Patent · US Expired

Oil cooler for automatic transmission

US5165468A · kind A · utility

30Cited by
9References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 25, 1991
Grant dateNov 24, 1992
Priority date
Expiry dateJul 25, 2011

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T74/2189
  • WIPO fieldThermal processes and apparatus
  • WIPO sectorMechanical engineering

Abstract

The gist of the present invention consists in an oil cooler for an automatic transmission, wherein opposite corners in a rectangular core made of a plurality of stacked plates are provided with a plate side oil passages, which are connected via an oil tank formed projectingly to the front side of the core, to oil inflow and outflow stud bolts. In the present invention, the opposite corners in the core are provided with plate side oil passages, which are connected via the oil tank formed projectingly to the front side of the core, to oil inflow and outflow stud bolts, which permits the whole core to be supplied with oil.

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