公开(公告)号：US20130061585A1

公开(公告)日：2013-03-14

申请号：US13699330

申请日：2010-06-28

Applicant: Taiichi Mori ,  Eiji Hashimoto ,  Koki Uno ,  Chika Kanba ,  Masahiro Fujiwara ,  Shunichi Hanada

Inventor： Taiichi Mori ,  Eiji Hashimoto ,  Koki Uno ,  Chika Kanba ,  Masahiro Fujiwara ,  Shunichi Hanada

IPC: F01N3/00

CPC classification number: F01N3/00 ,  F01N3/2033 ,  F01N9/00 ,  F01N13/009 ,  F01N2240/14 ,  F01N2900/08 ,  Y02T10/26 ,  Y02T10/47

Abstract: An internal combustion engine according to the present invention includes an exhaust treatment apparatus provided in an exhaust passage, and a burner apparatus provided upstream of the exhaust treatment apparatus to increase an exhaust temperature. The burner apparatus includes at least a fuel addition valve that allows fuel to be added into exhaust and ignition means for igniting the fuel added via the fuel addition valve. The fuel addition valve is driven open when fuel is added via the fuel addition valve. The amount of fuel added via the fuel addition valve per unit time is increased beyond a predetermined reference amount when the detected amount of intake air exceeds a predetermined threshold value. The probability of successful ignition by the ignition apparatus is increased, and a flame is prevented from being blown out. Thus, the burner apparatus can demonstrate sufficient ignition performance and sufficient combustion performance.

Abstract translation: 根据本发明的内燃机包括设置在排气通道中的排气处理装置和设置在排气处理装置上游以增加排气温度的燃烧器装置。 燃烧器装置至少包括能够将燃料添加到排气中的燃料添加阀和用于点燃通过燃料添加阀添加的燃料的点火装置。 当通过燃油添加阀添加燃料时，燃油添加阀被打开。 当检测到的进气量超过预定阈值时，每单位时间通过燃料添加阀添加的燃料量增加超过预定参考量。 通过点火装置成功点火的概率增加，并且防止火焰被吹出。 因此，燃烧器装置可以证明足够的点火性能和足够的燃烧性能。

公开(公告)号：US20120301365A1

公开(公告)日：2012-11-29

申请号：US13519827

申请日：2010-02-17

Applicant: Shunichi Hanada ,  Eiji Hashimoto

Inventor： Shunichi Hanada ,  Eiji Hashimoto

IPC: F01N3/20

CPC classification number: F01N3/2033 ,  F01N3/0821 ,  F01N3/103 ,  F01N3/106 ,  F01N13/009 ,  F01N13/0097 ,  F01N2610/03 ,  F01N2610/146 ,  F02B37/18 ,  Y02T10/144 ,  Y02T10/26

Abstract: The present invention provides an exhaust purification device for an internal combustion engine including exhaust purification members in an exhaust passage downstream of the turbine of a turbocharger. This exhaust purification device for the internal combustion engine is provided with a heating gas supply unit to supply heating gas to the exhaust purification members, a heating gas supply unit including a catalyst that is provided in the exhaust passage between the turbine and the exhaust purification member and has an oxidative function, a fuel addition means located upstream of the catalyst and a heating means located upstream of the catalyst. The fuel addition means and heating means are provided in a chamber that communicates with the exhaust passage between the turbine and the catalyst.

Abstract translation: 本发明提供一种内燃机的排气净化装置，其包括在涡轮增压器的涡轮机下游的排气通路中的排气净化部件。 该内燃机用排气净化装置具备：向排气净化部件供给加热气体的加热气体供给部，具备设置在涡轮机与排气净化部件之间的排气通路的催化剂的加热气体供给部 并具有氧化功能，位于催化剂上游的燃料添加装置和位于催化剂上游的加热装置。 燃料添加装置和加热装置设置在与涡轮机和催化剂之间的排气通道连通的室中。

公开(公告)号：US20100232899A1

公开(公告)日：2010-09-16

申请号：US12720314

申请日：2010-03-09

Applicant: Manabu Saito ,  Tatsuo Nakahata ,  Hideharu Takahashi ,  Junji Tsuchiya ,  Eiji Hashimoto ,  Hirofumi Higashiwaki

Inventor： Manabu Saito ,  Tatsuo Nakahata ,  Hideharu Takahashi ,  Junji Tsuchiya ,  Eiji Hashimoto ,  Hirofumi Higashiwaki

IPC: B23B51/02

CPC classification number: B23B51/00 ,  B23B2220/24 ,  B23B2220/44 ,  B23B2251/14 ,  B23B2251/204 ,  B23B2251/282 ,  Y10T408/906 ,  Y10T408/909 ,  Y10T408/9095

Abstract: A drill includes a pair of main cutting edges extending from a distal portion of the drill to a position close to a proximal end of the drill to entirely define a two-edge configuration, and a pair of auxiliary cutting edges extending between positions at the distal and proximal sides of a maximum diameter position to partly define a four-edge configuration. A ridgeline of each auxiliary cutting edge is located within an angle smaller than 90° from a ridgeline of the corresponding main cutting edge toward the rear in a rotation direction of the drill. The point angle of the auxiliary cutting edges increases at a higher rate than the point angle of the main cutting edges in a predetermined range from the maximum diameter position toward a distal end of the drill.

