JPH0137178Y2 - - Google Patents
Info
- Publication number
- JPH0137178Y2 JPH0137178Y2 JP1984109449U JP10944984U JPH0137178Y2 JP H0137178 Y2 JPH0137178 Y2 JP H0137178Y2 JP 1984109449 U JP1984109449 U JP 1984109449U JP 10944984 U JP10944984 U JP 10944984U JP H0137178 Y2 JPH0137178 Y2 JP H0137178Y2
- Authority
- JP
- Japan
- Prior art keywords
- tank
- sub
- fuel tank
- pump
- set plate
- 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.)
- Expired
Links
- 239000002828 fuel tank Substances 0.000 claims description 20
- 239000000295 fuel oil Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Details Of Reciprocating Pumps (AREA)
Description
【考案の詳細な説明】
本考案は車両用フユーエルタンクにおけるイン
タンクポンプの取付構造の改良に係るものであ
る。[Detailed Description of the Invention] The present invention relates to an improvement in the mounting structure of an in-tank pump in a vehicle fuel tank.
インタンクポンプは車両用フユーエルタンクに
補給した燃料油を車両エンジンに圧送するポンプ
をなすものであつて、前記タンク中に装着される
ものであるが、前記タンクの内底部中央には車体
が傾いても少なくなつた燃料油がポンプによりエ
ンジンに送られなくなるのを防ぐためサブタンク
を取付け、インタンクポンプを該サブタンク中に
取付けているものである。然るに従来は第5図に
示すようにフユーエルタンクaの上面に設ける開
口bにセツトプレートcを油密に取付け、該プレ
ートcの下面に固定したブラケツトdに、サブタ
ンクe内に挿入されるインタンクポンプfを固着
しているものであるが、該ポンプfの吸込口をな
すフイルターgとサブタンクeに内底面間のすき
間Lが大きすぎると燃料油の残量が多いのにポン
プ吸引が不能になり、少なきに過ぎれば摺れ合い
の騒音とか錆発生の問題が起る。加えて、開口b
を上面の中央部に設けることは、他の装備品との
兼ね合いもあつてできないことが多く、このため
ブラケツトdを図のように曲げる必要があること
があり、このためインタンクポンプfのサブタン
クeへの挿入が困難になり、しかもフユーエルタ
ンクaは鋼板をプレスし、溶接したものであるか
ら、前記のすきまLにばらつきを生ずる欠点があ
る。本考案はサブタンクとインタンクポンプとを
セツトプレートの内面に取付け、セツトプレート
をフユーエルタンクの下面から取付ける構造にし
て従来の前記の欠点を除くことを目的とするもの
である。 An in-tank pump is a pump that pumps fuel oil supplied to a vehicle fuel tank to a vehicle engine, and is installed in the tank. In order to prevent the fuel oil from being sent to the engine by the pump even if the engine is tilted, a sub-tank is installed, and an in-tank pump is installed in the sub-tank. Conventionally, however, as shown in Fig. 5, a set plate c is oil-tightly attached to an opening b provided on the upper surface of the fuel tank a, and a bracket d fixed to the lower surface of the plate c is used to hold an engine inserted into the sub-tank e. Tank pump f is fixed, but if the gap L between the inner bottom surface of filter g, which forms the suction port of pump f, and sub-tank e is too large, pump suction will not be possible even though there is a large amount of fuel oil remaining. If it is too small, problems such as friction noise and rust will occur. In addition, opening b
It is often not possible to install the bracket in the center of the top surface due to considerations with other equipment, and for this reason, it may be necessary to bend the bracket d as shown in the diagram. It becomes difficult to insert the fuel tank into the fuel tank e, and since the fuel tank a is made of a pressed steel plate and then welded, there is a drawback that the gap L mentioned above varies. The object of the present invention is to eliminate the above-mentioned drawbacks of the conventional fuel tank by attaching the sub-tank and the in-tank pump to the inner surface of the set plate, and attaching the set plate from the underside of the fuel tank.
本考案の一実施例を説明する。 An embodiment of the present invention will be described.
第1図は本考案の実施例であつて、フユーエル
タンク1の中央部下面にセツトプレート4をパツ
キン3を介して油密に取付ける開口2を設ける。 FIG. 1 shows an embodiment of the present invention, in which an opening 2 is provided on the lower surface of the center of a fuel tank 1 to allow a set plate 4 to be installed in an oil-tight manner through a packing 3.
