JPH0513822U - Fuel blowback prevention device - Google Patents

Fuel blowback prevention device

Info

Publication number
JPH0513822U
JPH0513822U JP7054091U JP7054091U JPH0513822U JP H0513822 U JPH0513822 U JP H0513822U JP 7054091 U JP7054091 U JP 7054091U JP 7054091 U JP7054091 U JP 7054091U JP H0513822 U JPH0513822 U JP H0513822U
Authority
JP
Japan
Prior art keywords
valve body
fuel
valve
fuel tank
blowback
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
Application number
JP7054091U
Other languages
Japanese (ja)
Inventor
政美 芝
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Daihatsu Motor Co Ltd
Original Assignee
Daihatsu Motor Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Daihatsu Motor Co Ltd filed Critical Daihatsu Motor Co Ltd
Priority to JP7054091U priority Critical patent/JPH0513822U/en
Publication of JPH0513822U publication Critical patent/JPH0513822U/en
Pending legal-status Critical Current

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  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
  • Check Valves (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)

Abstract

(57)【要約】 【目的】連結ホースと燃料供給管または燃料注入管の接
続部に吹き返し防止弁を設けたものにおいて、異音の発
生を確実に防止できる燃料タンクの燃料吹き返し防止装
置を提供すること。 【構成】吹き返し防止弁1は、燃料供給管11の内側に
嵌合される円筒形の弁本体2と、弁本体2の内側に揺動
自在に支承された一対の蝶形弁体3とを備え、弁体3の
軸部側端部の間に板ばねよりなるバネ片6を挿通して取
り付けてある。バネ片6の翼部6bは弁体3の燃料タン
ク側側面に圧接し、基部6aが弁体3の反燃料タンク側
側面に係止される。バネ片6により弁体3はストッパ部
4に常時当接している。
(57) [Abstract] [Purpose] To provide a fuel blowback preventive device for a fuel tank, which is capable of reliably preventing generation of abnormal noise, in which a blowback preventive valve is provided at a connecting portion between a connecting hose and a fuel supply pipe or a fuel injection pipe. To do. A blowback prevention valve 1 includes a cylindrical valve body 2 fitted inside a fuel supply pipe 11, and a pair of butterfly-shaped valve bodies 3 swingably supported inside the valve body 2. A spring piece 6 made of a leaf spring is inserted between the shaft-side end of the valve body 3 and attached. The wing portion 6b of the spring piece 6 is in pressure contact with the side surface of the valve body 3 on the fuel tank side, and the base portion 6a is locked to the side surface of the valve body 3 on the side opposite to the fuel tank. The valve element 3 is always in contact with the stopper portion 4 by the spring piece 6.

Description

【考案の詳細な説明】[Detailed description of the device]

【0001】[0001]

【産業上の利用分野】[Industrial applications]

本考案は車両における燃料の吹き返し防止装置に関するものである。 The present invention relates to a fuel blowback prevention device in a vehicle.

【0002】[0002]

【従来の技術】[Prior Art]

従来、ガソリンが蒸発して燃料タンクの内圧が上昇し、加えて蒸発ガス経路が 閉塞するという異常事態が発生した状態において、フィラーキャップを開けると 、燃料注入口から燃料飛沫が吹き返す場合があった。 このような問題を解決するため、実開昭63−25633号公報に示されるよ うに、燃料タンクに接続されたフィラパイプの燃料タンク側端部を開閉する弁体 を設け、燃料の吹き返しを防止したものが提案されている。ところが、弁体を燃 料タンクの内部に設けると、フィラパイプを燃料タンクに溶接する関係で、予め 弁体を燃料タンクまたはフィラパイプに取り付けておかねばならず、もし弁体が 外れたりすると、修理が不可能になる欠点がある。 In the past, when the filler cap was opened in an abnormal situation where the internal pressure of the fuel tank increased due to the evaporation of gasoline and the evaporative gas passage was blocked, fuel droplets could be blown back from the fuel inlet. .. In order to solve such a problem, as disclosed in Japanese Utility Model Laid-Open No. 63-25633, a valve body for opening and closing the end portion of the filler pipe connected to the fuel tank on the fuel tank side is provided to prevent blowback of fuel. What you have done is proposed. However, if the valve body is provided inside the fuel tank, the valve body must be attached to the fuel tank or the filler pipe in advance because the filler pipe is welded to the fuel tank, and if the valve body comes off, It has the drawback that it cannot be repaired.

