公开(公告)号：US06684848B2

公开(公告)日：2004-02-03

申请号：US10106843

申请日：2002-03-27

申请人： Fumihiko Saito ,  Noriyuki Ohta ,  Hiroyuki Yamashita ,  Masashi Marubara ,  Masatoshi Seto ,  Hiroyuki Yoshida ,  Takehiko Yasuoka ,  Masakazu Matsumoto

发明人： Fumihiko Saito ,  Noriyuki Ohta ,  Hiroyuki Yamashita ,  Masashi Marubara ,  Masatoshi Seto ,  Hiroyuki Yoshida ,  Takehiko Yasuoka ,  Masakazu Matsumoto

IPC分类号： F02B1700

CPC分类号： F02B17/005 ,  F02B23/104 ,  F02B31/085 ,  F02B2023/106 ,  F02B2075/125 ,  F02F2001/245 ,  Y02T10/123 ,  Y02T10/125 ,  Y02T10/146

摘要： A fuel spray and a tumble collide with each other from approximately opposite directions in a cavity formed in a piston head so that a combustible mixture stays around a spark plug for an extended period of time. An upper opening of the cavity is elongated to both the left and right sides of a cylinder axis. The distance between a ceiling of the combustion chamber and a bottom surface of the cavity is smaller on the right side of the cylinder axis than on the left side thereof and largest at least at a point where the cylinder axis crosses the bottom surface of the cavity, and a portion of the cavity to the left of the cylinder axis has a larger volumetric capacity than a portion of the cavity to the right of the cylinder axis, whereby a strong tumble is maintained up to a fuel injection point.

摘要翻译： 燃料喷雾和滚筒在形成于活塞头中的空腔中从大致相反的方向相互碰撞，使得可燃混合物长时间停留在火花塞周围。 空腔的上部开口沿圆柱体轴线的左侧和右侧伸长。 燃烧室的天花板和空腔的底面之间的距离在气缸轴线的右侧比在其左侧更小，并且至少在气缸轴线穿过腔体的底表面的点处最大 ，并且气缸轴线左侧的空腔的一部分具有比气缸轴线右侧的腔的一部分更大的体积容积，由此强烈的翻滚被保持到燃料喷射点。

公开(公告)号：US5609709A

公开(公告)日：1997-03-11

申请号：US348899

申请日：1994-12-06

申请人： Masao Doumae ,  Hisashi Yamada ,  Fumihiko Saito

发明人： Masao Doumae ,  Hisashi Yamada ,  Fumihiko Saito

IPC分类号： B29C65/48 ,  B29C63/04 ,  B29C65/78 ,  B29L9/00 ,  B29L31/58 ,  B32B31/00

CPC分类号： B29C63/04 ,  Y10T156/103 ,  Y10T156/1034 ,  Y10T156/1051

摘要： A bonding device and bonding process for a surface skin member of a vehicle interior component which can reliably fold back and secure a peripheral part of a surface skin member onto the reverse surface of a core member without involving any positional deviation between the core member and the surface skin member even when the width of the peripheral part is small. A block of elastic material is used for a lower die for mounting a surface skin member in a bonding station, and slide bars are arranged around the lower die in a peripheral part folding back station disposed adjacent to the bonding station for provisionally shaping the peripheral part of the surface skin member. Further, vertically moveable bars are arranged around an upper die for mounting the core member thereon for pressing the peripheral part of the surface skin member which has been provisionally shaped against the reverse surface of the core member.

