公开(公告)号：US08104446B2

公开(公告)日：2012-01-31

申请号：US12303549

申请日：2007-06-04

申请人： Takayoshi Shimazaki ,  Syouta Takeshima

发明人： Takayoshi Shimazaki ,  Syouta Takeshima

IPC分类号： F02M35/10

CPC分类号： F02M15/06 ,  F02B2075/025

摘要： Screw holes are provided on a contacting surface of an insulator so as to enable a carburetor to be mounted on the insulator at a plurality of positions rotated about an axial center of an intake hole. The insulator is mounted on a cylinder at a predetermined position while the carburetor is mounted on the insulator by inserting bolts for mounting the carburetor into the screw holes through through holes of the carburetor. Accordingly, the carburetor can be mounted at a plurality of positions rotated about the axial center of intake holes relative to an engine body. Thus, a protruding direction of a throttle lever from the carburetor, i.e., an operating direction of the throttle lever, can be changed.

摘要翻译： 在绝缘子的接触表面上设置有螺孔，以使化油器能够在围绕进气孔的轴心旋转的多个位置处安装在绝缘体上。 绝缘体安装在预定位置的气缸上，同时通过插入用于通过化油器的通孔将化油器安装到螺孔中的螺栓来安装在绝缘体上。 因此，化油器可以安装在相对于发动机主体围绕进气孔的轴心旋转的多个位置。 因此，能够改变来自化油器的油门杆的突出方向，即油门杆的操作方向。

公开(公告)号：USD638856S1

公开(公告)日：2011-05-31

申请号：US29380649

申请日：2010-12-09

申请人： Hideo Koizumi ,  Takashi Nakamura

设计人： Hideo Koizumi ,  Takashi Nakamura

公开(公告)号：US07946040B2

公开(公告)日：2011-05-24

申请号：US11920454

申请日：2006-11-15

申请人： Yuu Sugishita

发明人： Yuu Sugishita

IPC分类号： B27B17/02

CPC分类号： B27B17/0008 ,  B27B17/0033

摘要： A chainsaw includes: a body case 20 in which an engine for driving the chainsaw is accommodated; and a top handle 41 provided on an upper side of the body case 20. A fuel tank 7 for storing fuel of the engine is integrally provided to the top handle 41. A carburetor 6 is also provided to the top handle 41. The fuel tank 7 is disposed near the carburetor 6.

摘要翻译： 电锯包括：容纳用于驱动电锯的发动机的主体壳体20; 以及设置在主体壳体20的上侧的顶部手柄41.用于储存发动机燃料的燃料箱7一体地设置在顶部手柄41上。化油器6还设置在顶部手柄41上。燃料箱 7设置在化油器6附近。

公开(公告)号：US07819105B2

公开(公告)日：2010-10-26

申请号：US11883664

申请日：2006-02-02

申请人： Yuu Sugishita ,  Minoru Shibasaki

发明人： Yuu Sugishita ,  Minoru Shibasaki

IPC分类号： F02N1/00 ,  F02N15/04

CPC分类号： F16D41/12 ,  F02N3/02 ,  F02N5/02 ,  F02N15/027 ,  Y10T74/138 ,  Y10T477/71

摘要： A power transmission mechanism between an engine starter and an engine capable of securely engaging the ratchet wheel of a rotatingly driven part with the lever-like engagement/disengagement member of a centrifugal clutch mechanism when the engine is started. The side face of the lever-like engagement/disengagement member facing the ratchet teeth of a second ratchet part is formed in such a shape that is recessed in a direction apart from the peripheral surface of the second ratchet part in an area starting at its pivoting part toward an engagement/disengagement claw part. The engagement/disengagement claw part formed at the tip of the lever-like engagement/disengagement member is engaged with the ratchet teeth of the second ratchet part by surface contact, and the ratchet teeth of a first ratchet part and the ratchet teeth of the second ratchet part are disposed at a prescribed phase difference.

摘要翻译： 发动机起动器和发动机之间的动力传递机构，当发动机起动时，能够将旋转驱动部的棘轮与离心式离合器机构的杆状接合/分离构件牢固地接合。 面对第二棘轮部的棘齿的杆状接合/脱离构件的侧面形成为在从其枢转开始的区域中沿着与第二棘轮部的周面隔开的方向凹陷的形状 部分朝向接合/分离爪部分。 形成在杆状接合/分离构件的尖端处的接合/分离爪部分通过表面接触与第二棘轮部分的棘轮齿接合，并且第一棘轮部分的棘轮齿和第二棘轮部分的棘轮齿 棘轮部分以规定的相位差设置。

