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1. 发明授权

US6109250A Internal combustion engine 失效
标题翻译：内燃机
公开(公告)号：US6109250A
公开(公告)日：2000-08-29
申请号：US321669
申请日：1999-05-28
申请人： Jurgen Haberlein , Georg Becker , Maximilian Eberhardt
发明人： Jurgen Haberlein , Georg Becker , Maximilian Eberhardt
IPC分类号： F01M1/06 , F01M13/04
CPC分类号： F01M1/06 , F01M13/04 , F01M2013/0422
摘要： An internal combustion engine has a reciprocating piston moving in a cylinder. A crank shaft is mounted in the interior of the crankcase. A connecting rod connects the piston to the crankshaft. The crankcase has a venting device for pressure compensation of the interior of the crankcase. The venting device has a venting line having a channel extending in a rotary component of the engine.
摘要翻译：内燃机具有在气缸中移动的往复活塞。曲轴安装在曲轴箱的内部。连杆将活塞连接到曲轴。曲轴箱具有用于曲轴箱内部的压力补偿的排气装置。排气装置具有排气管道，该排气管道具有在发动机的旋转部件中延伸的通道。

2. 发明授权

US07096966B2 Edge cutter 有权
标题翻译：切边刀
公开(公告)号：US07096966B2
公开(公告)日：2006-08-29
申请号：US10826357
申请日：2004-04-19
申请人： Maximilian Eberhardt , Sven Keller , Georg Becker
发明人： Maximilian Eberhardt , Sven Keller , Georg Becker
IPC分类号： A01B33/00 , A01D15/00 , A01D21/00 , A01D23/00 , A01D27/00
CPC分类号： A01G3/062
摘要： A portable handheld edge cutter (1) has a cutterhead (2) fixed to a guide tube (4). Two wheels (6, 7) are attached to the cutterhead (2). The cutterhead (2) includes a gear unit mounted in a gear housing (8). A first wheel (7) is rotatably journalled on a first end (27) of the gear housing (8). On the opposite-lying end (28) of the gear housing (8), a cutting knife (9) is mounted and is rotatably driven by the output shaft (18) of the gear unit. In order to achieve a simple assembly of the edge cutter (1) and to protect the gear housing (8) against wear, the second wheel (6) is mounted between the gear housing (8) and the cutting knife (9) and that the two wheels (6, 7) are journalled coaxially to the output shaft (18).
摘要翻译：便携式手持式边缘切割器（1）具有固定到导管（4）的切割头（2）。两个轮（6,7）连接到刀架（2）上。刀架（2）包括安装在齿轮箱（8）中的齿轮单元。第一轮（7）可旋转地安装在齿轮箱（8）的第一端（27）上。在齿轮箱（8）的相对的端部（28）上，安装有切割刀（9）并由齿轮单元的输出轴（18）可旋转地驱动。为了实现边缘切割器（1）的简单组装并且保护齿轮壳体（8）免受磨损，第二轮（6）安装在齿轮壳体（8）和切割刀（9）之间，并且两个轮（6,7）与输出轴（18）同轴地轴颈。

3. 发明授权

US06905042B2 Tank for holding an operating medium 有权
标题翻译：用于拿着操作介质的罐
公开(公告)号：US06905042B2
公开(公告)日：2005-06-14
申请号：US10144848
申请日：2002-05-15
申请人： Maximilian Eberhardt , Georg Becker , Jürgen Háberlein
发明人： Maximilian Eberhardt , Georg Becker , Jürgen Háberlein
IPC分类号： F01M11/00 , F02B63/02 , F02B75/02 , B65D90/12
CPC分类号： F01M11/0004 , F02B63/02 , F02B2075/025 , F02B2075/027
摘要： The invention relates to an operating medium tank (1) for a drive unit (2), especially for an internal combustion engine (3) of a portable handheld work apparatus. The tank (1) has a fill opening (4) and a output opening (5) in the housing wall (6) of the tank. According to the invention, at least one base (7) having a lug (8) is formed as one piece from the housing wall (6) in order to configure the tank so as to be operationally safe and easy to assemble. The tank (1) can be fixed with the aid of the lug (8) so as to be form-tight and separable on a receptacle (9) of the drive unit (2).
摘要翻译：本发明涉及一种用于驱动单元（2）的操作介质箱（1），特别是用于便携式手持式工作装置的内燃机（3）。罐（1）在罐的壳体壁（6）中具有填充开口（4）和输出开口（5）。根据本发明，具有凸耳（8）的至少一个基座（7）从壳体壁（6）形成为一体，以便构造该罐，以便操作安全并且易于组装。罐（1）可借助于凸耳（8）固定，以便在驱动单元（2）的容器（9）上形成紧密且可分离。

