JPH0528088Y2 - - Google Patents
Info
- Publication number
- JPH0528088Y2 JPH0528088Y2 JP19201387U JP19201387U JPH0528088Y2 JP H0528088 Y2 JPH0528088 Y2 JP H0528088Y2 JP 19201387 U JP19201387 U JP 19201387U JP 19201387 U JP19201387 U JP 19201387U JP H0528088 Y2 JPH0528088 Y2 JP H0528088Y2
- Authority
- JP
- Japan
- Prior art keywords
- valve
- ventilation passage
- refueling
- fuel vapor
- tank
- 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 - Lifetime
Links
- 238000009423 ventilation Methods 0.000 claims description 49
- 239000000446 fuel Substances 0.000 claims description 27
- 239000002828 fuel tank Substances 0.000 claims description 16
- 238000005192 partition Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010926 purge Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Description
【考案の詳細な説明】
（産業上の利用分野）
この考案は燃料蒸気処理用のバルブ装置主とし
て燃料タンクへの給油時に生じる燃料蒸気を処理
するためのバルブ装置に関する。[Detailed Description of the Invention] (Industrial Field of Application) This invention relates to a valve device for treating fuel vapor, primarily a valve device for treating fuel vapor generated when refueling a fuel tank.
（従来の技術）
最近の車両では、燃料タンク内に生じる燃料蒸
気を大気に放出しないように、概略第６図に示す
ような燃料蒸気の処理装置が組み込まれている。(Prior Art) Recent vehicles are equipped with a fuel vapor processing device as schematically shown in FIG. 6 in order to prevent the fuel vapor generated in the fuel tank from being released into the atmosphere.
この装置は、燃料タンク１の上部空間と主キヤ
ニスタ２とを、途中に二方向弁３を配設した第１
ベンチレーシヨン通路l1で結び、車両の停止時や
走行時にタンク１内に生じる燃料蒸気を主キヤニ
スタ２に送り込む第１のチヤージ機構と、タンク
１の入口管１ａ上に給油ノズルｎの挿入、抜き取
りにより開閉する仕切弁４を設け、これを第２ベ
ンチレーシヨン通路l2によりタンク１の上部空間
に結ぶと共に副キヤニスタ５に結び、タンク１へ
の給油時にタンク内に生じる第２のチヤージ機
構、ならびに主、副のキヤニスタ２，５をパージ
通路l3と負圧導入通路l4でエンジンＥの吸気管ｋ
に結び、エンジン負荷に伴う吸気負圧によつてキ
ヤニスタ２，５内の吸着燃料を離脱させて吸気管
を送り込むと同時に各キヤニスタの吸着能力を回
復させるパージ機構とで構成されていた。 This device connects the upper space of a fuel tank 1 and a main canister 2 to a first
A first charge mechanism that is connected by a ventilation passage l1 and sends fuel vapor generated in the tank 1 when the vehicle is stopped or running to the main canister 2, and a refueling nozzle n is inserted onto the inlet pipe 1a of the tank 1. A gate valve 4 that opens and closes by extraction is provided, and this is connected to the upper space of the tank 1 by a second ventilation passage l2 and also to the sub-canister 5, thereby creating a second charge mechanism that occurs inside the tank when refueling the tank 1. , and the main and auxiliary canisters 2 and 5 are connected to the intake pipe k of the engine E through the purge passage l 3 and the negative pressure introduction passage l 4 .
In connection with this, the engine was constructed with a purge mechanism that caused the adsorbed fuel in the canisters 2 and 5 to be removed by the intake negative pressure associated with the engine load and sent the intake pipes, while at the same time restoring the adsorption capacity of each canister.