公开(公告)号：US20100083512A1

公开(公告)日：2010-04-08

申请号：US12245876

申请日：2008-10-06

申请人： Koichi SHIMOKAWA ,  Buhei Kobayashi

发明人： Koichi SHIMOKAWA ,  Buhei Kobayashi

IPC分类号： B27B17/00 ,  F01N7/10

CPC分类号： B27B17/00 ,  F01N1/00 ,  F01N3/02 ,  F01N13/002 ,  F01N2340/04 ,  F01N2590/06 ,  Y02T10/20

摘要： A muffler includes a muffler body disposed on a lower portion of an engine and a passage that extends upward from the muffler body and is opened in an upper front portion of a chain saw body. Thus, exhaust gas can be discharged forward from the chain saw body, so that exhaust sounds can be dispersed forward. Consequently, the exhaust sounds propagated to an operator can be reduced and therefore a work environment can be improved. Also, since exhaust gas is discharged after the exhaust gas passes through a long passage extending upward from the muffler body, the exhaust gas can be cooled down. Accordingly, in the chain saw body typically covered with a synthetic-resin case in which exhaust outlets are formed on positions corresponding to outlets of the passage, peripheries of the exhaust outlets can be prevented from being discolored by heat of exhaust gas.

摘要翻译： 消音器包括设置在发动机的下部的消声器主体和从消声器主体向上延伸并在链锯主体的上前部开口的通道。 因此，废气可以从链锯主体向前排出，使排气声音向前分散。 因此，可以减少传播到操作者的排气声音，因此可以提高工作环境。 此外，由于在废气通过从消声器主体向上延伸的长通道之后废气排出，所以排气可被冷却。 因此，在通常由合成树脂壳体覆盖的链锯主体中，排气口形成在与通道的出口相对应的位置上，可以防止排气出口的外围被废气的热量变色。

公开(公告)号：US20090191734A1

公开(公告)日：2009-07-30

申请号：US12301152

申请日：2007-05-17

申请人： Eiji Tomitaku ,  Takayoshi Shimazaki ,  Syouta Takeshima

发明人： Eiji Tomitaku ,  Takayoshi Shimazaki ,  Syouta Takeshima

IPC分类号： H01R13/44

CPC分类号： H01T13/04 ,  F02P3/02 ,  Y10S439/948

摘要： A cable terminal includes: a crimped portion crimped to a cable body; an extending piece provided integrally with the crimped portion to extend forward in an insertion direction; and a conductor conducting piece provided integrally with the crimped portion to face an end face of the cable body. An end of the extending piece abuts on an inner surface of a plug cap made of an elastic body to determine a position in terms of the insertion direction. The extending piece is provided with a springy press piece that projects to a plug terminal of an ignition plug inserted into the plug cap and contacts an end face of the plug terminal. The conductor contacting piece is sandwiched between a portion of an outer circumference of the plug terminal and a core exposed from the end face of the cable body. The plug terminal is disposed to be in tight contact with the inner surface of the plug cap.

摘要翻译： 电缆端子包括：压接到电缆体的压接部分; 与所述压接部一体地设置的延伸片，以沿插入方向向前延伸; 以及与压接部一体设置以面对电缆体的端面的导体导体片。 延伸件的端部邻接在由弹性体制成的塞帽的内表面上，以根据插入方向确定位置。 延伸片设置有弹性压片，其突出到插入到插头帽中并与插头端子的端面相接触的插头端子。 导体接触片被夹在插头端子的外周的一部分和从电缆体的端面露出的芯之间。 插头端子设置成与插头盖的内表面紧密接触。

公开(公告)号：USD594955S1

公开(公告)日：2009-06-23

申请号：US29306753

申请日：2008-04-15

申请人： Hiroyuki Noda

设计人： Hiroyuki Noda

公开(公告)号：US20090126147A1

公开(公告)日：2009-05-21

申请号：US12360745

申请日：2009-01-27

申请人： Satoshi NAKAZAWA ,  Maki Yamazaki ,  Takeshi Saito

发明人： Satoshi NAKAZAWA ,  Maki Yamazaki ,  Takeshi Saito

IPC分类号： A47L5/14 ,  F04D29/44

CPC分类号： F16L11/15 ,  A01G20/00 ,  A01G20/47

摘要： A portable-blower duct has a bendable portion whose inner peripheral surface is a cylindrical surface without any protrusions or recesses in a normal state or in an expanded state, that is, unless it is greatly curved. With this construction, no turbulence is generated in air passing through a tube, thereby making it possible to suppress pressure loss. Thus, the flow velocity of air guided through the duct is not reduced, thereby suppressing a deterioration in air blowing efficiency. Even when the tube is curved, the outer side of the curved portion is expanded, and the corresponding portion of the inner peripheral surface remains a smooth surface, thus making it possible to minimize the air pressure loss.

