Patent · US Expired

Brush air seal

US5420469A · kind A · utility

4Cited by
11References
18Claims
0Family size

Assignee

Inventor

Key dates

Filing dateOct 25, 1993
Grant dateMay 30, 1995
Priority date
Expiry dateOct 25, 2013

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF02B63/044
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A generator engine set includes a brush partition for separating a space defined between an air blower housing and an enclosure into two areas so that an air flow from one area to the other area is substantially prohibited. The brush partition includes a flexible bristle portion and a rigid spline portion. The spline portion is retained in a receiving member on an outer surface of the air blower housing by a clip. The bristle portion extends toward the enclosure and engages an inner surface of the enclosure. Accordingly, a warmed air flow is prohibited from recirculating back into cooling air inlets.

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