【0003】 そこで、図5に示すように、燃料注入管Xを一端注入口11aにフィラーキャ ップ12を装着した金属製の燃料供給管11と、一端部が燃料タンク10の内部 に臨むように燃料タンクに水平に固定された金属製の燃料導入管13と、両管を 連結するゴムホースよりなる連結ホース14とで構成し、燃料供給管11と連結 ホース14との接続部に吹き返し防止弁15を設けたものがある。この吹き返し 防止弁15は、図6のように燃料供給管11の内側に嵌合され、かつ一端部に連 結ホース14の内面で圧着保持される鍔部16aを有する円筒形の弁本体16と 、弁本体16の内側にその直径方向に突設した軸部17aによって揺動自在に支 持された一対の蝶形弁体17と、弁本体16の内壁に一体に突設され、弁体17 を閉鎖状態で位置規制するストッパ部18とを備えた構造となっている。なお、 連結ホース14の外周面は金属バンド19で締結されている。 このような吹き返し防止弁15を設けた場合、燃料の吹き返しに対して弁体1 7が揺動して弁本体16を閉鎖するため、燃料の吹き返しを防止できるとともに 、吹き返し防止弁15が故障した場合でも、連結ホース14を燃料供給管11か ら引き抜けば、簡単に修理・交換ができる利点がある。Therefore, as shown in FIG. 5, the fuel injection pipe X is made of metal with the filler cap 12 attached to the injection port 11 a at one end, and one end of the fuel injection pipe X faces the inside of the fuel tank 10. A fuel injection pipe 13 made of metal horizontally fixed to the fuel tank, and a connecting hose 14 made of a rubber hose connecting the two pipes. A blow-back prevention valve is provided at the connection between the fuel supply pipe 11 and the connecting hose 14. There are those with 15. The blowback prevention valve 15 is fitted into the fuel supply pipe 11 as shown in FIG. 6, and has a cylindrical valve body 16 having a flange portion 16a at one end which is crimped and held by the inner surface of the connecting hose 14. , A pair of butterfly-shaped valve bodies 17 swingably supported by a shaft portion 17a projecting inside the valve body 16 in its diameter direction, and a pair of butterfly-shaped valve bodies 17 projecting integrally on the inner wall of the valve body 16, And a stopper portion 18 that regulates the position of the closed position. The outer peripheral surface of the connecting hose 14 is fastened with a metal band 19. When such a blowback prevention valve 15 is provided, the valve body 17 swings against the blowback of the fuel to close the valve body 16, so that the blowback of the fuel can be prevented and the blowback prevention valve 15 fails. Even in this case, if the connecting hose 14 is pulled out from the fuel supply pipe 11, there is an advantage that it can be easily repaired and replaced.

【0004】[0004]

【考案が解決しようとする課題】[Problems to be solved by the device]

ところが、前記弁体17は弁本体16に対して揺動自在であるため、車両の旋 回時や制動時に弁体17が揺動してストッパ部18に頻繁に衝突し、この衝突に より異音が発生するという問題があった。また、車体の挙動により燃料が燃料タ ンク10と燃料注入管Xとの間を流動し、そのため弁体17がストッパ部18に 頻繁に衝突して異音を発生することもあった。かかる異音は運転者に不安を与え 、注意力を散漫にさせる。この問題を解決するには、ストッパ部18の弁体側の 側面にゴム等のクッション材を接着して異音の発生を防止してもよいが、この部 位は燃料(ガソリン)に漬かりやすい部位であるため、接着剤が溶けてクッショ ン材が脱落しやすく、根本的な解決にはならない。 そこで、本考案の目的は、燃料注入管を構成する可撓性ホースと金属管との接 続部近傍に吹き返し防止弁を設けたものにおいて、異音の発生を確実に防止でき る燃料吹き返し防止装置を提供することにある。 However, since the valve body 17 is swingable with respect to the valve body 16, the valve body 17 swings and frequently collides with the stopper portion 18 when the vehicle is rotated or braked. There was a problem that sound was generated. In addition, the fuel flows between the fuel tank 10 and the fuel injection pipe X due to the behavior of the vehicle body, so that the valve body 17 frequently collides with the stopper portion 18 and an abnormal noise is generated. Such noise makes the driver anxious and distracts attention. To solve this problem, a cushion material such as rubber may be attached to the valve body side surface of the stopper portion 18 to prevent the generation of abnormal noise, but this portion is a portion that is easily immersed in fuel (gasoline). Therefore, the adhesive melts and the cushioning material easily falls off, which is not a fundamental solution. Therefore, an object of the present invention is to provide a blowback prevention valve in the vicinity of the connection between the flexible hose forming the fuel injection pipe and the metal pipe, and to prevent the occurrence of abnormal noise To provide a device.

