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31. 外观设计

USD529922S1 Internal combustion engine 有权
公开(公告)号：USD529922S1
公开(公告)日：2006-10-10
申请号：US29242401
申请日：2005-11-09
申请人： Tsuneyoshi Yuasa , Tadahiro Kurishima
设计人： Tsuneyoshi Yuasa , Tadahiro Kurishima

32. 发明申请

US20080184523A1 PORTABLE AIR BLOWER 有权
标题翻译：便携式空气鼓风机
公开(公告)号：US20080184523A1
公开(公告)日：2008-08-07
申请号：US11670665
申请日：2007-02-02
申请人： Tsuneyoshi Yuasa
发明人： Tsuneyoshi Yuasa
IPC分类号： A47L9/00 , F04B17/00
CPC分类号： F04D29/703
摘要： A portable air blower includes a blower fan, a drive unit for driving the blower fan, a casing for covering at least the blower fan and having a side wall with an air intake opening defined therein, and a covering unit for covering the air intake opening. The covering includes an air intake grille fitted to the casing and operable to permit an air to pass therethrough into the air intake opening, but to block foreign matters off therefrom, and a protective shroud held in overlapping relation with the air intake grille for covering the air intake grille on one side of the air intake grille opposite to the air intake opening. The air intake grille has an outermost area having a circumferential edge, which is positioned substantially radially inwardly of an outer peripheral edge of the protective shroud.
摘要翻译：一种便携式鼓风机，包括鼓风机风扇，用于驱动鼓风机风扇的驱动单元，至少覆盖鼓风机风扇并具有限定在其中的进气口侧壁的壳体，以及用于覆盖进气口。覆盖物包括安装到壳体上的进气格栅，并且可操作以允许空气通过其进入进气口，但是阻止其中的异物，以及与进气格栅重叠的保护罩，用于覆盖进气格栅与进气口相对的进气格栅一侧的进气格栅。进气格栅具有最外侧的区域，其具有围绕保护罩的外周边缘的大致径向内侧的圆周边缘。

33. 发明授权

US06431024B1 Backpack-type working machine 有权
标题翻译：背包式工作机
公开(公告)号：US06431024B1
公开(公告)日：2002-08-13
申请号：US09539576
申请日：2000-03-31
申请人： Tsuneyoshi Yuasa , Kunio Tsutsui , Junichi Miyamoto
发明人： Tsuneyoshi Yuasa , Kunio Tsutsui , Junichi Miyamoto
IPC分类号： G05G104
CPC分类号： F02B63/00 , Y10T74/20582 , Y10T74/20606 , Y10T74/2063 , Y10T403/32327
摘要： A backpack-type working machine comprises an engine on a shouldering frame and a swingable arm on a side thereof. A throttle lever on the arm controls the engine. A base of the arm is connected to a holder by means of an elastic pivot means including a bolt around which the arm swings and a spring. To allow the arm to move on a plane orthogonal to a swing direction (plane including a center line of a pivot means), the holder and the base of the arm are connected such that only parts opposing and oppositely of inclined surfaces thereof are in partial contact with each other.
摘要翻译：一种背包式作业机，其特征在于，包括在肩架上的发动机和其一侧的可摆动臂。臂上的油门杆控制发动机。臂的底座通过弹性枢转装置连接到支架上，所述弹性枢转装置包括臂摆动的螺栓和弹簧。为了使臂在与摆动方向正交的平面（包括枢转装置的中心线的平面）上移动，保持器和臂的基部连接成使得只有与其倾斜表面相对且相对的部分部分互相接触。

34. 发明授权

US08726859B2 Two-stroke cycle combustion engine of air scavenging type 有权
标题翻译：空气清扫型二冲程循环燃烧发动机
公开(公告)号：US08726859B2
公开(公告)日：2014-05-20
申请号：US13154333
申请日：2011-06-06
申请人： Tsuneyoshi Yuasa , Tadao Yashirodai
发明人： Tsuneyoshi Yuasa , Tadao Yashirodai
IPC分类号： F02B25/00
CPC分类号： F02B25/06 , F02B2075/025
摘要： A two-stroke cycle combustion engine of an air scavenging type includes one or more scavenging passages (13, 14) for communicating a crank chamber (2a) and a combustion chamber (1a) with each other, an air passage (10) for supplying an air (A), an introducing passages (16) for introducing the air (A) from the air passage (10) into an upper portion of each scavenging passage (13, 14) from a direction radially outwardly of a cylinder block (1), and a covering member (21) for covering the introducing passage (16) from an outer side. The covering member (21), the upper portion of each scavenging passage (13, 14) and a part of the introducing passage (16) are formed integrally with each other by a scavenging block (20).
摘要翻译：空气清扫型的二冲程循环内燃机包括一个或多个用于将曲柄室（2a）和燃烧室（1a）彼此连通的排气通道（13,14），用于供给的空气通道（10）空气（A），用于将空气（A）从气缸体（1）径向向外从气缸体（1）的方向引入到每个扫气通道（13,14）的上部的引入通道（16））和用于从外侧覆盖引入通道（16）的覆盖部件（21）。覆盖部件（21），每个扫气通道（13,14）的上部和引导通道（16）的一部分通过扫气块（20）一体地形成。

