公开(公告)号：US07040872B2

公开(公告)日：2006-05-09

申请号：US10363645

申请日：2001-09-04

申请人： Tsuneo Endoh ,  Haruhiko Komatsu ,  Ryuji Sano ,  Kensuke Honma ,  Yasunari Kimura ,  Tsutomu Takahashi ,  Yuichiro Tajima ,  Hiroshi Ichikawa

发明人： Tsuneo Endoh ,  Haruhiko Komatsu ,  Ryuji Sano ,  Kensuke Honma ,  Yasunari Kimura ,  Tsutomu Takahashi ,  Yuichiro Tajima ,  Hiroshi Ichikawa

IPC分类号： F04B1/04 ,  F04B35/00

CPC分类号： F01B13/061 ,  F01B13/068 ,  F01C1/3446 ,  F01C21/0836 ,  F02B53/00 ,  F02G5/00 ,  Y02T10/166

摘要： Pistons (41) are slidably received in a plurality of cylinders (39) disposed radially in a rotor (31), and a plurality of vanes (42) cooperating with the pistons (41) are disposed radially in the rotor (31), so that a vane chamber (54) is defined between a pair of the adjacent vanes (42). The radial movements of each of the pistons (41) and each of the vanes (42) are substantially stopped, so that the volumes of each of the cylinders (39) and each of the vane chambers (54) are not changed, for a period from the end of an exhaust stroke at which a gas-phase working medium is discharged from the cylinder (39) and the vane chamber (54) to the start of an intake stroke at which the supplying of the gas-phase working medium is started. Thus, it is possible to prevent the generation of a water hammer phenomenon due to a liquid-phase working medium confined in the cylinder (39) and the vane chamber (54).

摘要翻译： 活塞（41）可滑动地容纳在径向设置在转子（31）中的多个气缸（39）中，并且与活塞（41）配合的多个叶片（42）径向设置在转子（31）中，因此 在一对相邻叶片（42）之间限定叶片室（54）。 每个活塞（41）和每个叶片（42）的径向运动基本上停止，使得每个气缸（39）和每个叶片室（54）的体积不变，对于 气相工作介质从气缸（39）和叶片室（54）排出到排气冲程结束的时段到进气冲程开始时，气相工作介质的供给为 开始了 因此，可以防止由于限定在气缸（39）和叶片室（54）中的液相工作介质而产生水锤现象。

公开(公告)号：US06862974B2

公开(公告)日：2005-03-08

申请号：US10363646

申请日：2001-09-04

申请人： Tsuneo Endoh ,  Haruhiko Komatsu ,  Ryuji Sano ,  Kensuke Honma

发明人： Tsuneo Endoh ,  Haruhiko Komatsu ,  Ryuji Sano ,  Kensuke Honma

IPC分类号： F01B13/06 ,  F01C1/344 ,  F01C11/00 ,  F01C21/08 ,  F02G5/00 ,  F04B27/06 ,  F04C18/344 ,  F04C23/00

CPC分类号： F01C11/006 ,  F01B13/061 ,  F01B13/068 ,  F01C1/3446 ,  F01C21/0836 ,  F02G5/00 ,  Y02T10/166

摘要： In a rotary fluid machine for converting the reciprocal movement of pistons and the rotational movement of a rotor from one into another by the engagement of rollers and annular grooves with each other, a value in a positive peak region of a pressure load of pistons received by the rollers engaged in the annular grooves and a value of a positive peak region of a centrifugal force load received by the rollers are set, so that they are substantially equal to each other, and phases of the two peak regions are deviated from each other. In addition, the phase negative peak region of a vane pushing-down load received by the rollers and the phase of the positive peak region of the pressure load of the pistons received by the rollers are established, so that they are overlapped at least partially on each other.