Abstract translation: 钻头包括从钻头的远端部分延伸到靠近钻头的近端的位置的一对主切削刃，以完全限定两边缘构型，以及一对在远端的位置之间延伸的辅助切削刃 和最大直径位置的近侧部分地限定四边缘构造。 每个辅助切削刃的棱线位于与钻头的旋转方向相对应的主切削刃的脊线向后方小于90°的角度。 在从钻头的最大直径位置向远端的预定范围内，辅助切削刃的点角以比主切削刃的点角高的速度增加。

公开(公告)号：US5058549A

公开(公告)日：1991-10-22

申请号：US584645

申请日：1990-09-19

Applicant: Eiji Hashimoto ,  Daisaku Sawada ,  Shizuo Sasaki ,  Yoshiyuki Tamaki ,  Masaki Mitsuyasu

Inventor： Eiji Hashimoto ,  Daisaku Sawada ,  Shizuo Sasaki ,  Yoshiyuki Tamaki ,  Masaki Mitsuyasu

IPC: F02B1/04 ,  F02B23/10 ,  F02B75/12 ,  F02F3/26 ,  F02M61/06 ,  F02M61/16 ,  F02M61/18

CPC classification number: F02M61/182 ,  F02B1/04 ,  F02B23/104 ,  F02B23/105 ,  F02F3/26 ,  F02M61/06 ,  F02M61/163 ,  F02M61/1826 ,  F02B2023/103 ,  F02B2023/108 ,  F02B2075/125 ,  Y02T10/123 ,  Y02T10/125

Abstract: A fuel injection valve includes a fuel swirl generation device, a main fuel injection hole having a comparatively large diameter, and a subsidiary fuel injection hole having a comparatively small diameter. The inclination of the main fuel injection hole with respect to an axis of the fuel injection valve is small so that a fuel swirl remains in the fuel injected therethrough. The inclination of the subsidiary fuel injection hole is great so that the swirl operates so as to push out the fuel through the subsidiary fuel injection hole. The fuel injected through the main fuel injection hole spreads due to the centrifugal force acting on the swirling fuel without depending on an intake gas swirl. The fuel injected through the subsidiary fuel injection hole has a strong penetrating force and can reach the vicinity of a spark plug. This improves ignition without depending on an intake gas swirl. Thus, good combustion is obtained over an entire operation range of a direct fuel injection type engine.

Abstract translation: 燃料喷射阀包括燃料涡流发生装置，具有较大直径的主燃料喷射孔和具有较小直径的辅助燃料喷射孔。 主燃料喷射孔相对于燃料喷射阀的轴线的倾斜度小，使得燃料喷射通过其中喷射的燃料保留。 辅助燃料喷射孔的倾斜度很大，使得涡流操作以便通过辅助燃料喷射孔推出燃料。 通过主燃料喷射孔喷射的燃料由于作用在旋流燃料上的离心力而不依赖于进气旋流而扩散。 通过辅助燃料喷射孔喷射的燃料具有很强的穿透力并且可以到达火花塞附近。 这样可以不依赖于进气旋流来改善点火。 因此，在直接燃料喷射式发动机的整个操作范围内获得良好的燃烧。

公开(公告)号：US4958604A

公开(公告)日：1990-09-25

申请号：US303940

申请日：1989-01-30

Applicant: Eiji Hashimoto

Inventor： Eiji Hashimoto

IPC: F02B23/10 ,  F02B75/12 ,  F02F1/24 ,  F02F1/42 ,  F02F3/26 ,  F02M61/14 ,  F02M69/04

CPC classification number: F02F3/26 ,  F02B23/104 ,  F02B23/105 ,  F02F1/4214 ,  F02M61/14 ,  F02M69/045 ,  F02B2023/103 ,  F02B2023/108 ,  F02B2075/125 ,  F02B2275/40 ,  F02F2001/245 ,  Y02T10/123 ,  Y02T10/125 ,  Y02T10/146

Abstract: A direct fuel injection type spark ignition internal combustion engine includes a combustion chamber including a shallow dish portion and a deep dish portion formed in a piston top portion, a spark plug located close to an axis of the combustion chamber, and a fuel injection nozzle located at a radially outermost portion of the combustion chamber. With this arrangement, a good ignition characteristic in a low engine load operation and an improved power characteristic in a high engine load operation are obtained. Further, due to that arrangement of the spark plug, the flame propagation distance is made as short as possible.

