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1. 发明授权

US08318277B2 Plastic fuel tank 有权
标题翻译：塑料油箱
公开(公告)号：US08318277B2
公开(公告)日：2012-11-27
申请号：US12959414
申请日：2010-12-03
申请人： Kazutake Koyama , Masahiro Yonemura , Yutaka Tabata , Teruyuki Saitoh
发明人： Kazutake Koyama , Masahiro Yonemura , Yutaka Tabata , Teruyuki Saitoh
IPC分类号： B29D22/00
CPC分类号： B32B1/02 , B32B7/12 , B32B27/08 , B32B27/20 , B32B27/306 , B32B27/32 , B32B2250/03 , B32B2250/40 , B32B2272/00 , B32B2307/40 , B32B2307/4026 , B32B2307/412 , B32B2307/712 , B32B2605/00 , Y10T428/1352 , Y10T428/1383
摘要： A plastic fuel tank is disclosed including polyethylene layers laminated respectively onto an upper surface and a lower surface of an ethylene/vinyl alcohol layer for preventing fuel seepage. The outermost polyethylene layer laminated onto the upper surface is a high-density polyethylene layer colored black so as to minimize transmission of ultraviolet light.
摘要翻译：公开了一种塑料燃料箱，其包括分别层压在乙烯/乙烯醇层的上表面和下表面上以防止燃料渗漏的聚乙烯层。层压在上表面上的最外层的聚乙烯层是高密度聚乙烯层，着色为黑色，以使紫外线的透射最小化。

2. 发明申请

US20110155731A1 PLASTIC FUEL TANK 有权
标题翻译：塑料燃料罐
公开(公告)号：US20110155731A1
公开(公告)日：2011-06-30
申请号：US12959415
申请日：2010-12-03
申请人： Kazutake Koyama , Masahiro Yonemura , Yutaka Tabata , Teruyuki Saitoh
发明人： Kazutake Koyama , Masahiro Yonemura , Yutaka Tabata , Teruyuki Saitoh
IPC分类号： B65D1/40
CPC分类号： B60K15/03177 , B60K2015/03046 , Y10T428/1352 , Y10T428/1379
摘要： A plastic fuel tank having polyethylene layers is disclosed. The polyethylene layer positioned as the outermost layer of the plastic fuel tank is a high-density polyethylene layer admixed with an ultraviolet inhibitor for minimizing transmission of ultraviolet light.
摘要翻译：公开了一种具有聚乙烯层的塑料燃料箱。定位为塑料燃料箱的最外层的聚乙烯层是与紫外线抑制剂混合的高密度聚乙烯层，以最小化紫外线的透射。

3. 发明申请

US20110155727A1 PLASTIC FUEL TANK 有权
标题翻译：塑料燃料罐
公开(公告)号：US20110155727A1
公开(公告)日：2011-06-30
申请号：US12959414
申请日：2010-12-03
申请人： Kazutake Koyama , Masahiro Yonemura , Yutaka Tabata , Teruyuki Saitoh
发明人： Kazutake Koyama , Masahiro Yonemura , Yutaka Tabata , Teruyuki Saitoh
IPC分类号： B65D6/00
CPC分类号： B32B1/02 , B32B7/12 , B32B27/08 , B32B27/20 , B32B27/306 , B32B27/32 , B32B2250/03 , B32B2250/40 , B32B2272/00 , B32B2307/40 , B32B2307/4026 , B32B2307/412 , B32B2307/712 , B32B2605/00 , Y10T428/1352 , Y10T428/1383
摘要： A plastic fuel tank is disclosed including polyethylene layers laminated respectively onto an upper surface and a lower surface of an ethylene/vinyl alcohol layer for preventing fuel seepage. The outermost polyethylene layer laminated onto the upper surface is a high-density polyethylene layer colored black so as to minimize transmission of ultraviolet light.
摘要翻译：公开了一种塑料燃料箱，其包括分别层压在乙烯/乙烯醇层的上表面和下表面上以防止燃料渗漏的聚乙烯层。层压在上表面上的最外层的聚乙烯层是高密度聚乙烯层，着色为黑色，以使紫外线的透射最小化。

