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1.发明授权Variable-displacement rotary fluid compressor and air conditioning system using the compressor 失效可变排量旋转流体压缩机和使用压缩机的空调系统
公开(公告)号：US4487029A
公开(公告)日：1984-12-11
申请号：US467602
申请日：1983-02-18
申请人： Yoshiaki Hidaka , Yasuhiro Niikura
发明人： Yoshiaki Hidaka , Yasuhiro Niikura
CPC分类号： F04C28/02 , B60H1/3222 , F04C29/005 , F16D27/12 , Y02T10/76
摘要： A variable-displacement rotary fluid compressor comprising first and second rotary compressor assemblies including respective rotor units rotatable about axes aligned with each other and first and second drive shafts respectively carrying and rotatable with the rotor units, each of the compressor assemblies having fluid inlet and outlet ports; a fluid inlet chamber communicating with the fluid inlet ports of the two compressor assemblies and a fluid outlet chamber communicating with the fluid outlet ports of the compressor assemblies; a first clutch assembly comprising a drive member which is rotatable about an axis aligned with the axes of rotation of the rotor units and which is to be driven by a drive source, a driven member rotatable with the first drive shaft and coupling means to couple the drive and driven members together when actuated; and a second clutch assembly comprising a driven member rotatable with the second drive shaft and coupling means to couple the respective driven members of the first and second clutch assemblies together when actuated. The compressor may be incorporated as a refrigerant compressor in an air conditioning system for, for example, automotive use.
摘要翻译： 一种可变排量旋转流体压缩机，包括第一和第二旋转压缩机组件，其包括相应的转子单元，转子单元可绕彼此对准的轴线旋转，第一和第二驱动轴分别与转子单元承载并可旋转，每个压缩机组件具有流体入口和出口 港口 与两个压缩机组件的流体入口连通的流体入口室和与压缩机组件的流体出口连通的流体出口室; 第一离合器组件，包括驱动构件，所述驱动构件可围绕与转子单元的旋转轴线对准的轴线旋转，并且由驱动源驱动;驱动构件，其可与第一驱动轴和联接装置一起旋转， 驱动和驱动构件一起启动; 以及第二离合器组件，其包括与第二驱动轴可旋转的从动构件和联接装置，以在致动时将第一和第二离合器组件的相应从动构件联接在一起。 压缩机可以作为制冷剂压缩机并入用于例如汽车用途的空调系统中。
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公开(公告)号：US5937815A
公开(公告)日：1999-08-17
申请号：US42571
申请日：1998-03-17
申请人： Yoshiaki Hidaka
发明人： Yoshiaki Hidaka
CPC分类号： F02F1/4235 , F02B27/0215 , F02B31/08 , F02F1/4242 , F02M35/10039 , F02M35/10072 , F02M35/10085 , F02M35/10124 , F02M35/10216 , F02M35/108 , F02B2275/48 , Y02T10/125 , Y02T10/14 , Y02T10/146
摘要： In an air intake system (14) for internal combustion engines in which combustion air is led into a cylinder via an air inlet path, the air inlet path comprises a double structure of a main inlet path (7a) and a sub inlet path (8a) that the sub inlet path (8a) is placed in the main inlet path (7a) so as to be in close contact with a bottom wall of the main inlet path (7a), a downstream end of the sub inlet path (8a) being positioned near an inlet valve opening (10e) on its one side other than an exhaust valve opening (10d) side; and that an opening/closing valve (9) is disposed within the sub inlet path (8a), wherein the opening/closing valve (9) is closed in a low intake-air amount operating region of the engine so as to allow intake air to be biased from the main inlet path (7a) toward a center of the cylinder and to flow into the cylinder along a cylinder axis.
摘要翻译： 在内燃机的进气系统（14）中，其中燃烧空气通过空气入口路径被引导到气缸中，空气入口路径包括主入口路径（7a）和副进气路径（8a）的双重结构 ）将副进气道（8a）放置在主入口路径（7a）中以便与主入口路径（7a）的底壁紧密接触，子入口路径（8a）的下游端， 位于除排气门开口（10d）侧以外的一侧的入口阀开口（10e）附近; 并且在所述副进气通路（8a）内设置开/关阀（9），其中所述开/关阀（9）在所述发动机的低进气量操作区域内关闭，以允许进气 从主入口路径（7a）偏向气缸的中心并且沿气缸轴线流入气缸。
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公开(公告)号：US4559910A
公开(公告)日：1985-12-24
申请号：US553694
申请日：1983-11-21
CPC分类号： F16C9/02 , F01M1/06 , F02F7/0053 , F02B2275/34 , F02B75/20
摘要： The crankshaft of an internal combustion engine is supported in a split bearing assembly near one end of the crankshaft, with the lower half of the bearing assembly formed in a bearing holder secured to the engine block. An arcuate flange projects axially towards that end of the crankshaft. The flange underlies a crankshaft pulley which drives a timing belt. The arcuate surface of the flange is struck from a center offset from the crankshaft axis in order to provide clearance for the timing belt. The offset construction also improves the joint seal between the oil pan and the engine block.