摘要翻译： 一种用于车辆内部部件的表皮部件的接合装置和接合工艺，其可以可靠地折回并将表面表皮部件的周边部分固定在芯部件的反面上，而不会引起芯部件和芯部件之间的任何位置偏差 即使当周边部分的宽度小时，表面皮肤部件也是如此。 一块弹性材料用于下模，用于在接合台上安装表面皮肤部件，并且在邻近粘接台设置的周边部分折回站中的下模上设置有滑动条，用于临时成形周边部分 的表皮成分。 此外，垂直移动杆围绕上模布设置，用于将芯构件安装在其上，用于将已经临时成形的表面皮肤构件的周边部分压靠在芯构件的相反表面上。

公开(公告)号：US5394845A

公开(公告)日：1995-03-07

申请号：US961295

申请日：1992-10-15

申请人： Yoshihisa Noh ,  Yoshihiko Imamura ,  Fumihiko Saito ,  Kazuhiko Hashimoto ,  Masanori Misumi

发明人： Yoshihisa Noh ,  Yoshihiko Imamura ,  Fumihiko Saito ,  Kazuhiko Hashimoto ,  Masanori Misumi

IPC分类号： F02B1/04 ,  F02B31/00 ,  F02B31/08 ,  F02F1/24 ,  F02F1/42

CPC分类号： F02F1/4214 ,  F02B31/00 ,  F02B31/085 ,  F02B1/04 ,  F02B2031/006 ,  F02B2275/40 ,  F02B2275/48 ,  F02F2001/104 ,  F02F2001/245 ,  Y02T10/125 ,  Y02T10/146

摘要： An engine intake system includes a primary port for introducing intake gas throughout an entire engine operating condition. A secondary port is provided with a gate valve which is opened in a high engine load condition for introducing the intake gas. A ratio of a tumble flow to a swirl flow is gradually increased as the gate valve is operated from an entirely closed condition to a fully open condition. According to this invention, ignition and combustion characteristics can be improved.

摘要翻译： 发动机进气系统包括用于在整个发动机运行状态下引入进气的主端口。 辅助端口设置有闸阀，该闸阀在用于引入进气的高发动机负载状态下打开。 当闸阀从完全关闭状态操作到完全打开状态时，滚筒流与涡流的比例逐渐增加。 根据本发明，可以提高点火和燃烧特性。

公开(公告)号：US5286688A

公开(公告)日：1994-02-15

申请号：US69685

申请日：1993-05-28

申请人： Fumihiko Saito ,  Yuji Kimura ,  Norifumi Yoshida

发明人： Fumihiko Saito ,  Yuji Kimura ,  Norifumi Yoshida

IPC分类号： B28C1/04 ,  C01F17/00 ,  C04B35/50 ,  C04B35/622 ,  C04B35/51

CPC分类号： C04B35/50 ,  C04B35/622

摘要： Proposed is a green ceramic body prepared from an aqueous slurry of a rare earth oxide powder capable of giving an aqueous slurry having greatly improved stability of the aqueous slurry thereof in respect of the consistency over a long period. The improved rare earth oxide powder can be prepared by: (a) blending a rare earth oxide powder with a flux composition which is, for example, a combination of a boron oxide constituent and an oxide, carbonate or chloride of an alkali metal or alkaline earth metal element in an amount in the range from 0.1 to 5% by weight based on the rare earth oxide powder to give a uniform blend; (b) calcining the blend at a temperature of 1200.degree. to 1400.degree. C. for 0.5 to 24 hours; (c) cooling the calcined blend to room temperature to give a semi-sintered mass; (d) disintegrating the semi-sintered mass into a powdery form hav-ing a specific surface area not exceeding 3 m.sup.2 /g; and (e) subjecting the powder to a leaching treatment with water to remove any water-soluble fraction of the flux composition.

摘要翻译： 提出了一种由能够提供长期稳定性的水性浆料的稳定性大大提高的水性浆料的稀土类氧化物粉末的水性浆料制成的生坯体。 改进的稀土氧化物粉末可以通过以下方法制备：（a）将稀土氧化物粉末与例如氧化硼组分和氧化物的组合的助焊剂组合物，碱金属或碱的碳酸盐或氯化物 土金属元素的含量为0.1-5重量％，基于稀土氧化物粉末，得到均匀的共混物; （b）在1200℃至1400℃的温度下煅烧该混合物0.5至24小时; （c）将煅烧的共混物冷却至室温，得到半烧结块; （d）将半烧结体块分解成不超过3m 2 / g的比表面积的粉末形式; 和（e）使粉末用水浸出处理以除去助熔剂组合物的任何水溶性部分。

