JP2006076570A5 - - Google Patents

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Publication number
JP2006076570A5
JP2006076570A5 JP2005350762A JP2005350762A JP2006076570A5 JP 2006076570 A5 JP2006076570 A5 JP 2006076570A5 JP 2005350762 A JP2005350762 A JP 2005350762A JP 2005350762 A JP2005350762 A JP 2005350762A JP 2006076570 A5 JP2006076570 A5 JP 2006076570A5
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JP
Japan
Prior art keywords
fuel
fuel tank
pump
supply device
motorcycle
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JP2005350762A
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Japanese (ja)
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JP4211778B2 (en
JP2006076570A (en
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Priority to JP2005350762A priority Critical patent/JP4211778B2/en
Priority claimed from JP2005350762A external-priority patent/JP4211778B2/en
Publication of JP2006076570A publication Critical patent/JP2006076570A/en
Publication of JP2006076570A5 publication Critical patent/JP2006076570A5/ja
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Publication of JP4211778B2 publication Critical patent/JP4211778B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Claims (8)

燃料タンクの内部に設置した燃料ポンプにより燃料タンク内の燃料をエンジンの後方に設置される燃料噴射装置に供給するように構成された自動二輪車の燃料供給装置において、
前記燃料ポンプを燃料タンクの底面に設置すると共に
この燃料ポンプより低位置の燃料タンク底面上に集液部を設置し、
前記集液部から燃料タンクの外部に通じる吸出部と前記燃料ポンプの下部に開設した燃料ポンプの吸入部との間を外部管路で接続することで、
前記燃料タンク内の燃料を集液部から外部管路及び燃料ポンプを経て燃料噴射装置に供給することを特徴とする自動二輪車の燃料供給装置。 In a motorcycle fuel supply device configured to supply fuel in a fuel tank to a fuel injection device installed behind the engine by a fuel pump installed inside the fuel tank,
Installing the fuel pump on the bottom of the fuel tank;
Install the liquid collection part on the bottom of the fuel tank lower than this fuel pump,
By connecting an external pipe between the suction part leading from the liquid collection part to the outside of the fuel tank and the suction part of the fuel pump established at the lower part of the fuel pump,
A fuel supply device for a motorcycle, wherein the fuel in the fuel tank is supplied from a liquid collecting portion to a fuel injection device through an external pipe and a fuel pump . 前記集液部を、燃料タンクの最も低い部分の燃料タンク底面上に設置した請求項１に記載の自動二輪車の燃料供給装置。 The fuel supply device for a motorcycle according to claim 1, wherein the liquid collecting part is installed on a bottom surface of the fuel tank at a lowest part of the fuel tank . 前記集液部を、燃料タンクの最後部に設置した請求項２に記載の自動二輪車の燃料供給装置。 The motorcycle fuel supply device according to claim 2, wherein the liquid collection part is installed at a rearmost part of a fuel tank . 前記燃料ポンプの吸入部を、燃料タンクの底面より下方に突出して外部に露出する燃料ポンプの下部に開設した請求項１乃至３のいずれかに記載の自動二輪車の燃料供給装置。 The fuel supply device for a motorcycle according to any one of claims 1 to 3, wherein a suction portion of the fuel pump is provided at a lower portion of the fuel pump that protrudes downward from a bottom surface of the fuel tank and is exposed to the outside . 前記燃料ポンプを、車体側面視で燃料タンクの頂部に形成される給油開口部と前記集液部の間に設置した請求項１乃至４のいずれかに記載の自動二輪車の燃料供給装置。 The fuel supply device for a motorcycle according to any one of claims 1 to 4, wherein the fuel pump is installed between a fuel supply opening formed at a top portion of a fuel tank and the liquid collecting portion in a side view of the vehicle body . 前記燃料ポンプを、車体側面視で燃料噴射装置の上方に設置した請求項５に記載の自動二輪車の燃料供給装置。 The fuel supply device for a motorcycle according to claim 5, wherein the fuel pump is installed above the fuel injection device in a side view of the vehicle body . 前記吸出部を、車体側面視で前記集液部の前寄りに位置付けた請求項１乃至６のいずれかに記載の自動二輪車の燃料供給装置。 The fuel supply device for a motorcycle according to any one of claims 1 to 6, wherein the suction portion is positioned in front of the liquid collection portion in a side view of a vehicle body . 燃料タンクの底面に燃料ポンプを取付けると共に、底部に燃料ポンプの吸入部が開設されるロアーハウジングを設け、
このロアーハウジングからポンプ本体に燃料を吸入し、エンジンの燃料噴射装置に燃料を圧送する自動二輪車の燃料供給装置において、
燃料タンク最後部の底面を燃料タンクの最も低い部分とすると共に燃料タンク最低部よりも高位置に燃料ポンプを設け、
この燃料タンク最低部の底面上に集液部を設けてその内部に燃料を保持する集液用壁面を形成し、
前記集液部の前寄りに位置付けて集液用壁面の範囲に吸出部を形成し、
この吸出部と燃料ポンプの吸入部との間を外部管路で接続することを特徴とする自動二輪車の燃料供給装置。 A fuel pump is attached to the bottom surface of the fuel tank, and a lower housing in which a fuel pump suction portion is opened is provided at the bottom,
In a fuel supply device for a motorcycle that sucks fuel into the pump body from the lower housing and pumps the fuel to the fuel injection device of the engine .
The bottom of the last part of the fuel tank is the lowest part of the fuel tank and a fuel pump is provided at a position higher than the lowest part of the fuel tank.
A liquid collecting part is provided on the bottom surface of the lowest part of the fuel tank to form a liquid collecting wall surface that holds the fuel therein.
A suction part is formed in the range of the wall surface for liquid collection, positioned in front of the liquid collection part,
A fuel supply device for a motorcycle, wherein the suction portion and the suction portion of the fuel pump are connected by an external pipe .
JP2005350762A 2005-12-05 2005-12-05 Motorcycle fuel supply system Expired - Fee Related JP4211778B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2005350762A JP4211778B2 (en) 2005-12-05 2005-12-05 Motorcycle fuel supply system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005350762A JP4211778B2 (en) 2005-12-05 2005-12-05 Motorcycle fuel supply system

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2001100514A Division JP3873646B2 (en) 2001-03-30 2001-03-30 Motorcycle fuel supply system

Publications (3)

Publication Number Publication Date
JP2006076570A JP2006076570A (en) 2006-03-23
JP2006076570A5 true JP2006076570A5 (en) 2008-03-06
JP4211778B2 JP4211778B2 (en) 2009-01-21

Family

ID=36156361

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005350762A Expired - Fee Related JP4211778B2 (en) 2005-12-05 2005-12-05 Motorcycle fuel supply system

Country Status (1)

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JP (1) JP4211778B2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101746452B (en) * 2008-12-01 2015-04-01 光阳工业股份有限公司 Fuel supply device of motor cycle
JP5179451B2 (en) * 2009-09-29 2013-04-10 本田技研工業株式会社 Motorcycle fuel supply system
JP5513271B2 (en) * 2010-06-15 2014-06-04 本田技研工業株式会社 Vehicle fuel supply device
JP6303309B2 (en) * 2013-07-19 2018-04-04 スズキ株式会社 Motorcycle
JP6756031B2 (en) * 2017-03-24 2020-09-16 本田技研工業株式会社 Battery layout structure for saddle-mounted vehicles

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