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    • 61. 发明授权
    • Combustion gas purifier and internal combustion engine
    • 燃烧气体净化器和内燃机
    • US06832475B2
    • 2004-12-21
    • US10181527
    • 2002-11-14
    • Hiroyuki TanakaSeiji NishimotoHaruhiko KomatsuTsuneo EndohTsuyoshi BabaMasashi Shinohara
    • Hiroyuki TanakaSeiji NishimotoHaruhiko KomatsuTsuneo EndohTsuyoshi BabaMasashi Shinohara
    • F01N300
    • F01N3/2046B60K6/48F01K23/065F01K23/10F01N3/2006F01N3/281F01N3/2889F01N5/02F01N13/0093F01N2240/02Y02T10/16Y02T10/26Y02T10/6221
    • A small capacity pre-catalytic system (34) is disposed immediately downstream of an exhaust port (18), and a large capacity main catalytic system (35) is disposed immediately downstream of the pre-catalytic system (34). The pre-catalytic system (34) includes finely divided catalyst supports (48), and a third stage heat exchanger (H3) is disposed between these catalyst supports (48) so that a heat transfer tube (49) is bent in a zigzag manner. Fourth stage and fifth stage heat exchangers (H4, H5) are disposed on the upstream side, in the flow of the exhaust gas, of the pre-catalytic system (34), and first and second stage heat exchangers (H1, H2) are disposed on the downstream side, in the flow of the exhaust gas, of the main catalytic system (35). Water is made to flow through the first stage heat exchanger (H1) to the fifth heat exchanger (H5) in a direction opposite to that in which the exhaust gas flows, thereby exchanging heat with the exhaust gas. This allows the catalyst temperature to be actively controlled within the optimal temperature range without degrading the energy efficiency of the entire system.
    • 一个小容量预催化系统(34)设置在排气口(18)的紧下游,并且大容量主催化系统(35)紧靠在预催化系统(34)的下游。 预催化系统(34)包括细分的催化剂载体(48),并且在这些催化剂载体(48)之间设置第三级热交换器(H3),使得传热管(49)以锯齿形的方式弯曲 。 第四级和第五级热交换器(H4,H5)设置在预催化系统(34)的废气流的上游侧,第一和第二级热交换器(H1,H2)为 设置在主催化系统(35)的排气流的下游侧。 使水以与废气流动的方向相反的方式流过第一级热交换器(H1)至第五热交换器(H5),从而与废气进行热交换。 这允许催化剂温度在最佳温度范围内被主动地控制,而不降低整个系统的能量效率。
    • 62. 发明授权
    • Rotary fluid machinery, vane fluid machinery, and waste heat recovery device of internal combustion engine
    • 旋转流体机械,叶片流体机械和内燃机废热回收装置
    • US06513482B1
    • 2003-02-04
    • US09926117
    • 2001-09-05
    • Tsuneo EndohKensuke Honma
    • Tsuneo EndohKensuke Honma
    • F02B5304
    • F01C21/0809F01B13/06F01B13/061F01B13/068F01C1/3446F01C11/006F01C11/008F02B53/00F02G5/00F02G5/02F04B27/06F04B27/0612F04B35/00F04C18/3566F04C23/005Y02T10/166
    • Rotary type fluid machine includes a casing 7, a rotor 31 and a plurality of vane-piston units U1-U12 which are disposed in a radiate arrangement on the rotor 31. Each of the vane-piston units U1-U12 has a vane 42 sliding in a rotor chamber 14 and a piston 41 placed in abutment against a non-slide side of the vane 42. When it functions as an expanding machine 4, the expansion of a high pressure gas is used to operate the pistons 41 thereby to rotate the rotor 31 via vanes 42 and the expansion of a low pressure gas caused by a pressure reduction in the high pressure gas is used to rotate the rotor 31 via the vanes 41. On the other hand, when it functions as a compressing machine, the rotation of rotor 31 is used to supply a low pressure air to the side of pistons 41 via vanes 42 and further, the pistons 41 are operated by the vanes 42 to convert the low pressure air to the high pressure air. Thus, a rotary type fluid machine having expanding and compressing functions, with the merits belonging to the piston type and the merits belonging to the vane type, can be provided.
