JPH02131090U - - Google Patents
Info
- Publication number
- JPH02131090U JPH02131090U JP3966889U JP3966889U JPH02131090U JP H02131090 U JPH02131090 U JP H02131090U JP 3966889 U JP3966889 U JP 3966889U JP 3966889 U JP3966889 U JP 3966889U JP H02131090 U JPH02131090 U JP H02131090U
- Authority
- JP
- Japan
- Prior art keywords
- chamber
- attached
- bimetal
- flow rate
- partition wall
- 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
- 238000005192 partition Methods 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 239000000446 fuel Substances 0.000 claims description 2
Landscapes
- Details Of Reciprocating Pumps (AREA)
- Reciprocating Pumps (AREA)
Description
第１図は本考案のリターン回路調整弁を有する
燃料ポンプの断面図、第２図、第３図は本考案の
リターン回路調整弁の構造を示す断面図である。
１５……吸入パイプ、１６……リターンパイプ
、２０……ケース、２１……隔壁、２２……シヤ
フト、２３……バイメタル、２４……スプリング
、２５……流量切替板、Ｃ……吐出室。
FIG. 1 is a cross-sectional view of a fuel pump having a return circuit regulating valve according to the present invention, and FIGS. 2 and 3 are cross-sectional views showing the structure of the return circuit regulating valve according to the present invention. 15... Suction pipe, 16... Return pipe, 20... Case, 21... Partition wall, 22... Shaft, 23... Bimetal, 24... Spring, 25... Flow rate switching plate, C... Discharge chamber.
Claims (1)
をポンプの吸入室、Ｂ室を吐出室に連結し、Ａ室
にバイメタル、Ｂ室に流量切替板を装着し、前記
隔壁にシヤフトをスライド自在に設け、スプリン
グにて、バイメタル、及び流量切替板を前記シヤ
フトに押え付けるように設置し、Ａ室に吸入パイ
プ、Ｂ室にリターンパイプを取り付けた調整弁を
有することを特徴とする機械式燃料ポンプ。 The case is partitioned by a partition wall, with chambers A and B. Room A is connected to the suction chamber of the pump, and chamber B is connected to the discharge chamber. Chamber A is equipped with a bimetal, chamber B is equipped with a flow rate switching plate, and a shaft is attached to the partition wall. A machine characterized by having a regulating valve that is slidably disposed, a bimetal and a flow rate switching plate are pressed against the shaft by a spring, and a suction pipe is attached to a chamber A and a return pipe is attached to a chamber B. type fuel pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3966889U JPH02131090U (en) | 1989-04-04 | 1989-04-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3966889U JPH02131090U (en) | 1989-04-04 | 1989-04-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02131090U true JPH02131090U (en) | 1990-10-30 |
Family
ID=31548785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3966889U Pending JPH02131090U (en) | 1989-04-04 | 1989-04-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02131090U (en) |
-
1989
- 1989-04-04 JP JP3966889U patent/JPH02131090U/ja active Pending