摘要翻译： 便携式鼓风机管道具有可弯曲部分，其内周表面是圆柱形表面，在正常状态或膨胀状态下没有任何突出或凹陷，即除非它大大弯曲。 通过这种结构，在通过管的空气中不产生湍流，从而可以抑制压力损失。 因此，通过导管引导的空气的流速不降低，从而抑制送风效率的劣化。 即使管弯曲，弯曲部的外侧膨胀，内周面的对应部分保持光滑的表面，从而可以使空气压力损失最小化。

公开(公告)号：US20090119934A1

公开(公告)日：2009-05-14

申请号：US12351038

申请日：2009-01-09

申请人： Yuu Sugishita

发明人： Yuu Sugishita

IPC分类号： B27B17/14

CPC分类号： B27B17/14 ,  Y10T83/7226

摘要： The invention relates to an auto tensioner of a chain saw. A spiral guide groove (16) of the disk (15) engages with a protrusion 10a of a slider piece (10) and the slider piece (10) is slidably stored in a guide portion (9) formed in a chain cover (2) via a spring (14). A tensioner (11) comprising a protrusion (11) engaged with a guide bar is slidably stored in the slider piece 10 via a coin spring (12). The protrusion (10a) contacts an outer circumference face of the spiral guide groove 16 on a diameter passing through a rotating center of the disk, and an unshown nut for engaging with a stud bold 6 provided on an engine cover side is attached on the rotating center of the disk (15). A rotation of the disk enables to fix the chain cover (2) and move the guide bar.

摘要翻译： 本发明涉及链锯的自动张紧器。 盘（15）的螺旋形引导槽（16）与滑块（10）的突起10a啮合，并且滑块（10）可滑动地存储在形成在链罩（2）中的引导部分（9） 通过弹簧（14）。 包括与引导杆接合的突起（11）的张紧器（11）通过硬币弹簧（12）可滑动地存储在滑块10中。 突起（10a）以通过盘的旋转中心的直径与螺旋形引导槽16的外周面接触，并且用于与设置在发动机罩侧的螺柱粗体6接合的未示出的螺母被安装在旋转 盘的中心（15）。 盘的旋转能够固定链条盖（2）并移动导杆。

公开(公告)号：US07525287B2

公开(公告)日：2009-04-28

申请号：US11244838

申请日：2005-10-06

申请人： Satoshi Miyashita ,  Ryou Ono ,  Takashi Oniwa ,  Hiroshi Hokari

发明人： Satoshi Miyashita ,  Ryou Ono ,  Takashi Oniwa ,  Hiroshi Hokari

IPC分类号： H02J7/00 ,  F02N17/00 ,  B60K1/00 ,  H01M10/42 ,  H01M10/44 ,  H01M6/46

CPC分类号： H01M10/425 ,  H01M2/1072 ,  H01M2/34 ,  H01M10/052 ,  H01M10/42 ,  Y02E60/122

摘要： This invention provides a battery pack for driving a compact electric motor of a compact engine starting device mounted on a working machine, comprising lithium-based secondary battery comprising two cells, the entire discharge capacity of the cells being 500 to 2000 mAh, charging voltage per one cell being 3.0 to 4.2 V, various electronic circuits like driving and battery protection circuits of an electric motor, maximum discharge current of the battery having high rate of 10 to 60 A, the protection circuit including an overdischarge inhibit circuit (A) interposed in the electric motor driving circuit and automatically stopping the driving operation of the electric motor after time required for starting the engine elapsed, the volume of the battery pack being as extremely low as 2.5×104 to 1.0×105 mm3, the tire required until the engine is started from the actuation of the electric motor being set to an interval as short as 5 to 15 seconds, since high current can flow.

摘要翻译： 本发明提供了一种用于驱动安装在工作机上的紧凑型发动机起动装置的小型电动机的电池组，其包括包含两个电池的锂基二次电池，电池的整个放电容量为500至2000mAh，每个充电电压 一个电池为3.0至4.2V，各种电子电路如电动机的驱动和电池保护电路，电池的最大放电电流为10至60A的高速率，该保护电路包括一个插入的过放电禁止电路（A） 电动机驱动电路，并且在启动发动机所需的时间后自动停止电动机的驱动操作，电池组的体积极低至2.5×10 4至1​​.0×10 5 mm 3，直到发动机起动所需的轮胎 从电动机的动作设定为5〜15秒的间隔，因为高电流可以流动。