Title:
OIL FILTER
Document Type and Number:
Japanese Patent JP2018091253
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an oil filter in a simple and inexpensive structure, capable of grasping a replacement scheduled time for a filtration element.SOLUTION: An oil filter 1 includes a housing 4, a drain bolt 20 having a head 23, and a filtration element 5. On the head 23, an auxiliary member 60 is provided rotatably around the axis of the drain bolt. The auxiliary member is provided for restricting its rotation position relative to the head. Besides, on the head, a plurality of display parts 25 are provided along the rotation position of the auxiliary member for displaying a replacement scheduled time for the filtration element. On the auxiliary member, an indication part 63 is provided for indicating the predetermined display part out of the plurality of display parts according to the rotation position of the auxiliary member.SELECTED DRAWING: Figure 1
Inventors:
OHASHI YOSHIHIRO
Application Number:
JP2016236209A
Publication Date:
June 14, 2018
Filing Date:
December 05, 2016
Export Citation:
Assignee:
TOYOTA BOSHOKU CORP
International Classes:
F01M1/10; B01D27/08; B01D35/02; F01M11/03
Attorney, Agent or Firm:
Kiyoshi Kojima
Yasuyuki Hiraiwa
Yasuyuki Hiraiwa