摘要翻译： 在用于通过使辊和环形槽彼此接合来将活塞的往复运动和转子的旋转运动转换成另一方的旋转流体机械中，由活塞的压力负荷的正峰值区域中的值由 接合在环形槽中的辊和由辊接收的离心力载荷的正峰值区域的值被设定为使得它们基本相等，并且两个峰值区域的相位彼此偏离。 此外，由辊接收的叶片下压负载的相位负峰值区域和由辊接收的活塞的压力负荷的正峰值区域的相位被建立，使得它们至少部分地重叠在 彼此。

公开(公告)号：US06732525B2

公开(公告)日：2004-05-11

申请号：US10181627

申请日：2002-11-14

申请人： Tsuneo Endoh ,  Haruhiko Komatsu ,  Masahiko Minemi ,  Tsuyoshi Baba ,  Kensuke Honma

发明人： Tsuneo Endoh ,  Haruhiko Komatsu ,  Masahiko Minemi ,  Tsuyoshi Baba ,  Kensuke Honma

IPC分类号： F01K2310

CPC分类号： F01K23/106 ,  F01K23/065 ,  F01N5/02 ,  F02G5/04 ,  Y02T10/16 ,  Y02T10/166

摘要： A waste heat recovery system for an internal combustion engine. The internal combustion engine includes first and second raised temperature portions. The raised temperature is higher at the first portion than at the second portion. A first evaporating portion generates a first vapor from the first raised temperature portion. A second evaporating portion generates a second vapor from the second raised temperature portion and with a lower pressure than the first vapor. First and second energy converting portions of a displacement type expander converts expansion energy of the first and second vapor into mechanical energy. A condenser and a supply pump are also provided.

摘要翻译： 一种用于内燃机的废热回收系统。 内燃机包括第一和第二升高温度部分。 升高的温度在第一部分比在第二部分高。 第一蒸发部分从第一升温部分产生第一蒸气。 第二蒸发部分产生来自第二升高温度部分的第二蒸气并且具有比第一蒸气低的压力。 位移型膨胀机的第一和第二能量转换部分将第一和第二蒸气的膨胀能转换成机械能。 还提供冷凝器和供应泵。

公开(公告)号：US06884051B2

公开(公告)日：2005-04-26

申请号：US10239513

申请日：2001-03-22

申请人： Hiroyuki Niikura ,  Hiroyoshi Taniguchi ,  Tsuyoshi Baba ,  Kensuke Honma ,  Hiroyuki Horimura ,  Tsuneo Endoh ,  Yasunobu Kawakami ,  Yasunari Kimura ,  Ryuji Sano ,  Kenji Matsumoto

发明人： Hiroyuki Niikura ,  Hiroyoshi Taniguchi ,  Tsuyoshi Baba ,  Kensuke Honma ,  Hiroyuki Horimura ,  Tsuneo Endoh ,  Yasunobu Kawakami ,  Yasunari Kimura ,  Ryuji Sano ,  Kenji Matsumoto

IPC分类号： F01C1/344 ,  F01C11/00 ,  F01C19/10 ,  F01C21/04 ,  F01C21/08 ,  F01C21/18 ,  F03C2/00

CPC分类号： F01C21/18 ,  F01C1/3446 ,  F01C11/006 ,  F01C19/10 ,  F01C21/04 ,  F01C21/08

摘要： An outer periphery of an output shaft integral with a rotor of an expander of a vane-type operated by a high-pressure vapor is supported at its opposite ends by a static-pressure bearing mounted at one end thereof in a floated state provided by a liquid film of a pressurized liquid-phase fluid supplied from a pressurized liquid-phase fluid feed bore through a pressurized liquid-phase fluid passage, and by a static-pressure bearing mounted at the other end thereof in a floated state provided by a liquid film of a pressurized liquid-phase fluid supplied from a pressurized liquid-phase fluid feed bore through pressurized liquid-phase fluid passages. Vanes supported radially in the rotor for reciprocal movement are supported in floated states by a liquid film of a pressurized liquid-phase fluid supplied through pressurized liquid-phase fluid passages extending radially outwards within the rotor.

