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1. 发明授权

US4744337A Portable engine 失效
标题翻译：便携式发动机
公开(公告)号：US4744337A
公开(公告)日：1988-05-17
申请号：US917033
申请日：1986-10-09
申请人： Takanori Ebinuma , Hiroshi Kato , Mituko Sakurai
发明人： Takanori Ebinuma , Hiroshi Kato , Mituko Sakurai
IPC分类号： F01P1/02 , F02B63/00 , F02B75/02 , F02B75/16 , F01P7/04
CPC分类号： F02B63/00 , F01P1/02 , F02B75/16 , F02B2075/025
摘要： A portable engine has a fan cover fixed to a front surface of a crankcase to cover a fan and to guide upward a blown stream of air generated by the fan, and a cylinder cover disposed behind and in series with the fan cover to cover an engine cylinder and to guide the blown stream toward the engine cylinder. The portable engine has a partition plate formed integrally with said crankcase to cover a step formed between the fan cover and the cylinder cover, and an ignition coil is fixed to the partition plate. According to this arrangement, heat of the engine cylinder will not be directly transmitted to the ignition coil to cause deterioration of the function of the ignition coil.
摘要翻译：便携式发动机具有固定在曲轴箱前表面上的风扇盖，以覆盖风扇并向上引导由风扇产生的吹风流;以及气缸盖，其设置在风扇盖后面并与风扇罩串联以覆盖发动机并将吹流引导到发动机气缸。便携式发动机具有与所述曲轴箱一体形成的隔板，以覆盖形成在风扇盖和气缸盖之间的台阶，点火线圈固定在分隔板上。根据该结构，发动机气缸的热量不会直接传递到点火线圈，导致点火线圈功能的劣化。

2. 发明授权

US4798182A Portable engine 失效
标题翻译：便携式发动机
公开(公告)号：US4798182A
公开(公告)日：1989-01-17
申请号：US22887
申请日：1987-03-06
申请人： Takanori Ebinuma , Hiroshi Kato , Mituko Sakurai
发明人： Takanori Ebinuma , Hiroshi Kato , Mituko Sakurai
IPC分类号： F01P1/02 , F02B63/00 , F02B75/02 , F02B75/16 , F02F7/00
CPC分类号： F01P1/02 , F02B63/00 , F02B75/16 , F02B2075/025
摘要： A portable engine has a fan cover fixed to a front surface of a crankcase to cover a fan and to guide upward a blown stream of air generated by the fan, and a cylinder cover disposed behind and in series with the fan cover to cover an engine cylinder and to guide the blown stream toward the engine cylinder. The portable engine has a partition plate formed integrally with said crankcase to cover a step formed between the fan cover and the cylinder cover, and an ignition coil is fixed to the partition plate. According to this arrangement, heat of the engine cylinder will not be directly transmitted to the ignition coil to cause deterioration of the function of the ignition coil. The engine cylinder has positioning pieces which are engaged with positioning holes formed on the crankcase to allow easy assembling and a correct positioning of the engine cylinder and the crankcase.
摘要翻译：便携式发动机具有固定在曲轴箱前表面上的风扇盖，以覆盖风扇并向上引导由风扇产生的吹风流;以及气缸盖，其设置在风扇盖后面并与风扇罩串联以覆盖发动机并将吹流引导到发动机气缸。便携式发动机具有与所述曲轴箱一体形成的隔板，以覆盖形成在风扇盖和气缸盖之间的台阶，点火线圈固定在分隔板上。根据该结构，发动机气缸的热量不会直接传递到点火线圈，导致点火线圈功能的劣化。发动机气缸具有与形成在曲轴箱上的定位孔接合的定位件，以便容易组装和正确定位发动机气缸和曲轴箱。

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