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

US06945213B2 Cylinder block for multicylinder engine 失效
标题翻译：多缸发动机缸体
公开(公告)号：US06945213B2
公开(公告)日：2005-09-20
申请号：US10227485
申请日：2002-08-26
申请人： Hiroyuki Kawakubo , Tetsuya Nakayasu , Tadashi Kato , Nobuyuki Oya , Tatsuya Hirata
发明人： Hiroyuki Kawakubo , Tetsuya Nakayasu , Tadashi Kato , Nobuyuki Oya , Tatsuya Hirata
IPC分类号： F02B75/18 , F02F1/00 , F02F7/00
CPC分类号： F02F1/004 , F02B2075/1816 , F02F7/0007
摘要： A cylinder block of a multicylinder engine, having a cylinder main body in which multiple cylinder bores are provided in parallel in an axial direction of a crankshaft, and a crankcase having plural journal walls. The crankcase is integrally provided with the cylinder main body, in which a communication hole extending in parallel to the axial line of the crankshaft is provided in the cylinder main body and the crankcase while at least a part of which is opened in the inner peripheral surface of the cylinder bore. This permits the cylinder block to be downsized, increases freedom of positional setting of the communication hole, and reduces ventilation resistance of air flow through the communication hole. A cut-processed member is expanded further outward from a piston slide surface and is formed along a radial direction of cylinder bores, in inner surfaces of the cylinder bores in at least portions closer to a piston at an open edge of a communication hole.
摘要翻译：一种多缸发动机的气缸体，具有缸体主体，多个气缸孔沿曲轴的轴向平行设置，并具有多个轴颈壁。曲轴箱与气缸主体一体地设置，其中在气缸主体和曲轴箱中设置有平行于曲轴的轴线延伸的连通孔，其中至少一部分在内周面的气缸孔。这允许气缸体小型化，增加连通孔的位置设置的自由度，并且降低通过连通孔的气流的通风阻力。切割加工构件从活塞滑动表面进一步向外扩展，并且在气缸孔的内表面中沿着缸孔的径向方向形成在连通孔的开口边缘处更靠近活塞的至少部分。

12. 发明申请

US20050085329A1 Powertrain assembly including modular transmission 失效
标题翻译：动力总成包括模块化传动
公开(公告)号：US20050085329A1
公开(公告)日：2005-04-21
申请号：US10925223
申请日：2004-08-24
申请人： Hiroyuki Kawakubo , Toru Gunji
发明人： Hiroyuki Kawakubo , Toru Gunji
IPC分类号： B60K17/06 , B62J31/00 , B62J35/00 , B62K11/00 , F01M1/02 , F16C3/06 , F16G13/02 , F16H57/023 , F02F1/14 , F16H37/02
CPC分类号： F16H57/02 , F16H2057/005 , F16H2057/0203 , F16H2057/02065 , F16H2057/02086 , F16H2057/0235
摘要： A powertrain assembly having an improved engine configuration includes an engine and a transmission incorporated in a crankcase of the engine. The engine also comprises an oil pump and a water pump. The transmission is a cartridge-type shift drum transmission, which can be attached to or detached from a transmission attachment face which is a side face of the crankcase. The oil pump and the transmission attachment face are arranged in substantially non-overlapping relation in the side view of the engine. The water pump shaft is substantially coaxial with the oil pump shaft, and the water pump is positioned below a drive sprocket on the transmission countershaft so as to be overlapping while eliminating interference between them, allowing a close arrangement of components.
摘要翻译：具有改进的发动机构造的动力总成组件包括内置在发动机的曲轴箱中的发动机和变速器。发动机还包括油泵和水泵。传动装置是一种筒式换档鼓传动装置，其可以附接到作为曲轴箱侧面的传动装置附接面或从其拆卸。油泵和变速器安装面在发动机的侧视图中以基本上非重叠的关系布置。水泵轴与油泵轴基本上同轴，并且水泵位于传动中间轴上的驱动链轮下方以便重叠，同时消除它们之间的干扰，允许部件的紧密布置。