摘要翻译： 内燃机的曲轴被支撑在靠近曲轴一端的分离轴承组件中，轴承组件的下半部形成在固定在发动机缸体上的轴承座中。 弧形凸缘沿轴向向曲轴的端部突出。 法兰在驱动同步皮带的曲轴皮带轮的下面。 凸缘的弧形表面从与曲轴轴线偏移的中心撞击，以为同步带提供间隙。 偏移结构还改善了油盘和发动机缸体之间的接头密封。
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公开(公告)号：US4254851A
公开(公告)日：1981-03-10
申请号：US46224
申请日：1979-06-07
CPC分类号： B60M1/343
摘要： Two shiftable bus bar unit point sections are simultaneously shifted to allow one of the sections to align with a stationary bus bar unit point section. A coupler slides on the stationary point section toward the just aligned one of the shiftable point sections to couple the same with the stationary point section. The shifting of the shiftable point sections and the sliding of the coupler are controlled by an operating mechanism which employs a cam. A holding device covers sealingly the electrically dangerous exposed end of the other of the shiftable point sections.
摘要翻译： 两个可移位母线单元点部分同时移位，以允许其中一个部分与固定母线单元点部分对准。 耦合器在固定点部分上朝向刚刚对准的一个可移动点部分滑动，以将其连接到固定点部分。 可移动点部分的移动和联接器的滑动由采用凸轮的操作机构控制。 保持装置密封地覆盖另一个可移动点部分的电气危险的暴露端。
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公开(公告)号：US4513698A
公开(公告)日：1985-04-30
申请号：US368983
申请日：1982-04-16
IPC分类号： F02M29/00 , F02B19/10 , F02B75/18 , F02B75/22 , F02M25/07 , F02M31/10 , F02M35/10 , F02M35/104 , F02M35/116 , F02M35/00
CPC分类号： F02M35/10032 , F02B19/1028 , F02M26/41 , F02M35/10222 , F02M35/10268 , F02M35/10281 , F02M35/1085 , F02M35/116 , F02B2075/1824 , F02B2275/34 , F02B75/22 , F02M26/42 , Y02T10/125
摘要： An improved intake manifold structure for internal combustion engines includes a distribution chamber having an upper sub-chamber leading to a carburetor and a lower sub-chamber communicating with the upper sub-chamber through a communication hole. A plurality of branch passages extend from the lower sub-chamber to a plurality of combustion chambers. An air-fuel mixture fed from the carburetor to the distribution chamber is expanded successively in two steps to promote its atomization as it passes through the two sub-chambers, thus improving uniform distribution of the mixture to the respective branch passages. Engine exhaust gas is returned to the upper sub-chamber to further promote the atomization of the mixture.
摘要翻译： 用于内燃机的改进的进气歧管结构包括分配室，其具有通向化油器的上子室和通过连通孔与上子室连通的下子室。 多个分支通道从下部副室延伸到多个燃烧室。 从化油器供给到分配室的空气 - 燃料混合物分两步连续扩张，以便在通过两个子室时促进其雾化，从而改善混合物到相应分支通道的均匀分布。 发动机废气返回上部副室，以进一步促进混合物的雾化。
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公开(公告)号：US4248293A
公开(公告)日：1981-02-03
申请号：US3977
申请日：1979-01-16
申请人： Takashi Kamezaki , Yoshiaki Hidaka , Tetsuo Tahara
发明人： Takashi Kamezaki , Yoshiaki Hidaka , Tetsuo Tahara
摘要： The present invention discloses an apparatus for cooling engine oil characterized in that there is provided an oil reservoir in communication with a first oil pump of an internal combustion engine. Further, an oil passage connects the pump to the oil reservoir, and the oil passage is provided with a by-pass passage in parallel with the oil passage. In the by-pass passage there is disposed an oil cooler on the upstream side and a second oil pump on the downstream side, the second pump also in communication with said oil reservoir.
摘要翻译： 本发明公开了一种用于冷却发动机油的装置，其特征在于，设有与内燃机的第一油泵连通的储油器。 此外，油路将泵连接到储油器，并且油路设置有与油路平行的旁路通道。 在旁路通道中，在上游侧设置有油冷却器，在下游侧设置第二油泵，第二泵也与所述储油器连通。
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公开(公告)号：US4538565A
公开(公告)日：1985-09-03
申请号：US553860
申请日：1983-11-18
申请人： Yoshiaki Hidaka , Hiroshi Shinagawa
发明人： Yoshiaki Hidaka , Hiroshi Shinagawa
摘要： A pump for lubricating oil is mounted on the outer face of the end wall of an internal combustion engine. An oil filter is mounted on a side wall of the engine parallel to the crankshaft, and a substantially straight sub-gallery in the side wall connects the oil pump to the oil filter. A substantially main gallery receives lubricating oil from the oil filter and delivers it to branched oil supply passages to lubricate parts of the engine.