Abstract translation: 直接燃料喷射式火花点火内燃机包括燃烧室，该燃烧室包括形成在活塞顶部的浅盘部分和深盘部分，靠近燃烧室轴线的火花塞，以及位于 在燃烧室的径向最外部。 通过这种布置，可以获得在低发动机负载操作中良好的点火特性和高发动机负载操作中的改进的功率特性。 此外，由于火花塞的布置，火焰传播距离尽可能短。

公开(公告)号：US4909440A

公开(公告)日：1990-03-20

申请号：US267253

申请日：1988-11-04

Applicant: Masaki Mitsuyasu ,  Eiji Hashimoto

Inventor： Masaki Mitsuyasu ,  Eiji Hashimoto

IPC: F02M51/06 ,  F02M47/02 ,  F02M47/06 ,  F02M61/20 ,  F02M63/00

CPC classification number: F02M51/0603 ,  F02M61/205 ,  F02M2200/703

Abstract: A fuel injector comprising a piston actuated by a piezoelectric element. A pressure control chamber is formed between the piston and the top face of the needle and connected to a high pressure fuel source via a fuel passage having a restricted flow area. The pressure control chamber is filled with fuel under pressure. The rear face of the piston, which is positioned opposite to the pressure control chamber, is exposed to a high pressure fuel chamber filled with fuel under pressure. The driving force acting on the piston due to the pressure of fuel in the pressure control chamber is cancelled by the driving force acting on the piston due to the pressure of fuel in the high pressure fuel chamber.

公开(公告)号：US4177641A

公开(公告)日：1979-12-11

申请号：US910097

申请日：1978-05-30

Applicant: Nobuaki Wakita ,  Eiji Hashimoto

Inventor： Nobuaki Wakita ,  Eiji Hashimoto

IPC: F01N3/22 ,  F02M25/07 ,  F02B75/10 ,  F01N3/10

CPC classification number: F01N3/22 ,  F01N3/227 ,  F02M26/36 ,  F02M26/56 ,  F02M26/60 ,  F02M2026/0025

Abstract: Disclosed herein is an apparatus for cleaning the exhaust gas of an internal combustion engine, which apparatus includes an exhaust gas recirculation system provided with a back-pressure control mechanism for maintaining a predetermined constant pressure of recirculated exhaust gas in a recirculation passageway, and an air injection system connecting an air pump with an exhaust system of the engine. An air-flow control valve having two vacuum chambers arranged between the air injection system and the exhaust gas recirculation system for controlling, in two stages, the amount of air diverted from the air injection system to the recirculation passageway. One of the chambers is directly connected to a vacuum source in the intake system of the engine. While the other is connected, via a vacuum delay unit, to the vacuum source.

Abstract translation: 本发明公开了一种用于清洁内燃机的排气的装置，该装置包括排气再循环系统，该排气再循环系统设置有用于维持再循环通道中再循环排气的预定恒定压力的背压控制机构，以及空气 喷射系统将空气泵与发动机的排气系统连接。 一种空气流量控制阀，其具有布置在空气注入系统和排气再循环系统之间的两个真空室，用于两级控制从空气喷射系统转移到再循环通道的空气量。 其中一个室直接连接到发动机的进气系统中的真空源。 而另一个通过真空延迟单元连接到真空源。

公开(公告)号：US08762307B2

公开(公告)日：2014-06-24

申请号：US13282086

申请日：2011-10-26

Applicant: Eiji Hashimoto ,  Yuji Yasui ,  Hisao Haga ,  Koichi Nakajima

Inventor： Eiji Hashimoto ,  Yuji Yasui ,  Hisao Haga ,  Koichi Nakajima

IPC: G06F15/18 ,  G05B13/02 ,  G06N3/02

CPC classification number: G06N3/02 ,  F02D13/0226 ,  F02D28/00 ,  F02D41/0002 ,  F02D41/0047 ,  F02D41/1405 ,  F02D2041/0017 ,  F02M26/05 ,  F02M26/06 ,  F02M26/10 ,  F02M26/15 ,  F02M26/24 ,  F02M26/48 ,  G05B13/027 ,  Y02T10/18

Abstract: A control system for a plant e.g. as a non-linear system, which is capable of properly suppressing interaction occurring between a plurality of control inputs and a plurality of controlled variables, thereby making it possible to properly control the controlled variables and easily design the control system. In the control system, each of a plurality of interaction suppression parameters for correcting the control inputs, respectively, such that the interaction is suppressed is calculated using a neural network constructed by using, out of the plurality of control inputs, a control input other than a control input corrected by a calculated interaction suppression parameter, as an input, and the interaction suppression parameter as an output.

