发明名称 OUTBOARD ENGINE
摘要 <p>PROBLEM TO BE SOLVED: To provide an outboard engine which prevents the occurence of dew condensation in an oil pan and improves the lubrication oil cooling performance in the oil pan.SOLUTION: The outboard engine includes: an oil pan 61 including an oil storage part 71; a coolant passage (a coolant supply path 30) which is disposed along an outer wall surface 71b of the oil storage part 71; an oil recovery passage (a first oil recovery passage 73) which guides a lubrication oil into the oil storage part 71; and a guide member (an oil pan gasket 79). The guide member includes: a shield part 91 which is disposed in the oil recovery passage so as to be positioned at the upper side of an opening 71a of the oil storage part 71; and a guide hole 92 which is disposed in the oil recovery passage so as to be positioned at the upper side of an inner wall surface 71c of the oil storage part 71. The guide member guides the lubrication oil to the guide hole 92 by the shield part 91 and flows the lubrication oil from the guide hole 92 to the inner wall surface 71c of the oil storage part 71.</p>
申请公布号 JP2015094231(A) 申请公布日期 2015.05.18
申请号 JP20130232396 申请日期 2013.11.08
申请人 YAMAHA MOTOR CO LTD 发明人 SARUWATARI KIMITAKA;ISOZAKI KOICHI
分类号 F01M11/00;F01M1/06;F01P3/18;F01P7/16 主分类号 F01M11/00
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