公开(公告)号：US5137255A

公开(公告)日：1992-08-11

申请号：US714523

申请日：1991-06-13

Applicant: Mamoru Sumida ,  Osamu Matsumoto ,  Tetsuji Kondo

Inventor： Mamoru Sumida ,  Osamu Matsumoto ,  Tetsuji Kondo

IPC: F16K1/48

CPC classification number: F16K1/48

Abstract: A control valve device for controlling flow rate, comprises: valve holder (31) linearly moved forward and backward by a driving unit (2), said valve holder serving as a converting mechanism for converting a rotary motion of driving means into a linear motion; valve piece (32) being supported by the front end of the valve holder while movable back and forth direction, and fitted into a valve seat (1b) when the valve holder advances toward the valve seat; and a spring (37) interposed between the valve piece and the valve holder for urging valve piece toward the valve seat.

Abstract translation: 一种用于控制流量的控制阀装置，包括：通过驱动单元（2）向前和向后线性移动的阀座（31），所述阀座用作将驱动装置的旋转运动转换为直线运动的转换机构; 阀片（32）由阀座的前端支撑，同时可前后移动，并且当阀座朝向阀座时进入阀座（1b）; 以及插入在阀片和阀保持器之间的用于将阀片推向阀座的弹簧（37）。

公开(公告)号：US5111775A

公开(公告)日：1992-05-12

申请号：US622655

申请日：1990-12-05

Applicant: Mamoru Sumida ,  Masashi Hashimoto ,  Osamu Matsumoto

Inventor： Mamoru Sumida ,  Masashi Hashimoto ,  Osamu Matsumoto

IPC: F01P7/14 ,  F01P7/16 ,  G05D23/13

CPC classification number: G05D23/1393 ,  F01P7/16 ,  F01P2007/146

Abstract: A cooling water temperature controlling apparatus for an internal combustion engine comprises a butterfly valve placed in a cooling water passage for the internal combustion engine at a position between the inlet port of a radiator and the inlet port of a radiator bypass pipe, and a stepper motor connected to the butterfly valve through a reduction gear having a worm gear wheel so as to adjust a degree of opening of the butterfly valve depending on the temperature of cooling water.

Abstract translation: 一种用于内燃机的冷却水温度控制装置，包括：放置在散热器的入口与散热器旁通管的入口之间的位置处的用于内燃机的冷却水通道中的蝶阀和步进电动机 通过具有蜗轮的减速齿轮与蝶阀连接，以根据冷却水的温度来调节蝶阀的开度。

公开(公告)号：US09739247B2

公开(公告)日：2017-08-22

申请号：US13428027

申请日：2012-03-23

Applicant: Mamoru Sumida ,  Tatsuya Nakayama

Inventor： Mamoru Sumida ,  Tatsuya Nakayama

IPC: F02M61/00 ,  F02M61/18 ,  F02M61/16

CPC classification number: F02M61/184 ,  F02M61/162 ,  F02M61/18 ,  F02M61/1806 ,  F02M61/1813 ,  F02M61/1853 ,  F02M61/186

Abstract: A mist forming method using a fluid injection valve formed of a valve seat, a valve body, and a nozzle portion or an injection hole plate having injection holes, and configured to turn in-hole flows and flows immediately below the injection holes into substantially liquid film flows. Directions of jets from the injection holes are not necessarily brought into coincidence with a center axis direction of the injection holes and are not necessarily crossed with one another in a downstream part, and after the jets turned into mists at a position downstream of a break length position, the mists are allowed to come close or gather by the Coanda effect so as to appear substantially as one solid mist, and allowed to keep gathering until catching of ambient air and a resulting air flow along a downstream flow direction in a predetermined in-mist portion attenuate.

