公开(公告)号：US5353759A

公开(公告)日：1994-10-11

申请号：US33871

申请日：1993-03-19

Applicant: Koji Abe ,  Kimihiro Nonaka ,  Osamu Nagabora

Inventor： Koji Abe ,  Kimihiro Nonaka ,  Osamu Nagabora

IPC: F01M1/02 ,  F01M1/04 ,  F01M1/06 ,  F01M1/08 ,  F01M3/00 ,  F01M5/02 ,  F01M5/04 ,  F02B25/14 ,  F02B75/02 ,  F02M1/10 ,  F02M25/00 ,  F02N19/00 ,  F02N17/00

CPC classification number: F02N19/00 ,  F01M5/04 ,  F02M1/10 ,  F02M25/00 ,  F01M2001/083 ,  F02B2075/025

Abstract: A crankcase compression, two cycle, internal combustion engine including an arrangement for facilitating starting by reducing the viscosity of lubricant which may remain on the cylinder bore after engine shut down. This viscosity decrease is accomplished by adding a low viscosity fluid through the cylinder bore during starting if the temperature of the engine is below a predetermined amount.

Abstract translation: 曲轴箱压缩，两循环的内燃机，其包括用于通过降低在发动机关闭之后可能保留在气缸孔上的润滑剂的粘度来促进启动的装置。 如果发动机的温度低于预定量，则通过在启动期间通过缸孔加入低粘度流体来实现该粘度降低。