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1. 发明授权

US06615794B2 Direct cylinder injection-type spark ignition internal combustion engine 失效
公开(公告)号：US06615794B2
公开(公告)日：2003-09-09
申请号：US10283232
申请日：2002-10-30
申请人： Toyokazu Baika , Tatsuo Kobayashi , Fumiaki Hattori , Takashi Hashima , Hiroyuki Hokuto , Toshimi Kashiwagura , Mutsumi Kanda , Hiroya Tanaka , Souichi Matsushita , Shizuo Abe , Nobuyuki Muramatsu
发明人： Toyokazu Baika , Tatsuo Kobayashi , Fumiaki Hattori , Takashi Hashima , Hiroyuki Hokuto , Toshimi Kashiwagura , Mutsumi Kanda , Hiroya Tanaka , Souichi Matsushita , Shizuo Abe , Nobuyuki Muramatsu
IPC分类号： F02B300
CPC分类号： F02B23/104 , F02B2023/108 , F02B2075/125 , F02F3/26 , F02F2001/245 , Y02T10/123 , Y02T10/125
摘要： A direct cylinder injection-type spark ignition internal combustion engine is disclosed. The engine comprises a spark plug, a cavity formed in the top surface of a piston, and a fuel injection valve for injecting fuel into the cavity in nearly the shape of a fan having a relatively small thickness. When the fuel injected in nearly the shape of a fan from the fuel injection valve is considered by being divided into a plurality of fuel segments in a radial direction, a side wall of the cavity has a first fuel deflection passage 82a and a second fuel deflection passage 82b for so deflecting at least two of the plurality of fuel segments as to pass near the spark plug. The side wall of the cavity is at least partly provided with a return portion 83 that protrudes toward the inside of the cavity. The first fuel deflection passage is not provided with the return portion 83 or is provided with the return portion having a short protrusion, and the second fuel deflection passage is provided with the return portion 83 having a long protrusion.

2. 发明授权

US06336437B1 Direct cylinder injection-type spark ignition internal combustion engine 失效
标题翻译：直喷汽缸喷射式火花点火内燃机
公开(公告)号：US06336437B1
公开(公告)日：2002-01-08
申请号：US09348483
申请日：1999-07-07
申请人： Toyokazu Baika , Tatsuo Kobayashi , Fumiaki Hattori , Takashi Hashima , Hiroyuki Hokuto , Toshimi Kashiwagura , Mutsumi Kanda , Hiroya Tanaka , Souichi Matusita , Shizuo Abe , Nobuyuki Muramatsu
发明人： Toyokazu Baika , Tatsuo Kobayashi , Fumiaki Hattori , Takashi Hashima , Hiroyuki Hokuto , Toshimi Kashiwagura , Mutsumi Kanda , Hiroya Tanaka , Souichi Matusita , Shizuo Abe , Nobuyuki Muramatsu
IPC分类号： F02B300
CPC分类号： F02B23/104 , F02B2023/108 , F02B2075/125 , F02F3/26 , F02F2001/245 , Y02T10/123 , Y02T10/125
摘要： A direct cylinder injection-type spark ignition internal combustion engine is disclosed. The engine comprises a spark plug, a cavity formed in the top surface of a piston, and a fuel injection valve for injecting fuel into the cavity in nearly the shape of a fan having a relatively small thickness. When the fuel injected in nearly the shape of a fan from the fuel injection valve is considered by being divided into a plurality of fuel segments in a radial direction, a side wall of the cavity has a first fuel deflection passage 82a and a second fuel deflection passage 82b for so deflecting at least two of the plurality of fuel segments as to pass near the spark plug. The side wall of the cavity is at least partly provided with a return portion 83 that protrudes toward the inside of the cavity. The first fuel deflection passage is not provided with the return portion 83 or is provided with the return portion having a short protrusion, and the second fuel deflection passage is provided with the return portion 83 having a long protrusion.
摘要翻译：公开了一种直喷式火花点火式内燃机。发动机包括火花塞，形成在活塞的顶表面中的腔，以及燃料喷射阀，用于将燃料喷射到几乎具有相对较小厚度的风扇的形状中。当通过在径向上被分成多个燃料段来考虑从燃料喷射阀以几乎风扇形式喷射的燃料时，空腔的侧壁具有第一燃料偏转通道82a和第二燃料偏转通道82b，用于使多个燃料段中的至少两个偏转以通过火花塞附近。空腔的侧壁至少部分地设置有朝向空腔内部突出的返回部分83。第一燃料偏转通道没有设置有返回部分83或设置有具有短突起的返回部分，并且第二燃料偏转通道设置有具有长突起的返回部分83。

