JP2012136974A5 - - Google Patents

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Publication number
JP2012136974A5
JP2012136974A5 JP2010288663A JP2010288663A JP2012136974A5 JP 2012136974 A5 JP2012136974 A5 JP 2012136974A5 JP 2010288663 A JP2010288663 A JP 2010288663A JP 2010288663 A JP2010288663 A JP 2010288663A JP 2012136974 A5 JP2012136974 A5 JP 2012136974A5
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JP
Japan
Prior art keywords
fuel
flow path
discharge port
supply device
case body
Prior art date
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Application number
JP2010288663A
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Japanese (ja)
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JP5818433B2 (en
JP2012136974A (en
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Publication date
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Priority to JP2010288663A priority Critical patent/JP5818433B2/en
Priority claimed from JP2010288663A external-priority patent/JP5818433B2/en
Priority to CN201180061108.6A priority patent/CN103261657B/en
Priority to BR112013015733-0A priority patent/BR112013015733B1/en
Priority to PCT/JP2011/079497 priority patent/WO2012086640A1/en
Publication of JP2012136974A publication Critical patent/JP2012136974A/en
Publication of JP2012136974A5 publication Critical patent/JP2012136974A5/ja
Application granted granted Critical
Publication of JP5818433B2 publication Critical patent/JP5818433B2/en
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Description

上記の課題を解決するため、本発明の請求項１に係る燃料供給装置は、燃料タンク底面の開口部に取り付けられたフランジユニットと、前記フランジユニットに取り付けられるケース体と、前記ケース体に形成された液面検出器の取付部と、前記ケース体内に設けられ、前記燃料タンク内の燃料を燃料吐出口から吐出する燃料ポンプと、前記燃料吐出口から吐出した燃料が通る燃料流路と、前記燃料流路内の燃料の圧力を一定に保持するプレッシャレギュレータと、を有する燃料供給装置において、前記燃料吐出口が接続される吐出口嵌合部と、前記プレッシャレギュレータが保持される収容部とが、前記ケース体の上部に突出形成されるとともに、前記吐出口嵌合部および前記収容部の上方に前記燃料流路が一体的に形成されていること特徴としている。 In order to solve the above problems, a fuel supply device according to claim 1 of the present invention is formed in a flange unit attached to an opening on a bottom surface of a fuel tank, a case body attached to the flange unit, and the case body. A mounting portion of the liquid level detector, a fuel pump provided in the case body and discharging fuel in the fuel tank from a fuel discharge port, a fuel flow path through which fuel discharged from the fuel discharge port passes, A pressure regulator that maintains a constant pressure of fuel in the fuel flow path, a discharge port fitting portion to which the fuel discharge port is connected, and a storage portion in which the pressure regulator is held. However, the fuel flow path is integrally formed above the discharge port fitting portion and the housing portion, while being formed to project from the upper portion of the case body. It is set to.

Claims (6)

