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1. 发明公开

EP1071195A2 High efficiency pneumatically driven electric power generator 审中-公开
标题翻译： Druckluftgetriebener elekrischer发电机mit Hhem Wirkungsgrad
公开(公告)号：EP1071195A2
公开(公告)日：2001-01-24
申请号：EP00114757.8
申请日：2000-07-10
申请人： Westinghouse Air Brake Company
发明人： Carroll, John B.
IPC分类号： H02K35/02 , H02K7/18
CPC分类号： H02K7/1892 , H02K35/02
摘要： This invention is a pneumatically driven electric power generator. It includes a cylinder having one end connected to an air supply passage for receiving pressurized air and it has another end open. The invention has a piston having an associated magnetic moment. A portion of the piston is free to move into and out of the open end of the cylinder. Sealing means are provided to prevent airflow between the piston and the cylinder when a portion of the piston is located within the cylinder. Piston return means are provided which tend to force the piston from a position outside of the cylinder to a position having a portion of the piston inside the cylinder, so that the piston oscillates, moving into and out of the cylinder, driven by air supplied through the air supply passage. One or more electric coils are placed to enclose changing magnetic flux caused by the magnetic moment associated with the oscillating piston whereby an emf is generated in the coil(s) so that an external circuit connected to the coil(s) to complete a circuit through the coil(s) may receive electric power from the coil(s).
摘要翻译：本发明是一种气动发电机。它包括气缸，其一端连接到用于接收加压空气的空气供应通道，并且其另一端打开。本发明具有具有相关联的磁矩的活塞。活塞的一部分自由地进入和离开气缸的开口端。当活塞的一部分位于气缸内时，提供密封装置以防止活塞和气缸之间的气流。提供了活塞返回装置，其倾向于将活塞从气缸外部的位置推动到具有活塞内部气缸的位置的位置，使得活塞振动，移入和移出气缸，由空气供应通过供气通道。放置一个或多个电线圈以包围由与振荡活塞相关联的磁矩引起的变化的磁通量，由此在线圈中产生电动势，使得连接到线圈的外部电路完成电路线圈可以从线圈接收电力。

2. 发明公开

EP1071195A3 High efficiency pneumatically driven electric power generator 审中-公开
标题翻译：压缩空气驱动的，高效率的发电机
公开(公告)号：EP1071195A3
公开(公告)日：2002-11-06
申请号：EP00114757.8
申请日：2000-07-10
申请人： Westinghouse Air Brake Company
发明人： Carroll, John B.
IPC分类号： H02K35/02 , H02K7/18 , F01B11/00 , F01L25/04
CPC分类号： H02K7/1892 , H02K35/02
摘要： This invention is a pneumatically driven electric power generator. It includes a cylinder having one end connected to an air supply passage for receiving pressurized air and it has another end open. The invention has a piston having an associated magnetic moment. A portion of the piston is free to move into and out of the open end of the cylinder. Sealing means are provided to prevent airflow between the piston and the cylinder when a portion of the piston is located within the cylinder. Piston return means are provided which tend to force the piston from a position outside of the cylinder to a position having a portion of the piston inside the cylinder, so that the piston oscillates, moving into and out of the cylinder, driven by air supplied through the air supply passage. One or more electric coils are placed to enclose changing magnetic flux caused by the magnetic moment associated with the oscillating piston whereby an emf is generated in the coil(s) so that an external circuit connected to the coil(s) to complete a circuit through the coil(s) may receive electric power from the coil(s).

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