3. 发明授权

US06840210B2 Direct cylinder injection-type spark ignition internal combustion engine 失效
标题翻译：直喷汽缸喷射式火花点火内燃机
公开(公告)号：US06840210B2
公开(公告)日：2005-01-11
申请号：US10615933
申请日：2003-07-10
申请人： Toyokazu Baika , Tatsuo Kobayashi , Fumiaki Hattori , Takashi Hashima , Hiroyuki Hokuto , Toshimi Kashiwagura , Matsumi Kanda , Hiroya Tanaka , Souichi Matusita , Shizuo Abe , Nobuyuki Muramatsu
发明人： Toyokazu Baika , Tatsuo Kobayashi , Fumiaki Hattori , Takashi Hashima , Hiroyuki Hokuto , Toshimi Kashiwagura , Matsumi Kanda , Hiroya Tanaka , Souichi Matusita , Shizuo Abe , Nobuyuki Muramatsu
IPC分类号： F02B17/00 , F02B23/10 , F02B75/12 , F02F1/24 , F02F3/26 , F02M61/14 , F02M61/18 , F02B3/00
CPC分类号： F02B23/104 , F02B2023/108 , F02B2075/125 , F02F3/26 , F02F2001/245 , Y02T10/123 , Y02T10/125
摘要： A direct cylinder injection-type spark ignition internal combustion engine is disclosed. The engine comprises a spark plug, a cavity formed in the top surface of a piston, and a fuel injection valve for injecting fuel into the cavity in nearly the shape of a fan having a relatively small thickness. When the fuel injected in nearly the shape of a fan from the fuel injection valve is considered by being divided into a plurality of fuel segments in a radial direction, a side wall of the cavity has a first fuel deflection passage 82a and a second fuel deflection passage 82b for so deflecting at least two of the plurality of fuel segments as to pass near the spark plug. The side wall of the cavity is at least partly provided with a return portion 83 that protrudes toward the inside of the cavity. The first fuel deflection passage is not provided with the return portion 83 or is provided with the return portion having a short protrusion, and the second fuel deflection passage is provided with the return portion 83 having a long protrusion.
摘要翻译：公开了一种直喷式火花点火式内燃机。发动机包括火花塞，形成在活塞的顶表面中的腔，以及燃料喷射阀，用于将燃料喷射到几乎具有相对较小厚度的风扇的形状中。当通过在径向上被分成多个燃料段来考虑从燃料喷射阀以几乎风扇形式喷射的燃料时，空腔的侧壁具有第一燃料偏转通道82a和第二燃料偏转通道82b，用于使多个燃料段中的至少两个偏转以通过火花塞附近。空腔的侧壁至少部分地设置有朝向空腔内部突出的返回部分83。第一燃料偏转通道没有设置有返回部分83或设置有具有短突起的返回部分，并且第二燃料偏转通道设置有具有长突起的返回部分83。