13. 发明授权

US5218885A Engine balancing and improvements thereof 失效
标题翻译：发动机平衡及其改进
公开(公告)号：US5218885A
公开(公告)日：1993-06-15
申请号：US767785
申请日：1991-09-27
申请人： Shinichi Nakano , Hiroyuki Kawakubo , Toshio Shimada , Hiroshi Wakoh
发明人： Shinichi Nakano , Hiroyuki Kawakubo , Toshio Shimada , Hiroshi Wakoh
IPC分类号： F02B61/02 , F02B67/00 , F02B75/02 , F02B75/16 , F02F1/24 , F16F15/26
CPC分类号： F02B61/02 , F02B75/16 , F16F15/265 , F02B2075/027 , F02B67/00 , F02F2001/245 , Y10T74/18208 , Y10T74/19233 , Y10T74/19647 , Y10T74/2157 , Y10T74/2183
摘要： This invention is concerned with an improved system of dynamic balancing of the primary and secondary vibrations associated with combustion and inertial momentum effects, in particular, in single cylinder engines. By means of the primary and secondary balancing shafts, the invention achieves maximum balancing effects in small spaces, by combining the power transmission and dynamic balancing functions of the shafts; by mechanical arrangement of the primary and secondary balancing shafts in the vicinity of and parallel with the crank shaft; and by a judicious choice of the inter-shaft distances to permit placing the largest possible momentum balancing weights to the balancing sections.
摘要翻译：本发明涉及与燃烧和惯性动量效应特别是单缸发动机相关联的主要和次要振动的动态平衡的改进系统。通过一次和二次平衡轴，本发明通过组合动力传递和轴的动平衡功能，在小空间中实现最大的平衡效果; 通过在曲轴附近并与曲轴平行的主平衡轴和次平衡轴的机械布置; 并且通过明智地选择轴间距离，以允许将最大可能的动量平衡重量放置到平衡部分。

14. 发明授权

US08137428B2 Exhaust gas purification apparatus for internal combustion engine 有权
标题翻译：内燃机废气净化装置
公开(公告)号：US08137428B2
公开(公告)日：2012-03-20
申请号：US12308116
申请日：2007-06-26
申请人： Hiroyuki Kawakubo
发明人： Hiroyuki Kawakubo
IPC分类号： B01D39/20 , B01D46/00
CPC分类号： F01N3/2864 , F01N3/0222 , F01N3/0814 , F01N3/0842 , F01N3/2853 , F01N3/2867 , F01N2230/02 , F01N2230/04 , F01N2350/02 , Y10S55/30
摘要： An exhaust gas control apparatus (2) for an engine includes a filter case (3) that has an internal space; a filter (4) that is arranged in the filter case (3) and that purifies exhaust gas; and a mat (5) that is arranged, in a compressed state, between the filter case (3) and the filter (4). The filter (4) is arranged in the filter case (3) with a first flange (45) of the filter (4) engaged with the mat (5) and with a second flange (46) engaged with a retainer (6).
摘要翻译：一种用于发动机的排气控制装置（2），具有内部空间的过滤器壳体（3）布置在过滤器壳体（3）中并净化废气的过滤器（4）; 以及以压缩状态布置在过滤器壳体（3）和过滤器（4）之间的垫（5）。过滤器（4）布置在过滤器壳体（3）中，过滤器（4）的第一凸缘（45）与垫（5）接合并且与保持器（6）接合的第二凸缘（46）布置。

15. 发明授权

US07201119B2 Vehicular power unit 有权
标题翻译：车载电源单元
公开(公告)号：US07201119B2
公开(公告)日：2007-04-10
申请号：US11389148
申请日：2006-03-27
申请人： Yuichi Tawarada , Eiko Shiozaki , Hiroyuki Kawakubo , Kazuyuki Nakai
发明人： Yuichi Tawarada , Eiko Shiozaki , Hiroyuki Kawakubo , Kazuyuki Nakai
IPC分类号： F01P5/10 , F02F1/10 , F02B61/04
CPC分类号： F02B63/02 , F01P5/12 , F02B61/02 , F02B63/04
摘要： A vehicular power unit including a drive-side transmission sprocket wheel provided on an end of an output shaft that protrudes from one side of a crankcase, an endless transmission belt for transmitting power to a driving wheel wound the sprocket wheel. The endless transmission belt transmits power from the crankshaft to a transmission housed in the crankcase. A water pump is arranged on the same side of the crankcase in a position between the crankshaft and the output shaft. Further, the water pump is disposed inside the drive-side transmission sprocket wheel in a direction along the axis of an output shaft. This configuration enables the vehicular power unit to be formed in a compact size in a direction along an axis of a crankshaft.
摘要翻译：一种车辆动力单元，包括设置在从曲轴箱的一侧突出的输出轴的端部的驱动侧传动链轮，用于将动力传递到缠绕在链轮上的驱动轮的环形传动带。无端传动带将动力从曲轴传递到容纳在曲轴箱中的传动装置。在曲轴和输出轴之间的位置，在曲轴箱的同一侧设置水泵。此外，水泵沿着输出轴的轴线的方向配置在驱动侧传动链轮的内侧。这种构造使得车辆动力单元能够沿着曲轴的轴线的方向形成为紧凑的尺寸。

