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1. 发明申请

WO2012104919A1 STRATIFIED SCAVENGING TWO-STROKE ENGINE 审中-公开
标题翻译：分体式起动两冲程发动机
公开(公告)号：WO2012104919A1
公开(公告)日：2012-08-09
申请号：PCT/JP2011/000611
申请日：2011-02-03
申请人： Husqvarna Zenoah Co., Ltd. , ONO, Ryou , ASAHINA, Mikihiro
发明人： ONO, Ryou , ASAHINA, Mikihiro
IPC分类号： F02B33/04 , F02B25/16 , F02F3/24 , F02B77/00 , F02B25/14
CPC分类号： F02B33/00 , F02B25/14 , F02B25/20 , F02B25/22 , F02B33/04
摘要： A stratified scavenging two-stroke engine includes: a crankcase (2); a cylinder (3) being provided with a cylinder bore (31); an intake passage (4) supplying air-fuel mixture into the crankcase (2) via an intake port (4A); a scavenging passage (5) supplying the air-fuel mixture from the crankcase (2) into the cylinder bore (31) via a scavenging port (5A); a leading-air passage (6) supplying leading air into the scavenging passage (5); and an exhaust passage (7) being disposed on an opposite side of the intake passage (4) with the cylinder bore (31) interposed therebetween, the exhaust passage (7) discharging exhaust gas via an exhaust port, in which the scavenging passage (5) includes a main passage (51) provided near the exhaust port and a sub passage (52) provided near the intake port (4A), the main passage (51) and the sub passage (52) are isolated from each other by a partition (25, 34) that extends over substantially an entire length of the main passage (51) and the sub passage (52), the sub passage (52) includes an air-fuel mixture inlet (55) provided at a position corresponding to an opening end (35) of the cylinder bore (31) that faces the crankcase (2), and the inlet (55) functions as a flow rate adjuster having a throttle effect.
摘要翻译：分层扫气二冲程发动机包括：曲轴箱（2）; 气缸（3）设置有气缸孔（31）; 进气通道（4），经由进气口（4A）将空气 - 燃料混合物供应到所述曲轴箱（2）中; 清空通道（5），其经由清扫口（5A）将空气 - 燃料混合物从曲轴箱（2）供应到气缸孔（31）中; 将引导空气供给到扫气通道（5）中的引导空气通道（6）; 和排气通路（7），其设置在所述进气通路（4）的与所述气缸孔（31）相对的相反侧，所述排气通道（7）经由排气口排出废气，所述排气通道（7） 5）包括设置在排气口附近的主通道（51）和设置在进气口（4A）附近的副通道（52），主通道（51）和副通道（52）通过一个分隔壁（25,34），其在主通道（51）和副通道（52）的基本上整个长度上延伸，副通道（52）包括空气 - 燃料混合物入口（55），设置在对应于所述气缸孔（31）的面向曲轴箱（2）的开口端（35），并且所述入口（55）用作具有节流效应的流量调节器。

2. 发明申请

WO2012053038A1 THROTTLE CABLE LOCKING ASSEMBLY 审中-公开
标题翻译：节流电缆锁紧装置
公开(公告)号：WO2012053038A1
公开(公告)日：2012-04-26
申请号：PCT/JP2010/006256
申请日：2010-10-22
申请人： Husqvarna Zenoah Co., Ltd. , KOBAYASHI, Masanori
发明人： KOBAYASHI, Masanori
IPC分类号： F16C1/26 , F16C1/22 , A01D34/90
CPC分类号： F02B75/00 , A01D34/90 , F16C1/103 , F16C1/226 , F16C2310/00 , F16G11/025
摘要： A throttle cable locking assembly (16) for a power tool (1), in which the power tool (1) includes a source of power (2) having an internal combustion engine, a machine implement (4) engaged to the source of power (2), and a throttle handle (6) connected to the internal combustion engine for regulating power supply to the machine implement (4). The throttle cable locking assembly (16) includes: a cable assembly (18), the cable assembly (18) including a throttle cable (20) extending from the internal combustion engine, an outer cable (30) extending from the internal combustion engine and enclosing a portion of the throttle cable (20), and an engagement member (36) carried by a first end portion of the outer cable (30); and an adjuster bolt capable of being engaged with the engagement member (36) provided on the first end of the outer cable (30). A locking case (48) is provided for securing one end of the adjuster bolt and a portion of the engagement member (36).
摘要翻译：一种用于动力工具（1）的油门缆索锁定组件（16），其中所述动力工具（1）包括具有内燃机的动力源（2），与所述动力源接合的机器（2）和连接到内燃机的节气门手柄（6），用于调节对机器（4）的供电。油门缆索锁定组件（16）包括：电缆组件（18），电缆组件（18）包括从内燃机延伸的节气门缆索（20），从内燃机延伸的外电缆（30）封闭所述节流电缆（20）的一部分，以及由所述外部电缆（30）的第一端部承载的接合构件（36）。以及能够与设置在外部电缆（30）的第一端上的接合构件（36）接合的调节螺栓。提供一个用于固定调节螺栓的一端和接合构件（36）的一部分的锁定壳体（48）。