公开(公告)号：US20130099015A1

公开(公告)日：2013-04-25

申请号：US13428027

申请日：2012-03-23

Applicant: Mamoru SUMIDA ,  Tatsuya NAKAYAMA

Inventor： Mamoru SUMIDA ,  Tatsuya NAKAYAMA

IPC: B05B1/14

CPC classification number: F02M61/184 ,  F02M61/162 ,  F02M61/18 ,  F02M61/1806 ,  F02M61/1813 ,  F02M61/1853 ,  F02M61/186

Abstract: A mist forming method using a fluid injection valve formed of a valve seat, a valve body, and a nozzle portion or an injection hole plate having injection holes, and configured to turn in-hole flows and flows immediately below the injection holes into substantially liquid film flows. Directions of jets from the injection holes are not necessarily brought into coincidence with a center axis direction of the injection holes and are not necessarily crossed with one another in a downstream part, and after the jets turned into mists at a position downstream of a break length position, the mists are allowed to come close or gather by the Coanda effect so as to appear substantially as one solid mist, and allowed to keep gathering until catching of ambient air and a resulting air flow along a downstream flow direction in a predetermined in-mist portion attenuate.

Abstract translation: 一种使用由阀座，阀体和喷嘴部分形成的流体喷射阀的喷雾形成方法或具有喷射孔的喷射孔板，并且构造成将喷射孔的正下方的流入和流动转化为基本上液体 电影流。 来自喷射孔的射流的方向不一定与喷射孔的中心轴方向一致，并且不一定在下游部分彼此交叉，并且在喷嘴在断裂长度的下游位置变成雾状之后 通过柯恩达效应可以使雾气靠近或聚集，从而基本上看起来像一个固体雾一样，并且允许聚集，直到捕获周围的空气，并且沿着下游流动方向捕获所产生的空气流， 雾部分衰减。

公开(公告)号：US20120042105A1

公开(公告)日：2012-02-16

申请号：US13279974

申请日：2011-10-24

Applicant: Takashi MAEDA ,  Mamoru SUMIDA ,  Koukichi HASHIMOTO ,  Masatoshi MATSUSHITA

Inventor： Takashi MAEDA ,  Mamoru SUMIDA ,  Koukichi HASHIMOTO ,  Masatoshi MATSUSHITA

IPC: G06F13/00

CPC classification number: G06F13/364

Abstract: An arbitration circuit 108 receives a read/write request from a master 101, such as a CPU, in which low latency is required, at a regular interval, such that the master 101 performs memory access with low latency. A remaining band which is not used by the master 101 is allocated to masters 102 and 103, such as a DMA controller, in which a wideband is required, thereby ensuring a necessary band. When a read/write request is retained in a buffer 119 of a slave 118, the arbitration circuit 108 suppresses the acceptance of the read/write requests from the masters 102 and 103 having low priority. Therefore, it is possible to provide a bus arbitration apparatus capable of transmitting a request from a specific master to a slave with low latency, and to ensure a band necessary for another master.

Abstract translation: 仲裁电路108以规则的间隔从诸如CPU的主机101（其中需要低延迟）的主机101接收读/写请求，使得主机101以低延迟执行存储器访问。 主机101不使用的剩余频带被分配给需要宽带的诸如DMA控制器的主机102和103，从而确保必要的频带。 当读/写请求被保留在从站118的缓冲器119中时，仲裁电路108抑制对具有低优先级的主站102和103的读/写请求的接受。 因此，可以提供一种总线仲裁装置，其能够以低延迟将特定主机的请求发送到从机，并且确保另一主机必需的频带。

公开(公告)号：US20080185460A1

公开(公告)日：2008-08-07

申请号：US11596671

申请日：2005-07-29

Applicant: Yoshihiko Onishi ,  Shigenobu Tochiyama ,  Mamoru Sumida

Inventor： Yoshihiko Onishi ,  Shigenobu Tochiyama ,  Mamoru Sumida

IPC: B05B1/30

CPC classification number: F02M61/1853 ,  F02M61/162 ,  F02M61/163

Abstract: Stable spray characteristics (particle size, directivity, divergence angle of spray, and penetration force) are provided for individual nozzle holes, flows of fuel toward the nozzle holes are not interfered with each other, and further spray characteristics can arbitrarily be altered at respective nozzle holes.A whirler 11 for providing a whirling force to fuel is provided, and a whirl flow is formed in a cavity 20 downstream of a seal portion of a needle valve 16. A plurality of nozzle holes 13 are formed in an orifice plate 14, and openings on the cavity 20 side of the nozzle holes 13 are formed on substantially the same diameter with respect to the central axis of a fuel injection valve 1. Thus it becomes possible to cause fuel having inflow angle and high flow velocity to flow into the openings of the nozzle holes 13. Furthermore, in the vicinity of the openings of the nozzle holes 13, fuel having high flow velocity flows in only on one side with respect to the cross section of the nozzle holes, so that contraction flow is generated in the nozzle holes 13, and atomization is achieved as well.

