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1. 发明授权

US5020685A Filler neck cap with pressure valve 失效
标题翻译：带压力阀的填料颈盖
公开(公告)号：US5020685A
公开(公告)日：1991-06-04
申请号：US468639
申请日：1990-01-23
申请人： Kyokuichi Sato , Tooru Kayatani , Toru Kenmotsu
发明人： Kyokuichi Sato , Tooru Kayatani , Toru Kenmotsu
IPC分类号： B65D51/00 , B60K15/04 , B65D51/16
CPC分类号： B60K15/0406 , Y10S220/33
摘要： In a plastic filler neck cap including therein a receptacle for a pressure control valve and a receptacle for an anti-leakage assembly, a positive-negative pressure valve is compactly constructed in such a manner that the valve body retainer plate is formed into a hat-like configuration including an upper portion with a passing hole at its center, an outer peripheral wall and a spring reception tongue; the valve body is in engagement with the valve body retainer plate whose passing hole sustains a portion of the valve body; the valve body presents a double-disk shape with a smaller upper disk and a larger lower disk having on the upside a peripheral upper ridge and on the downside a lower ridge inside the upper ridge, and further a center communication opening extending through both the disks; the diameter of the negative pressure valve body is predetermined larger than the extension of the lower ridge on the bottom of the valve body, forming a pan-like shape setting the opening side down with a skirt portion extending downwardly at the periphery; and the negative valve body is accommodated in a valve body reception circular casing extending upwardly from the separation plate of the inner cap, while being compressed at the upper face thereof against the lower ridge of the valve body by means of an inner coil spring.
摘要翻译：在其中包括用于压力控制阀的容器和用于防泄漏组件的容器的塑料填充物颈帽中，正负压阀被紧密地构造成使得阀体保持板形成帽子形状，包括在其中心具有通孔的上部，外周壁和弹簧接收舌片; 所述阀体与所述阀体保持板卡合，所述阀体保持板的通孔维持所述阀体的一部分; 阀体具有双盘形状，其具有较小的上盘和较大的下盘，其在上侧具有外周上脊，并且下侧具有位于上脊内的下脊，并且还具有延伸穿过两个盘的中心连通开口 ; 负压阀体的直径规定为比阀体底部的下凸缘的延伸大，形成将开口侧向下方设置的圆盘状，并在周边向下方延伸的裙部; 并且负阀体被容纳在从内盖的分隔板向上延伸的阀体接收圆形壳体中，同时通过内螺旋弹簧在其上表面压靠在阀体的下脊上。

2. 发明授权

US5509569A Airtight filler neck cap 失效
标题翻译：气密填充头盖
公开(公告)号：US5509569A
公开(公告)日：1996-04-23
申请号：US354552
申请日：1994-12-13
申请人： Takanari Hiranuma , Kyokuichi Sato
发明人： Takanari Hiranuma , Kyokuichi Sato
IPC分类号： B60K15/05 , B60K15/04 , B60K15/035
CPC分类号： B60K15/0406 , Y10S220/33
摘要： An air-tight filler neck cap wherein an operating torque is amplified to obtain a large tightening torque including an outer cap of the filler neck which includes a knob and a cover grip which is engaged with a body of an automobile to thereby prevent the cover grip from rotating and an inner cap of the filler neck cap which is moved in association with the outer cap by a planetary gear mechanism. The planetary gear mechanism includes a sun gear, planet gears and a ring gear located on a carrier disk plate which is rotatably attached to an upper face of the inner cap.
摘要翻译：一种气密填料颈帽，其中操作扭矩被放大以获得大的紧固扭矩，其包括加注颈部的外盖，其包括旋钮和与汽车主体接合的盖把手，从而防止盖把手通过行星齿轮机构与所述外盖一起移动的所述加注颈帽的旋转和内盖。行星齿轮机构包括太阳齿轮，行星齿轮和位于载体盘片上的环形齿轮，其被可旋转地附接到内盖的上表面。