（考案が解決しようとする問題点）
ところで、上記従来の処理装置における燃料タ
ンクの入口管上に設けた仕切弁は、給油時に機能
する第２ベンチレーシヨン通路だけを開閉するも
ので、第１ベンチレーシヨン通路には関係がな
く、第１ベンチレーシヨン通路は常にタンクの上
部空間に開口しているため、給油時において給油
速度が速かつたり、または給油燃料の温度よりタ
ンク内温度が低かつたり燃料蒸気の発生量が多い
場合には、その蒸気圧によつて第１ベンチレーシ
ヨン通路の途中に設けた二方向弁（非給油時にタ
ンク内圧力が規定以上で開くようになつている）
が開いてしまい、過剰の燃料蒸気が第１ベンチレ
ーシヨン通路に入り込み、主キヤニスタの吸着能
力以上の燃料蒸気が流入することになり、これが
大気中に放出される欠点があつた。(Problems to be solved by the invention) By the way, the gate valve provided on the inlet pipe of the fuel tank in the above-mentioned conventional processing device opens and closes only the second ventilation passage that functions during refueling, and does not open or close the first ventilation passage. It is not related to the ventilation passage, and the first ventilation passage always opens into the upper space of the tank, so the refueling speed may be high during refueling, or the temperature inside the tank may be lower than the temperature of the fuel being refueled. If a large amount of fuel vapor is generated, depending on the vapor pressure, a two-way valve installed in the middle of the first ventilation passage (a two-way valve that opens when the tank pressure exceeds a specified value when not refueling) is installed. )
When the main canister opens, excess fuel vapor enters the first ventilation passage, resulting in an inflow of fuel vapor that exceeds the adsorption capacity of the main canister, which has the disadvantage of being released into the atmosphere.
この考案は上記実情に鑑み、給油時には第２ベ
ンチレーシヨン通路を開く一方、第１ベンチレー
シヨン通路は確実に遮断して給油時に生じる燃料
蒸気が主キヤニスタ側に流れないようにすること
を目的とする。 In view of the above-mentioned circumstances, this design aims to open the second ventilation passage during refueling, while reliably blocking the first ventilation passage to prevent fuel vapor generated during refueling from flowing toward the main canister. shall be.
（問題点を解決するための手段ならびに作用）
上記目的のもとにこの考案は、燃料蒸気処理用
のバルブ装置として、ボデー部とキヤツプ部とで
弁本体を形成し、ボデー部には下入口パイプと下
出口パイプを設けて燃料タンクにおける給油時の
燃料蒸気を通す第２ベンチレーシヨン通路の一部
となし、キヤツプ部には下入口パイプと下出口パ
イプを設けて非給油時の燃料蒸気を通す第１ベン
チレーシヨン通路の一部となし、ボデー部内には
第１バルブと第２バルブを上下に支持する弁棒を
上下動可能に設け、燃料タンクへの非給油時には
上記第２バルブにより第２ベンチレーシヨン通路
を遮断すると共に第１ベンチレーシヨン通路を開
き、給油時には上記第１バルブにより第１ベンチ
レーシヨン通路を遮断すると共に第２ベンチレー
シヨン通路を開くようにしたことを特徴としてい
る。(Means and effects for solving the problems) Based on the above purpose, this invention is a valve device for fuel vapor treatment, in which a body part and a cap part form a valve body, and the body part has a lower inlet port. A pipe and a lower outlet pipe are provided to form part of the second ventilation passage through which fuel vapor is passed during refueling in the fuel tank, and a lower inlet pipe and a lower outlet pipe are provided in the cap section to pass fuel vapor during refueling. A valve stem that supports the first valve and the second valve vertically is provided in the body so as to be movable up and down, and when the fuel tank is not refueled, the second valve The second ventilation passage is shut off and the first ventilation passage is opened, and when refueling, the first ventilation passage is shut off and the second ventilation passage is opened by the first valve. It is a feature.
そして、非給油時である車両の停止時や走行時
に燃料タンク内に生じる燃料蒸気は第１ベンチレ
ーシヨン通路を通つて主キヤニスタにチヤージさ
れ、給油に当たり、燃料タンクの入口管に給油ノ
ズルを挿入すれば、弁棒が上動して第１バルブが
第１ベンチレーシヨン通路を遮断し、第２バルブ
が第２ベンチレーシヨン通路を開き、給油時に生
じた燃料蒸気は第２ベンチレーシヨン通路を通つ
て副キヤニスタにチヤージされる。 Then, the fuel vapor generated in the fuel tank when the vehicle is stopped or running when not refueling is charged to the main canister through the first ventilation passage, and the refueling nozzle is inserted into the inlet pipe of the fuel tank for refueling. Then, the valve stem moves upward, the first valve blocks the first ventilation passage, the second valve opens the second ventilation passage, and the fuel vapor generated during refueling flows into the second ventilation passage. It is charged to the sub-canister through.