【0005】[0005]

【課題を解決するための手段】[Means for Solving the Problems]

前記目的を達成するため、本考案は、一対の弁体の軸部側端部の間に所定の隙 間を設けるとともに、この隙間に挿通され、先端部が弁体の燃料タンク側側面に 圧接し、基部が弁体の反燃料タンク側側面に係止されるバネ片を設け、このバネ 片は弁体をストッパ部に対し燃料注入管から燃料タンクへ注入される燃料の流れ を阻害しない程度の力で圧接保持したものである。 In order to achieve the above object, the present invention provides a predetermined gap between the end portions of a pair of valve bodies on the side of a shaft portion, and is inserted into this gap so that the tip end is pressed against the side surface of the valve body on the fuel tank side. However, a spring piece whose base is locked to the side of the valve body opposite to the fuel tank is provided, and this spring piece does not hinder the flow of fuel injected from the fuel injection pipe to the fuel tank with respect to the valve element with respect to the stopper part. It is pressed and held by the force of.

【0006】[0006]

【作用】[Action]

燃料タンクの内圧が異常に上昇すると、燃料の一部が飛沫となって吹き返そう とする。ところが、弁体はバネ片によってストッパ部に圧接しており、常時注入 管を閉鎖しているので、燃料の吹き返しが未然に防止される。従前の吹き返し防 止弁では、燃料の吹き返しエネルギーによって弁体が揺動し、弁体がストッパ部 に当たることによって燃料の吹き返しを防止するため、初期の吹き返しや弱い吹 き返しは防止し得なかったが、本考案では最初から弁体がストッパ部に当たって いるので、如何なる吹き返しも完全に防止できる。 走行時に車両が旋回したり制動したりしても、弁体はバネ片によってストッパ 部に当たった位置を保持するので、異音が発生しない。このバネ片の弁体への付 勢力は弁体が遊動しない程度の弱い力に設定されており、燃料注入管から燃料タ ンクへ燃料を注入する場合のように燃料の重力が弁体に作用すれば、バネ片は容 易に撓み、燃料の注入を阻害しない。 バネ片はその基部が弁体の反燃料タンク側側面に係止され、先端部が弁体の燃 料タンク側側面に圧接しているので、止め具等を全く使用せずに取り付けること ができ、バネ片を一旦弁体の間に組み付ければ、弁体がいかに揺動しても脱落す ることがない。 If the internal pressure of the fuel tank rises abnormally, some of the fuel will spray and try to blow it back. However, since the valve body is pressed against the stopper portion by the spring piece and the injection pipe is always closed, blowback of fuel is prevented. In the conventional blow-back check valve, the valve body swings due to the fuel blow-back energy, and the valve body hits the stopper to prevent the fuel blow-back, so initial blow-back or weak blow-back could not be prevented. However, in the present invention, since the valve element hits the stopper portion from the beginning, any blowback can be completely prevented. Even if the vehicle turns or brakes during running, the valve element holds the position where it hits the stopper part by the spring piece, so no abnormal noise is generated. The urging force of this spring piece on the valve element is set to a weak force that does not allow the valve element to move, and the gravity of the fuel acts on the valve element as in the case of injecting fuel from the fuel injection pipe to the fuel tank. If so, the spring piece easily bends and does not hinder the fuel injection. Since the base of the spring piece is locked to the side of the valve body opposite to the fuel tank and the tip of the spring piece is in pressure contact with the side of the valve body on the side of the fuel tank, it can be attached without using any fasteners. , Once the spring piece is assembled between the valve elements, it will not fall off no matter how the valve element swings.