3. 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。

4. 发明申请

WO2010001658A1 CHAIN SAW 审中-公开
标题翻译：链锯
公开(公告)号：WO2010001658A1
公开(公告)日：2010-01-07
申请号：PCT/JP2009/058425
申请日：2009-04-22
申请人： Husqvarna Zenoah Co., Ltd. , KOISO, Kouji , SHIMOKAWA, Koichi , SHIMAZAKI, Takayoshi
发明人： KOISO, Kouji , SHIMOKAWA, Koichi , SHIMAZAKI, Takayoshi
IPC分类号： B27B17/00 , F02M35/06 , F02M35/10
CPC分类号： B27B17/00 , F02M35/02 , F02M35/06 , F02M35/10032 , F02M35/1017
摘要： A chain saw (1) includes a cooling fan (7) driven by an engine, a carburetor chamber (6) producing a mixture of air and fuel provided to the engine and a side cover (9) covering the cooling fan (7). The side cover (9) is provided with a second intake port (92) for sucking the outer air to feed to the carburetor chamber (6). Inside the side cover (9), an air passage (94) having a substantially linear portion communicating a space receiving the cooling fan (7) with the second intake port (92) and a branch passage (95) branched from the substantially linear portion are provided, the branch passage (95) communicating with a carburetor (4).
摘要翻译：链锯（1）包括由发动机驱动的冷却风扇（7），产生提供给发动机的空气和燃料的混合物的化油器室（6）和覆盖冷却风扇（7）的侧盖（9）。侧盖（9）设置有用于吸入外部空气以进给到化油器室（6）的第二进气口（92）。在所述侧盖（9）的内部，具有将接收所述冷却风扇（7）的空间与所述第二吸入口（92）连通的大致直线状的空气通路（94）和从所述大致线状部分所述分支通道（95）与化油器（4）连通。

5. 发明申请

WO2012001732A1 ACCELERATOR 审中-公开
标题翻译：加速器
公开(公告)号：WO2012001732A1
公开(公告)日：2012-01-05
申请号：PCT/JP2010/004277
申请日：2010-06-28
申请人： Husqvarna Zenoah Co., Ltd. , KATO, Takayuki
发明人： KATO, Takayuki
IPC分类号： F02D11/02 , F02D11/04 , F02D11/10 , B60K26/02 , F02B63/02
CPC分类号： G05G1/04 , B60K26/02 , F02D11/02 , F02D11/04 , F02D11/107 , F02D2011/103 , F02D2400/06 , Y10T74/20238
摘要： An accelerator (1) for adjusting an output of an engine includes: a throttle lever (4) that is turned; a rotating member (16) that is turned in conjunction with the throttle lever (4); a gear member (18) that is concentrically and freely fitted to the rotating member (16); a lock lever (24) that is engaged with the gear member (18) to lock a movement of the gear member (18); a trigger lever (5) that moves the lock lever (24); and an elastic member (22) that frictionally engages the rotating member (16) and the gear member (18). The throttle lever (4) is biased toward an idling position within an output adjustment rage of the engine. The frictional force caused by the elastic member (22) between the rotating member (16) and the gear member (18) is greater than the biasing force of the throttle lever (4) toward the idling position.
摘要翻译：用于调节发动机的输出的加速器（1）包括：转动的节流杆（4）与节流杆（4）一起转动的旋转构件（16）; 与所述旋转构件同心且自由地配合的齿轮构件（18）; 锁定杆（24），其与所述齿轮构件（18）接合以锁定所述齿轮构件（18）的运动; 触发杆（5），其使所述锁定杆（24）移动; 以及与旋转构件（16）和齿轮构件（18）摩擦接合的弹性构件（22）。油门杆（4）被偏压到发动机的输出调节范围内的怠速位置。旋转构件（16）与齿轮构件（18）之间的弹性构件（22）产生的摩擦力大于节流杆（4）朝向怠速位置的作用力。