    • 旋转式流体机械包括壳体7,转子31和多个叶片 - 活塞单元U1-U12,它们以转子31的辐射方式设置。每个叶片 - 活塞单元U1-U12具有滑动件42滑动 在转子室14和与叶片42的非滑动侧抵接的活塞41上。作为膨胀机4的功能,使用高压气体的膨胀来操作活塞41,从而使活塞 通过叶片42的转子31和由高压气体的压力降低引起的低压气体的膨胀被用于经由叶片41旋转转子31.另一方面,当其用作压缩机时,旋转 转子31用于经由叶片42向活塞41的侧面供给低压空气,此外,活塞41由叶片42操作以将低压空气转换成高压空气。 因此,可以提供具有膨胀压缩功能的旋转式流体机械,具有属于活塞式的优点和属于叶片型的优点。
    • 63. 发明授权
    • Gas generating apparatus
    • 气体发生装置
    • US5317865A
    • 1994-06-07
    • US994599
    • 1992-12-21
    • Kazuo InoueOsamu KubotaTsuneo Endoh
    • Kazuo InoueOsamu KubotaTsuneo Endoh
    • F02C3/05F02C3/14F02C7/20F23R3/42F02C3/06
    • F02C3/14F23R3/425
    • An improved gas generator apparatus having a compressor, a combustor, and a turbine having a turbine rotor coupled by a rotor shaft to the compressor rotor of the compressor. The combustor is spiral shaped and positioned between the compressor and turbine which allows the direction of flow of air or working gas to remain substantially unchanged from the compressor to the turbine, while maintaining a compact configuration. In operation, air drawn into the compressor is swirled circumferentially and pressurized by the compressor, and then delivered into a combustion chamber while it is being swirled. Air is expanded in the combustion chamber as it is swirled in and along the spirally shaped expansion chamber tube and then flows as a working gas into the turbine in which the gas drives the turbine rotor while the gas is still being swirled in the same direction. The air or working gas, therefore, maintains a swirling flow in one direction from the compressor to the turbine. In one embodiment, the scrolls for the compressor and turbine a compactly located in a normally empty space surrounding the shroud for the rotors of the compressor and turbine. In another embodiment, the separate compressor shroud is eliminated by providing a casing surrounding the spiral combustion expansion tube for receiving compressed air directly into that casing.
    • 一种具有压缩机,燃烧器和涡轮机的改进的气体发生器装置,其具有通过转子轴与压缩机的压缩机转子耦合的涡轮转子。 燃烧器是螺旋形的并且定位在压缩机和涡轮机之间,其允许空气或工作气体的流动方向与压缩机保持在基本上不变,同时保持紧凑的构造。 在操作中,吸入压缩机的空气被圆周地旋转并被压缩机加压,然后在被旋转时被输送到燃烧室中。 当空气在螺旋形膨胀室管中旋转并沿着螺旋形膨胀室管旋转时,空气膨胀,然后作为工作气体流入涡轮机,其中气体驱动涡轮机转子,同时气体仍沿同一方向旋转。 因此,空气或工作气体在从压缩机到涡轮机的一个方向上保持旋转流。 在一个实施例中,用于压缩机和涡轮机的涡卷机紧凑地位于围绕压缩机和涡轮机的转子的护罩周围的通常空的空间中。 在另一个实施例中,通过提供围绕螺旋燃烧膨胀管的壳体来消除单独的压缩机护罩,用于将压缩空气直接接收到该壳体中。
    • 66. 发明授权
    • Rankine cycle system and vehicle therewith
    • 兰金循环系统和车辆
    • US07475541B2
    • 2009-01-13
    • US10820818
    • 2004-04-09
    • Shigeru IbarakiTakeo KiuchiTsuneo EndohAkihisa Sato
    • Shigeru IbarakiTakeo KiuchiTsuneo EndohAkihisa Sato
    • F01K23/10
    • F01K23/065F01N5/02F02G5/02Y02T10/16Y02T10/166
    • A hybrid vehicle is equipped with an internal combustion engine, a motor/generator, and a Rankine cycle system for recovering thermal energy of exhaust gas. The output of the Rankine cycle system is input into a transmission or, alternatively, converted into electric power and used for charging a battery. The Rankine cycle system has temperature setter that sets the temperature of steam at the outlet of an evaporator. A pressure setter is provided for setting steam pressure at the inlet of an expander. A pressure controller is provided for controlling the steam pressure at the inlet of the expander. The evaporator generates steam to be supplied at a pressure that is optimum for the expansion ratio of the expander. The Rankine cycle system is operated when the vehicle is accelerating or cruising and efficiently recovers thermal energy of the exhaust gas and reduces the fuel consumption of the internal combustion engine.
    • 混合动力汽车配备有用于回收废气热能的内燃机,电动机/发电机和兰金循环系统。 兰金循环系统的输出被输入到变速器中,或者转换为电力并用于对电池充电。 兰金循环系统具有设置蒸发器出口处蒸汽温度的温度调节器。 提供压力调节器,用于设定膨胀机入口处的蒸汽压力。 提供压力控制器来控制膨胀机入口处的蒸汽压力。 蒸发器以对膨胀机的膨胀比最佳的压力产生蒸汽。 当车辆加速或巡航并且有效地回收废气的热能并且降低内燃机的燃料消耗时,运行兰金循环系统。