16. 发明授权

US07198021B2 Powertrain assembly including modular transmission 失效
标题翻译：动力总成包括模块化传动
公开(公告)号：US07198021B2
公开(公告)日：2007-04-03
申请号：US10925223
申请日：2004-08-24
申请人： Hiroyuki Kawakubo , Toru Gunji
发明人： Hiroyuki Kawakubo , Toru Gunji
IPC分类号： F01M1/02
CPC分类号： F16H57/02 , F16H2057/005 , F16H2057/0203 , F16H2057/02065 , F16H2057/02086 , F16H2057/0235
摘要： A powertrain assembly having an improved engine configuration includes an engine and a transmission incorporated in a crankcase of the engine. The engine also comprises an oil pump and a water pump. The transmission is a cartridge-type shift drum transmission, which can be attached to or detached from a transmission attachment face which is a side face of the crankcase. The oil pump and the transmission attachment face are arranged in substantially non-overlapping relation in the side view of the engine. The water pump shaft is substantially coaxial with the oil pump shaft, and the water pump is positioned below a drive sprocket on the transmission countershaft so as to be overlapping while eliminating interference between them, allowing a close arrangement of components.
摘要翻译：具有改进的发动机构造的动力总成组件包括内置在发动机的曲轴箱中的发动机和变速器。发动机还包括油泵和水泵。传动装置是一种筒式换档鼓传动装置，其可以附接到作为曲轴箱侧面的传动装置附接面或从其拆卸。油泵和变速器安装面在发动机的侧视图中以基本上非重叠的关系布置。水泵轴与油泵轴基本上同轴，并且水泵位于传动中间轴上的驱动链轮下方以便重叠，同时消除它们之间的干扰，允许部件的紧密布置。

17. 发明申请

US20060213464A1 Vehicular power unit 有权
标题翻译：车载电源单元
公开(公告)号：US20060213464A1
公开(公告)日：2006-09-28
申请号：US11389148
申请日：2006-03-27
申请人： Yuichi Tawarada , Eiko Shiozaki , Hiroyuki Kawakubo , Kazuyuki Nakia
发明人： Yuichi Tawarada , Eiko Shiozaki , Hiroyuki Kawakubo , Kazuyuki Nakia
IPC分类号： F01P5/10 , F02B75/32
CPC分类号： F02B63/02 , F01P5/12 , F02B61/02 , F02B63/04
摘要： A vehicular power unit including a drive-side transmission sprocket wheel provided on an end of an output shaft that protrudes from one side of a crankcase, an endless transmission belt for transmitting power to a driving wheel wound the sprocket wheel. The endless transmission belt transmits power from the crankshaft to a transmission housed in the crankcase. A water pump is arranged on the same side of the crankcase in a position between the crankshaft and the output shaft. Further, the water pump is disposed inside the drive-side transmission sprocket wheel in a direction along the axis of an output shaft. This configuration enables the vehicular power unit to be formed in a compact size in a direction along an axis of a crankshaft.
摘要翻译：一种车辆动力单元，包括设置在从曲轴箱的一侧突出的输出轴的端部的驱动侧传动链轮，用于将动力传递到缠绕在链轮上的驱动轮的环形传动带。无端传动带将动力从曲轴传递到容纳在曲轴箱中的传动装置。在曲轴和输出轴之间的位置，在曲轴箱的同一侧设置水泵。此外，水泵沿着输出轴的轴线的方向配置在驱动侧传动链轮的内侧。这种构造使得车辆动力单元能够沿着曲轴的轴线的方向形成为紧凑的尺寸。

