JPS61144259U - - Google Patents
Info
- Publication number
- JPS61144259U JPS61144259U JP2784685U JP2784685U JPS61144259U JP S61144259 U JPS61144259 U JP S61144259U JP 2784685 U JP2784685 U JP 2784685U JP 2784685 U JP2784685 U JP 2784685U JP S61144259 U JPS61144259 U JP S61144259U
- Authority
- JP
- Japan
- Prior art keywords
- pump
- chamber
- membrane
- fuel
- pump chamber
- 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 7
- 239000012528 membrane Substances 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000005086 pumping Methods 0.000 claims 1
Landscapes
- Reciprocating Pumps (AREA)
Description
第１図は本考案の実施例を示す一部切截した正
面図、第２図および第３図はそのポンプ室胴体お
よび環状部材の側面図、第４図は本考案の異なる
実施例を示す一部切截した正面図、第５図および
第６図はそのポンプ室胴体および環状部材の側面
図である。
５，３５…膜式燃料ポンプ、７，３７…ポンプ
膜、８，３８…ポンプ室、１１，４１…パルス室
、１４，４４…ポンプ室胴体、１５，４５…パル
ス室胴体、２０，５０…燃料入口、２１，５１…
燃料出口、２２，５２…環状部材。
FIG. 1 is a partially cutaway front view showing an embodiment of the present invention, FIGS. 2 and 3 are side views of the pump chamber body and annular member, and FIG. 4 is a different embodiment of the present invention. The partially cutaway front view and FIGS. 5 and 6 are side views of the pump chamber body and annular member. 5, 35... Membrane fuel pump, 7, 37... Pump membrane, 8, 38... Pump chamber, 11, 41... Pulse chamber, 14, 44... Pump chamber body, 15, 45... Pulse chamber body, 20, 50... Fuel inlet, 21, 51...
Fuel outlet, 22, 52... annular member.
Claims (1)
動圧がパルス室に導入されてポンプ作用を行なう
膜式燃料ポンプにおいて、前記ポンプ室へ開口し
た燃料入口および燃料出口を有する環状部材がポ
ンプ室の周壁部に配置されていることを特徴とす
る膜式燃料ポンプ。 In a membrane fuel pump in which a pulse chamber and a pump chamber are separated by a membrane and pulsating pressure is introduced into the pulse chamber to perform a pumping action, an annular member having a fuel inlet and a fuel outlet opening into the pump chamber is the pump chamber. A membrane fuel pump characterized in that it is disposed on the peripheral wall of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2784685U JPS61144259U (en) | 1985-02-27 | 1985-02-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2784685U JPS61144259U (en) | 1985-02-27 | 1985-02-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61144259U true JPS61144259U (en) | 1986-09-05 |
Family
ID=30525177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2784685U Pending JPS61144259U (en) | 1985-02-27 | 1985-02-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61144259U (en) |
-
1985
- 1985-02-27 JP JP2784685U patent/JPS61144259U/ja active Pending