专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明授权

US06425360B1 Valve drive mechanism for outboard motor 失效
标题翻译：舷外马达阀驱动机构
公开(公告)号：US06425360B1
公开(公告)日：2002-07-30
申请号：US09654199
申请日：2000-09-01
申请人： Yukinori Kashima
发明人： Yukinori Kashima
IPC分类号： F01L102
CPC分类号： F01L1/02 , F01L1/022 , F01L1/024 , F01L1/026 , F01L2001/0537 , F02B61/045 , F02B75/22 , F02B2075/027 , F02B2075/1824 , F02B2275/18
摘要： An engine has a valve drive arrangement that uses dead space within an outboard motor cowling. The engine has a first set of cylinders and a second set of cylinders. The first set of cylinders is offset from the second set of cylinders such that one is arranged closer to a first end of the engine that the other. The higher set of cylinders includes a set of cam shafts that are coupled at the end closer to the first end of the engine while the lower set of cylinders includes a set of cam shafts that are coupled at the end farther from the first end of the engine. A drive arrangement connects the two sets of cam shafts to the crankshaft.
摘要翻译：发动机具有阀驱动装置，其在舷外机罩内使用死区。发动机具有第一组气缸和第二组汽缸。第一组气缸与第二组气缸偏移，使得一个气缸更靠近发动机的第一端被布置成另一个。较高的一组气缸包括一组凸轮轴，该组凸轮轴在更靠近发动机的第一端的端部处联接，而下一组气缸包括一组凸轮轴，该组凸轮轴在远离第一端的端部发动机。驱动装置将两组凸轮轴连接到曲轴。

12. 发明授权

US06321720B1 Intake system for four-cycle engine powering an outboard motor 有权
标题翻译：进气系统四冲程发动机为舷外马达供电
公开(公告)号：US06321720B1
公开(公告)日：2001-11-27
申请号：US09442123
申请日：1999-11-16
申请人： Yukinori Kashima
发明人： Yukinori Kashima
IPC分类号： F02M3304
CPC分类号： F02M35/10216 , F02B61/045 , F02B75/22 , F02M35/10255 , F02M35/116 , F02M35/1233 , F02M35/167 , F02M69/043 , Y02T10/146
摘要： An engine includes an improved induction system which reduces the girth of the engine, simplifies assembly, and improves better power output balance between the cylinders of the engine. The illustrated engine is a multi-cylinder engine and is designed to power an outboard motor; hence, the cylinders of the engine are arranged above one another. Thus, the engine comprises at least first and second combustion chambers. The induction system selectively communicates with the combustion chambers to supply a fuel/air charge thereto. The induction system includes a first intake passage leading to the first combustion chamber and having a first fuel injector communicating therewith, and a second intake passage leading to the second combustion chamber and having a second fuel injector communicating therewith. The second intake passage descends from the second fuel injector toward the second combustion chamber by a greater degree than the first intake passage descends from the first fuel injector toward the first combustion chamber. Additionally, a length of the second intake passage from the second fuel injector to second combustion chamber is greater than a length of the first intake passage from the first fuel injector to the first combustion chamber. Both of these factors enhance the combustion efficiency of the lower cylinder to balance better the power outputs between the cylinders. Each fuel injector also is mounted to a throttle body which regulates air flow through the corresponding intake passage. In one mode, the fuel injector is mounted between the throttle device and the engine so as to reduce the girth of the engine. This arrangement also simplifies engine assembly.
摘要翻译：发动机包括改进的感应系统，其减小发动机的周长，简化组装，并且改善发动机气缸之间的更好的动力输出平衡。所示的发动机是多缸发动机，并且被设计成为舷外马达供电; 因此，发动机的气缸彼此上下布置。因此，发动机至少包括第一和第二燃烧室。感应系统选择性地与燃烧室通信以向其供应燃料/空气充电。导入系统包括通向第一燃烧室并且具有与其连通的第一燃料喷射器的第一进气通道和通向第二燃烧室并具有与其连通的第二燃料喷射器的第二进气通道。第二进气通道比第一进气通道从第一燃料喷射器向第一燃烧室下降更大程度地从第二燃料喷射器向第二燃烧室下降。此外，从第二燃料喷射器到第二燃烧室的第二进气通道的长度大于从第一燃料喷射器到第一燃烧室的第一进气通道的长度。这两个因素都提高了下部气缸的燃烧效率，以更好地平衡气缸之间的功率输出。每个燃料喷射器也安装在节流阀体上，调节通过相应进气通道的气流。在一种模式中，燃料喷射器安装在节流装置和发动机之间，以便减小发动机的周长。这种布置还简化了发动机组装。

13. 发明授权

US06053155A Ignition mounting arrangement for outboard motor 失效
标题翻译：舷外马达点火安装布置
公开(公告)号：US06053155A
公开(公告)日：2000-04-25
申请号：US008932
申请日：1998-01-20
申请人： Yukinori Kashima
发明人： Yukinori Kashima
IPC分类号： B63H20/32 , F02B61/04 , F02P1/00 , F02P1/02 , F02P7/067
CPC分类号： F02P1/005 , F02B61/045
摘要： An ignition arrangement for an internal combustion engine having an output shaft supported for rotation about an axis. The engine includes an engine housing at least partially enclosing the output shaft. Oil seals at least partially surround the output shaft for sealing the output shaft to the engine housing. An oil seal housing at least partially surrounds the output shaft and at least partially engages the oil seals. The oil seal housing directly supports a first ignition component.
摘要翻译：具有用于围绕轴线旋转的输出轴的内燃机的点火装置。发动机包括至少部分地包围输出轴的发动机壳体。油封至少部分地围绕输出轴，以将输出轴密封到发动机壳体。油封壳体至少部分地围绕输出轴并且至少部分地接合油封。油封壳体直接支撑着第一个点火元件。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式