セツトプレート4の内面にはフユーエルタンク
1の中央部に挿入されるサブタンク5と、該サブ
タンク5の内部底面に低いポンプホルダー6によ
つて取付けたインタンクポンプ7とを設け、イン
タンクポンプ7の吸込口をなすフイルター8とサ
ブタンク5の内底面間のすきまLa(第2図参照)
を一定に保たせる。インタンクポンプ7の吐出口
にはゴムホース9によつて連結を施したメインチ
ユーブ10を設け、該チユーブ10を下方に屈曲
してセツトプレート4に油密に通し、さらにコネ
クター12を外部に取付けた給電線11をセツト
プレート4に油密に通してインタンクポンプ7の
給電端子13に接続する。 A sub-tank 5 to be inserted into the center of the fuel tank 1 is provided on the inner surface of the set plate 4, and an in-tank pump 7 is attached to the inner bottom surface of the sub-tank 5 by a low pump holder 6. Clearance La between the filter 8, which forms the suction port, and the inner bottom surface of the sub-tank 5 (see Figure 2)
keep constant. A main tube 10 connected by a rubber hose 9 is provided at the discharge port of the in-tank pump 7, and the tube 10 is bent downward to pass through the set plate 4 in an oil-tight manner, and a connector 12 is attached to the outside. The power supply line 11 is passed through the set plate 4 in an oil-tight manner and connected to the power supply terminal 13 of the in-tank pump 7.
セツトプレート4に取付ける前記の各種の部品
は、該プレート4と一ユニツトをなさせて組付け
て置くものである。 The above-mentioned various parts attached to the set plate 4 are assembled together with the plate 4 to form one unit.
第3図はインタンクポンプ7aに横型のものを
使用してサブタンク5a内に取付けた態様を示
し、その他は第1図と同じであるから、同一部分
に第1図と同じ符号をつけた。 FIG. 3 shows an embodiment in which a horizontal type in-tank pump 7a is used and is installed in the sub-tank 5a, and since the other parts are the same as in FIG. 1, the same parts are given the same reference numerals as in FIG. 1.
第4図は第3図のインタンクポンプ7aに連結
するメインチユーブ10aをサブタンク5aの側
面から油密に通した態様を示す。 FIG. 4 shows an embodiment in which the main tube 10a connected to the in-tank pump 7a of FIG. 3 is passed through the side of the sub-tank 5a in an oil-tight manner.
本考案は前記の構成になり、サブタンク5,5
aをフユーエルタンク1の下側の開口2に、下方
から密閉するセツトプレート4に取付け、該セツ
トプレート4の内面にサブタンク5,5aを固定
し、サブタンク5,5aの内部にインタンクポン
プ7,7aを固定するものであるから、フユーエ
ルタンク1に多少の製作誤差があつても、サブタ
ンク5,5aとインタンクポンプ7,7aの吸込
口をなすフイルター8の間のすきまLaは設定通
りになつて狂いを生せず、さらにセツトプレート
4はフユーエルタンク1の下側の開口2の下方か
ら取付けるものであり、フユーエルタンク1を車
両の車巾の中央に設け得ない場合でも開口2を車
巾の中央部下面に自由に設けることができるの
で、セツトプレート4、サブタンク5,5a、イ
ンタンクポンプ7,7aからなるユニツト体をフ
ユーエルタンク1の下面の開口から内部に挿入し
て、極く容易に取付けることができて、安価かつ
容易に製作することができコストダウンを図るこ
とができる等の利益がある。 The present invention has the above-mentioned configuration, and the sub-tanks 5, 5
A is attached to the opening 2 on the lower side of the fuel tank 1 to a set plate 4 that is sealed from below, and the sub-tanks 5, 5a are fixed to the inner surface of the set plate 4, and the in-tank pump 7 is installed inside the sub-tanks 5, 5a. , 7a are fixed, even if there is some manufacturing error in the fuel tank 1, the gap La between the sub-tanks 5, 5a and the filter 8, which forms the suction port of the in-tank pumps 7, 7a, will remain as set. Furthermore, the set plate 4 is installed from below the opening 2 on the lower side of the fuel tank 1, so even if the fuel tank 1 cannot be installed in the center of the width of the vehicle, the opening can be fixed. 2 can be freely installed on the lower surface of the center of the vehicle width, so the unit body consisting of the set plate 4, sub-tanks 5, 5a, and in-tank pumps 7, 7a can be inserted into the inside of the fuel tank 1 through the opening on the lower surface. Therefore, it has the advantages of being extremely easy to install, being inexpensive and easy to manufacture, and reducing costs.
