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公开(公告)号：US4050423A
公开(公告)日：1977-09-27
申请号：US625054
申请日：1975-10-23
CPC分类号： F02P5/103 , Y10T137/86919
摘要： In an ignition timing adjusting device, a breaker plate of a distributor is held in the initial position thereof during idling of the engine and the breaker plate is temporarily moved in the retarding direction in a period of time after starts of the vehicle to positively retard the ignition timing of the engine so as to minimize the NOx emission and thereafter, instantly moved in the advancing direction upon arrival at a cruising speed of the vehicle to quickly advance the ignition timing of the engine so as to ensure good driveability of the vehicle.
摘要翻译： 在点火正时调整装置中，分配器的断路器板在发动机怠速期间被保持在其初始位置，并且断路器板在车辆起动之后的一段时间内沿阻力方向暂时移动， 发动机的点火正时，以使NOx排放最小化，之后在到达车辆的巡航速度时立即沿行进方向移动，以快速提升发动机的点火正时，以确保车辆的良好驾驶性能。
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2.发明授权
公开(公告)号：US4033125A
公开(公告)日：1977-07-05
申请号：US614692
申请日：1975-09-18
申请人： Masami Inada , Yasuhiro Kawabata , Katsujiro Sato
发明人： Masami Inada , Yasuhiro Kawabata , Katsujiro Sato
CPC分类号： F01N3/227 , F01N3/22 , Y10T137/2546 , Y10T137/86919
摘要： In an automobile engine exhaust gas cleaning system including an exhaust gas reactor which is supplied with auxiliary air for effecting combustion of unburnt constituents such as CO and HC in the exhaust gas, an air flow control device is provided for controlling the supply of the auxiliary air. The control device includes a first control valve disposed in the auxiliary air supply passage and controlled in response to the engine intake pressure so that it is opened when the engine intake vacuum is above the wide-open throttle vacuum, and a second control valve for controlling the supply of the engine intake vacuum to the first control valve in such a manner that it allows the engine intake vacuum to pass into the first control valve when the vacuum is lower than the value that is produced during deceleration and that it introduces atmospheric pressure to the first control valve when the vacuum increases to the value that is produced during deceleration. A time delay device is provided in the second control valve so that the atmospheric pressure to the first control valve is cut-off and the engine intake vacuum is again introduced into the first control valve after a certain time delay during initial period of engine deceleration.
摘要翻译： 在包括排气反应器的汽车发动机废气净化系统中，所述排气反应器被供给辅助空气，用于对排气中的CO和HC等未燃烧成分进行燃烧，设置有用于控制辅助空气供给的气流控制装置 。 控制装置包括：第一控制阀，设置在辅助空气供给通道中，并且响应于发动机进气压力被控制，使得当发动机进气真空高于宽敞节气门真空时打开;以及第二控制阀，用于控制 将发动机进气真空供给到第一控制阀，使得当真空低于减速期间产生的值时，允许发动机进气真空进入第一控制阀，并且将大气压力引入 当真空度增加到减速期间产生的值时，第一控制阀。 在第二控制阀中设置有时间延迟装置，使得在第一控制阀的大气压力被切断，并且在发动机减速初始期间经过一定时间延迟之后再次将发动机进气真空引入到第一控制阀中。
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公开(公告)号：US4535734A
公开(公告)日：1985-08-20
申请号：US473421
申请日：1983-03-09
CPC分类号： F01L1/245 , F01L2109/00
摘要： A self-contained hydraulic lash adjuster having a cup-shaped body and a plunger slidably disposed therein is further provided with a flexible diaphragm secured within a reservoir chamber located in the plunger with one side of said diaphragm being exposed to the atmosphere and the other side being disposed in engagement with the oil supply sealed within the hydraulic lash adjuster. An oil passage is provided in the bottom of the plunger to communicate the reservoir chamber with a pressure chamber defined between the bottom of the plunger and the bottom of the body and a one-way check valve is provided to prevent the return flow of oil through the oil passage to the reservoir. A cup-shaped cover member having apertured side walls is located in the bottom of the plunger over the oil passage to prevent the diaphragm from blocking the oil passage upon deformation of the diaphragm.
