Oil filter by-pass crown part

Information

  • Patent Grant
  • 4741305
  • Patent Number
    4,741,305
  • Date Filed
    Thursday, March 6, 1986
    38 years ago
  • Date Issued
    Tuesday, May 3, 1988
    36 years ago
  • Inventors
  • Examiners
    • Cross; E. Rollins
    Agents
    • Ladas & Parry
Abstract
In the case of the present invention, however, in order to solve the lube oil supply problem, it sets up a by-pass crown part (10) connected to the inner pipe on the upside(14) of inner pipe part and increases the amount of oil passing through the filtering element by connecting vertical oil pressure directly to tissue element(15) and delays the direct operation of inflowing oil by adopting the horizontal by-pass method.
Description
Claims
  • 1. A filter comprising:
  • an outer case having a top and a bottom;
  • a filter element disposed in said outer case to form a space at said top and said bottom, said filter element having a central passage;
  • a flow tube in said central passage, said flow tube being connected to said top of said outer case to close the space at the top of said case from said passage;
  • means for introducing a fluid to be filtered into said top space, said fluid passing axially through said filter element into said bottom space and then into said flow passage; and
  • a bypass valve in said top space and connected to said flow passage, said bypass valve being in a substantially radial direction of said flow passage.
Priority Claims (1)
Number Date Country Kind
85-3179[U] Mar 1985 KRX
US Referenced Citations (2)
Number Name Date Kind
4048071 Yamada et al. Sep 1977
4454036 Suzuki Jun 1984