6. 发明申请

WO2009096236A1 ENGINE BLOWER 审中-公开
标题翻译：发动机鼓风机
公开(公告)号：WO2009096236A1
公开(公告)日：2009-08-06
申请号：PCT/JP2009/050497
申请日：2009-01-08
申请人： Husqvarna Zenoah Co., Ltd. , YAMAZAKI, Maki , MALMQVIST, Lars
发明人： YAMAZAKI, Maki , MALMQVIST, Lars
IPC分类号： F02B63/00
CPC分类号： F02B63/06 , F02B61/04 , F02B63/02
摘要： An engine blower includes: an engine integrated with a volute for driving a fan; a ventilation tube communicated with the volute; and a handle (7) mounted to the ventilation tube. In the engine blower, the handle (7) has a pair of cases (11, 12) that are assembled with each other, and a conductive resin layer (18) is formed on a surface of a grip (16) of the handle (7). The resin layer (18) is integrated with gates (19) exposed within the handle (7). A conductive spring (36) having a coil (36B) compressed in a direction in which the cases (11, 12) are assembled with each other and a cable (29) that is electrically coupled with the engine are disposed within the handle (7). The gate (19) of the resin layer (18) is brought into contact with the coil (36B) of the spring (36) and is electrically coupled with the cable (29) via the spring (36).
摘要翻译：发动机鼓风机包括：与用于驱动风扇的蜗壳集成的发动机; 与蜗壳连通的通气管; 和安装到通气管的手柄（7）。在发动机鼓风机中，手柄（7）具有彼此组装的一对壳体（11,12），并且在手柄的手柄（16）的表面上形成导电树脂层（18） 7）。树脂层（18）与暴露在手柄（7）内的浇口（19）成一体。具有沿壳体（11,12）彼此组装的方向被压缩的线圈（36B）和与发动机电耦合的电缆（29）的导电弹簧（36）设置在手柄（7）内）。树脂层（18）的门（19）与弹簧（36）的线圈（36B）接触，并通过弹簧（36）与电缆（29）电连接。

7. 发明申请

WO2012007997A1 SWITCH DEVICE 审中-公开
标题翻译：开关装置
公开(公告)号：WO2012007997A1
公开(公告)日：2012-01-19
申请号：PCT/JP2010/004603
申请日：2010-07-15
申请人： Husqvarna Zenoah Co., Ltd. , NITTEI MUSEN CO., LTD. , HARADA, Atsushi , KAMAGOME, Koki , ARAI, Kiyotsugu
发明人： HARADA, Atsushi , KAMAGOME, Koki , ARAI, Kiyotsugu
IPC分类号： H01H9/06 , H01H23/20
CPC分类号： H01H9/047 , H01H23/06 , H01H23/205
摘要： The present invention relates to a switch device (100) for use in hand-held power tools. The switch device (100) may include at least one chamber (102) whose interior serves as an accommodation space. The chamber (102) may partially encase an operational member (104) for actuating the hand-held power tool through the switch device (100). Further, the switch device (100) is provided with multiple holes (202) on side walls (204) of the chamber (102) to create a passageway for external particulate materials. Also, a bottom surface (205) of the chamber (102) may be sloped to extend from an interior of the chamber (102) to each of the multiple holes (202), to enhance the discharging of the external particulate materials through the holes (202).
摘要翻译：本发明涉及一种用于手持电动工具的开关装置（100）。开关装置（100）可以包括至少一个室（102），其内部用作容纳空间。腔室（102）可以部分地包围用于通过开关装置（100）致动手持式电动工具的操作构件（104）。此外，开关装置（100）在腔室（102）的侧壁（204）上设置有多个孔（202），以形成用于外部颗粒材料的通道。此外，腔室（102）的底表面（205）可以倾斜以从腔室（102）的内部延伸到每个多个孔（202），以增强外部颗粒材料通过孔的排出（202）。