（実施例）
第１図ないし第３図はこの考案の一実施例を示
すものであり、１１は円筒状の弁本体であつて、
ボデー部１１ａとキヤツプ部１１ｂからなり、ボ
デー部１１ａの下半部には第２ベンチレーシヨン
通路l2の一部をなす下入口パイプ１２ａと下出口
パイプ１２ｂが適宜の角度をなして（図示の例で
は30°程度だが設置場所により180°でもよい）設
けられ、両パイプ１２ａと１２ｂの間には、第２
図にみられるように内側に円形の連通路１２ｄと
外側に半円状の連通路１２ｅを形成するように、
高さが両パイプの直径にほぼ等しく上端の開放さ
れたほぼ半円状の区分壁１２ｃが設けられてい
る。(Embodiment) Figures 1 to 3 show an embodiment of this invention, in which 11 is a cylindrical valve body,
It consists of a body part 11a and a cap part 11b, and in the lower half of the body part 11a, a lower inlet pipe 12a and a lower outlet pipe 12b, which form part of the second ventilation passage l2 , are arranged at an appropriate angle (not shown). In this example, the angle is approximately 30°, but the angle may be 180° depending on the installation location), and between both pipes 12a and 12b,
As shown in the figure, a circular communication path 12d is formed on the inside and a semicircular communication path 12e is formed on the outside.
A substantially semicircular partition wall 12c with an open upper end and a height substantially equal to the diameter of both pipes is provided.
また、ボデー部１１ａの中心部には弁棒１３が
下壁ボス部を貫通して上下動可能に配設され、こ
の弁棒１３は上端に短いシリンダ状の頭部１３ａ
を備えると共に中央部に間隔をおいた上下一対の
ストツパ１３ｂ，１３ｃを備えていて、シリンダ
状頭部１３ａにはピストン状の第１バルブ１４ａ
の杆部が上下動可能に装着される一方、頭部１３
ａと上ストツパ１３ｂとの間には円板状の第２バ
ルブ１４ｂが嵌合されており、この第２バルブ１
４ｂは外周縁をボデー部１１ａに固着されたダイ
ヤフラム１５に一体に取付けられ、キヤツプ部１
１ｂとボデー部１１ａとの境界部に張出す段付き
つば１７とダイヤフラム１５との間に配設された
コイルばね１６によつて下向きに付勢され、給油
時以外には区分壁１２ｃ上に圧接されて、下側入
出パイプ１２ａ，１２ｂ間の連通路１２ｄ，１２
ｅを遮断するようになされている。 Further, a valve rod 13 is disposed in the center of the body portion 11a so as to be able to move up and down through the lower wall boss portion, and this valve rod 13 has a short cylindrical head 13a at the upper end.
and a pair of upper and lower stoppers 13b, 13c spaced apart in the center, and a piston-shaped first valve 14a in the cylindrical head 13a.
The rod part of the head part 13 is attached so that it can move up and down, while the head part 13
A disc-shaped second valve 14b is fitted between the upper stopper 13b and the second valve 14b.
4b is integrally attached to the diaphragm 15 whose outer peripheral edge is fixed to the body part 11a, and the cap part 1
It is biased downward by a coil spring 16 disposed between the diaphragm 15 and a stepped collar 17 that protrudes at the boundary between the body portion 1b and the body portion 11a, and is pressed against the partition wall 12c except when refueling. The communication passages 12d and 12 between the lower input and output pipes 12a and 12b are
It is designed to block e.
キヤツプ部１１ｂには第１ベンチレーシヨン通
路l1の一部をなす上入口パイプ１８ａと上出口パ
イプ１８ｂが下側パイプと同じく適宜の角度をな
して設けられ、両パイプの間にはボデー部と同
様、内側円形連通１８ｄと外側半円状連通路１８
ｅを形成するようにほぼ半円状の区分壁１８ｃが
設けられ、この区分壁１８ｃの下側に一定の間隔
をおいて緩衝用のコイルばね１９により上向きに
付勢された第１バルブ１４ａが対向させられ、給
油時以外には内外の連通路１８ｄ，１８ｅが通じ
合つている。 In the cap part 11b, an upper inlet pipe 18a and an upper outlet pipe 18b, which form part of the first ventilation passage l1 , are provided at an appropriate angle like the lower pipe, and a body part is provided between the two pipes. Similarly, the inner circular communication path 18d and the outer semicircular communication path 18
A substantially semicircular partition wall 18c is provided to form a section 18c, and a first valve 14a biased upwardly by a buffer coil spring 19 is spaced at a constant interval below the partition wall 18c. The inner and outer communication passages 18d and 18e communicate with each other except during refueling.