公开(公告)号：US5119784A

公开(公告)日：1992-06-09

申请号：US674737

申请日：1991-03-26

申请人： Noboru Hashimoto ,  Fumihiko Saito ,  Toru Shiraishi ,  Tatsuya Uesugi

发明人： Noboru Hashimoto ,  Fumihiko Saito ,  Toru Shiraishi ,  Tatsuya Uesugi

IPC分类号： F02P15/00 ,  F01L1/26 ,  F02B1/04 ,  F02B29/08 ,  F02D13/02 ,  F02F1/24 ,  F02F1/42 ,  F02M69/00 ,  F02M69/04

CPC分类号： F02D13/023 ,  F01L1/265 ,  F02D13/0257 ,  F02F1/4221 ,  F02M69/044 ,  F02B1/04 ,  F02F2001/245 ,  Y02T10/18

摘要： An intake system, for use with an internal combustion engine having a plurality of intake valves for each cylinder, includes a plurality of intake ports, opening into the combustion chamber side of the internal combustion engine at different distances from a spark plug of the cylinder. The intake valves are controlled to keep an intake port located at the shortest distance from the spark plug opened only slightly in an early intake cycle stage while opening the other intake ports at their desired timings. The intake port located at the shortest distance from the spark plug is subsequently opened at a desired timing, thereby aspirating a substantial quantity of air through the closest intake port at a later time than through the other intake ports.

摘要翻译： 一种用于具有用于每个气缸的多个进气门的内燃机的进气系统包括多个进气口，其在与气缸的火花塞不同的距离处开启到内燃机的燃烧室侧。 进气门被控制以保持进气端口位于距离火花塞最短距离的最短距离处，在早期进气循环阶段仅稍微打开，同时以其所需的定时打开其它进气口。 位于距离火花塞最短距离的进气口随后在期望的时间打开，从而在稍后时间通过最靠近的进气口抽吸大量的空气而不是通过其它进气口。

公开(公告)号：US06983733B2

公开(公告)日：2006-01-10

申请号：US10457752

申请日：2003-06-09

申请人： Hiroyuki Yamashita ,  Noriyuki Ohta ,  Fumihiko Saito ,  Keiji Araki

发明人： Hiroyuki Yamashita ,  Noriyuki Ohta ,  Fumihiko Saito ,  Keiji Araki

IPC分类号： F02B5/00

CPC分类号： F02M45/02 ,  F02B17/005 ,  F02B23/105 ,  F02B2023/103 ,  F02B2075/125 ,  F02M61/1806 ,  F02M69/045 ,  Y02T10/123 ,  Y02T10/125

摘要： A direct-injection spark-ignition engine includes a spark plug provided approximately at the center of the ceiling of a combustion chamber, and an injector having at its downstream end a nozzle which is located in an upper peripheral area of the combustion chamber, in which multiple openings are formed in the nozzle of the injector. Fuel is injected from the nozzle of the injector directly toward the proximity of an electrode of the spark plug. The directions of axis lines of the individual openings are set such that central points of fuel jets spewed out of the individual openings do not lie on the spark plug but are distributed around the electrode, slightly separated therefrom.

摘要翻译： 直喷式火花点火发动机包括大致位于燃烧室顶部中心的火花塞，喷射器在其下游端具有位于燃烧室的上周边区域的喷嘴，其中， 在喷射器的喷嘴中形成多个开口。 燃料从注射器的喷嘴直接喷射到火花塞的电极附近。 各个开口的轴线的方向被设定为使得从各个开口喷出的燃料喷口的中心点不位于火花塞上，而是分布在电极周围，与其稍微分离。

公开(公告)号：US06672277B2

公开(公告)日：2004-01-06

申请号：US09995972

申请日：2001-11-29

申请人： Takehiko Yasuoka ,  Noriyuki Ohta ,  Hiroyuki Yamashita ,  Masatoshi Seto ,  Masakazu Matsumoto ,  Fumihiko Saito ,  Keiji Araki

