公开(公告)号：US5463995A

公开(公告)日：1995-11-07

申请号：US181744

申请日：1994-01-24

申请人： Hisao Sakai ,  Hiroo Shimada ,  Hiroshi Sono ,  Kenichi Nagahiro ,  Narutoshi Sugita ,  Hirotsugu Maeda ,  Masakatsu Miyao ,  Katsunori Nakamura ,  Yasunori Ogita ,  Osamu Suzuki

发明人： Hisao Sakai ,  Hiroo Shimada ,  Hiroshi Sono ,  Kenichi Nagahiro ,  Narutoshi Sugita ,  Hirotsugu Maeda ,  Masakatsu Miyao ,  Katsunori Nakamura ,  Yasunori Ogita ,  Osamu Suzuki

IPC分类号： F01L1/26 ,  F01L13/00 ,  F02B1/04 ,  F02B31/00 ,  F02B31/02 ,  F02D13/02 ,  F02F1/24 ,  F02F1/42 ,  F02M69/00 ,  F02B15/00

CPC分类号： F02F1/4214 ,  F01L1/267 ,  F02B31/00 ,  F02B1/04 ,  F02B2031/006 ,  F02B2275/18 ,  F02F2001/245 ,  Y02T10/146

摘要： An intake system for an internal combustion engine includes first and second intake valve bores provided to face a combustion chamber and to be independently opened and closed by first and second intake valves, and first and second intake ports which are connected to the corresponding intake valve bores with a partition wall interposed therebetween and which communicate with a common intake passage. In a particular operation range of the engine, an imbalance is produced in the concentration of the air-fuel mixture flowing through the first and second intake valve bores into the combustion chamber on the basis of a difference between the amounts of fresh air flowing into the first and second intake ports. The intake system further includes a communication hole provided in the partition wall for putting the first and second intake ports into communication with each other. This provides for improvements in the lean combustibility and in the nature of the exhaust gas.

摘要翻译： 一种用于内燃机的进气系统包括：第一和第二进气阀孔，其设置成面对燃烧室并由第一和第二进气门独立地打开和关闭，第一和第二进气口连接到相应的进气门孔 其中隔壁插入其间并与公共进气通道连通。 在发动机的特定操作范围内，基于流入燃烧室的新鲜空气的量之间的差异，在通过第一和第二进气门孔进入燃烧室的空气 - 燃料混合物的浓度中产生不平衡 第一和第二进气口。 进气系统还包括设置在分隔壁中的用于使第一和第二进气口彼此连通的连通孔。 这提供了贫燃性和废气性质的改进。

公开(公告)号：US06820920B2

公开(公告)日：2004-11-23

申请号：US10642824

申请日：2003-08-19

申请人： Hirotsugu Maeda

发明人： Hirotsugu Maeda

IPC分类号： B60J510

CPC分类号： B60J5/103 ,  E05F1/1091 ,  E05Y2201/21 ,  E05Y2201/254 ,  E05Y2201/266 ,  E05Y2900/516 ,  E05Y2900/544 ,  E05Y2900/546

摘要： A vehicle rear structure having an upper door and a lower door for opening and closing a rear opening of a vehicle, and a damper mechanism for slowing opening and closing movements of the lower door is provided. The damper mechanism is placed in a space formed by an outer panel and an inner panel constituting a side panel.

摘要翻译： 一种车辆后部结构，其具有用于打开和关闭车辆后部开口的上部门和下部门，以及用于减慢下部门的打开和关闭运动的阻尼机构。 阻尼机构被放置在由外板和构成侧板的内板形成的空间中。