更に弁棒１３の下方突出部とボデー下壁との間
にはダイヤフラム２０が張設され、弁本体１１を
セツト位置（図示の例ではタンクの入口管１ａ）
に取付けた際、その取付け部から燃料が漏れるの
を防ぐようになされている。 Furthermore, a diaphragm 20 is stretched between the downward protrusion of the valve stem 13 and the lower wall of the body, and the valve body 11 is set at the set position (in the illustrated example, the inlet pipe 1a of the tank).
It is designed to prevent fuel from leaking from the mounting part when it is installed.
そして、上入口パイプ１８ａをホース等の配管
により燃料タンク１の上部空間に連通させる一
方、上出口パイプ１８ｂを途中に二方向弁３を設
けた配管により主キヤニスタ２に連結して第１ベ
ンチレーシヨン通路l1を形成し、同様に下入口パ
イプ１２ａを配管により燃料タンク１の上部空間
に連結する一方、下出口パイプ１２ｂを配管によ
り副キヤニスタ５に連結して第２ベンチレーシヨ
ン通路l2を形成している。 The upper inlet pipe 18a is communicated with the upper space of the fuel tank 1 through piping such as a hose, while the upper outlet pipe 18b is connected to the main canister 2 through a piping provided with a two-way valve 3 midway through the first ventilator. Similarly, the lower inlet pipe 12a is connected to the upper space of the fuel tank 1 by piping, while the lower outlet pipe 12b is connected to the sub-canister 5 by piping to form a second ventilation passage l2. is formed.
上記のように給油時以外のとき、すなわち車両
の停止時や走行時には、第２ベンチレーシヨン通
路l2の途中に形成された連通路１２ｄ，１２ｅは
第２バルブ１４ｂにより閉じられているが、第１
ベンチレーシヨン通路l1の途中に形成された連通
路１８ｄ，１８ｅは開かれているので、車両の停
止時や走行時に燃料タンク１中に生じた燃料蒸気
が、二方向弁３の開弁圧に達すれば、その燃料蒸
気は通常のように第１ベンチレーシヨン通路l1を
通つて主キヤニスタ２にチヤージされる。 As mentioned above, when the vehicle is not refueling, that is, when the vehicle is stopped or running, the communication passages 12d and 12e formed in the middle of the second ventilation passage l2 are closed by the second valve 14b. 1st
Since the communication passages 18d and 18e formed in the middle of the ventilation passage l1 are open, the fuel vapor generated in the fuel tank 1 when the vehicle is stopped or running is released under the opening pressure of the two-way valve 3. , the fuel vapor is charged to the main canister 2 through the first ventilation passage l1 as usual.
そして、燃料タンク１への給油に当たり、入口
管１ａに給油ノズルｎを差し込めば、弁棒１３が
押し上げられると共にその上部ストツパ１３ｂを
介して第２バルブ１４ｂがコイルばね１６のばね
力に抗して押し上げられ、下側連通路１２ｄ，１
２ｅが通じ合うことになり、一方、第１バルブ１
４ａが弁棒頭部１３ａにより第２バルブ１４ｂが
開かれてから僅かな時間後に押し上げられて点線
のように区分壁１８ｃに圧接し、上側の連通路１
８ｄ，１８ｅを遮断すなわち第１ベンチレーシヨ
ン通路l1を遮断する。したがつて、給油時にタン
ク１内に生じる燃料蒸気は第１ベンチレーシヨン
通路l1を通ることなく、専ら第２ベンチレーシヨ
ン通路l2を通つて副キヤニスタ５にチヤージされ
る。また、満タンになつて給油ノズルｎを入口管
１ａから抜き取れば、コイルばね６の復元力によ
つて第２バルブ１４ｂ、弁棒１３および第１バル
ブ１４ａが引き下げられ、元のように第２ベンチ
レーシヨン通路l2が閉じられる一方、第１ベンチ
レーシヨン通路l1が開かれる。 When refueling the fuel tank 1, when the refueling nozzle n is inserted into the inlet pipe 1a, the valve stem 13 is pushed up and the second valve 14b is pushed up against the spring force of the coil spring 16 via the upper stopper 13b. Pushed up, the lower communication path 12d, 1
2e will communicate with each other, while the first valve 1
4a is pushed up a short time after the second valve 14b is opened by the valve stem head 13a and comes into pressure contact with the partition wall 18c as shown by the dotted line, and the upper communication passage 1
8d and 18e, that is, the first ventilation passage l1 is blocked. Therefore, fuel vapor generated in the tank 1 during refueling is charged to the sub-canister 5 exclusively through the second ventilation passage l2 without passing through the first ventilation passage l1. When the tank is full and the refueling nozzle n is removed from the inlet pipe 1a, the second valve 14b, valve stem 13, and first valve 14a are pulled down by the restoring force of the coil spring 6, returning to the original state. The second ventilation passage l2 is closed, while the first ventilation passage l1 is opened.