4. 发明授权

US06629518B2 Direct cylinder injection-type spark ignition internal combustion engine 失效
公开(公告)号：US06629518B2
公开(公告)日：2003-10-07
申请号：US09974054
申请日：2001-10-11
申请人： Toyokazu Baika , Tatsuo Kobayashi , Fumiaki Hattori , Takashi Hashima , Hiroyuki Hokuto , Toshimi Kawashiwagura , Mutsumi Kanda , Hiroya Tanaka , Souichi Matusita , Shizuo Abe , Nobuyuki Muramatsu
发明人： Toyokazu Baika , Tatsuo Kobayashi , Fumiaki Hattori , Takashi Hashima , Hiroyuki Hokuto , Toshimi Kawashiwagura , Mutsumi Kanda , Hiroya Tanaka , Souichi Matusita , Shizuo Abe , Nobuyuki Muramatsu
IPC分类号： F02B300
CPC分类号： F02B23/104 , F02B2023/108 , F02B2075/125 , F02F3/26 , F02F2001/245 , Y02T10/123 , Y02T10/125
摘要： A direct cylinder injection-type spark ignition internal combustion engine is disclosed. The engine comprises a spark plug, a cavity formed in the top surface of a piston, and a fuel injection valve for injecting fuel into the cavity in nearly the shape of a fan having a relatively small thickness. When the fuel injected in nearly the shape of a fan from the fuel injection valve is considered by being divided into a plurality of fuel segments in a radial direction, a side wall of the cavity has a first fuel deflection passage 82a and a second fuel deflection passage 82b for so deflecting at least two of the plurality of fuel segments as to pass near the spark plug. The side wall of the cavity is at least partly provided with a return portion 83 that protrudes toward the inside of the cavity. The first fuel deflection passage is not provided with the return portion 83 or is provided with the return portion having a short protrusion, and the second fuel deflection passage is provided with the return portion 83 having a long protrusion.

5. 发明授权

US06460509B1 Direct-fuel-injection-type spark-ignition internal combustion engine 失效
标题翻译：直喷式火花点火内燃机
公开(公告)号：US06460509B1
公开(公告)日：2002-10-08
申请号：US09495118
申请日：2000-02-01
申请人： Nobuyuki Muramatsu , Yasuhito Tsutsumi , Tatsuo Kobayashi , Toyokazu Baika , Souichi Matusita , Shizuo Abe , Takashi Hashima , Koukichi Fujimori
发明人： Nobuyuki Muramatsu , Yasuhito Tsutsumi , Tatsuo Kobayashi , Toyokazu Baika , Souichi Matusita , Shizuo Abe , Takashi Hashima , Koukichi Fujimori
IPC分类号： F02B500
CPC分类号： F02B23/104 , F02B2075/125 , F02F3/26 , Y02T10/123 , Y02T10/125
摘要： A direct-fuel-injection-type spark-ignition internal combustion engine is disclosed. The engine comprises a spark plug, a cavity formed on the top surface of the piston, and a fuel injection valve for injecting fuel into the cavity in nearly the shape of a fan having a relative small thickness. In the engine, the side wall of the cavity facing the fuel injection valve, for leading the fuel to the vicinity of the spark plug, has a horizontal sectional shape consisting of a part of an ellipse shape of which two foci are at a position of the injection hole of the fuel injection valve and a position near to the spark plug in plan view, and the side wall has a deflecting portion to deflect the fuel toward the inside of the cavity.
摘要翻译：公开了一种直接燃料喷射式火花点火内燃机。发动机包括火花塞，形成在活塞顶表面上的空腔，以及燃料喷射阀，用于将燃料喷射到几乎具有相对小厚度的风扇形状的空腔中。在发动机中，面向燃料喷射阀的空腔的侧壁用于将燃料引导到火花塞附近，具有水平截面形状，其包括椭圆形的一部分，其中两个焦点位于燃料喷射阀的喷射孔和俯视图中火花塞附近的位置，并且侧壁具有偏转部分，以将燃料偏转到空腔的内部。