第1〜2図は本考案の実施例を示し、第1図は
縦断側面図、第2図は同一部の拡大縦断側面図で
ある、第3,4図は他の実施例を示し、第3図は
一部の縦断側面図、第4図も一部の縦断側面図で
ある。第5図は従来構造の縦断側面図を示す。
1……フユーエルタンク、2……開口、4……
セツトプレート、5,5a……サブタンク、7,
7a……インタンクポンプ、8……フイルター、
10,10a……メインチユーブ。
1 and 2 show an embodiment of the present invention, FIG. 1 is a longitudinal side view, FIG. 2 is an enlarged longitudinal side view of the same part, and FIGS. 3 and 4 show other embodiments. FIG. 3 is a partial vertical side view, and FIG. 4 is also a partial vertical side view. FIG. 5 shows a vertical side view of the conventional structure. 1...Fuel tank, 2...Opening, 4...
Set plate, 5, 5a...Sub tank, 7,
7a... In-tank pump, 8... Filter,
10,10a...Main tube.
Claims (1)
トプレート4を下面から油密に取付ける開口2を
設け、前記セツトプレート4上にフユーエルタン
ク1の中央部に挿入するサブタンク5,5aと、
そのサブタンク内に所要の微間隔を保持させたイ
ンタンクポンプ7,7aを装着し、かつインタン
クポンプの吐出口に連結したメインチユーブ1
0、10aをフユーエルタンク1のセツトプレー
ト4から外部に油密に引出したことを特徴とする
車両用フユーエルタンクにおけるインタンクポン
プの取付構造。 An opening 2 is provided in the center of the lower surface of the vehicle fuel tank 1 to attach a set plate 4 oil-tightly from below, and sub-tanks 5, 5a are inserted onto the set plate 4 into the center of the fuel tank 1;
The main tube 1 is equipped with in-tank pumps 7, 7a which are kept at a required minute distance within the sub-tank, and is connected to the discharge port of the in-tank pump.
1. A mounting structure for an in-tank pump in a vehicle fuel tank, characterized in that in-tank pumps 0 and 10a are drawn out from a set plate 4 of a fuel tank 1 in an oil-tight manner.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10944984U JPS6124597U (en) | 1984-07-19 | 1984-07-19 | Installation structure of in-tank pump in vehicle fuel tank |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10944984U JPS6124597U (en) | 1984-07-19 | 1984-07-19 | Installation structure of in-tank pump in vehicle fuel tank |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6124597U JPS6124597U (en) | 1986-02-13 |
JPH0137178Y2 true JPH0137178Y2 (en) | 1989-11-09 |
Family
ID=30668596
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10944984U Granted JPS6124597U (en) | 1984-07-19 | 1984-07-19 | Installation structure of in-tank pump in vehicle fuel tank |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6124597U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000301958A (en) * | 1999-04-16 | 2000-10-31 | Mitsuba Corp | Fuel supply system |
JP2009540184A (en) * | 2006-06-08 | 2009-11-19 | イナジー・オートモーティブ・システムズ・リサーチ・(ソシエテ・アノニム) | Engine exhaust gas additive storage system |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57127608U (en) * | 1981-01-31 | 1982-08-09 | ||
JPS57127607U (en) * | 1981-01-31 | 1982-08-09 | ||
JP6638476B2 (en) * | 2016-03-03 | 2020-01-29 | スズキ株式会社 | Vehicle fuel supply system |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5771752U (en) * | 1980-10-21 | 1982-05-01 |
-
1984
- 1984-07-19 JP JP10944984U patent/JPS6124597U/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000301958A (en) * | 1999-04-16 | 2000-10-31 | Mitsuba Corp | Fuel supply system |
JP2009540184A (en) * | 2006-06-08 | 2009-11-19 | イナジー・オートモーティブ・システムズ・リサーチ・(ソシエテ・アノニム) | Engine exhaust gas additive storage system |
Also Published As
Publication number | Publication date |
---|---|
JPS6124597U (en) | 1986-02-13 |
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