JPS63125168U - - Google Patents
Info
- Publication number
- JPS63125168U JPS63125168U JP1751487U JP1751487U JPS63125168U JP S63125168 U JPS63125168 U JP S63125168U JP 1751487 U JP1751487 U JP 1751487U JP 1751487 U JP1751487 U JP 1751487U JP S63125168 U JPS63125168 U JP S63125168U
- Authority
- JP
- Japan
- Prior art keywords
- casing
- discharge hose
- hose
- discharge
- vapor
- 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.)
- Granted
Links
- 239000000446 fuel Substances 0.000 claims description 3
- 239000002828 fuel tank Substances 0.000 description 2
Landscapes
- Details And Applications Of Rotary Liquid Pumps (AREA)
Description
第１図は本考案の第１の実施例を示すベーパ排
出ホース等の要部破断の外観図、第２図は第２の
実施例を示すベーパ排出ホース等の要部断面図、
第３図および第４図は従来技術を示し、第３図は
燃料ポンプを燃料タンク内に組付けた状態を示す
部分断面図、第４図はホツトリスタートバルブを
示す縦断面図である。
１……燃料タンク、２……燃料、３……ケーシ
ング、３Ａ……吸込口、３Ｂ……吐出口、３Ｃ…
…ベーパ排出口、４……モータ部、５……ポンプ
部、７……吐出配管、８……チエツクバルブ、９
……ホツトリスタートバルブ、２１……ベーパ排
出ホース、２２，３１……フイルタ、２２Ａ，３
１Ａ……筒部、２３Ａ，３１Ｂ……オリフイス。
FIG. 1 is a broken external view of the main parts of a vapor discharge hose, etc., showing the first embodiment of the present invention, and FIG. 2 is a sectional view of the main parts, such as the vapor discharge hose, showing the second embodiment.
3 and 4 show the prior art, with FIG. 3 being a partial cross-sectional view showing a fuel pump assembled into a fuel tank, and FIG. 4 being a longitudinal cross-sectional view showing a hot restart valve. 1...Fuel tank, 2...Fuel, 3...Casing, 3A...Suction port, 3B...Discharge port, 3C...
...Vapor discharge port, 4...Motor section, 5...Pump section, 7...Discharge piping, 8...Check valve, 9
... Hot restart valve, 21 ... Vapor discharge hose, 22, 31 ... Filter, 22A, 3
1A...tube, 23A, 31B...orifice.
Claims (1)
と、該ケーシングに設けられた残圧保持用のチエ
ツクバルブと、前記ケーシング内のベーパを外部
に排出すべく、該ケーシングの上部側に設けられ
たホツトリスタートバルブとからなる燃料ポンプ
において、一端側が前記ホツトリスタートバルブ
に接続され、途中部分が湾曲し、他端側が下方へ
と垂下された所定長さのベーパ排出ホースと、該
排出ホースの他端側に設けられ、該排出ホースの
流路を絞るオリフイスとを備えたことを特徴とす
る燃料ポンプ。 A casing containing a motor section and a pump section, a check valve for maintaining residual pressure provided in the casing, and a hot restart provided on the upper side of the casing to discharge vapor in the casing to the outside. a vapor discharge hose of a predetermined length, one end of which is connected to the hot restart valve, the middle part of which is curved, and the other end of which is suspended downward; and the other end of the discharge hose. 1. A fuel pump comprising: an orifice installed in the exhaust hose for restricting a flow path of the discharge hose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1751487U JPH055248Y2 (en) | 1987-02-09 | 1987-02-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1751487U JPH055248Y2 (en) | 1987-02-09 | 1987-02-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63125168U true JPS63125168U (en) | 1988-08-16 |
| JPH055248Y2 JPH055248Y2 (en) | 1993-02-10 |
Family
ID=30810342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1751487U Expired - Lifetime JPH055248Y2 (en) | 1987-02-09 | 1987-02-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH055248Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006250311A (en) * | 2005-03-14 | 2006-09-21 | Kayaba Ind Co Ltd | Orifice with consolidated filter, slow return valve, and hydraulic drive unit |
-
1987
- 1987-02-09 JP JP1751487U patent/JPH055248Y2/ja not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006250311A (en) * | 2005-03-14 | 2006-09-21 | Kayaba Ind Co Ltd | Orifice with consolidated filter, slow return valve, and hydraulic drive unit |
| JP4616672B2 (en) * | 2005-03-14 | 2011-01-19 | カヤバ工業株式会社 | Filter integrated orifice, slow return valve, hydraulic drive unit |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH055248Y2 (en) | 1993-02-10 |
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