摘要翻译： 用于润滑油的泵安装在内燃机的端壁的外表面上。 机油滤清器安装在平行于曲轴的发动机的侧壁上，并且在侧壁上的基本上直的副槽将油泵连接到油过滤器。 基本上主画廊从油过滤器接收润滑油并将其输送到分支供油通道以润滑发动机的部件。
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公开(公告)号：US4449491A
公开(公告)日：1984-05-22
申请号：US342785
申请日：1982-01-26
CPC分类号： F01M9/10 , F01M1/02 , F01M1/06 , F02B75/22 , F01M9/101 , F01M9/102 , F02B2075/1824 , F02B2275/34 , F02F2200/06
摘要： A lubricating system of an internal combustion engine is equipped with intake and exhaust valves and a valve operating mechanism having rotating portions and reciprocating portions. The rotating portions are communicated with an oil pump via a first oil path and the reciprocating portions are also communicated with the oil pump via a second oil path. The rotating portions have a cam shaft in operative connection with a crank shaft. The reciprocating portions include a rocker follower pivoted to a follower shaft and engaging the cam shaft, a rocker arm pivoted to a rocker shaft and operatively connected to the intake or exhaust valve, and a push rod connecting the rocker follower and rocker arm. A series feed oil path is defined in the follower shaft, rocker follower, push rod, rocker arm and rocker shaft so as to pass through their mutual contact portions, and is communicated with the oil pump via the second oil path. Accordingly, in this construction the mutual contact portions between the rotating portions and the reciprocating portions can effectively be lubricated by one lubricating system.
摘要翻译： 内燃机的润滑系统配备有排气阀和具有旋转部和往复运动部的阀操作机构。 旋转部通过第一油路与油泵连通，往复运动部分也经由第二油路与油泵连通。 旋转部分具有与曲轴有效连接的凸轮轴。 往复运动部分包括一个摆动从动轴枢转并接合凸轮轴的摇臂随动件，一个枢转到摇臂轴的可操作地连接到进气门或排气门的摇臂，以及连接摇臂随动件和摇臂的推杆。 在从动轴，摇臂从动件，推杆，摇臂和摇杆轴中限定了一个串联进给油路，以便通过它们的相互接触部分，并经由第二油路与油泵连通。 因此，在这种结构中，旋转部和往复运动部之间的相互接触部可以通过一个润滑系统有效地润滑。
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公开(公告)号：US4022079A
公开(公告)日：1977-05-10
申请号：US652135
申请日：1976-01-26
申请人： Yoshiaki Hidaka
发明人： Yoshiaki Hidaka
CPC分类号： F16H63/302 , F16H3/089 , Y10T74/20085
摘要： A shifting mechanism for power transmission device in an automotive vehicles, wherein, when gear shifting of the fifth or third speed gear and the reverse gear is to be done by reciprocating movement of a fifth speed fork shaft, an engaging or control pin of the shift fork shaft is permitted to move at the time of the fifth speed gear shifting by forming an L-shaped control slot in a shift lever, thereby avoiding undesirable influence on the shifting mechanism of a reverse idle gear.
摘要翻译： 一种用于机动车辆中的动力传递装置的换档机构，其中，当所述第五档或第三档和所述倒档的档位要通过第五速叉轴的往复运动进行时，所述档位的啮合或控制销 通过在变速杆中形成L形控制槽，叉轴能够在第五档变速时移动，从而避免对倒档空档的变速机构的不期望的影响。
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公开(公告)号：US4870828A
公开(公告)日：1989-10-03
申请号：US155731
申请日：1988-02-16
申请人： Yoshiaki Hidaka
发明人： Yoshiaki Hidaka
IPC分类号： F25B27/02 , B60K15/00 , F02M17/52 , F02M37/00 , F02M53/00 , F02M71/00 , F25B19/00 , F25D11/00
摘要： Herein disclosed is a cooling system for use with an internal combustion engine which is operated on evaporable fuel supplied from a fuel tank. The cooling system comprises a tube extending from the fuel tank to a venturi throat portion of an air induction passage of the engine, an expansion valve connected to the tube and opening the tube when a pressure in the tube downstream of the valve is reduced to a certain degree, an evaporator device connected to the tube at a position downstream of the expansion valve, and a structure for defining an enclosed space about the evaporator device.
摘要翻译： 这里公开了一种用于内燃机的冷却系统，该内燃机在从燃料箱供应的可蒸发燃料上运行。 冷却系统包括从燃料箱延伸到发动机的空气引导通道的文丘里喉部的管，连接到管的膨胀阀，并且当阀下游的管内的压力减小到 在一定程度上，在膨胀阀的下游位置处连接到管的蒸发器装置，以及用于限定围绕蒸发器装置的封闭空间的结构。
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