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21. 发明授权

US06974095B2 Fluid injection nozzle 有权
标题翻译：流体注射喷嘴
公开(公告)号：US06974095B2
公开(公告)日：2005-12-13
申请号：US10617700
申请日：2003-07-14
申请人： Akinori Harata , Yukio Sawada
发明人： Akinori Harata , Yukio Sawada
IPC分类号： B05B1/26 , F02M51/06 , F02M61/06 , F02M61/16 , F02M61/18 , F02M69/04 , B05B1/00 , B05B1/34 , F02M51/00 , F02M61/00
CPC分类号： F02M61/1846 , F02M51/0678 , F02M61/06 , F02M61/162 , F02M61/1806 , F02M61/1853
摘要： A fuel injector has a chamber between a valve body and a plate in which a plurality of through holes are formed. The chamber has a diameter larger than that of an opening of the valve body. The through holes are opened at an outer chamber area shaded by the valve body are distanced from an outer wall of the chamber more than a diameter of the through hole. Fuel flowing along an inner inclined surface of the valve body turns to the through holes and flows into the through hole from all directions and collides with each other at inlets of the through hole. Therefore, injected fuel has a lot of turbulences and is finely atomized.
摘要翻译：燃料喷射器具有在阀体和板之间的室，在该板中形成有多个通孔。该腔室的直径大于阀体开口的直径。通孔在由阀体遮蔽的外部腔室区域处被打开，其远离通孔的直径远离腔室的外壁。沿着阀体的内倾斜面流动的燃料转向通孔并从各个方向流入通孔，并且在通孔的入口处相互碰撞。因此，喷射的燃料具有大量的湍流并被精细地雾化。

22. 发明授权

US06405946B1 Fluid injection nozzle 有权
标题翻译：流体注射喷嘴
公开(公告)号：US06405946B1
公开(公告)日：2002-06-18
申请号：US09629939
申请日：2000-08-01
申请人： Akinori Harata , Yukio Sawada
发明人： Akinori Harata , Yukio Sawada
IPC分类号： F02M6100
CPC分类号： F02M61/1846 , F02M51/0678 , F02M61/06 , F02M61/162 , F02M61/1806 , F02M61/1853
摘要： A fuel injector has a chamber between a valve body and a plate in which a plurality of through holes are formed. The chamber has a diameter larger than that of an opening of the valve body. The through holes are opened at an outer chamber area shaded by the valve body are distanced from an outer wall of the chamber more than a diameter of the through hole. Fuel flowing along an inner inclined surface of the valve body turns to the through holes and flows into the through hole from all directions and collides with each other at inlets of the through hole. Therefore, injected fuel has a lot of turbulences and is finely atomized.
摘要翻译：燃料喷射器具有在阀体和板之间的室，在该板中形成有多个通孔。该腔室的直径大于阀体开口的直径。通孔在由阀体遮蔽的外部腔室区域处被打开，其远离通孔的直径远离腔室的外壁。沿着阀体的内倾斜面流动的燃料转向通孔并从各个方向流入通孔，并且在通孔的入口处相互碰撞。因此，喷射的燃料具有大量的湍流并被精细地雾化。

23. 发明授权

US5544527A Flow meter having a main passage and a branch passage partially partitioned into plural regions 失效
标题翻译：流量计具有主通道和分支通道，部分地分成多个区域
公开(公告)号：US5544527A
公开(公告)日：1996-08-13
申请号：US363006
申请日：1994-12-23
申请人： Noboru Kitahara , Minoru Kondo , Yukio Sawada
发明人： Noboru Kitahara , Minoru Kondo , Yukio Sawada
IPC分类号： G01F1/68 , G01F1/684 , G01F5/00 , G01P5/12
CPC分类号： G01P5/12 , G01F1/6842 , G01F5/00
摘要： A flow meter includes a tubular member having a main passage in which fluid flows. A branch passage member disposed in the main passage has a branch passage in which the fluid flows. A support member connects the branch passage member and a wall of the tubular member, and supports the branch passage member within the main passage. A partition arrangement disposed in the branch passage divides the branch passage into a plurality of sub passages extending along a flow of the fluid. A flow-rate measuring resistor is disposed in a region of the branch passage downstream of the partition arrangement for sensing a rate of a flow of the fluid in the branch passage. A control circuit electrically connected to the flow-rate measuring resistor is operative for calculating a measurement value from an output signal of the flow-rate measuring resistor. An outlet formed in the branch passage member is operative for connecting the branch passage with the main passage to enable the fluid to move from the branch passage into the main passage after the fluid meets the flow-rate measuring resistor. The partition arrangement includes a partition plate. A length of a part of the partition plate, measured along a direction of the fluid flow, depends on a position of the part.
摘要翻译：流量计包括具有流体流动的主通道的管状构件。设置在主通道中的分支通道构件具有流体流动的分支通道。支撑构件连接分支通道构件和管状构件的壁，并且在主通道内支撑分支通道构件。设置在分支通道中的分隔装置将分支通道分成沿着流体流延伸的多个子通道。流量测量电阻器设置在分支通道下游的分支通道的区域中，用于感测分支通道中流体的流动速率。与流量测量电阻器电连接的控制电路用于根据流量测量电阻器的输出信号计算测量值。在分支通道构件中形成的出口用于将分支通道与主通道相连接，以使流体在流体与流量测量电阻器相遇之后能够从分支通道移动到主通道中。分隔装置包括隔板。沿着流体流动的方向测量的隔板的一部分的长度取决于部件的位置。

24. 发明授权

US5282385A Hot-wire type flowmeter 失效
标题翻译：热丝式流量计
公开(公告)号：US5282385A
公开(公告)日：1994-02-01
申请号：US705813
申请日：1991-05-29
申请人： Hisashi Kayano , Tomokazu Kondo , Yukio Sawada
发明人： Hisashi Kayano , Tomokazu Kondo , Yukio Sawada
IPC分类号： G01F1/68 , G01F1/684 , G01F1/69 , G01F5/00
CPC分类号： G01F5/00 , G01F1/6842 , G01F1/69
摘要： A hot-wire type flowmeter for measuring a flow rate of a fluid in a passage comprises a pair of support pins extending in parallel with an axis of the passage and an electrical resistor supported between the support pins in the passage. The resistor includes a pipe made of an electrically insulating material, a resistor wire wound on the pipe, and a pair of lead wires. The lead wires are secured to opposite end portions of the pipe and extend in opposite directions and in parallel to each other. The resistor is supported by the support pins through the lead wires.
摘要翻译：用于测量通道中的流体流速的热丝型流量计包括一对与通道的轴线平行延伸的支撑销和支撑在通道中的支撑销之间的电阻器。电阻器包括由电绝缘材料制成的管，缠绕在管上的电阻丝和一对引线。引线固定在管道的相对端部并且在相反方向上并且彼此平行地延伸。电阻由支撑销通过引线支撑。

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