3. 发明授权

US5437317A Ventilation line opening/closing means of fuel tank 失效
标题翻译：燃油箱通风口开/关装置
公开(公告)号：US5437317A
公开(公告)日：1995-08-01
申请号：US177266
申请日：1994-01-04
申请人： Seiichi Takatsuka , Yukihiro Tsugita , Kyokuichi Sato
发明人： Seiichi Takatsuka , Yukihiro Tsugita , Kyokuichi Sato
IPC分类号： B60K15/035 , B60K15/04 , B65B1/04 , B65B3/04
CPC分类号： B60K15/04 , B60K15/03519 , Y10T137/8634
摘要： A ventilation line opening/closing device for a fuel tank wherein opening/closing valve is provided in a ventilation line for vapor leading from the fuel tank to a canister. The opening/closing valve includes a closure device for closing the valve by opening a shutter when a fuel supplying nozzle is inserted into a filler port. The valve remains closed even when the fuel supplying nozzle is removed from the filler port and is only opened by an opening device for opening the valve when the filler cap is tightly fitted into the filler port.
摘要翻译：一种用于燃料箱的通风线路打开/关闭装置，其中在用于从燃料箱引导到罐的蒸气的通风管道中设置有开/关阀。打开/关闭阀包括一个关闭装置，用于当燃料供给喷嘴插入填充口时，通过打开挡板来关闭阀。即使当从加料口移除燃料供给喷嘴时，阀也保持关闭，并且当填料盖紧紧地配合到填料口中时，阀仅由用于打开阀的打开装置打开。

4. 发明授权

US5327933A Check valve of fuel tank 失效
标题翻译：燃油箱止回阀
公开(公告)号：US5327933A
公开(公告)日：1994-07-12
申请号：US127815
申请日：1993-09-28
申请人： Tatuzi Ishikawa , Kyokuichi Sato
发明人： Tatuzi Ishikawa , Kyokuichi Sato
IPC分类号： B60K15/04 , F16K15/03
CPC分类号： B60K15/04 , F16K15/033 , Y10T137/7902
摘要： This invention relates to a check valve of a fuel tank which is provided in an end portion of a fuel supply pipe for introducing fuel to the fuel tank, which end portion is located inside of the tank. The check valve comprises a valve plate which is large enough to cover the end face of the pipe, and a valve support which supports the valve plate by a connecting pin serving as a hinge, the valve support being of a semicylindrical shape having an inner diameter which is substantially equal to an outer diameter of the pipe to which the valve support is attached, the valve support being attached to the pipe by engaging concave and convex fitting means which are formed at least on end portions of the valve support on both sides and on the associated pipe.
摘要翻译：本发明涉及一种燃料箱的止回阀，该止回阀设置在用于将燃料引入燃料箱的燃料供给管的端部，该端部位于罐的内部。止回阀包括足够大以覆盖管的端面的阀板和通过用作铰链的连接销支撑阀板的阀支撑件，阀支撑件具有半圆柱形形状，其具有内径其基本上等于安装有阀支撑件的管的外径，阀支撑件通过接合凹形和凸形配合装置附接到管道，凹形和凸形配合装置形成在两侧的阀支撑件的至少一端部上，在相关联的管道上。

5. 发明授权

US5222519A Reverse-flow prevention device for fuel tank 失效
标题翻译：燃油箱逆流防止装置
公开(公告)号：US5222519A
公开(公告)日：1993-06-29
申请号：US720597
申请日：1991-06-25
申请人： Kyokuichi Sato , Juichi Fujita
发明人： Kyokuichi Sato , Juichi Fujita
IPC分类号： B60K15/01 , F16K15/03
CPC分类号： F16K15/035 , Y10T137/7839 , Y10T137/7854
摘要： The present invention relates to a reverse-flow prevention device for a fuel tank of an automobile which is provided between a filler port and the fuel tank in the automobile. The reverse-flow prevention device of the invention comprises a valve body of which circular interior space is divided into three to six sector-shaped regions and which includes a support bar provided in alignment with the division lines, and three to six valve discs having configurations to be closely fitted in the sector-shaped regions of the valve body and rotating around the support bar. Bearings of the support bar for rotation of the valve discs are provided with rotation-restriction sections which control the valve discs to rotate within a range of not more than 90.degree. as well as in one direction.
摘要翻译：本发明涉及一种汽车燃料箱的逆流防止装置，其设置在汽车的加油口与燃料箱之间。本发明的防逆流装置包括：阀体，其圆形内部空间被分成三到六个扇形区域，并且包括与分割线对准设置的支撑杆，以及三到六个具有构造的阀盘紧密配合在阀体的扇形区域中并围绕支撑杆旋转。用于旋转阀盘的支撑杆的轴承设置有旋转限制部分，其控制阀盘在不大于90°的范围内以及在一个方向上旋转。

