wall on which the electronic components are mounted. A heat sink may extend into the cavity.

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