摘要翻译： 与由高压蒸气操作的叶片型膨胀机的转子一体的输出轴的外周边由静压轴承支承在静止压力轴承的一端，由浮动状态 通过加压液相流体通道从加压液相流体供给孔供应的加压液相流体的液体膜，以及通过由液体膜提供的悬浮状态的另一端安装的静压轴承 通过加压液相流体通道从加压液相流体供给孔供应的加压液相流体。 用于往复运动的用于往复运动的径向支撑在转子中的叶片以浮动状态由通过在转子内径向向外延伸的加压液相流体通道供应的加压液相流体的液体膜来支撑。

公开(公告)号：US06675765B2

公开(公告)日：2004-01-13

申请号：US10321443

申请日：2002-12-18

申请人： Tsuneo Endoh ,  Kensuke Honma

发明人： Tsuneo Endoh ,  Kensuke Honma

IPC分类号： F02B5304

CPC分类号： F01C21/0809 ,  F01B13/06 ,  F01B13/061 ,  F01B13/068 ,  F01C1/3446 ,  F01C11/006 ,  F01C11/008 ,  F02B53/00 ,  F02G5/00 ,  F02G5/02 ,  F04B27/06 ,  F04B27/0612 ,  F04B35/00 ,  F04C18/3566 ,  F04C23/005 ,  Y02T10/166

摘要： 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.

摘要翻译： 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。

公开(公告)号：US06668786B2

公开(公告)日：2003-12-30

申请号：US10321452

申请日：2002-12-18

申请人： Tsuneo Endoh ,  Kensuke Honma

发明人： Tsuneo Endoh ,  Kensuke Honma

IPC分类号： F02B5304

CPC分类号： F01C21/0809 ,  F01B13/06 ,  F01B13/061 ,  F01B13/068 ,  F01C1/3446 ,  F01C11/006 ,  F01C11/008 ,  F02B53/00 ,  F02G5/00 ,  F02G5/02 ,  F04B27/06 ,  F04B27/0612 ,  F04B35/00 ,  F04C18/3566 ,  F04C23/005 ,  Y02T10/166

摘要： 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.

公开(公告)号：US06846163B2

公开(公告)日：2005-01-25

申请号：US10363649

申请日：2001-09-04

申请人： Tsutomu Takahashi ,  Kensuke Honma ,  Naoki Itoh ,  Tsuneo Endoh

发明人： Tsutomu Takahashi ,  Kensuke Honma ,  Naoki Itoh ,  Tsuneo Endoh

IPC分类号： F01B13/06 ,  F01C1/344 ,  F01C11/00 ,  F01C21/08 ,  F02G5/00 ,  F04B27/06 ,  F04C23/00 ,  F04B23/10 ,  F01B21/04

CPC分类号： F01C21/0836 ,  F01B13/061 ,  F01B13/068 ,  F01C1/3446 ,  F01C11/006 ,  F02G5/00 ,  Y02T10/166

摘要： In a rotary fluid machine including pistons (37) reciprocally received in cylinders (33) provided in a rotor (27), and vanes (44) fitted in vane grooves provided in the rotor (27) for reciprocal movement, the rotor (27) includes a rotor core (31) which is supported on a rotary shaft (21) and in which the cylinders (33) are accommodated, and twelve rotor segments (32) separated in a circumferential direction and fixed to surround an outer peripheral surface of the rotor core (31); and each of the vane grooves (43) is defined between the adjacent rotor segments (32). Thus, the dimensional accuracy of the vane grooves (43) can be enhanced without need for a special accurate working or processing. In addition, the transmission of heat from the rotor core (31) of a relatively high temperature to the rotor segments (32) of a relatively low temperature can be blocked, whereby the dissipation of the heat to the outside of the rotor (27) can be suppressed, leading to an enhancement in heat efficiency, and moreover, the thermal deformation of various portions of the rotor (27) can be moderated.

摘要翻译： 在包括设置在转子（27）中的气缸（33）中往复运动的活塞（37）和安装在转子（27）中用于往复运动的叶片槽中的叶片（44）的旋转流体机械中，转子 包括支撑在旋转轴（21）上并且容纳有气缸（33）的转子铁心（31）和沿圆周方向分离并固定以包围气缸（33）的外周面的十二个转子段（32） 转子芯（31）; 并且每个叶片槽（43）被限定在相邻的转子段（32）之间。 因此，可以提高叶片槽（43）的尺寸精度，而不需要特殊的精确加工或加工。 此外，可以阻止从较高温度的转子铁芯（31）向较低温度的转子段（32）传递热量，由此将热量散发到转子（27）的外部， 可以抑制热效率的提高，而且能够缓和转子（27）的各部分的热变形。

