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81. 发明申请

US20050092280A1 Piston for an internal combustion engine 失效
标题翻译：内燃机活塞
公开(公告)号：US20050092280A1
公开(公告)日：2005-05-05
申请号：US10974716
申请日：2004-10-28
申请人： Tsuneo Endoh , Masaki Nakata , Kengo Ishimitsu , Tsutomu Inoue
发明人： Tsuneo Endoh , Masaki Nakata , Kengo Ishimitsu , Tsutomu Inoue
IPC分类号： F16J1/22 , F02F1/00
CPC分类号： F16J1/22
摘要： A piston for an internal combustion engine includes a crown, tubular walls extending from the edge of the crown, and a cup portion protruding from the rear surface of the crown and having a concave spherical surface for forming a spherical joint with a spherical small end on a connecting rod. The tubular walls and the cup portion are joined together by radially extending ribs.
摘要翻译：用于内燃机的活塞包括冠部，从冠部的边缘延伸的管状壁和从冠部的后表面突出的杯部，并且具有用于形成具有球形小端的球形接头的凹形球形表面连杆管状壁和杯部通过径向延伸的肋连接在一起。

82. 发明授权

US06761143B1 Coupling structure for expansion unit output shaft and driven-side transmission shaft 失效
标题翻译：膨胀机输出轴与从动元件传动轴之间的连接结构
公开(公告)号：US06761143B1
公开(公告)日：2004-07-13
申请号：US10111393
申请日：2002-09-18
申请人： Naoki Itoh , Tsuneo Endoh , Yasunobu Kawakami , Ryuji Sano
发明人： Naoki Itoh , Tsuneo Endoh , Yasunobu Kawakami , Ryuji Sano
IPC分类号： F02B5304
CPC分类号： H02K49/106 , F01C1/3446 , F01C19/125 , F01C21/008 , F01D15/12
摘要： An expansion unit (4) for converting an expansion energy of pressure-increased steam into a rotation energy of an output shaft, wherein a cover member (26) is provided on the casing outer surface of the expansion unit (4). The cover member (26) has a function of sealing the end section of an output shaft (23) protruding beyond the casing outer surface against the outside and a function of recovering steam led out from the casing and has its pressured reduced after the conversion. The end section of the output shaft (23) provided inside the cover member (26) and a driven-side transmission shaft (119) disposed outside the cover member (26) are coupled with each other via a magnet type shaft coupling (120) so as to be able to transmit power, whereby the output shaft (23) and the driven-side transmission shaft (119) can be coupled without steam in the expansion unit leaking outside.
摘要翻译： 1.一种用于将增压蒸汽的膨胀能转换为输出轴的旋转能的膨胀单元（4），其中，在所述膨胀单元（4）的壳体外表面上设置有盖构件（26）。盖构件26具有将突出超过壳体外表面的输出轴23的端部与外部密封的功能，并且具有回收从壳体引出的蒸汽并且在转换后其压力减小的功能。设置在盖构件（26）内的输出轴（23）的端部和设置在盖构件（26）外侧的从动侧传动轴（119）经由磁铁式联轴器（120）彼此联接，以便能够传递动力，由此输出轴（23）和从动侧传动轴（119）可以在泄漏到外部的膨胀单元中没有蒸汽连接。

83. 发明授权

US06732525B2 Waste heat recovery device for internal combustion engine 失效
标题翻译：内燃机余热回收装置
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。

84. 发明授权

US06681738B2 Rotary type fluid machine, vane type fluid machine, and waste heat recovering device for internal combustion engine 失效
标题翻译：旋转式流体机，叶片式流体机，内燃机废热回收装置
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。

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