8. 发明申请

WO2012001751A1 AIR SUPPLY DEVICE FOR 2 STROKE ENGINE 审中-公开
标题翻译：用于2冲程发动机的空气供应装置
公开(公告)号：WO2012001751A1
公开(公告)日：2012-01-05
申请号：PCT/JP2010/006096
申请日：2010-10-13
申请人： Husqvarna Zenoah Co., Ltd. , FUKUSHIMA, Yoshinori , NODA, Hiroyuki
发明人： FUKUSHIMA, Yoshinori , NODA, Hiroyuki
IPC分类号： F02B25/20 , F02M33/02
CPC分类号： F02M35/10 , F02B25/22 , F02B2075/025 , F02M17/34 , F02M33/02 , F02M35/0207 , F02M35/048 , F02M35/08 , F02M35/1019 , F02M35/10196 , F02M35/108
摘要： An air supply device (2) used in a two-stroke engine includes: an insulator (14) having an insulator mixture passage (17) that is in communication with an intake port (5A) provided in an engine body (1) of the two-stroke engine, the insulator being attached to the engine body (1); a carburetor (15) having an insulator mixture passage (17) that is in communication with an insulator mixture passage (17), the carburetor (15) being attached to the insulator (14); an air cleaner (16) having a mixture-side opening (25) that is in communication with the carburetor mixture passage (19), the air cleaner (16) being attached to the carburetor (15); an accumulating portion (29) that accumulates a blow-back fuel returned through the mixture-side opening 25, the accumulating portion (29) being provided inside the air cleaner (16); and an auxiliary passage having a base end connected to the accumulating portion (29) and a distal end connected to a portion affected by a pressure fluctuation inside a crankcase chamber provided in the engine body (1).
摘要翻译：用于二冲程发动机的供气装置（2）包括：绝缘体（14），其具有与设置在所述发动机主体（1）中的进气口（5A）连通的绝缘体混合通道（17）二冲程发动机，绝缘体连接到发动机主体（1）上; 具有与绝缘体混合物通道（17）连通的绝缘体混合物通道（17）的化油器（15），化油器（15）附接到绝缘体（14）; 具有与化油器混合通路（19）连通的混合侧开口（25）的空气滤清器（16），所述空气滤清器（16）安装在化油器（15）上; 累积部分（29），其累积通过混合物侧开口25返回的回吹燃料，蓄积部分（29）设置在空气净化器（16）内; 以及辅助通路，其具有连接到所述蓄积部（29）的基端部，以及与设置在所述发动机主体（1）内的曲轴箱室内受压力波动影响的部分连接的远端。

9. 发明申请

WO2009078452A1 SCAVENGING COVER AND TWO-CYCLE ENGINE 审中-公开
标题翻译： SCAVENGING盖子和两个循环发动机
公开(公告)号：WO2009078452A1
公开(公告)日：2009-06-25
申请号：PCT/JP2008/073025
申请日：2008-12-11
申请人： Husqvarna Zenoah Co., Ltd. , OGURA, Nobuo , NODA, Hiroyuki
发明人： OGURA, Nobuo , NODA, Hiroyuki
IPC分类号： F02B25/16 , F02B67/00 , F02B77/00
CPC分类号： F02B77/005 , F02B25/14 , F02B2075/025
摘要： Since a throttle hole (14) for narrowing a scavenging passage is provided on a partition (13) for closing the scavenging passage, the throttle hole (14) of a desired size can be drilled at a desired location on the partition (13) after preparing the scavenging cover (11) having no throttle hole (14) on the partition (13). Accordingly, the size and location of the throttle hole (14) can be easily changed in conducting a test for finding the most appropriate size and location of the throttle hole (14), so that the most appropriate size and location of the throttle hole can be easily found.
摘要翻译：由于用于使清扫通路变窄的节流孔（14）设置在用于关闭扫气通道的隔板（13）上，所以可以在分隔件（13）上的所需位置上钻出所需尺寸的节流孔（14）准备在隔板（13）上没有节流孔（14）的扫气罩（11）。因此，在进行用于找到最适当的节流孔（14）的尺寸和位置的试验中，可以容易地改变节流孔（14）的尺寸和位置，使得节流孔的最合适的尺寸和位置可以容易找到。

10. 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）。

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