发明人： Takehiko Yasuoka ,  Noriyuki Ohta ,  Hiroyuki Yamashita ,  Masatoshi Seto ,  Masakazu Matsumoto ,  Fumihiko Saito ,  Keiji Araki

IPC分类号： F02B5704

CPC分类号： F02D13/0261 ,  F02B17/005 ,  F02B23/104 ,  F02B31/085 ,  F02B2023/106 ,  F02B2075/125 ,  F02B2275/48 ,  F02D13/0219 ,  F02D13/0249 ,  F02D41/3023 ,  F02D41/401 ,  F02D2041/389 ,  F02F1/4214 ,  F02F2001/245 ,  F02P5/045 ,  Y02T10/12 ,  Y02T10/123 ,  Y02T10/125 ,  Y02T10/146 ,  Y02T10/18 ,  Y02T10/44

摘要： During stratified-charge combustion operation of a direct-injection spark ignition engine, at the cylinder compression stroke, a tumble is generated which flows between a spark plug electrode and a piston crown surface toward an injector. A fuel is injected from the injector in correspondence with the cylinder ignition timing by controlling the penetration of fuel spray from the injector to correspond to the tumble flow rate so that the fuel spray may go against the tumble, become a flammable mixture at the cylinder ignition timing and stay near the spark plug electrode. In the late stage of the compression stroke, diffusion of the flammable mixture is suppressed with squishes. Thus, fuel spray behavior in the combustion chamber is controlled to allow suitable mixture stratification over a wide engine operating condition range. This improves combustion quality and extends a stratified-charge combustion zone thereby providing enhanced fuel economy and power output.

摘要翻译： 在直喷式火花点火发动机的分层充气燃烧操作期间，在气缸压缩冲程中，产生在火花塞电极和活塞冠表面之间朝向喷射器流动的翻转。 通过控制来自喷射器的燃料喷雾的渗透度来对应于滚筒流量，燃料通过喷射器与气缸点火正时相对应地喷射，使得燃料喷雾可以抵抗滚筒，在气缸点火时成为可燃混合物 定时并靠近火花塞电极。 在压缩冲程的后期阶段，可燃混合物的扩散受到挤压的抑制。 因此，控制燃烧室中的燃料喷射性能以允许在宽的发动机工作状态范围内进行合适的混合分层。 这提高了燃烧质量并延长了分层充气燃烧区域，从而提供了增强的燃料经济性和功率输出。

公开(公告)号：US5914287A

公开(公告)日：1999-06-22

申请号：US984187

申请日：1997-12-03

申请人： Fumihiko Saito ,  Shigeru Sakai

发明人： Fumihiko Saito ,  Shigeru Sakai

IPC分类号： C01F17/00 ,  C04B35/50 ,  C04B35/626 ,  C04B35/628 ,  C04B41/45 ,  C04B41/81

CPC分类号： C04B35/62815 ,  C01F17/0043 ,  C04B35/111 ,  C04B35/468 ,  C04B35/486 ,  C04B35/50 ,  C04B35/581 ,  C04B35/584 ,  C04B35/597 ,  C04B35/6263 ,  C04B35/628 ,  C04B35/62897 ,  C04B35/63424 ,  C04B41/009 ,  C04B41/4584 ,  C04B41/81 ,  C01P2004/80 ,  C04B2235/3224 ,  C04B2235/3225 ,  C04B2235/5436 ,  Y10T428/2991

摘要： Proposed is a powder consisting of rare earth oxide-based composite particles having an average particle diameter in the range from 0.1 to 100 .mu.m, each of which has a composite structure consisting of a core of a rare earth oxide and a coating layer of a rare earth hydroxide, the coating layer of the rare earth hydroxide having an average thickness of at least 5 nm but not exceeding 10% of the average particle diameter of the composite particles. While a rare earth oxide powder is useful as a sintering aid of a ceramic powder which is used in molding usually in the form of an aqueous slurry, the composite particles when added to an aqueous slurry of a ceramic powder exhibit a remarkable effect as a viscosity stabilizer or gelation inhibitor of the aqueous slurry so that improvements can be obtained in the productivity of the manufacturing process and quality of ceramic products.