6. 发明授权

US06341591B1 Direct fuel injection-type spark ignition internal combustion engine 失效
标题翻译：直接燃油喷射式火花点火内燃机
公开(公告)号：US06341591B1
公开(公告)日：2002-01-29
申请号：US09449766
申请日：1999-11-26
申请人： Yasuhito Tsutsumi , Toyokazu Baika , Tatehito Ueda , Takeshi Okumura , Toshimi Kashiwagura , Mutsumi Kanda , Fumiaki Hattori
发明人： Yasuhito Tsutsumi , Toyokazu Baika , Tatehito Ueda , Takeshi Okumura , Toshimi Kashiwagura , Mutsumi Kanda , Fumiaki Hattori
IPC分类号： F02B1700
CPC分类号： F02B31/06 , F02B17/005 , F02B27/001 , F02B31/00 , F02B2031/006 , F02B2075/125 , F02B2275/48 , F02F3/26 , F02F2001/245 , Y02T10/123 , Y02T10/125 , Y02T10/146 , Y02T10/42
摘要： In a direct fuel injection-type spark ignition internal combustion engine including a spark plug and a fuel injector for injecting fuel directly into the cylinder, the engine can carry out stratified charge combustion by the fuel injection in the compression stroke and uniform charge combustion by the fuel injection in the intake stroke. The engine includes a mechanism which can make a tumbling stream formed in the cylinder in the intake stroke in the stratified charge combustion weaker than that in the uniform charge combustion.
摘要翻译：在包括火花塞和用于将燃料直接喷射到气缸中的燃料喷射器的直接燃料喷射式火花点火内燃机中，发动机可以通过在压缩冲程中的燃料喷射进行分层充气燃烧，并通过燃油喷射在进气冲程。发动机包括一种机构，其可以使得在分层充气燃烧中在进气冲程中在气缸中形成的翻滚流比均匀充气燃烧中的滚动流更弱。

7. 发明授权

US4840147A Combustion chamber of a two-stroke engine 失效
标题翻译：二冲程发动机燃烧室
公开(公告)号：US4840147A
公开(公告)日：1989-06-20
申请号：US215420
申请日：1988-07-05
申请人： Toshio Tanahashi , Norihiko Nakamura , Hiroshi Noguchi , Kenichi Nomura , Toyokazu Baika , Masanobu Kanamaru , Tatsuo Kobayashi , Hideo Nagaosa , Kazuhiro Ito , Toshio Ito , Kouichi Nakae
发明人： Toshio Tanahashi , Norihiko Nakamura , Hiroshi Noguchi , Kenichi Nomura , Toyokazu Baika , Masanobu Kanamaru , Tatsuo Kobayashi , Hideo Nagaosa , Kazuhiro Ito , Toshio Ito , Kouichi Nakae
IPC分类号： F02B23/00 , F02B1/04 , F02B3/06 , F02B25/14 , F02B25/20 , F02B75/02 , F02F1/24 , F02F1/42
CPC分类号： F02F1/4214 , F02B25/145 , F02B1/04 , F02B2075/025 , F02B3/06 , F02F2001/245 , F02F2001/247
摘要： A two-stroke engine having an intake valve and an exhaust valve which are arranged on the cylinder head. A masking wall is formed on the inner wall of the cylinder head to mask the valve opening between the valve seat and the peripheral portion of the intake valve, which is located on the exhaust valve side, for the entire time for which the intake valve is open.

8. 发明授权

US4108133A Internal combustion engine having an auxiliary combustion chamber without an intake valve 失效
标题翻译：具有不具有进气阀的辅助燃烧室的内燃机
公开(公告)号：US4108133A
公开(公告)日：1978-08-22
申请号：US717463
申请日：1976-08-24
申请人： Masami Konishi , Norihiko Nakamura , Tatsuo Kobayashi , Toyokazu Baika
发明人： Masami Konishi , Norihiko Nakamura , Tatsuo Kobayashi , Toyokazu Baika
IPC分类号： F02B1/04 , F02B19/12 , F02B23/00
CPC分类号： F02B19/12 , F02B1/04 , Y02T10/125
摘要： An auxiliary combustion chamber shell of an internal combustion engine comprising a main combustion chamber having an intake valve and an exhaust valve, an auxiliary combustion chamber having no intake valve, a passage communicating the main and auxiliary combustion chambers, and an ignition spark plug whose electrode is positioned in the auxiliary combustion chamber. The auxiliary combustion chamber is pressed into a cylinder head to improve radiation effect, and held fast by the ignition spark plug. The auxiliary combustion chamber is divided into a high temperature portion adjacent to the communication passage and a secluded portion opposite the passage where the temperature is relatively low.
摘要翻译：一种内燃机的辅助燃烧室壳体，包括具有进气门和排气阀的主燃烧室，不具有进气阀的辅助燃烧室，连通主燃烧室和辅助燃烧室的通道，以及点火火花塞，其电极位于辅助燃烧室中。辅助燃烧室被压入气缸盖中以改善辐射效应，并通过点火火花塞快速保持。辅助燃烧室被分成与连通通道相邻的高温部分和与温度相对较低的通道相对的僻静部分。

9. 发明申请

US20120217249A1 FUEL TANK 审中-公开
标题翻译：油箱
公开(公告)号：US20120217249A1
公开(公告)日：2012-08-30
申请号：US13499980
申请日：2010-10-05
申请人： Toyokazu Baika , Keiji Iwatsuki , Masahiro Nagasaka
发明人： Toyokazu Baika , Keiji Iwatsuki , Masahiro Nagasaka
IPC分类号： B65D25/04
CPC分类号： B60K15/03006 , B60K15/077 , F17C2201/0152
摘要： This invention provides a fuel tank of a simple structure without any special device but having space of a predetermined ratio after the fuel tank has been filled with liquefied fuel. The fuel tank is of a form in which a number of cylindrical or spherical containers are arranged in parallel and are coupled together in a manner that the cylindrical or spherical containers neighboring each other share partitioning walls, respectively. Each of the partitioning walls has a passage through which the neighboring cylindrical or spherical containers are communicated with each other, and the upper ends of the passages are formed leaving partly the inner partitioning walls so that the liquid will not enter into the upper parts of the cylindrical or spherical containers.
摘要翻译：本发明提供了一种简单结构的燃料箱，没有任何特殊的装置，但是在燃料箱已经充满液化燃料之后，其具有预定比例的空间。燃料箱是一种形式，其中多个圆柱形或球形容器平行布置并且以使得彼此相邻的圆柱形或球形容器分别分开分隔壁的方式联接在一起。每个分隔壁具有相邻圆柱形或球形容器彼此连通的通道，并且通道的上端形成部分地留下内分隔壁，使得液体不会进入到圆柱形或球形容器。

10. 发明申请

US20070269695A1 Fuel Cell System 有权
标题翻译：燃料电池系统
公开(公告)号：US20070269695A1
公开(公告)日：2007-11-22
申请号：US11547246
申请日：2005-04-07
申请人： Daisuke Yamazaki , Toyokazu Baika , Nobuo Watanabe , Nobuyuki Kitamura
发明人： Daisuke Yamazaki , Toyokazu Baika , Nobuo Watanabe , Nobuyuki Kitamura
IPC分类号： H01M8/04
CPC分类号： H01M8/04097
摘要： A fuel cell system (10, 200) includes an intake pipe (45, 46) that admits an introduction of oxidizing gas upstream of an oxidizing gas supply source that supplies the oxidizing gas to a fuel cell (20), and an exhaust pipe (51, 52, 221, 222) that discharges exhaust gas which contains a vapor generated at an oxygen electrode side through an operation of the fuel cell (20). The fuel cell system (10, 200) is provided with a circulating pipe (61, 62, 220) that connects the intake pipe and the exhaust pipe (51, 52, 221, 222), a circulating valve (60) that is provided in the circulating pipe and operated to adjust a flow rate of the exhaust gas supplied from the exhaust pipe (51, 52, 221, 222) to the intake pipe, and a pressure generating member that is provided in the exhaust pipe (51, 52, 221, 222) at a position at which the circulating pipe and the exhaust pipe (51, 52, 221, 222) are joined and generates a pressure that is higher than at least an atmospheric pressure.
摘要翻译：燃料电池系统（10,200）包括进气管（45,46），其允许将氧化气体供应源的上游的氧化气体引入燃料电池（20），并且排气管 51，52,221,222），其通过所述燃料电池（20）的动作排出包含在氧电极侧产生的蒸汽的废气。燃料电池系统（10,200）设置有连接进气管和排气管（51,52,221,222）的循环管（61,62,220），设置有循环阀（60）在所述循环管中并且将从所述排气管（51,52,221,222）供给的废气的流量调节到所述进气管的操作，以及设置在所述排气管（51,52）中的压力发生部件，221,222），在循环管和排气管（51,52,221,222）的接合位置处产生高于至少大气压的压力。

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