【0007】[0007]

【実施例】【Example】

図1,図2は本考案にかかる燃料吹き返し防止弁の一例を示す。なお、本考案 が適用される燃料タンクの構造は図5と同様であり、同一部品には同一符号を付 して説明を省略する。 吹き返し防止弁1は、燃料供給管11の内側に嵌合される円筒形の樹脂製弁本 体2と、弁本体2の内側に揺動自在に支承された一対の樹脂製蝶形弁体3とを備 えている。前記弁本体2の一端部外周には鍔部2aが形成され、この鍔部2aが 燃料供給管11の端部に当たって位置規制されるとともに、弁本体2の鍔部2a の近傍に突設した突起2bが燃料供給管11の内面に形成した凹部11aに係合 することにより、弁本体2は抜け止めされる。弁本体2の他端部内面には環状の ストッパ部4が突設されている。また、弁本体2の外周部には2枚の弁体3の軸 部3aを揺動自在に支持する長円形軸受穴5が対称位置に形成されている。一対 の弁体3の軸部3aを軸支穴5に嵌合した状態において、弁体3同士の軸部側端 部の間には所定の隙間δが設けられ、この隙間にバネ片6が挿入されている。 1 and 2 show an example of a fuel blowback prevention valve according to the present invention. The structure of the fuel tank to which the present invention is applied is the same as that in FIG. 5, and the same parts are designated by the same reference numerals and the description thereof will be omitted. The blowback preventive valve 1 includes a cylindrical resin valve body 2 fitted inside a fuel supply pipe 11 and a pair of resin butterfly valve bodies 3 swingably supported inside the valve body 2. Equipped with. A flange portion 2a is formed on the outer periphery of one end of the valve body 2, and the flange portion 2a abuts against the end portion of the fuel supply pipe 11 to be positionally controlled, and a protrusion provided near the flange portion 2a of the valve body 2 The valve body 2 is prevented from coming off by engaging the recess 2a formed on the inner surface of the fuel supply pipe 11 with the valve 2b. An annular stopper portion 4 is provided on the inner surface of the other end of the valve body 2 so as to project. Further, on the outer peripheral portion of the valve body 2, oval bearing holes 5 for swingably supporting the shaft portions 3a of the two valve bodies 3 are formed at symmetrical positions. When the shaft portions 3a of the pair of valve bodies 3 are fitted in the shaft support holes 5, a predetermined gap δ is provided between the shaft portion side end portions of the valve bodies 3, and the spring piece 6 is provided in this gap. Has been inserted.

【0008】 バネ片6は図3に示されるように、1枚の板ばねを略Ω状に折り曲げ形成した ものであり、中央部には前記弁体3の隙間δより幅広な湾曲状の基部6aが形成 され、この基部6aから両側へ広がるように一対の翼部6bが形成されている。 このバネ片6は、翼部6bを内側へ撓めた状態で前記弁体3の隙間に挿入され、 翼部6bへの付勢力を開放すれば、翼部6bは元の位置に復元して弁体3の燃料 タンク側側面に圧接し、この圧接力によりバネ片6全体が燃料タンク側へ押され るため、基部6aは弁体3の反燃料タンク側側面に係止される。これにより、バ ネ片6は安定に取り付けられる。バネ片6のばね力により弁体3はストッパ部4 に圧接するが、この圧接力は弁体3が車体振動などによって揺動しない程度の弱 い力に設定されているので、燃料供給管11から燃料タンク10へ注入される燃 料の流れを阻害しない。As shown in FIG. 3, the spring piece 6 is formed by bending one leaf spring into a substantially Ω shape, and has a curved base portion wider in width than the gap δ of the valve body 3 in the central portion. 6a is formed, and a pair of wings 6b is formed so as to spread from the base 6a to both sides. This spring piece 6 is inserted into the gap of the valve body 3 with the wing portion 6b bent inward, and if the urging force to the wing portion 6b is released, the wing portion 6b is restored to its original position. The valve body 3 is pressed against the fuel tank side surface, and the pressure contact force pushes the entire spring piece 6 toward the fuel tank side, so that the base portion 6a is locked to the side surface of the valve body 3 opposite to the fuel tank side. Thereby, the strip 6 is stably attached. The valve body 3 is pressed against the stopper portion 4 by the spring force of the spring piece 6, but this pressure contact force is set to such a weak force that the valve body 3 does not swing due to vehicle body vibration or the like. Does not hinder the flow of fuel injected from the fuel tank 10 into the fuel tank 10.

