JPH0440175U - - Google Patents
Info
- Publication number
- JPH0440175U JPH0440175U JP8077890U JP8077890U JPH0440175U JP H0440175 U JPH0440175 U JP H0440175U JP 8077890 U JP8077890 U JP 8077890U JP 8077890 U JP8077890 U JP 8077890U JP H0440175 U JPH0440175 U JP H0440175U
- Authority
- JP
- Japan
- Prior art keywords
- cap member
- pump
- diaphragm
- suction cap
- discharge
- 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 4
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Reciprocating Pumps (AREA)
Description
第１図は本考案の一実施例の構成を示す断面図
、第２図は従来の機械式燃料ポンプにおける主要
部の構成を一例として示す断面図、第３図は第２
図のＡ部を拡大して示す説明図である。
１……ロツド、２……ダイヤフラム、３……ポ
ンプ室、３Ａ……天井空間、４……アツパボデイ
、５，６……キヤツプ部材、５Ｂ，６Ｂ……嵌合
部、７……吸入バルブ、８……吐出バルブ、９…
…吸入室、１０……吐出室、１５……ロツカアー
ム、１８……偏心カム、２０……ばね、４０……
ソケツト部。
FIG. 1 is a cross-sectional view showing the configuration of an embodiment of the present invention, FIG. 2 is a cross-sectional view showing the configuration of the main parts of a conventional mechanical fuel pump as an example, and FIG.
FIG. 2 is an explanatory diagram showing an enlarged view of part A in the figure. 1... Rod, 2... Diaphragm, 3... Pump chamber, 3A... Ceiling space, 4... Atsupa body, 5, 6... Cap member, 5B, 6B... Fitting part, 7... Suction valve, 8...Discharge valve, 9...
... Suction chamber, 10 ... Discharge chamber, 15 ... Locker arm, 18 ... Eccentric cam, 20 ... Spring, 40 ...
socket part.
Claims (1)
たポンプ室と、前記アツプボデイの上部に取付け
られた吸入キヤツプ部材および吐出キヤツプ部材
とを具え、前記ダイヤフラムの上下駆動により前
記吸入キヤツプ部材から前記ポンプ室に導かれた
燃料を前記吐出キヤツプ部材に送出可能な機械式
燃料ポンプにおいて、 前記吸入キヤツプ部材および前記吐出キヤツプ
部材を外側に嵌着可能なソケツト部を前記アツパ
ボデイの上部に設けたことを特徴とする機械式燃
料ポンプ。[Claims for Utility Model Registration] The pump includes a pump chamber formed between a diaphragm and an atsup body, and a suction cap member and a discharge cap member attached to the upper part of the up body, and the suction cap is driven by the up and down movement of the diaphragm. In a mechanical fuel pump capable of delivering fuel guided from a member to the pump chamber to the discharge cap member, a socket portion into which the suction cap member and the discharge cap member can be fitted to the outside is provided at the upper part of the attenuation body. A mechanical fuel pump characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8077890U JPH0440175U (en) | 1990-07-30 | 1990-07-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8077890U JPH0440175U (en) | 1990-07-30 | 1990-07-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0440175U true JPH0440175U (en) | 1992-04-06 |
Family
ID=31626131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8077890U Pending JPH0440175U (en) | 1990-07-30 | 1990-07-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0440175U (en) |
-
1990
- 1990-07-30 JP JP8077890U patent/JPH0440175U/ja active Pending