公开(公告)号：US07000394B2

公开(公告)日：2006-02-21

申请号：US10363539

申请日：2001-09-04

申请人： Naoki Ohta ,  Naoki Itoh ,  Tsuneo Endoh ,  Tsutomu Takahashi ,  Kensuke Honma

发明人： Naoki Ohta ,  Naoki Itoh ,  Tsuneo Endoh ,  Tsutomu Takahashi ,  Kensuke Honma

IPC分类号： F01K7/34

CPC分类号： F01C21/18 ,  F01C1/3446 ,  F01C21/0836 ,  F01K7/00 ,  F02G5/04 ,  Y02T10/166

摘要： A Rankine cycle system is provided in which, with regard to a given relationship between the pressure (Pevp) and the temperature (Tevp) of a vapor that is taken into an expander (4) that includes a cylinder chamber in a first stage and a vane chamber in a second stage, the chambers being disposed in line, the expansion ratio of the vapor that the expander (4) takes in and discharges is set at a predetermined expansion ratio (ε) according to the given relationship so that the pressure (Pexp2) and the temperature (Texp2) of the vapor that is discharged from the expander (4) coincide with target values, thereby making the expander (4) and the condenser (5) exhibit maximum performance. Since the vapor within the cylinder chamber in the first stage is in a superheated vapor region and contains no water, the phenomenon of water hammer will not be caused in the cylinder chamber. Furthermore, since the vapor at the exit of the vane chamber is in a saturated vapor region and contains water, the vane chamber can be lubricated and sealed by means of the water.

摘要翻译： 提供了一种兰金循环系统，其中，关于压力（Pevp）和进入到包括第一级中的气缸室的膨胀器（4）的蒸汽的温度（Tevp）之间的给定关系，以及 在第二阶段的叶片室中，室被排成一列，膨胀器（4）吸入和排出的蒸气的膨胀比根据给定的关系设定在预定的膨胀比（ε），使得压力 Pexp 2），从膨胀机（4）排出的蒸气的温度（Texp 2）与目标值一致，从而使膨胀机（4）和冷凝器（5）呈现最大性能。 由于第一阶段的气缸室内的蒸气处于过热蒸汽区域并且不含水，所以在气缸室中不会产生水锤现象。 此外，由于叶片室的出口处的蒸汽处于饱和蒸汽区域并且含有水，所以叶片室可以通过水被润滑和密封。

公开(公告)号：US06513482B1

公开(公告)日：2003-02-04

申请号：US09926117

申请日：2001-09-05

申请人： Tsuneo Endoh ,  Kensuke Honma

发明人： Tsuneo Endoh ,  Kensuke Honma

IPC分类号： F02B5304

CPC分类号： F01C21/0809 ,  F01B13/06 ,  F01B13/061 ,  F01B13/068 ,  F01C1/3446 ,  F01C11/006 ,  F01C11/008 ,  F02B53/00 ,  F02G5/00 ,  F02G5/02 ,  F04B27/06 ,  F04B27/0612 ,  F04B35/00 ,  F04C18/3566 ,  F04C23/005 ,  Y02T10/166

摘要： 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.

摘要翻译： 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。

公开(公告)号：US06681738B2

公开(公告)日：2004-01-27

申请号：US10321456

申请日：2002-12-18

申请人： Tsuneo Endoh ,  Kensuke Honma

发明人： Tsuneo Endoh ,  Kensuke Honma

IPC分类号： F02B5304

CPC分类号： F01C21/0809 ,  F01B13/06 ,  F01B13/061 ,  F01B13/068 ,  F01C1/3446 ,  F01C11/006 ,  F01C11/008 ,  F02B53/00 ,  F02G5/00 ,  F02G5/02 ,  F04B27/06 ,  F04B27/0612 ,  F04B35/00 ,  F04C18/3566 ,  F04C23/005 ,  Y02T10/166

摘要： 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 an on-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.

摘要翻译： 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41旋转 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。