Abstract translation: 针对各个喷嘴孔设置稳定的喷雾特性（粒径，方向性，喷射发散角和穿透力），喷嘴孔的燃料流不会彼此干涉，并且可以在各喷嘴处任意改变喷射特性 孔。 提供了用于向燃料提供旋转力的旋转器11，并且在针阀16的密封部分下游的空腔20中形成旋转流。 多个喷嘴孔13形成在孔板14中，并且喷嘴孔13的空腔20侧的开口相对于燃料喷射阀1的中心轴线基本相同的直径形成。 因此，可以使具有流入角度和高流速的燃料流入喷嘴孔13的开口。 此外，在喷嘴孔13的开口附近，流量高的燃料相对于喷嘴孔的截面仅在一侧流动，从而在喷嘴孔13中产生收缩流，雾化 也实现了。

公开(公告)号：US06513732B1

公开(公告)日：2003-02-04

申请号：US09652039

申请日：2000-08-31

Applicant: Mamoru Sumida ,  Norihisa Fukutomi

Inventor： Mamoru Sumida ,  Norihisa Fukutomi

IPC: B05B134

CPC classification number: F02M51/0678 ,  F02M61/12 ,  F02M61/162 ,  F02M61/168 ,  F02M61/1806 ,  F02M61/1853

Abstract: A fuel injection valve capable of eliminating pressure loss at the upstream portion of swing grooves while speeding heat radiation from a swing body is provided. Most of an outer circumferential part of the swing body 13 for applying swing to fuel is in a full circumference engagement with an inner circumferential surface of a valve body 9 and further, the upstream portion of the swing grooves 20 is constructed by a doughnut-shaped common passage 13d.

Abstract translation: 提供一种能够消除摆动槽的上游部分的压力损失同时加速来自摆动体的热辐射的燃料喷射阀。 用于向挥发物施加摆动的旋转体13的外周部分的大部分与阀体9的内圆周表面全圆周接合，此外，摆动槽20的上游部分由环形状 共同通道13d。

公开(公告)号：US06170762B2

公开(公告)日：2001-01-09

申请号：US09414423

申请日：1999-10-07

Applicant: Mamoru Sumida ,  Norihisa Fukutomi

Inventor： Mamoru Sumida ,  Norihisa Fukutomi

IPC: B05B134

CPC classification number: F02M61/162 ,  F02M61/18

Abstract: A valve-closure member has an outer straight portion or an outer cylindrical portion confronted respective groove outlets of a swirler at a length of not less than ⅓ of the groove depth of the grooves when the valve is fully opened, or at a length of not less than {fraction (1/10)} of the groove depth when the valve is totally closed.

Abstract translation: 阀门关闭部件具有外部直线部分或外部圆柱形部分，当阀门完全打开时，面向旋流器的相应凹槽出口的长度不小于槽的凹槽深度的1/3，或者长度不等于 当阀门完全关闭时小于{分数（1/10）}的凹槽深度。

公开(公告)号：US06003792A

公开(公告)日：1999-12-21

申请号：US869919

申请日：1997-06-05

Applicant: Tsuyoshi Munezane ,  Kensuke Imada ,  Masayuki Aota ,  Mamoru Sumida

Inventor： Tsuyoshi Munezane ,  Kensuke Imada ,  Masayuki Aota ,  Mamoru Sumida

IPC: F02M51/06 ,  F02M61/16 ,  F02M63/00 ,  F16J15/10 ,  B05B1/30 ,  F16K31/02

CPC classification number: F02M61/168 ,  F02M51/0678 ,  F02M2200/16 ,  F02M51/0614 ,  F02M63/0057 ,  Y10S277/91