4. 发明授权

US08765242B2 Plastic fuel tank 有权
标题翻译：塑料油箱
公开(公告)号：US08765242B2
公开(公告)日：2014-07-01
申请号：US12959415
申请日：2010-12-03
申请人： Kazutake Koyama , Masahiro Yonemura , Yutaka Tabata , Teruyuki Saitoh
发明人： Kazutake Koyama , Masahiro Yonemura , Yutaka Tabata , Teruyuki Saitoh
IPC分类号： B32B1/02 , B32B27/20 , B65D6/02
CPC分类号： B60K15/03177 , B60K2015/03046 , Y10T428/1352 , Y10T428/1379
摘要： A plastic fuel tank having polyethylene layers is disclosed. The polyethylene layer positioned as the outermost layer of the plastic fuel tank is a high-density polyethylene layer admixed with an ultraviolet inhibitor for minimizing transmission of ultraviolet light.
摘要翻译：公开了一种具有聚乙烯层的塑料燃料箱。定位为塑料燃料箱的最外层的聚乙烯层是与紫外线抑制剂混合的高密度聚乙烯层，以最小化紫外线的透射。

5. 发明授权

US08047187B2 Fuel feed system of engine 有权
标题翻译：发动机燃油供给系统
公开(公告)号：US08047187B2
公开(公告)日：2011-11-01
申请号：US11993780
申请日：2006-06-21
申请人： Yasuhide Ono , Teruyuki Saitoh , Tadayuki Yoneyama
发明人： Yasuhide Ono , Teruyuki Saitoh , Tadayuki Yoneyama
IPC分类号： F02B25/20 , F02B25/00
CPC分类号： F01M13/04 , F01M13/022 , F01M2013/0461 , F02M37/0023 , F02M37/007 , Y10S123/05
摘要： A fuel feed system of an engine is provided with a gas-fuel separating unit for separating oil mist generated in an engine case from air with a labyrinth, and an auto fuel cock is operated by pressure pulsation of the air from which the oil mist is separated by the gas-liquid separating unit. Thus, infiltration of the oil mist into the auto fuel cock is suppressed to the minimum, and a malfunction of the auto fuel cock caused by accumulation of the oil can be prevented. Additionally, a breather passage for feeding the air, from which the oil mist is separated by the gas-liquid separating unit, to a breathing unit is connected the auto fuel cock via a negative pressure tube. Thus, it is unnecessary to provide a specific passage for transmitting the pressure pulsation of the air in the engine case to the auto fuel cock.
摘要翻译：发动机的燃料供给系统设置有气体燃料分离单元，用于将发动机壳体中产生的油雾与具有迷宫的空气分离，并且通过气雾的压力脉动来操作汽油燃料旋塞，由气液分离单元分离。因此，将油雾渗透到汽油燃料旋塞中被抑制到最小限度，并且可以防止由油的积聚引起的汽油燃料旋塞的故障。此外，用于将由气液分离单元分离的油雾的空气供给到呼吸单元的通气通道经由负压管连接到自动燃料旋塞。因此，不需要提供用于将发动机壳体中的空气的压力脉动传递到汽车燃料旋塞的特定通道。