35. 发明申请

US20120246943A1 CLUTCH WITH BUILT-IN TORSIONAL VIBRATION DAMPER 有权
标题翻译：离合器与内置扭转振动阻尼器
公开(公告)号：US20120246943A1
公开(公告)日：2012-10-04
申请号：US13420435
申请日：2012-03-14
申请人： Tsuneyoshi Yuasa
发明人： Tsuneyoshi Yuasa
IPC分类号： F16D43/14 , B27B5/38 , A01D34/90
CPC分类号： F16D43/14 , A01D34/905 , F16D2043/145 , F16F15/12313 , F16F15/1234
摘要： A torsional vibration damper equipped clutch (20) for a combustion engine (E) includes a clutch drum (32), coupled with a cutter blade (3) through a drive shaft (6), a clutch shoe (34) connected with a crankshaft (16) of the combustion engine (E) and capable of being connected with the clutch drum (32) by the effect of a centrifugal force. The clutch (20) further includes a flywheel (18) fixed to the crankshaft (16) by means of a nut (19), and a holder (36) connected with the flywheel (18) for relative movement in a circumferential direction through a helical compression spring (50). The clutch shoe (34) is supported by the holder (36), and a stopper structure (56) is provided between the flywheel (18) and the holder (36) for transmitting a rotational force of the combustion engine (E) to the holder (36).
摘要翻译：一种用于内燃机（E）的扭力减震器的离合器（20）包括通过驱动轴（6）与切割刀片（3）联接的离合器鼓（32），与曲轴（16），并且能够通过离心力与离合器鼓（32）连接。离合器（20）还包括通过螺母（19）固定到曲轴（16）的飞轮（18）和与飞轮（18）连接的保持器（36），用于通过一个圆周方向相对运动螺旋压缩弹簧（50）。离合器靴（34）由保持器（36）支撑，并且在飞轮（18）和保持器（36）之间设置有止动结构（56），用于将内燃机（E）的旋转力传递到支架（36）。

36. 发明申请

US20120124842A1 COOLING SYSTEM IN AIR-COOLED COMBUSTION ENGINE 有权
标题翻译：空气冷却发动机冷却系统
公开(公告)号：US20120124842A1
公开(公告)日：2012-05-24
申请号：US13281177
申请日：2011-10-25
申请人： Tsuneyoshi Yuasa
发明人： Tsuneyoshi Yuasa
IPC分类号： A01D34/76 , F01P1/00
CPC分类号： F01P1/02 , F01P2001/026
摘要： A top plate is provided in a top portion of a cylinder block of a combustion engine of a type, provided with a cooling fan, so as to lie perpendicular to a longitudinal axis of an engine cylinder. An intake side gasket interposed between the cylinder block and an intake unit is extended upwardly to contact the top plate to thereby seal a gap between the top plate and the intake side gasket. An exhaust side gasket interposed between the cylinder block and an exhaust unit is extended upwardly to contact the top plate to thereby seal a gap between the top plate and the exhaust side gasket. A cooling passage for passing therethrough a cooling air from the cooling fan is formed by the cylinder block, the top plate, the intake side gasket and the exhaust side gasket.
摘要翻译：顶板设置在具有冷却风扇的类型的内燃机的气缸体的顶部，以便垂直于发动机气缸的纵向轴线。插入在气缸体和进气单元之间的进气侧垫圈向上延伸以接触顶板，从而密封顶板和进气侧垫圈之间的间隙。插入在气缸体和排气单元之间的排气侧垫片向上延伸以接触顶板，从而密封顶板和排气侧垫圈之间的间隙。用于从冷却风扇通过冷却空气的冷却通道由气缸体，顶板，进气侧垫圈和排气侧垫圈形成。

37. 外观设计

USD624091S1 Internal combustion engine 有权
公开(公告)号：USD624091S1
公开(公告)日：2010-09-21
申请号：US29338679
申请日：2009-06-16
申请人： Tsuneyoshi Yuasa
设计人： Tsuneyoshi Yuasa

38. 发明申请

US20080092840A1 COMBUSTION ENGINE WITH A PRIMING PUMP 有权
标题翻译：燃烧发动机与冲压泵
公开(公告)号：US20080092840A1
公开(公告)日：2008-04-24
申请号：US11872595
申请日：2007-10-15
申请人： Tsuneyoshi Yuasa
发明人： Tsuneyoshi Yuasa
IPC分类号： F02M1/16
CPC分类号： F02M1/16
摘要： A combustion engine includes a carburetor, which is a fuel supply device for introducing fuel into an intake air of the engine, and a fan housing for enclosing a cooling fan mounted on a front end portion of a crankshaft. The fan housing is formed with a flange so as to extend towards a position proximate to the carburetor, and a manually operable priming pump is fitted to the flange.
摘要翻译：内燃机包括化油器，其是用于将燃料引入发动机的进气的燃料供给装置，以及用于封闭安装在曲轴的前端部的冷却风扇的风扇壳体。风扇壳体形成有法兰，以便朝向靠近化油器的位置延伸，并且手动操作的起动泵装配到凸缘上。

39. 外观设计

USD565817S1 Cover for a portable air blower 有权
标题翻译：盖上便携式鼓风机
公开(公告)号：USD565817S1
公开(公告)日：2008-04-01
申请号：US29279165
申请日：2007-04-20
申请人： Tsuneyoshi Yuasa
设计人： Tsuneyoshi Yuasa

40. 外观设计

USD558939S1 Portable air blower 有权
标题翻译：便携式鼓风机
公开(公告)号：USD558939S1
公开(公告)日：2008-01-01
申请号：US29279164
申请日：2007-04-20
申请人： Tsuneyoshi Yuasa
设计人： Tsuneyoshi Yuasa

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