6. 发明授权

US5613303A Oil level gauge 失效
标题翻译：油位计
公开(公告)号：US5613303A
公开(公告)日：1997-03-25
申请号：US502559
申请日：1995-07-14
申请人： Shigeru Kayano , Kyokuichi Sato
发明人： Shigeru Kayano , Kyokuichi Sato
IPC分类号： F01M11/12 , G01F23/04
CPC分类号： G01F23/04
摘要： An oil level gauge having a simple structure so as to be readily assembled, an accidental disconnection of a handle from a rod being prevented, favorable contact between a rubber packing and an inner wall of a gauge insertion pipe being assured, and a reliable water-proof arrangement being obtained to prevent water from entering into an oil tank. The oil level gauge includes a rod including an oil level indicator at its lower end, a handle provided at an upper portion of the rod, and a rubber packing fitted on the rod in the vicinity of the handle; and these components are tightly assembled each other via a pressing force provided by the rubber packing which is being compressed.
摘要翻译：一种油位计，其结构简单，容易组装，可防止把手与杆的意外断开，橡胶垫圈与量规插入管的内壁之间的良好接触得到保证，获得防水装置以防止水进入油箱。油位计包括在其下端包括油位指示器的杆，设置在杆的上部的把手和安装在手柄附近的杆上的橡胶密封垫; 并且这些部件经由被压缩的橡胶填料提供的按压力彼此紧密组装。

7. 发明授权

US5172721A Check valve for fuel tank 失效
标题翻译：燃油箱止回阀
公开(公告)号：US5172721A
公开(公告)日：1992-12-22
申请号：US833337
申请日：1992-02-10
申请人： Kyokuichi Sato , Juichi Fujita
发明人： Kyokuichi Sato , Juichi Fujita
IPC分类号： B60K15/04 , F16K15/03 , F16K27/02
CPC分类号： B60K15/04 , F16K15/03 , F16K27/0227 , Y10T137/7839 , Y10T137/7854 , Y10T137/9138
摘要： Even if a bellows is provided in the vicinity of a fuel check valve to be installed between a fuel filler port and a tank, the valve can be operated stably with a structure in which a valve body of the check valve comprises an annular main body section and a tubular extension section extending over the substantially whole length of the inner peripheral side of the bellows.
摘要翻译：即使在安装在燃料加注口和罐之间的燃料止回阀附近设置波纹管，也可以使止回阀的阀体由环状的主体部分以及在波纹管的内周侧的基本上整个长度上延伸的管状延伸部分。

8. 发明授权

US5159953A Check valve apparatus for fuel tank 失效
标题翻译：燃油箱止回阀装置
公开(公告)号：US5159953A
公开(公告)日：1992-11-03
申请号：US758891
申请日：1991-09-11
申请人： Kyokuichi Sato , Juichi Fujita
发明人： Kyokuichi Sato , Juichi Fujita
IPC分类号： B60K15/04 , F16K15/03
CPC分类号： F16K15/03 , B60K15/04 , Y10T137/7504 , Y10T137/7854 , Y10T137/7903
摘要： A check valve apparatus for a fuel tank of an automobile or the like compries only two members, i.e., a valve plate made of synthetic resin which is integral with rotating rod members and a valve body made of synthetic resin and having an annular configuration which is integral with bearings or the valve plate. The check valve apparatus is simple in structure and easy to assemble. During operation after it has been assembled, it will not easily dislodge from a pipe, and when the operator intends to detach it from the pipe, it will be readily detached.
摘要翻译：用于汽车等的燃料箱的单向阀装置仅包含两个构件，即与旋转杆构件成一体的合成树脂制成的阀板和由合成树脂制成的具有环形构造的阀体，与轴承或阀板一体。止回阀装置结构简单，易于组装。在组装后的操作中，不容易从管道上移开，并且当操作者意图将其从管中分离出来时，它将容易分离。

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