Abstract translation: 用于植物的控制系统。 作为非线性系统，其能够适当地抑制在多个控制输入和多个受控变量之间发生的交互，从而使得可以适当地控制受控变量并容易地设计控制系统。 在控制系统中，分别使用通过使用在多个控制输入中使用除了多个控制输入之外的控制输入构成的神经网络来分别校正控制输入以使得交互被抑制的多个交互抑制参数中的每一个 通过计算的交互抑制参数校正的控制输入作为输入，并且交互抑制参数作为输出。

公开(公告)号：US08734067B2

公开(公告)日：2014-05-27

申请号：US12720314

申请日：2010-03-09

Applicant: Manabu Saito ,  Tatsuo Nakahata ,  Hideharu Takahashi ,  Junji Tsuchiya ,  Eiji Hashimoto ,  Hirofumi Higashiwaki

Inventor： Manabu Saito ,  Tatsuo Nakahata ,  Hideharu Takahashi ,  Junji Tsuchiya ,  Eiji Hashimoto ,  Hirofumi Higashiwaki

IPC: B23B51/02

CPC classification number: B23B51/00 ,  B23B2220/24 ,  B23B2220/44 ,  B23B2251/14 ,  B23B2251/204 ,  B23B2251/282 ,  Y10T408/906 ,  Y10T408/909 ,  Y10T408/9095

Abstract: A drill includes a pair of main cutting edges extending from a distal portion of the drill to a position close to a proximal end of the drill to entirely define a two-edge configuration, and a pair of auxiliary cutting edges extending between positions at the distal and proximal sides of a maximum diameter position to partly define a four-edge configuration. A ridgeline of each auxiliary cutting edge is located within an angle smaller than 90° from a ridgeline of the corresponding main cutting edge toward the rear in a rotation direction of the drill. The point angle of the auxiliary cutting edges increases at a higher rate than the point angle of the main cutting edges in a predetermined range from the maximum diameter position toward a distal end of the drill.

Abstract translation: 钻头包括从钻头的远端部分延伸到靠近钻头的近端的位置的一对主切削刃，以完全限定两边缘构型，以及一对在远端的位置之间延伸的辅助切削刃 和最大直径位置的近侧部分地限定四边缘构造。 每个辅助切削刃的棱线位于与钻头的旋转方向相对应的主切削刃的脊线向后方小于90°的角度。 在从钻头的最大直径位置向远端的预定范围内，辅助切削刃的点角以比主切削刃的点角高的速度增加。

公开(公告)号：US20120321403A1

公开(公告)日：2012-12-20

申请号：US13489938

申请日：2012-06-06

Applicant: Hirofumi HIGASHIWAKI ,  Eiji Hashimoto ,  Manabu Saito ,  Masao Watanabe ,  Tatsuo Nakahata

Inventor： Hirofumi HIGASHIWAKI ,  Eiji Hashimoto ,  Manabu Saito ,  Masao Watanabe ,  Tatsuo Nakahata

IPC: B23B51/00

CPC classification number: B23B51/009 ,  B23B2222/04 ,  B23B2222/88 ,  B23B2226/275 ,  B23B2251/04 ,  B23B2251/14 ,  B23B2251/18 ,  B23B2251/204 ,  Y10T408/905 ,  Y10T408/906 ,  Y10T408/9065

Abstract: Provided is a step-shaped drill bit including at least two stepped cutting edges that are axially provided. A cutting edge of a first step from a tip is formed so as to satisfy at least one of the following conditions. That is, a number of blades is smaller, a point angle of the cutting edge is larger, or a clearance angle of the cutting edge is larger than that of cutting edges of a second and subsequent step(s). As a result, a thrust resistance during a perforation can be reduced compared with a case in which the first step cutting edge is formed such that the number of blades, the point angle of the cutting edge and the clearance angle of the cutting edge are the same as those of the second and subsequent step(s).

Abstract translation: 提供了一种步进式钻头，其包括轴向设置的至少两个阶梯式切削刃。 形成从尖端的第一台阶的切削刃，以满足以下条件中的至少一个。 也就是说，多个叶片较小，切削刃的点角较大，或者切削刃的间隙角大于第二和后续台阶的切削刃的角度。 结果，与形成第一台阶切削刃的情况相比，可以减少穿孔期间的抗推力，使得刀片的数量，切削刃的点角度和切削刃的间隙角度为 与第二和随后的步骤相同。