燃料タンク底面の開口部に取り付けられたフランジユニットと、
前記フランジユニットに取り付けられるケース体と、
前記ケース体に形成された液面検出器の取付部と、
前記ケース体内に設けられ、前記燃料タンク内の燃料を燃料吐出口から吐出する燃料ポンプと、
前記燃料吐出口から吐出した燃料が通る燃料流路と、
前記燃料流路内の燃料の圧力を一定に保持するプレッシャレギュレータと、
を有する燃料供給装置において、
前記燃料吐出口が接続される吐出口嵌合部と、前記プレッシャレギュレータが保持される収容部とが、前記ケース体の上部に突出形成されるとともに、
前記吐出口嵌合部および前記収容部の上方に前記燃料流路が一体的に形成されていること特徴とする燃料供給装置。 A flange unit attached to the opening on the bottom of the fuel tank;
A case body attached to the flange unit;
A mounting portion of the liquid level detector formed on the case body,
A fuel pump provided in the case body and discharging the fuel in the fuel tank from a fuel discharge port;
A fuel flow path through which fuel discharged from the fuel discharge port passes;
A pressure regulator that maintains a constant pressure of the fuel in the fuel flow path;
In a fuel supply device having
A discharge port fitting portion to which the fuel discharge port is connected and a housing portion in which the pressure regulator is held are formed to protrude from the upper portion of the case body,
The fuel supply device, wherein the fuel flow path is integrally formed above the discharge port fitting portion and the accommodating portion. 前記燃料流路は、
前記燃料ポンプの前記燃料吐出口と接続された第１流路と、
前記プレッシャレギュレータと接続された第２流路と、
前記ケース体の軸方向に沿って形成され前記燃料タンク外へ導出される第３流路と、
を有し、
前記第１流路と前記第２流路とが一直線上に配されていることを特徴とする請求項１に記載の燃料供給装置。 The fuel flow path is
A first flow path connected to the fuel outlet of the fuel pump;
A second flow path connected to the pressure regulator;
A third flow path formed along the axial direction of the case body and led out of the fuel tank;
Have
The fuel supply device according to claim 1, wherein the first flow path and the second flow path are arranged in a straight line. 前記燃料ポンプの同一中心線上に、前記吐出口嵌合部と前記収容部と前記燃料流路とが設けられていることを特徴とする請求項１または２に記載の燃料供給装置。   The fuel supply device according to claim 1, wherein the discharge port fitting portion, the accommodating portion, and the fuel flow path are provided on the same center line of the fuel pump. 前記吐出口嵌合部、前記収容部および前記燃料流路が、壁部によりお互い連結されていることを特徴とする請求項１から３のいずれか１項に記載の燃料供給装置。   4. The fuel supply device according to claim 1, wherein the discharge port fitting portion, the housing portion, and the fuel flow path are connected to each other by a wall portion. 5. 前記燃料ポンプの前記ケース体の上壁面側に、前記燃料ポンプに電力を供給するための一対のモータ端子を設けると共に、前記上壁面の前記一対のモータ端子に対応する箇所に、前記モータ端子を外部に露出可能な開口部を形成したことを特徴とする請求項１から４のいずれか１項に記載の燃料供給装置。   A pair of motor terminals for supplying electric power to the fuel pump is provided on the upper wall surface side of the case body of the fuel pump, and the motor terminals are provided at locations corresponding to the pair of motor terminals on the upper wall surface. The fuel supply device according to any one of claims 1 to 4, wherein an opening that can be exposed to the outside is formed. 前記一対のモータ端子および前記開口部は、前記燃料ポンプの中心線を挟んで両側に配置されていることを特徴とする請求項５に記載の燃料供給装置。 6. The fuel supply device according to claim 5, wherein the pair of motor terminals and the opening are disposed on both sides of a center line of the fuel pump.
JP2010288663A 2010-12-24 2010-12-24 Fuel supply device Active JP5818433B2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2010288663A JP5818433B2 (en) 2010-12-24 2010-12-24 Fuel supply device
CN201180061108.6A CN103261657B (en) 2010-12-24 2011-12-20 Fuel supplying device
BR112013015733-0A BR112013015733B1 (en) 2010-12-24 2011-12-20 fuel supply device
PCT/JP2011/079497 WO2012086640A1 (en) 2010-12-24 2011-12-20 Fuel supply device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010288663A JP5818433B2 (en) 2010-12-24 2010-12-24 Fuel supply device

Publications (3)

Publication Number Publication Date
JP2012136974A JP2012136974A (en) 2012-07-19
JP2012136974A5 true JP2012136974A5 (en) 2014-01-30
JP5818433B2 JP5818433B2 (en) 2015-11-18

Family

ID=46313909

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010288663A Active JP5818433B2 (en) 2010-12-24 2010-12-24 Fuel supply device

Country Status (4)

Country Link
JP (1) JP5818433B2 (en)
CN (1) CN103261657B (en)
BR (1) BR112013015733B1 (en)
WO (1) WO2012086640A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6318987B2 (en) * 2013-11-05 2018-05-09 株式会社デンソー Fuel supply device
JP6260865B2 (en) * 2014-03-28 2018-01-17 株式会社ケーヒン Fuel supply device
JP6661736B1 (en) * 2018-11-30 2020-03-11 株式会社ケーヒン Fuel supply device
JP7221121B2 (en) * 2019-04-18 2023-02-13 愛三工業株式会社 fuel supply
JP7227180B2 (en) * 2020-03-25 2023-02-21 日立Astemo株式会社 fuel supply
JP7345428B2 (en) * 2020-04-30 2023-09-15 株式会社ミツバ fuel supply device

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1088798C (en) * 1997-11-19 2002-08-07 三菱电机株式会社 Fuel feeder for vehicles
TW493038B (en) * 1999-04-16 2002-07-01 Mitsuba Corporationhonda Fuel system
EP1101930A4 (en) * 1999-05-26 2004-03-17 Mitsubishi Electric Corp Fuel feed device and fuel pressure regulator
JP3940988B2 (en) * 2001-12-14 2007-07-04 ボッシュ株式会社 Pressure relief valve
JP4914701B2 (en) * 2006-12-01 2012-04-11 株式会社ケーヒン Pressure regulating valve
JP2010038131A (en) * 2008-08-08 2010-02-18 Mitsuba Corp Fuel supply device
JP2010077906A (en) * 2008-09-26 2010-04-08 Mitsuba Corp Fuel supply device
JP2010116793A (en) * 2008-11-11 2010-05-27 Mitsuba Corp Fuel supply device
JP5155835B2 (en) * 2008-12-02 2013-03-06 株式会社ミツバ Fuel supply device
WO2010104058A1 (en) * 2009-03-09 2010-09-16 株式会社ミツバ Pressure regulator and fuel supply device

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