4. 发明授权

US08615890B2 Chain saw 有权
标题翻译：链锯
公开(公告)号：US08615890B2
公开(公告)日：2013-12-31
申请号：US13052526
申请日：2011-03-21
申请人： Günter Wolf , Maximilian Eberhardt , Wolfgang Weissert
发明人： Günter Wolf , Maximilian Eberhardt , Wolfgang Weissert
IPC分类号： B27B17/02
CPC分类号： B27B17/02
摘要： A chain saw includes a guide bar for a saw chain, a housing, a sprocket wheel cover, and a stud fixed on the housing for threadably fastening the sprocket wheel cover and the guide bar. The free thread end of the stud has a maximum usable screw-in depth (tmax) for a nut. A stop for the sprocket wheel cover having a stop surface as well as a support surface for contact engaging the stop surface are provided. In the mounted state of the guide bar, a distance (a) remains between the stop surface and the support surface. The support surface contact engages the stop surface when the guide bar is removed and the nut is tightened and screwed onto the studs to a stop screw-in depth. The stop is configured in such a manner that the maximum usable screw-in depth (tmax) is greater than the stop screw-in depth.
摘要翻译：链锯包括用于锯链的引导杆，壳体，链轮罩和固定在壳体上的螺柱，用于螺纹地紧固链轮罩和引导杆。螺柱的自由螺纹端具有螺母的最大可用螺纹深度（tmax）。提供具有止动表面的链轮盖的止挡件以及用于接合止动表面的接触支撑表面。在引导杆的安装状态下，在止动表面和支撑表面之间保留一定距离（a）。当引导杆被移除并且螺母被拧紧并且螺钉拧到螺栓上以使其停止拧入深度时，支撑表面接触件接合止动表面。止动件的构造使得最大可用螺纹深度（tmax）大于止动螺纹深度。

5. 发明授权

US07261624B2 Protective cover for a hand-held cut-off machine 有权
标题翻译：手持式切断机的防护罩
公开(公告)号：US07261624B2
公开(公告)日：2007-08-28
申请号：US11163643
申请日：2005-10-26
申请人： Christina Wedel , Klaus-Martin Uhl , Maximilian Eberhardt , Jurgen Erath , Joachim Hoffmann , Rolf Ademes
发明人： Christina Wedel , Klaus-Martin Uhl , Maximilian Eberhardt , Jurgen Erath , Joachim Hoffmann , Rolf Ademes
IPC分类号： B24B55/04
CPC分类号： B24B55/052 , B24B27/08 , Y10T83/7734
摘要： A protective cover for a cutting wheel of a hand-held cut-off machine driven by an internal combustion engine has a circumferential wall and two opposed sidewalls adjoining the circumferential wall. The circumferential wall and the two sidewalls are a monolithic component made of cast light metal. The circumferential wall in a circumferential direction has at least over sections thereof a first integral thicker portion. The two sidewalls are thinner than the first integral thicker portion. Preferably, the protective cover is made of diecast magnesium.
摘要翻译：由内燃机驱动的手持式切断机的切割轮的保护罩具有与周壁邻接的圆周壁和两个相对的侧壁。圆周壁和两个侧壁是由铸造金属制成的整体部件。圆周方向的圆周壁至少具有第一整体较厚的部分。两个侧壁比第一整体较厚的部分薄。优选地，保护盖由压铸镁制成。

