公开(公告)号：US5230321A

公开(公告)日：1993-07-27

申请号：US917764

申请日：1992-07-21

Applicant: John E. Lambert ,  David W. Procknow ,  David A. Trayser

Inventor： John E. Lambert ,  David W. Procknow ,  David A. Trayser

IPC: F02B1/04 ,  F02B19/12 ,  F02B23/08 ,  F02B43/00 ,  F02B65/00

CPC classification number: F02B43/00 ,  F02B19/12 ,  F02B23/08 ,  F02B65/00 ,  F02B1/04 ,  F02B2275/34 ,  F05C2201/046 ,  Y02T10/125 ,  Y02T10/32

Abstract: A small bore internal combustion engine our-stroke operating cycle which is adapted to function with natural gas and other gaseous fuels and which is particularly useful with residential heat pump assemblies with maximum life expectancy, high thermal efficiency, and low exhaust gas emissions, wherein provision is made for assembling the engine in a compact heat pump system with a low operating noise level and an extended engine maintenance interval.

Abstract translation: 小型内燃机我们的行程操作循环，适用于天然气和其他气体燃料，特别适用于具有最长使用寿命，高热效率和低废气排放的住宅热泵组件，其中提供 用于将发动机组装在具有低操作噪音水平和延长的发动机维护间隔的紧凑型热泵系统中。