JPS63102990U

JPS63102990U -

Info

Publication number: JPS63102990U
Application number: JP19692486U
Authority: JP
Priority date: 1986-12-22
Filing date: 1986-12-22
Publication date: 1988-07-04

Description

[Brief explanation of drawings]

第１図は本考案の一実施例に係る燃料ポンプの
縦断面図、第２図ないし第４図は先行技術を示し
、第２図は先行技術による燃料ポンプの縦断面図
、第３図は第２図中に示すヨークの外観斜視図、
第４図は第２図中のイ矢示部分の拡大図である。２……ポンプハウジング、１０……カバー、３
１……ケーシング本体、３１Ｂ……他側かしめ部
、３２……ヨーク受承部、３３……直流電動モー
タ、３４……ヨーク。 FIG. 1 is a vertical sectional view of a fuel pump according to an embodiment of the present invention, FIGS. 2 to 4 show a prior art, FIG. 2 is a vertical sectional view of a fuel pump according to the prior art, and FIG. An external perspective view of the yoke shown in FIG.
FIG. 4 is an enlarged view of the portion indicated by arrow A in FIG. 2. 2...Pump housing, 10...Cover, 3
DESCRIPTION OF SYMBOLS 1...Casing body, 31B...Other side caulking part, 32...Yoke receiving part, 33...DC electric motor, 34...Yoke.

Claims

[Scope of utility model registration request]

a casing body in the form of a hollow cylinder with openings at both ends in the axial direction; a pump housing fitted into the opening at one end of the casing body and secured by a caulking portion formed at the edge of the opening at the one end; a cover that is fitted into the opening on the other end of the casing body facing the pump housing and fixed by a caulking portion on the other side formed on the edge of the opening on the other end; and a cover that drives the pump section in the pump housing. In a fuel pump comprising a motor section preferably located between the pump housing and the cover and provided in the casing body, a yoke receiving part is formed protrudingly on the inner surface of the casing main body, and the yoke receiving part By interposing the yoke of the motor section between the receiving part and the cover, the yoke receiving part receives the load transmitted from the cover to the yoke when the other side caulking part is formed. A fuel pump consisting of: