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1. 发明授权

US4664076A Intake system for internal combustion engine 失效
标题翻译：内燃机进气系统
公开(公告)号：US4664076A
公开(公告)日：1987-05-12
申请号：US744929
申请日：1985-06-14
申请人： Hideyo Miyano , Atsushi Kobayashi , Shigeru Suzuki , Katsumi Ichida
发明人： Hideyo Miyano , Atsushi Kobayashi , Shigeru Suzuki , Katsumi Ichida
IPC分类号： F02B27/02 , F02B75/18
CPC分类号： F02B27/0215 , F02B27/0273 , F02B27/0294 , Y02T10/146
摘要： An air intake system for an internal combustion engine wherein the intake port to a combustion cylinder is connected to a trunk portion of the intake system which contains the throttle valve. A high speed intake passage of a relatively short length and a slow speed intake passage of a relatively long length are both connected to the trunk portion with a control valve in the high speed intake passage. The control valve is opened for high speed operation of the engine and closed for slow speed operation to operatively select between the two intake passages. In modified embodiments the degree of opening of the control valve is modulated in proportion to the r.p.m. of the engine.
摘要翻译：一种用于内燃机的进气系统，其中到燃烧气缸的进气口连接到包含节流阀的进气系统的主干部分。长度相对较短的高速进气通道和较慢长度的进气通道都通过高速进气通道中的控制阀连接到主干部分。打开控制阀用于发动机的高速运行，并关闭以进行慢速操作，以在两个进气通道之间可操作地选择。在改进的实施例中，控制阀的打开程度与r.p.m.成正比地调制。的发动机。

2. 发明授权

US4669428A Intake manifold for multi-cylinder internal combustion engines 失效
标题翻译：多缸内燃机的进气歧管
公开(公告)号：US4669428A
公开(公告)日：1987-06-02
申请号：US647713
申请日：1984-09-05
申请人： Katsumi Ichida , Hideyo Miyano , Shigeru Suzuki
发明人： Katsumi Ichida , Hideyo Miyano , Shigeru Suzuki
IPC分类号： F02B27/02 , F02B75/18 , F02B75/22 , F02F1/42 , F02M35/10 , F02M35/116
CPC分类号： F02M35/116 , F02B27/005 , F02B27/0215 , F02B27/0263 , F02B27/0273 , F02F1/4214 , F02M35/10032 , F02M35/10039 , F02M35/10072 , F02M35/10111 , F02M35/10131 , F02M35/10216 , F02M35/10354 , F02M35/1085 , F02B2075/1824 , F02B75/22 , Y02T10/146
摘要： An intake manifold for an internal combustion engine wherein individual intake passages communicate between an air distribution chamber and each engine cylinder. Separate bypass passages extend from the distribution chamber and each intake passage at a downstream location to provide a substantially shorter effective passage to the engine cylinders and a valve in each bypass passage is operated in response to engine speed to open the bypass passages at high engine speeds.
摘要翻译：用于内燃机的进气歧管，其中单独的进气通道在空气分配室和每个发动机气缸之间连通。单独的旁通通道在分配室和每个进气通道在下游位置处延伸以提供到发动机气缸的基本上更短的有效通道，并且每个旁路通道中的阀响应于发动机速度而被操作以在高发动机转速下打开旁路通道。

3. 发明授权

US4739735A Internal combustion engine 失效
标题翻译：内燃机
公开(公告)号：US4739735A
公开(公告)日：1988-04-26
申请号：US820421
申请日：1986-01-17
申请人： Katsumi Ichida , Toshinari Sonoda , Hiroshi Abe
发明人： Katsumi Ichida , Toshinari Sonoda , Hiroshi Abe
IPC分类号： F02B1/04 , F02B75/18 , F02B75/22 , F02F1/24 , F02F1/42 , F02F7/00 , F01L1/26
CPC分类号： F02F1/242 , F02B75/22 , F02F1/4214 , F02F7/006 , F02B1/04 , F02B2075/1824 , F02B2275/20 , F02F2001/245
摘要： An internal combustion engine includes a cylinder head having attachment surfaces which lie in the same plane and to which a head cover and an intake manifold are attached, respectively. The attachment surfaces can therefore be machined simultaneously in one process with a common cutting tool. The internal combustion engine also has a valve operating mechanism housed in a valve mechanism chamber in the cylinder head for actuating intake and exhaust valves. The valve mechanism chamber is defined by a pair of opposite trapezoidal end walls extending from the bottom of the valve mechanism chamber and a ceiling wall integrally interconnecting the upper ends of the trapezoidal end walls. The valve mechanism chamber has a pair of windows defined one on each side of the ceiling wall thereof between the trapezoidal end walls to provide access therethrough to the valve operating mechanism. The cylinder head has a plurality of cylindrical plug housings extending between the ceiling walls of the combustion chambers and the ceiling wall of the valve mechanism chamber for accommodating the spark plugs. The spark plugs are substantially aligned with the axes of the cylinders in the cylinder block. Head covers can easily be attached to and detached from the cylinder head separate from the plug housings.
摘要翻译：内燃机包括具有分别位于同一平面中并具有附接表面的气缸盖，头罩和进气歧管分别连接到该气缸盖上。因此，附接表面可以在一个工艺中与普通的切削工具同时加工。内燃机还具有容纳在气缸盖中的阀机构室中的阀操作机构，用于致动进气阀和排气阀。阀机构室由从阀机构室的底部延伸的一对相对的梯形端壁和与梯形端壁的上端整体互连的顶壁限定。阀机构腔室具有一对窗口，其在梯形端壁之间的顶壁的每一侧上限定一个窗口，以提供通向其的操作机构的通路。气缸盖具有多个圆柱形塞壳体，其在燃烧室的顶壁和阀机构室的顶壁之间延伸，用于容纳火花塞。火花塞基本上与气缸体中的气缸的轴线对准。头盖可以容易地从汽缸盖上与插头壳体分离并分离。

