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1. 发明申请

WO2012090256A1 TWO-STROKE ENGINE 审中-公开
标题翻译：两冲程发动机
公开(公告)号：WO2012090256A1
公开(公告)日：2012-07-05
申请号：PCT/JP2010/007617
申请日：2010-12-28
申请人： Husqvarna Zenoah Co., Ltd. , SUGIYAMA, Masaaki , SEKINE, Akiyoshi , SUGIURA, Masaki
发明人： SUGIYAMA, Masaaki , SEKINE, Akiyoshi , SUGIURA, Masaki
IPC分类号： F02B25/14 , F02F3/24 , F02F7/00 , F02M35/10 , F02B33/02
CPC分类号： F02F3/24 , F02B25/14 , F02B2075/025 , F02F7/0036 , F02M35/10262 , Y02T10/146
摘要： A two-stroke engine (1) includes a crankcase (2), a cylinder (3) and a scavenging passage (11) extending through the crankcase (2) and the cylinder (3). The crankcase (2) includes a side wall (12) penetrated by a crankshaft (5). The side wall (12) includes a circular groove-shaped portion (13) that is extended along a rotation direction of the crankshaft (5) and is concaved in a direction of the crank axis. The groove-shaped portion (13) is covered by a lid (15) having a closure (16) to define the scavenging passage (11).
摘要翻译：二冲程发动机（1）包括曲轴箱（2），气缸（3）和延伸穿过曲轴箱（2）和气缸（3）的扫气通道（11）。曲轴箱（2）包括被曲轴（5）贯穿的侧壁（12）。侧壁（12）包括沿着曲轴（5）的旋转方向延伸并沿着曲轴的方向凹陷的圆形槽状部分（13）。槽形部分（13）由具有封闭件（16）的盖（15）覆盖以限定扫气通道（11）。

2. 发明申请

WO2012023163A1 AIR SUPPLY APPARATUS FOR TWO-STROKE COMBUSTION ENGINE 审中-公开
标题翻译：两用燃烧发动机的空气供应装置
公开(公告)号：WO2012023163A1
公开(公告)日：2012-02-23
申请号：PCT/JP2010/005157
申请日：2010-08-20
申请人： Husqvarna Zenoah Co., Ltd. , OHNIWA, Takashi , SEKINE, Akiyoshi
发明人： OHNIWA, Takashi , SEKINE, Akiyoshi
IPC分类号： F02M19/08 , F02M35/02 , F02B25/22
CPC分类号： F02M7/00 , F02B25/22 , F02B2075/025 , F02M19/08 , F02M35/0207 , F02M35/02425 , F02M35/02491 , F02M35/10262 , Y02T10/146
摘要： The present invention relates to an air supply apparatus (102) for a two- stroke stratified scavenging combustion engine (100). The air supply apparatus includes an air cleaner (124) having an air outlet (130) and a partition (131), such that the partition substantially divides the air outlet into a first section (132) and a second section (134). The air supply apparatus further includes a carburetor (126). The carburetor includes a passage (136), a throttle valve (140) and a choke valve (138), such that the throttle valve and the choke valve substantially divides the passage into an air portion (142) and a mixture portion (144). Further, a first aperture in communication with the first section of the air outlet is provided corresponding to the air portion, and the second aperture in communication with the second section of the air outlet is provided corresponding to the mixture portion. Moreover, an area of the first section is different from that of the second section.
摘要翻译：本发明涉及一种用于二冲程分层扫气内燃机（100）的空气供应装置（102）。空气供应装置包括具有空气出口（130）和隔板（131）的空气滤清器（124），使得分隔件将空气出口基本上划分成第一部分（132）和第二部分（134）。空气供应装置还包括化油器（126）。化油器包括通道（136），节流阀（140）和阻流阀（138），使得节流阀和阻流阀基本上将通道分成空气部分（142）和混合部分（144）。此外，对应于空气部分设置与空气出口的第一部分连通的第一孔，并且与混合部分相对地设置与空气出口的第二部分连通的第二孔。此外，第一部分的区域与第二部分的区域不同。

3. 发明授权

EP2625414B1 AIR SUPPLY APPARATUS FOR TWO-STROKE COMBUSTION ENGINE 有权
标题翻译：送风机对于两冲程内燃机
公开(公告)号：EP2625414B1
公开(公告)日：2014-12-17
申请号：EP10755003.0
申请日：2010-08-20
申请人： Husqvarna Zenoah Co., Ltd.
发明人： OHNIWA, Takashi , SEKINE, Akiyoshi
IPC分类号： F02M19/08 , F02M35/02 , F02B25/22
CPC分类号： F02M7/00 , F02B25/22 , F02B2075/025 , F02M19/08 , F02M35/0207 , F02M35/02425 , F02M35/02491 , F02M35/10262 , Y02T10/146

4. 发明公开

EP2625414A1 AIR SUPPLY APPARATUS FOR TWO-STROKE COMBUSTION ENGINE 有权
标题翻译：送风机对于两冲程内燃机
公开(公告)号：EP2625414A1
公开(公告)日：2013-08-14
申请号：EP10755003.0
申请日：2010-08-20
申请人： Husqvarna Zenoah Co., Ltd.
发明人： OHNIWA, Takashi , SEKINE, Akiyoshi
IPC分类号： F02M19/08 , F02M35/02 , F02B25/22
CPC分类号： F02M7/00 , F02B25/22 , F02B2075/025 , F02M19/08 , F02M35/0207 , F02M35/02425 , F02M35/02491 , F02M35/10262 , Y02T10/146
摘要： The present invention relates to an air supply apparatus (102) for a two- stroke stratified scavenging combustion engine (100). The air supply apparatus includes an air cleaner (124) having an air outlet (130) and a partition (131), such that the partition substantially divides the air outlet into a first section (132) and a second section (134). The air supply apparatus further includes a carburetor (126). The carburetor includes a passage (136), a throttle valve (140) and a choke valve (138), such that the throttle valve and the choke valve substantially divides the passage into an air portion (142) and a mixture portion (144). Further, a first aperture in communication with the first section of the air outlet is provided corresponding to the air portion, and the second aperture in communication with the second section of the air outlet is provided corresponding to the mixture portion. Moreover, an area of the first section is different from that of the second section.

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