6. 发明授权

US08672305B2 Work apparatus 有权
标题翻译：工作装置
公开(公告)号：US08672305B2
公开(公告)日：2014-03-18
申请号：US12923493
申请日：2010-09-24
申请人： Günter Wolf , Johannes Menzel , Ralf Steidinger , Andreas Guip , Maximilian Eberhardt
发明人： Günter Wolf , Johannes Menzel , Ralf Steidinger , Andreas Guip , Maximilian Eberhardt
IPC分类号： F16F7/00
CPC分类号： B27B17/0033 , B25F5/006 , F16F1/3732 , F16F1/376 , F16F1/44
摘要： A work apparatus has at least one handle (12) and a drive motor (3). The handle (12) is connected to said drive motor (3) via at least one anti-vibration element (16, 17, 18, 19, 20). The anti-vibration element (18, 19) is held on a first housing part and coacts with a second housing part. To achieve good damping, the anti-vibration element (19) includes a damping section (25) having an annularly-shaped wall (37) which expands in the direction of the second housing part.
摘要翻译：工作装置具有至少一个手柄（12）和驱动马达（3）。手柄（12）经由至少一个防振元件（16,17,18,19,20）连接到所述驱动马达（3）。防振元件（18,19）被保持在第一壳体部分上并与第二壳体部分共同作用。为了实现良好的阻尼，防振元件（19）包括具有沿第二壳体部分的方向膨胀的环形壁（37）的阻尼部分（25）。

7. 发明授权

US06799555B2 Adjusting device for a throttle pull of an internal combustion engine 有权
公开(公告)号：US06799555B2
公开(公告)日：2004-10-05
申请号：US09987767
申请日：2001-11-15
申请人： Wolfgang Luithardt , Maximilian Eberhardt , Markus Hüsges , Christian Ante , Jens Heine
发明人： Wolfgang Luithardt , Maximilian Eberhardt , Markus Hüsges , Christian Ante , Jens Heine
IPC分类号： F02D1104
CPC分类号： F02D11/02 , F02B63/02 , F02B2075/027
摘要： The invention is directed to an adjusting device for a throttle pull of an internal combustion engine for a portable handheld work apparatus. A pull wire (11) of the throttle pull acts on the carburetor (4) of the engine. The carburetor (4) is attached to the inlet of the engine with a spacer (6) disposed therebetween. A tension piece (5) of the adjusting device is pivotally journalled on the spacer (6) by a bolt. The pull wire (11) lies with a segment thereof on the outwardly pivotable arm of the tension piece (5). The position of the tension piece can be adjusted with the adjusting screw (14). The adjusting screw can be screwed out of the pivot arm axially in the direction toward a support. The tension piece (5) is configured as one piece with the bolt (12) and is securely held with a form-tight holding arrangement in the axial direction of the bolt (12). The adjusting device is cost-effective and provides for a reliable and precise adjustment.

8. 发明授权

US06679234B2 Manually guided implement having an internal combustion engine 有权
标题翻译：具有内燃机的手动导向工具
公开(公告)号：US06679234B2
公开(公告)日：2004-01-20
申请号：US10085729
申请日：2002-02-28
申请人： Georg Maier , Ralf Tuckermann , Günter Wolf , Philipp Neumann , Rebekka Helfen , Maximilian Eberhardt
发明人： Georg Maier , Ralf Tuckermann , Günter Wolf , Philipp Neumann , Rebekka Helfen , Maximilian Eberhardt
IPC分类号： F02M1750
CPC分类号： F02M31/04 , F02B63/02 , F02M15/02 , Y02T10/126
摘要： A manually guided implement having an internal combustion engine and a carburetor for supplying the engine with a fuel/air mixture is provided. A combustion air stream is drawn in through the carburetor by the engine. A warming medium heated up by the engine can be passed along the outer surfaces of the carburetor separate from the combustion air stream.
摘要翻译：提供一种具有用于向发动机供应燃料/空气混合物的内燃机和化油器的手动导向工具。燃烧空气流通过发动机的化油器被吸入。由发动机加热的升温介质可以沿着与燃烧空气流分开的化油器的外表面通过。