Abstract: A cylinder injection type fuel injection valve 1 has a valve body 10 of a hollow cylindrical shape, a valve seat 12 having a fuel injection nozzle 11 at its center, which is disposed at an end of the valve body 10, a hollow housing 2 having an end connected to the valve body, which is capable of coming to contact with and separating from the valve seat 12 so as to open and close the injection nozzle 11, a core 3 disposed in the housing 2 and a coil assembly 4 disposed around the core 3 and inside the housing to cause opening and closing operations of the valve body 10, wherein an O-ring 14 is fitted to a space defined by the housing 2 and the core 3, in which the coil assembly 4 is disposed, at a side to which a fuel pressure is applied, so that the pressure is not applied to the coil assembly, or wherein a sealing ring having a hollow cylindrical shape 17 is fitted to a space defined by the housing 2 and the core 3, in which the coil assembly 4 is disposed, at a side to which a fuel pressure is applied, and an O-ring 18 is disposed at each side of the inside and the outside of the sealing ring 17.

Abstract translation: 气缸喷射型燃料喷射阀1具有中空圆柱形状的阀体10，在其中心具有燃料喷嘴11的阀座12，其位于阀体10的端部，具有中空壳体2，该中空壳体2具有 连接到阀体的端部，其能够与阀座12接触并与阀座12分离，以便打开和关闭喷嘴11;设置在壳体2中的芯3和围绕该阀座设置的线圈组件4 芯3并且在壳体内部，以引起阀体10的打开和关闭操作，其中O形环14装配到由壳体2和芯体3​​限定的空间中，线圈组件4设置在该空间中 其中施加燃料压力，使得压力不施加到线圈组件，或者其中具有中空圆柱形形状的密封环17被装配到由壳体2和芯3限定的空间中，其中 线圈组件4设置在燃料p的一侧 并且在密封环17的内侧和外侧的每一侧设置有O形环18。

公开(公告)号：US5871157A

公开(公告)日：1999-02-16

申请号：US869918

申请日：1997-06-05

Applicant: Norihisa Fukutomi ,  Mamoru Sumida ,  Tsuyoshi Munezane

Inventor： Norihisa Fukutomi ,  Mamoru Sumida ,  Tsuyoshi Munezane

IPC: F02M51/06 ,  F02M51/08 ,  F02M61/16 ,  F02M61/18 ,  F02M69/04 ,  B05B1/34

CPC classification number: F02M61/162 ,  F02M51/0671

Abstract: A fuel injection valve comprisesa valve unit 3 which includes a hollow valve body 9, a valve seat 11 provided at an end of the valve body and having an injection nozzle 10, a valve 12 movable in the valve body to come into contact with and separate from the valve seat 11 so that the injection nozzle 10 is opened and closed, anda swirler 13 which is arranged around the valve 12 to support the same in a slidable manner and which provides a swirling force to fuel flowing through the injection nozzle 10, wherein the swirler 13 has outer circumferential surface portions 19a which are in contact with an inner circumference of the valve body 9 to regulate the position with respect to the valve body 9; flow passage portions formed between adjacent outer circumferential surface portions 19a to define fuel passages for passing fuel in the axial direction, and swirling grooves 25 formed in the end surface which faces the valve seat 11 in the axial direction so as to be at an eccentric position with respect to the center axis of the swirler 13, andwherein an annular groove 24 is formed in the swirler 13 at an inner circumference of the end surface of the swirler facing the valve seat 11, andthe swirling grooves 25 have respectively one end connected to one of the flow passage portions and the other end extending tangentially to the annular groove.

Abstract translation: 燃料喷射阀包括阀单元3，其包括中空阀体9，设置在阀体的端部处的具有喷嘴10的阀座11，可在阀体中移动以与其接触的阀12和 与阀座11分离，使得喷嘴10打开和关闭;以及旋流器13，其围绕阀12布置以便以可滑动的方式支撑，并且向流过喷嘴10的燃料提供旋转力 其中，旋流器13具有与阀体9的内周接触的外周面部19a，以调节相对于阀体9的位置; 形成在相邻的外周面部19a之间的流路部分，以限定沿轴向通过燃料的燃料通道，以及形成在轴向方向上面对阀座11的端面中的旋转槽25，以便处于偏心位置 相对于旋流器13的中心轴线，在旋流器13的旋转器13的面向阀座11的端面的内周形成有环状槽24，旋转槽25的一端分别连接 到一个流动通道部分，另一个端部与环形槽相切地延伸。