摘要翻译： 提出了由平均粒径为0.1〜100μm的稀土氧化物系复合粒子构成的粉末，其中，所述复合粒子的复合结构由稀土类氧化物的核心和 稀土氢氧化物，稀土氢氧化物的涂层的平均厚度为复合颗粒的平均粒径至少5nm但不超过10％。 虽然稀土氧化物粉末可用作陶瓷粉末的烧结助剂，其通常以水性浆液的形式用于模塑中，但当加入到陶瓷粉末的水性浆料中时，复合颗粒显示出显着的效果，作为粘度 稳定剂或凝胶抑制剂，从而可以在制造过程的生产率和陶瓷产品的质量方面获得改进。

公开(公告)号：US5431768A

公开(公告)日：1995-07-11

申请号：US97929

申请日：1993-07-28

申请人： Masao Doumae ,  Hisashi Yamada ,  Fumihiko Saito

发明人： Masao Doumae ,  Hisashi Yamada ,  Fumihiko Saito

IPC分类号： B29C65/48 ,  B29C63/04 ,  B29C65/78 ,  B29L9/00 ,  B29L31/58 ,  B42C9/00

CPC分类号： B29C63/04 ,  Y10T156/103 ,  Y10T156/1034 ,  Y10T156/1051

摘要： A bonding device and bonding process for a surface skin member of a vehicle interior component which can reliably fold back and secure a peripheral part of a surface skin member onto the reverse surface of a core member without involving any positional deviation between the core member and the surface skin member even when the width of the peripheral part is small. A block of elastic material is used for a lower die for mounting a surface skin member in a bonding station, and slide bars are arranged around the lower die in a peripheral part folding back station disposed adjacent to the bonding station for provisionally shaping the peripheral part of the surface skin member. Further, vertically moveable bars are arranged around an upper die for mounting the core member thereon for pressing the peripheral part of the surface skin member which has been provisionally shaped against the reverse surface of the core member.

摘要翻译： 一种用于车辆内部部件的表皮部件的接合装置和接合工艺，其可以可靠地折回并将表面表皮部件的周边部分固定在芯部件的反面上，而不会引起芯部件和芯部件之间的任何位置偏差 即使当周边部分的宽度小时，表面皮肤部件也是如此。 一块弹性材料用于下模，用于在接合台上安装表面皮肤部件，并且在邻近粘接台设置的周边部分折回站中的下模上设置有滑动条，用于临时成形周边部分 的表皮成分。 此外，垂直移动杆围绕上模布设置，用于将芯构件安装在其上，用于将已经临时成形的表面皮肤构件的周边部分压靠在芯构件的相反表面上。

公开(公告)号：US5274677A

公开(公告)日：1993-12-28

申请号：US752124

申请日：1991-08-29

申请人： Noriaki Ohuchi ,  Akio Morimoto ,  Hiroshi Nakaide ,  Fumihiko Saito ,  Hiroyuki Kaneko

发明人： Noriaki Ohuchi ,  Akio Morimoto ,  Hiroshi Nakaide ,  Fumihiko Saito ,  Hiroyuki Kaneko

IPC分类号： G06F1/10 ,  H04L7/00 ,  H04L7/04

CPC分类号： G06F1/10

摘要： A clock distribution system includes a clock generation and distribution part for generating a clock signal and distributing the generated clock signal to a plurality of destinations, slots in each of which a clock reception unit can be detachably mounted, and a plurality of transmission lines coupling the clock generation and distribution part to the slots. Each slot includes a circuit for generating a mount state signal which indicates whether or not the slot is mounted with a clock reception unit, and for supplying the mount state signal to the clock generation and distribution part via a transmission line. This mount state signal has a first state when no clock receiving unit is mounted in the slot and has a second state when a clock receiving unit is mounted in the slot. The clock generation and distribution part includes a circuit for receiving the mount state signal from each slot and for transmitting via the transmission line the clock signal to each slot from which a mount state signal having the second state is received.