公开(公告)号：US4679992A

公开(公告)日：1987-07-14

申请号：US656374

申请日：1984-10-01

申请人： Kinichiro Watanabe ,  Kunio Horiai ,  Tomoyuki Mashiko ,  Hitoshi Kato ,  Hiromasa Yamaguchi ,  Toshihiko Nishiyama

发明人： Kinichiro Watanabe ,  Kunio Horiai ,  Tomoyuki Mashiko ,  Hitoshi Kato ,  Hiromasa Yamaguchi ,  Toshihiko Nishiyama

IPC分类号： F01N5/04 ,  F02B37/013 ,  F02B41/10 ,  F02B63/06 ,  F04D27/02 ,  F04B17/00

CPC分类号： F02B63/06 ,  F02B41/10 ,  Y02T10/163

摘要： A turbo-compound compressor system includes a booster compressor connected to the output shaft of a power recovery turbine which is disposed downstream of the outlet of an expansion turbine in a turbocharger for an internal combustion engine and drivable by the exhaust gas of the engine, and a rotary positive-displacement air compressor drivable by the engine also into which the air delivered by the booster compressor is supplied through an air supply conduit having a throttle valve. The turbo-compound compressor system further includes a bypass line provided therein with a closing valve and adapted to prevent surging caused in the booster compressor.

摘要翻译： 涡轮复合压缩机系统包括连接到功率回收涡轮机的输出轴的增压压缩机，其设置在用于内燃机的涡轮增压器中并且可由发动机的排气驱动的膨胀涡轮机的出口的下游，以及 由发动机驱动的旋转正排量空气压缩机，由增压压缩机输送的空气通过具有节流阀的空气供给管道供给。 涡轮复合式压缩机系统还包括旁通管路，其中设有闭合阀并适于防止在增压压缩机中引起的浪涌。