6. 发明申请

US20100037868A1 FUEL FEED SYSTEM OF ENGINE 有权
标题翻译：发动机燃油进料系统
公开(公告)号：US20100037868A1
公开(公告)日：2010-02-18
申请号：US11993780
申请日：2006-06-21
申请人： Yasuhide Ono , Teruyuki Saitoh , Tadayuki Yoneyama
发明人： Yasuhide Ono , Teruyuki Saitoh , Tadayuki Yoneyama
IPC分类号： F02M37/00 , F02B25/06
CPC分类号： F01M13/04 , F01M13/022 , F01M2013/0461 , F02M37/0023 , F02M37/007 , Y10S123/05
摘要： A fuel feed system of an engine is provided with a gas-fuel separating unit for separating oil mist generated in an engine case from air with a labyrinth, and an auto fuel cock is operated by pressure pulsation of the air from which the oil mist is separated by the gas-liquid separating unit. Thus, infiltration of the oil mist into the auto fuel cock is suppressed to the minimum, and a malfunction of the auto fuel cock caused by accumulation of the oil can be prevented. Additionally, a breather passage for feeding the air, from which the oil mist is separated by the gas-liquid separating unit, to a breathing unit is connected the auto fuel cock via a negative pressure tube. Thus, it is unnecessary to provide a specific passage for transmitting the pressure pulsation of the air in the engine case to the auto fuel cock.
摘要翻译：发动机的燃料供给系统设置有气体燃料分离单元，用于将发动机壳体中产生的油雾与具有迷宫的空气分离，并且通过气雾的压力脉动来操作汽油燃料旋塞，由气液分离单元分离。因此，将油雾渗透到汽油燃料旋塞中被抑制到最小限度，并且可以防止由油的积聚引起的汽油燃料旋塞的故障。此外，用于将由气液分离单元分离的油雾的空气供给到呼吸单元的通气通道经由负压管连接到自动燃料旋塞。因此，不需要提供用于将发动机壳体中的空气的压力脉动传递到汽车燃料旋塞的特定通道。

7. 发明授权

US08011344B2 Engine air intake system for engine-powered walk-behind working machine 有权
标题翻译：发动机进气系统，用于发动机驱动的步行机
公开(公告)号：US08011344B2
公开(公告)日：2011-09-06
申请号：US12455504
申请日：2009-06-03
申请人： Yoshio Yoshihara , Shuhei Maruyama , Teruyuki Saitoh , Hitoshi Abe
发明人： Yoshio Yoshihara , Shuhei Maruyama , Teruyuki Saitoh , Hitoshi Abe
IPC分类号： F02B77/04 , B01D50/00
CPC分类号： A01D34/82 , F02M35/02 , F02M35/10013 , F02M35/1017
摘要： An engine air intake system for an engine-powered working machine includes a lever cover which covers at least a base portion of an operation control lever mounted on an operation handle for operation by a human operator to control operation of at least one of the working machine and an engine of the working machine, a lower cover disposed inside the lever cover so as to define jointly with the lever cover a hollow space, an air intake portion having an air inlet opening and disposed in the lever cover such that at least the air inlet opening is disposed within the hollow space, and a fresh air guide hose interconnecting the air intake portion and the interior of an air-cleaner case.
摘要翻译：一种用于发动机动力工作机械的发动机进气系统，包括杆盖，该杆盖至少覆盖安装在操作手柄上的操作控制杆的基部，用于由操作者操作以控制至少一个工作机工作机的发动机，设置在杠杆盖内侧的下盖，以便与杠杆覆盖一个中空空间;空气入口部分，具有进气口，并设置在杠杆盖中，使得至少空气入口开口设置在中空空间内，以及将进气部分与空气滤清器壳体的内部相互连接的新鲜导气软管。

8. 发明授权

US09162564B2 Fuel tank 有权
公开(公告)号：US09162564B2
公开(公告)日：2015-10-20
申请号：US11919560
申请日：2006-06-23
申请人： Kazuhiro Sakamoto , Teruyuki Saitoh , Yasunori Matsubara
发明人： Kazuhiro Sakamoto , Teruyuki Saitoh , Yasunori Matsubara
IPC分类号： B65D6/00 , B65D8/00 , B60K15/03 , F02M37/00 , F02M37/22
CPC分类号： B60K15/03 , F02M37/0076 , F02M37/22 , Y10T29/49808
摘要： A fuel tank comprises an upper-half tank body (7) and a lower-half tank body (8) which are made of bowl-shaped steel plates and which integrally include a flange (7f) and a flange (8f) in their peripheral edges, respectively, the flanges (7f, 8f) being superposed on and liquid-tightly connected to each other. The flanges (7f, 8f) are connected together by crimping into a roll shape to form an annular thick-walled connection (12), and an annular reinforcing rib (7r, 8r) leading to the connection (12) is formed at least in one of the upper-half and lower-half tank bodies (7, 8). Thus, it is possible to provide a fuel tank in which a sufficient strength can be imparted to portions around a flange connection, without particularly increasing the thickness of a steel plate.

