JPS59105083U

JPS59105083U - fuel pump device

Info

Publication number: JPS59105083U
Application number: JP19915482U
Authority: JP
Inventors: 古賀　憲隆
Original assignee: 本田技研工業株式会社
Priority date: 1982-12-29
Filing date: 1982-12-29
Publication date: 1984-07-14

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

図面は本考案の一実施例を示すもので、第１図は過給機
付内燃機関の概略図、第２図は燃料ポンプ装置の縦断正
面図、第３図は第２図■矢視図、第４図は第２図ＩＶ−
ＩＶ線断面図である。Ｍ・・・・・・電動機、Ｐ・・・・・・回転ポンプ、２
２・・・・・・ハ。ウジング、２５ａ・・・・・・燃料吸込透口、３０□。３０□・・・・・・第１、第２軸受部材、３６・・・・
・・回転子軸、３７・・・・・・回転子、３９・・・・
・・整流子、４０・・・・・・ブラシホルダ、４４ａ・
・・・・・突出部、４６・・・・・・取付孔、４８・・
・・・・接続端子、６３ａ・・・−・・燃料吐出口。The drawings show an embodiment of the present invention, in which Fig. 1 is a schematic diagram of an internal combustion engine with a supercharger, Fig. 2 is a longitudinal sectional front view of a fuel pump device, and Fig. 3 is a view from the direction of the arrow in Fig. 2. , Figure 4 is Figure 2 IV-
It is a sectional view taken along the line IV. M...Electric motor, P...Rotary pump, 2
2...Ha. Uzing, 25a...Fuel suction port, 30□. 30□...First and second bearing members, 36...
...Rotor shaft, 37...Rotor, 39...
...Commutator, 40...Brush holder, 44a.
...Protrusion, 46...Mounting hole, 48...
...Connection terminal, 63a...Fuel discharge port.

Claims

[Scope of utility model registration request]

Both ends of the rotor shaft 36 of the electric motor M are rotated by a pair of first and second bearing members 30□, 30□ of the housing 22, which has a fuel suction port 25a at one end and a fuel discharge port 63a at the other end, respectively. A second bearing member 302 located on the commutator 39 side of the electric motor M, in which the rotor 54 of the rotary pump P is fitted onto the rotor shaft 36 so as to be able to rotate together with the rotor shaft 36, A motor connection terminal 48 is embedded therein and insert molded from synthetic resin, and the protrusion 44a of the second bearing member 30
A fuel pump device characterized in that the projecting end of the fuel pump is passed through the mounting hole 46 and protrudes from the mounting hole 46 and is caulked.