第４図は他の実施例を示すものであり、このも
のでは弁本体１１のボデー部１１ａの下側に電磁
コイル２１と鉄心２１ａを収納したケース２２を
取付けると共に弁棒１３の下端には鉄心２１ａに
対向する突当て板２３を下方にばね付勢して取付
けてあり、この場合には、第５図のように弁本体
１１はタンクの入口管１ａに取付けることなく、
車体の所要の位置にセツトし、入口管１ａ上には
開閉スイツチｓを設け、これを電磁コイル２１に
回路で接続し、給油ノズルｎの挿入、抜取りによ
りスイツチｓを開閉し、弁棒１３を電気的に上下
動させるようにしてある。しかし、第１、第２の
ベンチレーシヨン通路l1，l2の開閉機能は上述の
例と変りない。 FIG. 4 shows another embodiment, in which a case 22 housing an electromagnetic coil 21 and an iron core 21a is attached to the lower side of the body portion 11a of the valve body 11, and an iron core is attached to the lower end of the valve stem 13. The abutment plate 23 facing the valve 21a is attached with a downward spring bias, and in this case, the valve body 11 is not attached to the inlet pipe 1a of the tank as shown in FIG.
It is set at the required position on the vehicle body, an on-off switch s is provided on the inlet pipe 1a, this is connected to the electromagnetic coil 21 by a circuit, and the switch s is opened and closed by inserting and removing the refueling nozzle n, and the valve stem 13 is opened and closed. It is electrically moved up and down. However, the opening and closing functions of the first and second ventilation passages l 1 and l 2 are the same as in the above example.
（考案の効果）
以上のようにこの考案では、一つの弁本体に、
非給油時に燃料タンクに生じる燃料蒸気を通す第
１ベンチレーシヨン通路と給油時に生じる燃料蒸
気を通す第２ベンチレーシヨン通路を形成し、非
給油時には第１ベンチレーシヨン通路を開く一
方、第２ベンチレーシヨン通路は弁本体中に設け
た第２バルブにより遮断し、また、給油時には第
１バルブにより第１ベンチレーシヨン通路を遮断
する一方、第２ベンチレーシヨン通路を開くよう
にしたので、非給油時すなわち車両の停止時や走
行時にはタンク内に生じる燃料蒸気を第１ベンチ
レーシヨン通路を介して通常のように処理するこ
とができ、しかも、給油時には第１ベンチレーシ
ヨン通路を確実に遮断することができ、給油時に
タンク内に多量の燃料蒸気が生じたにしても、こ
れが第１ベンチレーシヨン通路を通つて大気に放
出される恐れがない。(Effect of the invention) As mentioned above, in this invention, one valve body has
A first ventilation passage through which fuel vapor generated in the fuel tank is passed when not refueling and a second ventilation passage through which fuel vapor generated during refueling is formed.While the first ventilation passage is open when not refueled, the second ventilation passage is The ventilation passage is shut off by a second valve provided in the valve body, and when refueling, the first ventilation passage is shut off by the first valve while the second ventilation passage is opened. When the vehicle is not refueling, that is, when the vehicle is stopped or running, the fuel vapor generated in the tank can be disposed of normally through the first ventilation passage, and when refueling, the first ventilation passage can be reliably disposed of. Even if a large amount of fuel vapor is generated in the tank during refueling, there is no risk that it will be released into the atmosphere through the first ventilation passage.