【0009】 前記構造の吹き返し防止装置において、燃料タンク10の内圧上昇によりフィ ラーキャップ12を開けた時に燃料飛沫が吹き返す場合がある。ところが、弁体 3はバネ片6の付勢力によって常時ストッパ部4に当たって燃料供給管11を閉 じているので、燃料飛沫の吹き返しエネルギーが弁体3で阻止され、注入口11 aから燃料の飛沫が吹き出すおそれはない。また、車両の旋回時や制動時に弁体 3が揺動しても、弁体3はストッパ部4と常時当接しているので、ストッパ部4 との衝突による異音が発生しない。In the blowback preventing device having the above structure, when the filler cap 12 is opened due to an increase in the internal pressure of the fuel tank 10, fuel droplets may blow back. However, since the valve body 3 always hits the stopper portion 4 by the urging force of the spring piece 6 to close the fuel supply pipe 11, the blowback energy of the fuel droplets is blocked by the valve body 3 and the fuel droplets are injected from the inlet 11a. There is no danger of blowing out. Further, even if the valve body 3 swings during turning or braking of the vehicle, since the valve body 3 is always in contact with the stopper portion 4, no abnormal noise is generated due to the collision with the stopper portion 4.

【0010】 前記実施例ではバネ片6として板ばねを使用したが、図4のようなワイヤ状バ ネ片7を使用してもよい。この場合も、中央部に弁体3の隙間より幅広な湾曲状 の基部7aを形成し、この基部7aから両側へ延びる一対の翼部7bを形成して ある。なお、この実施例ではバネ片7の端末を一方の翼部7bの中間で終端とし てある。Although a leaf spring is used as the spring piece 6 in the above-described embodiment, a wire-shaped blade piece 7 as shown in FIG. 4 may be used. Also in this case, a curved base portion 7a wider than the gap of the valve body 3 is formed in the center portion, and a pair of blade portions 7b extending from the base portion 7a to both sides is formed. In this embodiment, the end of the spring piece 7 is terminated at the middle of one of the wings 7b.

【0011】[0011]

【考案の効果】[Effect of the device]

以上の説明で明らかなように、本考案によれば、弁体の隙間に挿入したバネ片 によって弁体を常時ストッパ部に圧接させるようにしたので、車体振動などによ って弁体が揺動せず、ストッパ部との衝突音を解消でき、異音の発生を防止でき る。また、弁体はバネ片の付勢力によって燃料注入管を常時閉鎖しているので、 燃料の吹き返しは確実に防止され、かつバネ片の付勢力は弁体の揺動を防止する 程度の弱い力に設定されているので、燃料注入を阻害することもない。 なお、前記バネ片を利用することにより、現行の弁本体や弁体の形状を変更す る必要がなく、安価に実施できる利点もある。 As is clear from the above description, according to the present invention, the valve element is constantly pressed against the stopper portion by the spring piece inserted in the gap of the valve element. It does not move, the collision noise with the stopper can be eliminated, and abnormal noise can be prevented. Further, since the valve body always closes the fuel injection pipe by the biasing force of the spring piece, the blowback of fuel is reliably prevented, and the biasing force of the spring piece is a weak force that prevents the swinging of the valve body. Since it is set to, it does not interfere with fuel injection. By using the spring piece, it is not necessary to change the existing shape of the valve body or the valve body, and there is an advantage that it can be implemented at low cost.

【図面の簡単な説明】[Brief description of drawings]

【図1】本考案にかかる燃料吹き返し防止弁の断面図で
ある。
FIG. 1 is a cross-sectional view of a fuel blowback prevention valve according to the present invention.

【図2】図1のII−II線断面図である。FIG. 2 is a sectional view taken along line II-II in FIG.