18. 发明授权

US07096753B2 Engine having a cartridge type transmission 有权
标题翻译：发动机具有筒式传动
公开(公告)号：US07096753B2
公开(公告)日：2006-08-29
申请号：US10885590
申请日：2004-07-08
申请人： Hiroyuki Kawakubo , Toru Gunji , Hiromi Sumi
发明人： Hiroyuki Kawakubo , Toru Gunji , Hiromi Sumi
IPC分类号： F16H59/00
CPC分类号： F16H3/089 , F16H57/023 , F16H63/18 , F16H2057/005 , F16H2057/02008 , F16H2057/0203 , F16H2057/02065 , F16H2057/02086 , F16H2057/0235 , Y10T74/19279
摘要： The cartridge type transmission is a transmission configured to be detachable and attachable from/to the crankcase, the main shaft is arranged on the cut surface BF of the crankcase, and the change spindle and the shift fork shaft are pivotally supported in the upper crankcase, which is positioned on the upper side of the cut surface BF. The counter shaft is pivotally supported in the lower crankcase, which is positioned on the lower side of the cut surface BF.
摘要翻译：筒式变速器是构造成可拆卸地连接到曲轴箱的变速器，主轴设置在曲轴箱的切割面BF上，变速主轴和换档拨叉轴可枢转地支撑在上曲轴箱中，其位于切割面BF的上侧。副轴枢转地支撑在下曲轴箱中，下曲轴箱位于切割面BF的下侧。

19. 发明申请

US20050081664A1 Engine having a cartridge type transmission 有权
标题翻译：发动机具有筒式传动
公开(公告)号：US20050081664A1
公开(公告)日：2005-04-21
申请号：US10885590
申请日：2004-07-08
申请人： Hiroyuki Kawakubo , Toru Gunji , Hiromi Sumi
发明人： Hiroyuki Kawakubo , Toru Gunji , Hiromi Sumi
IPC分类号： F16H3/089 , F16H3/091 , F16H57/00 , F16H57/02 , F16H57/023 , F16H63/18 , F16H3/44
CPC分类号： F16H3/089 , F16H57/023 , F16H63/18 , F16H2057/005 , F16H2057/02008 , F16H2057/0203 , F16H2057/02065 , F16H2057/02086 , F16H2057/0235 , Y10T74/19279
摘要： The cartridge type transmission is a transmission configured to be detachable and attachable from/to the crankcase, the main shaft is arranged on the cut surface BF of the crankcase, and the change spindle and the shift fork shaft are pivotally supported in the upper crankcase, which is positioned on the upper side of the cut surface BF. The counter shaft is pivotally supported in the lower crankcase, which is positioned on the lower side of the cut surface BF.
摘要翻译：筒式变速器是构造成可拆卸地连接到曲轴箱的变速器，主轴设置在曲轴箱的切割面BF上，变速主轴和换档拨叉轴可枢转地支撑在上曲轴箱中，其位于切割面BF的上侧。副轴枢转地支撑在下曲轴箱中，下曲轴箱位于切割面BF的下侧。

20. 发明授权

US5499604A Positive crank ventilation apparatus for an engine system 失效
标题翻译：用于发动机系统的正曲柄通气装置
公开(公告)号：US5499604A
公开(公告)日：1996-03-19
申请号：US357681
申请日：1994-12-16
申请人： Eiji Ito , Tetsushi Suzuki , Kaoru Ito , Hiroyuki Kawakubo
发明人： Eiji Ito , Tetsushi Suzuki , Kaoru Ito , Hiroyuki Kawakubo
IPC分类号： F01M13/00 , F01M13/02 , F01P3/20 , F02M15/02 , F02M25/00
CPC分类号： F01M13/021 , F02M15/022 , F01M2013/0027 , F01P2060/00
摘要： In a supercharged engine, a supercharger and a throttle body disposed midway in an intake passage are located away from an engine block. A blow-by gas passage constituting a PCV apparatus is connected between a portion of the intake passage located on the upstream side of a throttle valve and a crankcase. The blow-by gas passage returns the blow-by gas collected in the crankcase to the intake passage. A cooling water passage extending from the engine block is connected to a radiator. A water passage extending from the radiator is connected to the engine block via the throttle body, which water passage encloses the blow-by gas passage in an intermediate portion thereof.
摘要翻译：在增压发动机中，设置在进气通道中途的增压器和节流阀体位于远离发动机缸体的位置。构成PCV装置的窜气通路连接在位于节流阀的上游侧的进气通路的一部分与曲轴箱之间。窜气通道将收集在曲轴箱中的窜气返回到进气通道。从发动机缸体延伸的冷却水通道连接到散热器。从散热器延伸的水通道经由节气门体连接到发动机缸体，该节气门体在其中间部分中包围窜气通道。

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