Title:
FUEL FILTER DEVICE
Document Type and Number:
Japanese Patent JP3775116
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To improve durability and reliability by composing a fuel filter device of a filter head made of an aluminum alloy and a case made of transparent resin and having a bowl part, and providing with a plurality of interior ribs on an inside face of the case and with a large number of outer ribs on an outside face of the case.
SOLUTION: A filter head 22 formed out of an aluminum alloy is formed being provided with a hollow cylinder part 14 for accommodating the upper part of a filter element 12; a fuel inlet 18 communicating with an inlet chamber 16 formed surrounding the outer periphery of the filter element 12; and a fuel outlet 20 for supplying fuel passing the filter element 12, to a fuel supply system. An external thread part 40 provided at the upper end outer face of a hollow cylinder part 26 of a case 24 made of transparent resin is thread-engaged with an internal thread part provided at the inside face of a lower end opening of the hollow cylinder part 14. A plurality of inner ribs 32 are provided at the inside face of a bowl part 28 of the case 24, and a large number of outer ribs 54 are disposed at the outside face below a flange part 50 of the case 24.
Inventors:
Susumu Numajiri
Miyazaki Shoji
Miyazaki Shoji
Application Number:
JP19352999A
Publication Date:
May 17, 2006
Filing Date:
June 03, 1999
Export Citation:
Assignee:
Mitsubishi Fuso Truck and Bus Co., Ltd.
International Classes:
B01D27/08; F02M37/22; B01D35/02; B01D35/30; (IPC1-7): F02M37/22; B01D27/08; B01D35/02
Domestic Patent References:
| JP7004810U | ||||
| JP10066805A | ||||
| JP10146503A | ||||
| JP52047372U |
Attorney, Agent or Firm:
A long time ago Yoshitake
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