公开(公告)号：US07793493B1

公开(公告)日：2010-09-14

申请号：US12592895

申请日：2009-12-04

Applicant: Robert Mcilroy

Inventor： Robert Mcilroy

IPC: F02B35/00

CPC classification number: F01N5/02 ,  F01K21/045 ,  F02B35/00 ,  F02B37/00 ,  F02B41/08 ,  F02B47/02 ,  F02D17/026 ,  F02G5/02 ,  F02M25/0227 ,  F02M25/03 ,  F22B3/04 ,  Y02T10/121 ,  Y02T10/144 ,  Y02T10/146 ,  Y02T10/16 ,  Y02T10/166

Abstract: An engine (FIG. 1-1) comprising of multiple cylinders designated (2-5) combustion cylinders and (2-6) for heat recovery steam cylinders, each cylinder having a piston connected to a common crankshaft. The combustion cylinders operate on a four stroke cycle and the heat recovery steam cylinders operate on a two stroke cycle. The exhaust gas from the combustion cylinders is pressurized by a compressor, driven by a turbine, before entry into the heat recovery steam cylinders. This happens during the intake/power stroke of the heat recovery steam cylinders, as the intake valve closes, after top dead center, heated pressurized water is injected into the cylinder and spontaneously turns to steam driving the receding piston down. This heated exhaust gas and steam is expelled from the heat recovery steam cylinders to drive the turbine which in turn drives two compressors, one to compress the exhaust gas and one to compress the intake air.

Abstract translation: 发动机（图1-1）包括指定（2-5）燃烧气缸的多个气缸和用于热回收蒸汽缸的（2-6），每个气缸具有连接到公共曲轴的活塞。 燃烧缸在四冲程循环中操作，并且热回收蒸汽缸在两冲程循环上操作。 来自燃烧气缸的废气在进入热回收蒸汽缸之前由涡轮机驱动的压缩机加压。 这在热回收蒸汽缸的进气/动力冲程期间发生，当进气门关闭时，在上止点之后，加热的加压水被注入到气缸中并自发地转向蒸汽驱动后退活塞。 该加热废气和蒸汽从热回收蒸汽缸排出以驱动涡轮机，涡轮机依次驱动两个压缩机，一个压缩废气，一个压缩进气。