摘要翻译： 具有杯形主体和可滑动地设置在其中的活塞的独立液压间隙调节器还设置有固定在位于柱塞中的储存室内的柔性隔膜，所述隔膜的一侧暴露于大气，另一侧 与密封在液压间隙调节器内的油源配合。 在柱塞的底部设有油通道，以将储存室与定位在柱塞底部和主体底部之间的压力室连通，并提供单向止回阀以防止油通过 通往油藏的油路。 具有多孔侧壁的杯形盖构件位于油路的柱塞的底部，以防止膜片在隔膜变形时堵塞油路。
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公开(公告)号：US4182279A
公开(公告)日：1980-01-08
申请号：US859565
申请日：1977-12-12
CPC分类号： F02B23/08 , F02B19/12 , Y02T10/125
摘要： Disclosed is a combustion chamber of an internal combustion engine. A first raised portion having a flat bottom is formed on the inner wall of the cylinder head so that a first flat squish area is formed between the flat bottom of the first raised portion and the flat peripheral portion of the top face of the piston. A second raised portion is formed on the top face of the piston at a position opposite to the first raised portion with respect to the axis of the piston and has a spherical rear wall so that a second spherical shell shape squish area is formed between the inner wall of the cylinder head and the rear wall of the first raised portion. The first squish flow spouted out from the first squish area moves forward along the top face of the piston. The second squish flow spouted from the second squish area moves forward in the upper interior of the combustion chamber in the direction opposite to the spouting direction of the first squish flow. The first and second squish flows cooperate with each other to create a strong swirl motion rotating about a horizontal axis in the combustion chamber.
摘要翻译： 公开了内燃机的燃烧室。 具有平坦底部的第一凸起部分形成在气缸盖的内壁上，使得在第一凸起部分的平坦底部和活塞顶面的平坦周边部分之间形成第一扁平挤压区域。 第二凸起部分形成在活塞的顶面上，与活塞的轴线相对的第一凸起部分相对的位置处，并且具有球形后壁，使得第二球形壳体形状的挤压区域形成在内部 气缸盖的壁和第一凸起部分的后壁。 从第一个挤压区域喷出的第一个挤压流沿活塞顶面向前移动。 从第二挤压区域喷出的第二挤压流在燃烧室的上部内部沿与第一挤压流的喷射方向相反的方向向前移动。 第一和第二挤压流动彼此配合以产生围绕燃烧室中的水平轴线旋转的强旋流运动。
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公开(公告)号：US4457270A
公开(公告)日：1984-07-03
申请号：US483705
申请日：1983-04-11
CPC分类号： F01L1/245 , F01L2109/00
摘要： An oil-containing hydraulic lifter for lash adjustment comprising relatively movable cylinder and plunger members defining a pressure chamber between their closed ends and a reservoir chamber within the plunger. Means are provided for rapid, one-way flow of the oil from the reservoir to the pressure chamber during outward movement of the plunger and for slow, one-way flow from the pressure to the reservoir chamber during inward movement of the plunger. A flexible, bag-shaped diaphragm extending into the reservoir chamber has its open, upper end sealed liquid tightly to the inner wall of the reservoir for sealing in the oil while expanding and collapsing with reciprocation of the plunger. The reservoir chamber has an increased diameter at that part where the diaphragm undergoes most of its expansion and collapse, thereby spacing the inner wall of the reservoir chamber from the diaphragm by a distance great enough to allow full expansion of the diaphragm in the expanding and collapsing operation thereof. The effect is to greatly increase the volumetric change exhibited by the oil within the reservoir chamber during the reciprocation of the plunger, thereby enhancing lash adjusting performance.
摘要翻译： 一种用于间隙调节的含油液压提升器，包括相对可移动的气缸和柱塞构件，其在其封闭端部之间限定压力室和柱塞内的储存室。 提供装置用于在柱塞的向外运动期间将油从储存器快速地单向流动到压力室，并且用于在柱塞的向内运动期间从压力到储存室的缓慢单向流动。 延伸到储存室中的柔性袋形隔膜具有开口的上端密封液体，紧密地连接到储存器的内壁，用于密封油中，同时随着柱塞的往复运动而膨胀和折叠。 储存室在该部分处具有增加的直径，其中隔膜经历其大部分膨胀和塌陷，从而将储存室的内壁与隔膜间隔足够大的距离，以允许隔膜在膨胀和塌缩中完全膨胀 操作。 其效果是在柱塞往复运动的过程中，大大增加储槽内的油体积变化，从而增强间隙调整性能。
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公开(公告)号：US4574750A
公开(公告)日：1986-03-11
申请号：US521408
申请日：1983-08-08
CPC分类号： F01L1/245
摘要： A self-contained hydraulic lifter used in valve trains of internal combustion engines having a cylindrical body, a plunger arranged slidably therein, and a diaphragm arranged in the plunger. A metal ring is embedded in the upper portion of the diaphragm and the upper end of the metal ring is in contact with the stopper member fixed to the upper end of the plunger, thereby the sealability of the diaphragm being improved.