9. 发明授权

US08113376B2 Static electricity discharge tank cap 有权
标题翻译：静电放电罐盖
公开(公告)号：US08113376B2
公开(公告)日：2012-02-14
申请号：US11920439
申请日：2006-06-23
申请人： Yasunori Matsubara , Teruyuki Saitoh , Keita Ito
发明人： Yasunori Matsubara , Teruyuki Saitoh , Keita Ito
IPC分类号： B65D53/02
CPC分类号： F02M37/0082 , B60K15/0406 , B60K2015/03236 , B60K2015/03401 , B60K2015/03447 , B60K2015/03547 , B60K2015/0451 , F02D33/003 , F02M2037/228 , Y10S220/33
摘要： A tank cap includes: a synthetic-resin cap body (20) mounted on a fuel supply port cylinder (18) of a conductive fuel tank, (T); a conductive cap shell (22) coupled to an upper part of the cap body (20); and a gasket (23) provided in the cap body (20) and in close contact with a sealing surface (18a) of the fuel supply port cylinder (18). The cap body (20) and the cap shell (22) are linked to be mutually rotatable. A ratchet mechanism (35) is mounted between the cap shell (22) and the cap body (20). An elastic contact piece (38) elastically and slidably contacting an inner peripheral surface of a cylindrical peripheral wall (22a) of the cap shell (22) is integrally projectingly provided on an outer periphery of the gasket (23). Thus, it is possible to cause static electricity carried by an operator to escape to a fuel tank through the gasket.
摘要翻译：罐盖包括：安装在导电燃料箱（T）的燃料供给口圆筒（18）上的合成树脂盖体（20）。耦合到所述盖体（20）的上部的导电盖壳（22）; 以及设置在所述盖主体（20）中并与所述燃料供给口筒（18）的密封面（18a）紧密接触的垫圈（23）。帽体（20）和帽壳（22）相互可相互旋转。棘轮机构（35）安装在帽壳（22）和帽体（20）之间。弹性接触片（38）与盖罩（22）的圆筒形周壁（22a）的内周表面弹性和滑动接触，一体地突出设置在垫圈（23）的外周。因此，可能导致操作者携带的静电通过垫圈逸出到燃料箱。

10. 发明授权

US07082917B2 Engine 失效
标题翻译：发动机
公开(公告)号：US07082917B2
公开(公告)日：2006-08-01
申请号：US11131460
申请日：2005-05-18
申请人： Teruyuki Saitoh , Keita Ito
发明人： Teruyuki Saitoh , Keita Ito
IPC分类号： F02F1/42
CPC分类号： F02F1/30 , F02F2007/0041
摘要： An engine includes a cylinder head having a valve-operating chamber. A cylinder head is coupled to a cylinder block by a plurality of fastening bolts. A head cover is coupled to the cylinder head to close the valve-operating chamber. A ventilating gap is defined between a face of the cylinder head fastened by the fastening bolts and a bottom wall of the valve-operating chamber. An operating bore is provided in the bottom wall to enable insertion of at least one of the fastening bolts and a tool for tightening the fastening bolt. A plug is integrally provided in the head cover to be liquid-tightly fitted into the operating bore. Cooling of portions around the bottom wall of the valve-operating chamber is improved, while the cylinder head can be fastened to the cylinder block from the side of the valve-operating chamber by the fastening bolts.
摘要翻译：发动机包括具有阀操作室的气缸盖。气缸盖通过多个紧固螺栓联接到气缸体。头盖联接到气缸盖以关闭阀操作室。在由紧固螺栓紧固的气缸盖的面和阀操作室的底壁之间限定通气间隙。操作孔设置在底壁中以能插入至少一个紧固螺栓和用于紧固紧固螺栓的工具。插头一体地设置在头盖中以液密地装配到操作孔中。改善了气门室的底壁周围的部分的冷却，同时气缸盖可以通过紧固螺栓从气门操作室的一侧紧固到气缸体。

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