9. 发明申请

US20110232110A1 Chain Saw 有权
标题翻译：链锯
公开(公告)号：US20110232110A1
公开(公告)日：2011-09-29
申请号：US13052526
申请日：2011-03-21
申请人： Günter Wolf , Maximilian Eberhardt , Wolfgang Weissert
发明人： Günter Wolf , Maximilian Eberhardt , Wolfgang Weissert
IPC分类号： B27B17/02
CPC分类号： B27B17/02
摘要： A chain saw includes a guide bar (1) for a saw chain, a housing (3), a sprocket wheel cover (4), and at least one stud (5) fixed on the housing (3) for threadably fastening the sprocket wheel cover (4) and the guide bar (1). The free thread end (7) of the stud (5) has a maximum usable screw-in depth (tmax) for a nut (6) to be screwed thereon. A stop (9) for the sprocket wheel cover (4) having a stop surface (10) as well as a support surface (11) for contact engaging the stop surface (10) are provided. In the mounted state of the guide bar (1), a distance (a) remains between the stop surface (10) and the support surface (11). The support surface (11) contact engages the stop surface (10) of the stop (9) when the guide bar (1) is removed and the nut (6) is tightened and the nut (6) is screwed onto the studs (5) with a stop screw-in depth. The stop (9) is configured in such a manner that the maximum usable screw-in depth (tmax) is greater than the stop screw-in depth.
摘要翻译：链锯包括用于锯链的导杆（1），壳体（3），链轮盖（4）和固定在壳体（3）上的至少一个螺栓（5），用于螺纹地紧固链轮盖（4）和导杆（1）。螺柱（5）的自由螺纹端（7）具有螺母（6）被拧在其上的最大可用螺纹深度（tmax）。提供了具有止动表面（10）的链轮罩（4）的止动件（9）以及用于与止动表面（10）接合的支撑表面（11）。在引导杆（1）的安装状态下，在止动表面（10）和支撑表面（11）之间保留一定距离（a）。当引导杆（1）被移除并且螺母（6）被紧固并且螺母（6）被拧到螺柱（5）上时，支撑表面（11）接触接合止动件（9）的止动表面（10）），停止拧入深度。止动件（9）以最大可用螺纹深度（tmax）大于止动螺纹深度的方式构造。

10. 发明申请

US20110226501A1 Handheld work apparatus 有权
标题翻译：手持式工作装置
公开(公告)号：US20110226501A1
公开(公告)日：2011-09-22
申请号：US13064072
申请日：2011-03-04
申请人： Günter Wolf , Johannes Menzel , Maximilian Eberhardt , Ulrich Kapinsky
发明人： Günter Wolf , Johannes Menzel , Maximilian Eberhardt , Ulrich Kapinsky
IPC分类号： F16F7/116 , B27B17/08 , F16F1/12
CPC分类号： B25F5/006 , B27B17/0033
摘要： A handheld work apparatus includes a drive motor (28) to drive a tool and at least one handle (3) as well as at least one anti-vibration element (9) that includes a coil spring (10). The coil spring (10) is operatively connected to the handle (3) at one end and with the drive motor (28) at the other end. The anti-vibration element has a tear-off guard (29) which extends through the anti-vibration element (9). A centering element (21) is arranged on the tear-off guard (29) to avoid, in a simple manner, that the tear-off guard moves radially outwards.
摘要翻译：手持式工作装置包括驱动工具和至少一个手柄（3）的驱动马达（28）以及包括螺旋弹簧（10）的至少一个防振元件（9）。螺旋弹簧（10）在一端可操作地连接到手柄（3），另一端与驱动马达（28）连接。防振元件具有延伸穿过防振元件（9）的撕条（29）。定心元件（21）设置在撕开防护件（29）上，以便以简单的方式避免撕裂防护件径向向外移动。

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