【図3】バネ片の斜視図である。FIG. 3 is a perspective view of a spring piece.

【図4】バネ片の他の実施例の斜視図である。FIG. 4 is a perspective view of another embodiment of the spring piece.

【図5】従来の燃料タンクの構造を示す一部断面図であ
る。
FIG. 5 is a partial cross-sectional view showing the structure of a conventional fuel tank.

【図6】従来の燃料吹き返し防止弁の断面図である。FIG. 6 is a cross-sectional view of a conventional fuel blowback prevention valve.

【符号の説明】[Explanation of symbols]

1 吹き返し防止弁 2 弁本体 3 弁体 3a 軸部 4 ストッパ部 6 バネ片 6a 基部 6b 翼部 11 燃料供給管(金属管) 14 連結ホース(可撓性ホース) X 燃料注入管 δ 隙間 1 Blowback Prevention Valve 2 Valve Body 3 Valve Body 3a Shaft 4 Stopper 6 Spring Piece 6a Base 6b Wing 11 Fuel Supply Pipe (Metal Pipe) 14 Connecting Hose (Flexible Hose) X Fuel Injection Pipe δ Gap

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 【請求項1】一端部に車体外部に開口した注入口を有
し、他端部が燃料タンクに連結された燃料注入管を備
え、この燃料注入管は金属管と可撓性ホースとを接続し
てなり、金属管と可撓性ホースとの接続部近傍には吹き
返し防止弁が設けられ、この吹き返し防止弁は、金属管
または可撓性ホースの内側に嵌合保持された筒形の弁本
体と、弁本体の内側に直径方向の軸部によって揺動自在
に支持された一対の蝶形弁体と、弁本体の内面に一体に
設けられ、弁体を閉鎖状態で位置規制するストッパ部と
を備えた燃料タンクにおいて、 前記一対の弁体の軸部側端部の間に所定の隙間を設ける
とともに、この隙間に挿通され、先端部が弁体の燃料タ
ンク側側面に圧接し、基部が弁体の反燃料タンク側側面
に係止されるバネ片を設け、このバネ片は弁体をストッ
パ部に対し燃料注入管から燃料タンクへ注入される燃料
の流れを阻害しない程度の力で圧接保持したことを特徴
とする燃料吹き返し防止装置。
1. A fuel injection pipe having an injection port opened to the outside of the vehicle body at one end and connected to a fuel tank at the other end, the fuel injection pipe connecting a metal pipe and a flexible hose. A blowback prevention valve is provided near the connection between the metal pipe and the flexible hose, and this blowback prevention valve is a tubular valve fitted and held inside the metal pipe or the flexible hose. A body, a pair of butterfly-shaped valve bodies swingably supported by a diametrical shaft portion inside the valve body, and stopper portions that are integrally provided on the inner surface of the valve body and that regulate the position of the valve body in a closed state. In the fuel tank including, a predetermined gap is provided between the shaft-side end portions of the pair of valve bodies, and the tip portion is inserted into this gap and the tip portion is in pressure contact with the fuel tank side surface of the valve body. Is provided with a spring piece that is locked to the side surface of the valve body opposite to the fuel tank. A device for preventing blowback of fuel, wherein the stopper is held in pressure contact with the stopper portion with a force that does not hinder the flow of fuel injected from the fuel injection pipe into the fuel tank.
JP7054091U 1991-08-07 1991-08-07 Fuel blowback prevention device Pending JPH0513822U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7054091U JPH0513822U (en) 1991-08-07 1991-08-07 Fuel blowback prevention device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7054091U JPH0513822U (en) 1991-08-07 1991-08-07 Fuel blowback prevention device

Publications (1)

Publication Number Publication Date
JPH0513822U true JPH0513822U (en) 1993-02-23

Family

ID=13434462

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7054091U Pending JPH0513822U (en) 1991-08-07 1991-08-07 Fuel blowback prevention device

Country Status (1)

Country Link
JP (1) JPH0513822U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013248917A (en) * 2012-05-30 2013-12-12 Honda Motor Co Ltd Fuel tank of saddle type vehicle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013248917A (en) * 2012-05-30 2013-12-12 Honda Motor Co Ltd Fuel tank of saddle type vehicle

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