4. 发明授权

US4553473A Valve actuating mechanism for engines 失效
标题翻译：发动机气门执行机构
公开(公告)号：US4553473A
公开(公告)日：1985-11-19
申请号：US539044
申请日：1983-10-04
申请人： Katsumi Ichida , Koichi Fukuo , Junichi Araki , Isao Machida
发明人： Katsumi Ichida , Koichi Fukuo , Junichi Araki , Isao Machida
IPC分类号： F02B67/06 , F01L1/02 , F01L1/053 , F02B75/22 , F01B1/04
CPC分类号： F01L1/022 , F01L1/02 , F01L1/024 , F01L1/0532 , F02B75/22 , F01L2001/0537 , F02B2275/06 , F02B2275/08 , F02B2275/18 , F02B67/06
摘要： A DOHC engine of the V-type has two cylinder heads each detachably secured to a cylinder block. A crank shaft on the block drives two intermediate shafts, one on each cylinder head, by means of an endless flexible element. An additional flexible endless element is provided in each cylinder head to drive two cam shafts from the intermediate shaft on that cylinder head. Each endless flexible element together with its toothed pulleys or sprockets and its timing belt or chain is described as a wrap-around transmission.
摘要翻译： V型的DOHC发动机具有两个气缸盖，每个气缸头可拆卸地固定到气缸体。块上的曲轴通过环形柔性元件驱动两个中间轴，每个气缸盖上的一个中间轴。在每个气缸盖中设有一个额外的柔性环形元件，用于从该气缸盖上的中间轴驱动两个凸轮轴。每个环形柔性元件及其带齿的滑轮或链轮及其同步带或链条被描述为环绕传动装置。

5. 发明授权

US4729352A Crankshaft supporting structure for multicylinder internal combustion engines 失效
标题翻译：多缸内燃机曲轴支撑结构
公开(公告)号：US4729352A
公开(公告)日：1988-03-08
申请号：US802696
申请日：1985-11-27
申请人： Koichi Fukuo , Takao Ito , Katsumi Ichida
发明人： Koichi Fukuo , Takao Ito , Katsumi Ichida
IPC分类号： F01B9/02 , F01M11/02 , F02B75/22 , F02F7/00 , F01M1/00
CPC分类号： F02F7/0053 , F01B9/02 , F01M11/02 , F02F7/0012 , F02B75/22 , F02F2200/06 , F05C2201/021 , F05C2201/0436
摘要： A crankshaft support structure for a multicylinder internal combustion engine employing a plurality of bearihng caps with pairs of vertical and horizontal surfaces fitting mating surfaces in the cylinder block for structurally mating the bearing caps to the cylinder block. A structural bridge extends across the bearing caps and is connected through the bearing caps to the block by one set of bolts and directly to the block by a second set of bolts. A second embodiment employs a third set of bolts connecting the bearing caps separately to the block. Arcuate baffle plates form the portion of the bridge between bearing caps to inhibit oil agitation and suppress noise.
摘要翻译：一种用于多缸内燃机的曲轴支撑结构，其采用具有垂直和水平表面对的多个比较帽来配合气缸体中的配合表面，用于将轴承盖结构地配合到气缸体。结构桥梁延伸穿过轴承盖，并通过一组螺栓通过轴承盖连接到块体，并通过第二组螺栓直接连接到块体。第二实施例采用将轴承盖分别连接到块的第三组螺栓。弧形挡板形成轴承盖之间桥梁的部分，以抑制油搅动并抑制噪音。

6. 发明授权

US4216748A Internal combustion engine with subsidiary combustion chamber 失效
标题翻译：具有辅助燃烧室的内燃机
公开(公告)号：US4216748A
公开(公告)日：1980-08-12
申请号：US38837
申请日：1979-05-14
申请人： Katsumi Ichida
发明人： Katsumi Ichida
IPC分类号： F02B19/00 , F02B1/04 , F02B19/10 , F02F1/24 , F02F1/42
CPC分类号： F02B19/1028 , F02F1/4214 , F02B1/04 , F02B2275/20 , F02F2001/245 , Y02T10/125
摘要： The present invention discloses an internal combustion engine having an auxiliary combustion chamber in which a principal chamber is provided having (a) two intake valves and an intake port connected thereto and, (b) on the opposite side of a vertical plane extending along an axial line centered at the crank shaft and the center of the cylinder, a single exhaust valve and an exhaust port connected thereto, the same being in communication with the auxiliary combustion chamber.
摘要翻译：本发明公开了一种具有辅助燃烧室的内燃机，其中设有主室，其具有（a）两个进气门和连接到其上的进气口，（b）在沿轴向延伸的垂直平面的相反侧以曲轴为中心的圆柱体的中心，连接在其上的单个排气阀和排气口，其与辅助燃烧室连通。

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