Title:
COMBINATION TYPE OIL FILTER FOR ENGINE
Document Type and Number:
Japanese Patent JP3679222
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To facilitate the replacement of a full flow filter element and a by- path filter element as a combination type oil filter.
SOLUTION: A full flow filter element 13A and a by-path filter element 13B is arranged vertically in a cup-shaped case 11, the elements 13A, 13B, a filter medium 13a of a filter paper sheet and a nonwoven fabric is wound onto a lattice-shaped inner cylinder 13b, end plates 13c are attached to upper and lower ends, and the lower end small diameter cylinder part 14e of a center pipe 14 is inserted into a vertical cylinder 17 for returning oil on a bracket B. Besides, an upper part hook bar 14c is fixed to the inner cylinder 13b of the element 13A, a central blade bar 14f is fixed to the inner cylinder 13b of the element 13B to connect both element, a hook bar 13b3 on the inner cylinder 13b of the element 13A is linked to a fixture cylinder 12a installed on the inner surface of a cover body 12, and the two elements 13A, 13B are made to be removed from the case 11 together with the cover body 12 at the replacement of the elements.
Inventors:
Takashi Ohmae
Toshiaki Sato
Yoko Komai
Toshiaki Sato
Yoko Komai
Application Number:
JP9653997A
Publication Date:
August 03, 2005
Filing Date:
March 31, 1997
Export Citation:
Assignee:
Mare Tenex Co., Ltd.
International Classes:
F01M11/03; B01D27/08; B01D29/21; B01D35/02; B01D35/153; (IPC1-7): B01D27/08; B01D35/02; F01M11/03
Domestic Patent References:
| JP6508294A |