JPH0452987U - - Google Patents
Info
- Publication number
- JPH0452987U JPH0452987U JP9509090U JP9509090U JPH0452987U JP H0452987 U JPH0452987 U JP H0452987U JP 9509090 U JP9509090 U JP 9509090U JP 9509090 U JP9509090 U JP 9509090U JP H0452987 U JPH0452987 U JP H0452987U
- Authority
- JP
- Japan
- Prior art keywords
- vane
- cylinder
- faces
- accommodating portion
- spring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000446 fuel Substances 0.000 claims description 3
Landscapes
- Rotary Pumps (AREA)
Description
第１図、第３図及び第４図は本考案の第１の実
施例を示すもので、第１図はベーン式ロータリ燃
料ポンプを示す断面図、第２図は従来のベーン式
ロータリ燃料ポンプを示す断面図、第３図は第１
図の―線矢視方向のシリンダを示す側面図、
第４図は第１図の―線矢視方向の断面図、第
５図は第２の実施例を示す要部断面図、第６図は
第３の実施例を示す要部断面図である。
図中、１…シリンダ、２…ベーンスプリング、
３…ロータ、４…ベーン、５…ベーン収容部、１
１…連通溝、１４，１５…連通孔。
1, 3, and 4 show a first embodiment of the present invention, FIG. 1 is a sectional view showing a vane type rotary fuel pump, and FIG. 2 is a conventional vane type rotary fuel pump. 3 is a sectional view showing the 1st
A side view showing the cylinder in the direction of the line arrow in the figure;
4 is a cross-sectional view of FIG. 1 in the direction of the - line arrow, FIG. 5 is a cross-sectional view of the main part showing the second embodiment, and FIG. 6 is a cross-sectional view of the main part showing the third embodiment. . In the figure, 1... cylinder, 2... vane spring,
3... Rotor, 4... Vane, 5... Vane housing part, 1
1...Communication groove, 14, 15...Communication hole.
Claims (1)
り付勢されたロータの回転により往復運動するベ
ーンを備え、該ベーン及び該ベーンスプリングを
該シリンダに形成したベーン収容部に収容したベ
ーン式ロータリ燃料ポンプにおいて、 前記ベーン収容部に一端が臨み、他端が前記シ
リンダの外部に臨む連通路を設けた ことを特徴とするベーン式ロータリ燃料ポンプ。[Claims for Utility Model Registration] A cylinder includes a vane that reciprocates by rotation of a rotor urged by a vane spring toward the inside of the cylinder, and the vane and the vane spring are housed in a vane accommodating portion formed in the cylinder. A vane type rotary fuel pump, characterized in that a communication passage is provided, one end of which faces the vane accommodating portion, and the other end of which faces the outside of the cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9509090U JPH0452987U (en) | 1990-09-12 | 1990-09-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9509090U JPH0452987U (en) | 1990-09-12 | 1990-09-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0452987U true JPH0452987U (en) | 1992-05-06 |
Family
ID=31833546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9509090U Pending JPH0452987U (en) | 1990-09-12 | 1990-09-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0452987U (en) |
-
1990
- 1990-09-12 JP JP9509090U patent/JPH0452987U/ja active Pending