JPH0437868U - - Google Patents
Info
- Publication number
- JPH0437868U JPH0437868U JP8046290U JP8046290U JPH0437868U JP H0437868 U JPH0437868 U JP H0437868U JP 8046290 U JP8046290 U JP 8046290U JP 8046290 U JP8046290 U JP 8046290U JP H0437868 U JPH0437868 U JP H0437868U
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- tank
- pump
- fuel pump
- mounting bracket
- 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 16
- 239000002828 fuel tank Substances 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Description
第１図ないし第５図は本考案の実施例に係り、
第１図はインタンク式燃料ポンプ装置の縦断面図
、第２図はベーパ抜きバルブを示す第１図の矢示
−方向拡大断面図、第３図は制御ブロツク図
、第４図はマツプの構成を示す説明図、第５図は
コントロールユニツトによるポンプ逆転の制御処
理を示す流れ図、第６図は従来技術を示すインタ
ンク式燃料ポンプ装置の縦断面図である。
１……燃料タンク、３……取付ブラケツト、５
……燃料ポンプ、５Ｃ……吸込口、５Ｄ……吐出
口、７……フイルタ、２１……吸込管、２３……
ベーパ抜きバルブ、３２……燃温センサ（燃料温
度検出手段）、３３……コントロールユニツト（
ポンプ逆転制御手段）。
1 to 5 relate to embodiments of the present invention,
Figure 1 is a longitudinal sectional view of the in-tank fuel pump device, Figure 2 is an enlarged sectional view in the direction of the arrow in Figure 1 showing the vapor release valve, Figure 3 is a control block diagram, and Figure 4 is a map. FIG. 5 is a flowchart showing the pump reversal control process by the control unit, and FIG. 6 is a longitudinal cross-sectional view of an in-tank fuel pump device showing the prior art. 1...Fuel tank, 3...Mounting bracket, 5
...Fuel pump, 5C... Suction port, 5D... Discharge port, 7... Filter, 21... Suction pipe, 23...
Vapor release valve, 32...Fuel temperature sensor (fuel temperature detection means), 33...Control unit (
pump reversal control means).
Claims (1)
ラケツトと、該取付ブラケツトを介して燃料タン
ク内に取付けられ、燃料タンク内の燃料を吸込口
から吸込みつつ、吐出口から外部に向けて吐出す
る燃料ポンプと、該燃料ポンプの吸込口に吸込管
を介して接続されたフイルタとからなるインタン
ク式燃料ポンプ装置において、燃料の温度を検出
する燃料温度検出手段と、エンジンの停止時に該
燃料温度検出手段による検出温度に基づき予め決
められた時間だけ前記燃料ポンプを逆回転させる
ポンプ逆転制御手段とを設けたことを特徴とする
インタンク式燃料ポンプ装置。 (2) 前記吸込管の途中には、前記ポンプ逆転制
御手段により燃料ポンプが逆転したときに前記吸
込管内のベーパを外部に向けて流出させるベーパ
抜きバルブを設けてなる請求項(1)に記載のイン
タンク式燃料ポンプ装置。[Scope of Claim for Utility Model Registration] (1) A mounting bracket that is provided hanging down inside the fuel tank, and a mounting bracket that is installed inside the fuel tank via the mounting bracket, and while sucking the fuel in the fuel tank from the suction port, Fuel temperature detection means for detecting the temperature of fuel in an in-tank fuel pump device comprising a fuel pump that discharges fuel to the outside from a discharge port, and a filter connected to a suction port of the fuel pump via a suction pipe. and pump reversal control means for rotating the fuel pump in reverse for a predetermined time based on the temperature detected by the fuel temperature detection means when the engine is stopped. (2) A vapor release valve according to claim (1), wherein a vapor release valve is provided in the middle of the suction pipe to cause vapor in the suction pipe to flow out when the fuel pump is reversed by the pump reversal control means. In-tank fuel pump device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8046290U JPH0437868U (en) | 1990-07-27 | 1990-07-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8046290U JPH0437868U (en) | 1990-07-27 | 1990-07-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0437868U true JPH0437868U (en) | 1992-03-31 |
Family
ID=31625546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8046290U Pending JPH0437868U (en) | 1990-07-27 | 1990-07-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0437868U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008215352A (en) * | 2007-03-02 | 2008-09-18 | Hamilton Sundstrand Corp | Fuel system and method for adjusting flow of fuel flowing in the system |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5937259A (en) * | 1982-08-26 | 1984-02-29 | Nissan Shatai Co Ltd | Control apparatus for cooling fuel used in vehicle |
| JPS63215868A (en) * | 1987-03-04 | 1988-09-08 | Nippon Denso Co Ltd | In-tank type fuel pump for vehicle |
-
1990
- 1990-07-27 JP JP8046290U patent/JPH0437868U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5937259A (en) * | 1982-08-26 | 1984-02-29 | Nissan Shatai Co Ltd | Control apparatus for cooling fuel used in vehicle |
| JPS63215868A (en) * | 1987-03-04 | 1988-09-08 | Nippon Denso Co Ltd | In-tank type fuel pump for vehicle |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008215352A (en) * | 2007-03-02 | 2008-09-18 | Hamilton Sundstrand Corp | Fuel system and method for adjusting flow of fuel flowing in the system |
| JP4615576B2 (en) * | 2007-03-02 | 2011-01-19 | ハミルトン・サンドストランド・コーポレイション | Fuel system and method for regulating the flow of fuel through it |
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