摘要翻译： 用于具有圆柱形主体，可滑动地设置在其中的柱塞和设置在柱塞中的隔膜的内燃机的气门机构中的独立液压升降器。 金属环被嵌入在隔膜的上部，并且金属环的上端与固定在柱塞上端的止动件接触，从而改善隔膜的密封性。
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公开(公告)号：US20130058926A1
公开(公告)日：2013-03-07
申请号：US13597526
申请日：2012-08-29
申请人： Kentaro Kajiya , Mika Sawane , Yuzo Yoshida , Katsujiro Sato
发明人： Kentaro Kajiya , Mika Sawane , Yuzo Yoshida , Katsujiro Sato
IPC分类号： A61K39/395 , A61K31/517 , A61P17/00 , A61K31/404 , A61K31/506 , A61K31/502 , A61K38/16 , A61K31/44
CPC分类号： A61K31/404 , A61K31/44 , A61K31/502 , A61K31/506 , A61K31/517 , A61K2039/505 , C07K16/22 , C07K2317/24
摘要： A method of alleviating and/or preventing skin reddening for a subject in need thereof by means of inhibiting angiogenesis at the site of the reddened skin, is provided.
摘要翻译： 提供了通过抑制红皮肤部位的血管生成减轻和/或预防有此需要的受试者皮肤变红的方法。
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公开(公告)号：US4644914A
公开(公告)日：1987-02-24
申请号：US753603
申请日：1985-07-10
申请人： Shuji Morita , Katsujiro Sato , Yoshio Asaoka , Isao Harada , Tomiyasu Hirano
发明人： Shuji Morita , Katsujiro Sato , Yoshio Asaoka , Isao Harada , Tomiyasu Hirano
CPC分类号： F01L1/2411
摘要： A hydraulic valve lifter is held in the recess of the rocker arm swingably pivoted to the rocker shaft. An oil pressure chamber is formed between the lifter body and the plunger. An oil chamber to supply the oil to the oil pressure chamber is formed between the plunger and the recess. An oil supply path to supply the oil through the oil path of the rocker shaft communicates to the oil chamber. A return path is provided extending from the top of the oil chamber to a clearance between the inside of the rocker arm hole and the outside of the rocker shaft or to a clearance between the outside of the lifter body and the inside of the rocker arm recess. With this arrangement of the device, the air infiltrating the oil chamber can be discharged from the top of the oil chamber via the return path and the clearance, thereby preventing invasion of the air into the oil pressure chamber and ensuring normal functioning of the hydraulic valve lifter.
摘要翻译： 液压阀提升器保持在摇臂的凹部中，可摆动地枢转到摇杆轴。 在升降机主体和柱塞之间形成油压室。 在柱塞和凹部之间形成有用于将油供给到油压室的油室。 通过摇杆轴的油路供给油的供油路与油室连通。 从油室的顶部延伸到摇臂孔的内部和摇杆轴的外部之间的间隙或者提升机体的外部与摇臂凹部的内部之间的间隙设置有返回路径 。 通过该装置的布置，渗透油室的空气可以经由返回路径和间隙从油室的顶部排出，从而防止空气进入油压室并确保液压阀的正常运行 升降机。
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公开(公告)号：US4583961A
公开(公告)日：1986-04-22
申请号：US620823
申请日：1984-06-15
CPC分类号： F02B67/06 , F16H7/14 , F02B2275/06 , F16H2007/0893
摘要： A belt tensioner for use of a V-belt which is spanned between a driving member and a driven member. The belt tensioner has an adjust bolt to be rotated by a worker, a bracket which slidably supports a slider secured to the driven member. The adjust bolt comprises a head portion, a first shaft portion which has a threaded relation with a hole within the bracket, and a second shaft portion which has a thread relation with the slider. Further, a spring is provided between the head portion of the adjust bolt and the bracket to bias the adjust bolt in such a direction as the head portion of the adjust bolt is separate away from the bracket, thereby obtaining an optimum belt tension force.
摘要翻译： 一种用于使用跨越在驱动构件和从动构件之间的V形带的皮带张紧器。 皮带张紧器具有调整螺栓，由工作人员旋转，支架可滑动地支撑固定到从动构件上的滑块。 调节螺栓包括头部，与支架内的孔具有螺纹关系的第一轴部和与滑块具有螺纹关系的第二轴部。 此外，在调节螺栓的头部和支架之间设置弹簧，以使调节螺栓沿着调节螺栓的头部与支架分离的方向偏压调节螺栓，从而获得最佳的带张力。
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公开(公告)号：US4089348A
公开(公告)日：1978-05-16
申请号：US702237
申请日：1976-07-02
申请人： Toshiro Yoshida , Katsujiro Sato
发明人： Toshiro Yoshida , Katsujiro Sato
CPC分类号： F16K15/144 , Y10T137/7892
摘要： This application discloses a reed valve which comprises a means for keeping the reed sealingly seated on the valve seat.
摘要翻译： 本申请公开了一种簧片阀，其包括用于将簧片密封地安置在阀座上的装置。
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