JPS6266292U

JPS6266292U -

Info

Publication number: JPS6266292U
Application number: JP15708285U
Authority: JP
Priority date: 1985-10-16
Filing date: 1985-10-16
Publication date: 1987-04-24

Description

[Brief explanation of the drawing]

第１図は本考案の燃料供給用ポンプ装置の一実
施例を示す部分断面正面図、第２図はそれを取り
付けた燃料タンク部分の構成の概略説明図、第３
図は第１図の―線による断面図、第４図は第
３図の―線による断面図、第５図は従来の燃
料供給用ポンプ装置の一例を示すタンク内の機構
の断面図である。１……燃料タンク、１４……インペラ、１５…
…ポンプ室、２１……仕切り体、２２ａ，２２ｂ
……吸入口、２３ａ，２３ｂ……排出口、３２…
…隔板体、３３，３４……分離体。 Fig. 1 is a partially sectional front view showing one embodiment of the fuel supply pump device of the present invention, Fig. 2 is a schematic explanatory view of the configuration of the fuel tank portion to which it is attached,
The figures are a cross-sectional view taken along the line - - in Fig. 1, Fig. 4 is a cross-sectional view taken along the line - - in Fig. 3, and Fig. 5 is a cross-sectional view of a mechanism inside a tank showing an example of a conventional fuel supply pump device. . 1... Fuel tank, 14... Impeller, 15...
... Pump chamber, 21 ... Partition body, 22a, 22b
...Intake port, 23a, 23b...Outlet port, 32...
...Partition plate body, 33, 34... Separation body.

Claims

[Scope of utility model registration request]

An annular partition body 32 is provided on the impeller 14 rotationally driven by a motor M, and the partition plate body 32 divides the inside of the pump chamber 15 into a plurality of annular chamber parts on the inner wall of the pump chamber 15 that houses the impeller 14. An annular partition body 21 having the same diameter is provided at a corresponding position so as to be concentric with the partition plate body 32, and each separation body 33, 34 is provided at a predetermined position of each annular room portion to partition the inside at one place, A fuel supply pump device characterized in that a necessary suction port 22 and a necessary discharge port 23 are provided at predetermined positions near each of the separators 33 and 34, respectively.