第１図はこの考案の一実施例で第２図のＡ−Ａ
線に沿つた展開断面図。第２図は第１図Ｂ−Ｂ線
に沿つた平断面図。第３図はその使用状態を示す
概略的側面図。第４図は変更例の展開断面図。第
５図はその使用状態を示す概略的側面図。第６図
は従来装置の概略的説明図。
図中、１１……弁本体、１１ａ……ボデー部、
１１ｂ……キヤツプ部、１２ａ……下入口パイ
プ、１２ｂ……下出口パイプ、１３……弁棒、１
３ａ……頭部、１４ａ……第１バルブ、１４ｂ…
…第２バルブ、１５……ダイヤフラム、１６……
コイルばね、１８ａ……上入口パイプ、１８ｂ…
…上出口パイプ、l1……第１ベンチレーシヨン通
路、l2……第２ベンチレーシヨン通路。
Figure 1 shows an example of this invention, and A-A in Figure 2.
A developed cross-sectional view along a line. FIG. 2 is a plan cross-sectional view taken along the line B--B in FIG. 1. FIG. 3 is a schematic side view showing its usage condition. FIG. 4 is a developed sectional view of a modified example. FIG. 5 is a schematic side view showing its usage condition. FIG. 6 is a schematic explanatory diagram of a conventional device. In the figure, 11... valve body, 11a... body part,
11b...Cap part, 12a...Lower inlet pipe, 12b...Lower outlet pipe, 13...Valve rod, 1
3a...head, 14a...first valve, 14b...
...Second valve, 15...Diaphragm, 16...
Coil spring, 18a... Upper inlet pipe, 18b...
...upper outlet pipe, l 1 ... first ventilation passage, l 2 ... second ventilation passage.
Claims (1)
デー部には下入口パイプと下出口パイプを設けて
燃料タンクにおける給油時の燃料蒸気を通す第２
ベンチレーシヨン通路の一部となし、キヤツプ部
には上入口パイプと下出口パイプを設けて非給油
時の燃料蒸気を通す第１ベンチレーシヨン通路の
一部となし、ボデー部内には第１バルブと第２バ
ルブを上下に支持する弁棒を上下動可能に設け、
燃料タンクへの非給油時には上記第２バルブによ
り第２ベンチレーシヨン通路を遮断すると共に第
１ベンチレーシヨン通路を開き、給油時には上記
第１バルブにより第１ベンチレーシヨン通路を遮
断すると共に第２ベンチレーシヨン通路を開くよ
うにしたことを特徴とする燃料蒸気処理用のバル
ブ装置。 The body part and the cap part form a valve main body, and the body part is provided with a lower inlet pipe and a lower outlet pipe, and is a second valve through which fuel vapor passes during refueling in the fuel tank.
The cap part is provided with an upper inlet pipe and a lower outlet pipe, and is part of the first ventilation passage through which fuel vapor passes when not refueled. A valve stem that supports the valve and the second valve vertically is provided so as to be movable up and down,
When the fuel tank is not refueled, the second ventilation passage is shut off by the second valve and the first ventilation passage is opened, and when the fuel tank is refueled, the first ventilation passage is shut off by the first valve and the second ventilation passage is opened. A valve device for fuel vapor processing, characterized in that a ventilation passage is opened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19201387U JPH0528088Y2 (en) | 1987-12-19 | 1987-12-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19201387U JPH0528088Y2 (en) | 1987-12-19 | 1987-12-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0196336U JPH0196336U (en) | 1989-06-27 |
| JPH0528088Y2 true JPH0528088Y2 (en) | 1993-07-19 |
Family
ID=31482891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19201387U Expired - Lifetime JPH0528088Y2 (en) | 1987-12-19 | 1987-12-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0528088Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8863457B2 (en) | 2006-06-28 | 2014-10-21 | Under-Cover | Construction element for use in interior decoration |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010004180A1 (en) * | 2010-01-07 | 2011-07-14 | KAUTEX TEXTRON GmbH & Co. KG, 53229 | Droplet |
| DE102010053994A1 (en) * | 2010-07-19 | 2012-01-19 | Kautex Textron Gmbh & Co. Kg | Fuel tank for a motor vehicle |
-
1987
- 1987-12-19 JP JP19201387U patent/JPH0528088Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8863457B2 (en) | 2006-06-28 | 2014-10-21 | Under-Cover | Construction element for use in interior decoration |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0196336U (en) | 1989-06-27 |
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