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1. 发明授权

US5988222A Pulsation damper 失效
标题翻译：脉动阻尼器
公开(公告)号：US5988222A
公开(公告)日：1999-11-23
申请号：US953968
申请日：1997-10-20
申请人： Wilhelm Dworak , Hans Aichele , Wolfgang Steudel , Georg-Alois-Hermann Winkes , Bernhard Sacha , Guido Bredenfeld , Olaf Klemd , Werner Steprath
发明人： Wilhelm Dworak , Hans Aichele , Wolfgang Steudel , Georg-Alois-Hermann Winkes , Bernhard Sacha , Guido Bredenfeld , Olaf Klemd , Werner Steprath
IPC分类号： F16L55/033 , F16L55/04
CPC分类号： F16L55/043 , F16L55/0331
摘要： A pulsation damper for hydraulic circuits has a housing including a bottom, a casing, and a cover, a damper chamber which is sealed from outside and provided with supply and discharge means for a pressure medium, the housing being composed of two parts so that the bottom and the cover are connected with one another to form a single central element, while the casing peripherally surrounds the central element, the central element, and means forming force-free connecting points between the central element and the cover.
摘要翻译：用于液压回路的脉动阻尼器具有壳体，其包括底部，壳体和盖，阻尼室，其从外部密封并设置有用于压力介质的供给和排出装置，所述壳体由两部分组成，底部和盖彼此连接以形成单个中心元件，而外壳围绕中心元件，中心元件以及在中心元件和盖之间形成无力连接点的装置。

2. 发明申请

US20120156080A1 Hydraulic Toothed Wheel Machine 审中-公开
标题翻译：液压齿轮机
公开(公告)号：US20120156080A1
公开(公告)日：2012-06-21
申请号：US13256072
申请日：2010-02-25
申请人： Marc Laetzel , Michael Wilhelm , Dietmar Schwuchow , Guido Bredenfeld , Stefan Cerny , Sebastian Tetzlaff , Klaus Griese
发明人： Marc Laetzel , Michael Wilhelm , Dietmar Schwuchow , Guido Bredenfeld , Stefan Cerny , Sebastian Tetzlaff , Klaus Griese
IPC分类号： F01C1/18 , F04C2/18
CPC分类号： F04C2/16 , F04C15/0026 , F04C15/0042 , F04C15/0088 , F04C2240/54
摘要： A toothed wheel machine including a housing for receiving two meshing toothed wheels. The toothed wheels are axially mounted in a sliding manner by axial surfaces between bearing bodies received in the housing, and radially by a bearing shaft received in the bearing bodies. Hydraulic mechanical forces are generated during the operation of the toothed wheel machine, an axial force component of the forces acting on each toothed wheel in the same axial direction. In order to counteract said axial force component, a pressure field is provided between at least one axial surface of one of the toothed wheels in the direction of the action of the axial force component, and the bearing body adjacent to the at least one axial surface.
摘要翻译：一种齿轮机，包括用于接收两个啮合齿轮的壳体。齿轮以滑动的方式轴向地安装在容纳在壳体中的轴承体之间的轴向表面，并且径向地由轴承体中承载的轴承安装。在齿轮机械的操作期间产生液压机械力，作用在相同轴向上的每个齿轮上的力的轴向力分量。为了抵消所述轴向力分量，在轴向力分量的作用方向上的一个齿轮的至少一个轴向表面和与所述至少一个轴向表面相邻的轴承体之间提供压力场。

3. 发明授权

US06371273B1 Workpiece carrier, especially for a belt conveyor 失效
标题翻译：工件载体，特别适用于皮带输送机
公开(公告)号：US06371273B1
公开(公告)日：2002-04-16
申请号：US09334293
申请日：1999-06-16
申请人： Guido Bredenfeld
发明人： Guido Bredenfeld
IPC分类号： B65G1564
CPC分类号： B65G47/8815 , B23Q7/14 , B65G17/002 , B65G2201/02 , B65G2205/04
摘要： A workpiece carrier (10) for conveying one or more workpieces with a belt conveyor (12,18) is described, which reduces the production cycle time of an industrial manufacturing plant. The workpiece carrier (10) includes energy storage devices (24,32,38), into which energy of motion of the workpiece carrier (10) is transferred when the workpiece carrier is braked against or stopped on the belt conveyor (12,18). The energy storage devices each include a coupling element (28,36), advantageously a friction wheel 28 or contacting piece 36, urged into continuous contact with the conveyor belt, and a spring device, advantageously a spiral spring 30 or a coil spring 34, connected with the friction wheel and put under tension when the workpiece carrier (10) is braked. If the workpiece carrier is no longer braked or stopped, the spring device is released and delivers stored energy by driving the friction wheel or contacting piece, where by the workpiece carrier (10) is additionally accelerated.
摘要翻译：描述了用于用带式输送机（12,18）输送一个或多个工件的工件托架（10），这减少了工业制造设备的生产周期时间。工件载体（10）包括能量存储装置（24,32,38），当工件载体在带式输送机（12,18）上制动或停止时，工件载体（10）的运动能量被传递到其中，。能量存储装置各自包括耦合元件（28,36），有利地是摩擦轮28或接触片36被推动成与输送带连续接触，弹簧装置有利地是螺旋弹簧30或螺旋弹簧34，与工件载体（10）制动时，与摩擦轮连接并处于张力下。如果工件载体不再制动或停止，则弹簧装置被释放并通过驱动摩擦轮或接触件传送储存的能量，其中工件载体（10）被另外加速。

4. 发明授权

US08979518B2 Hydraulic toothed wheel machine 有权
标题翻译：液压齿轮机
公开(公告)号：US08979518B2
公开(公告)日：2015-03-17
申请号：US13256053
申请日：2010-02-25
申请人： Marc Laetzel , Michael Wilhelm , Dietmar Schwuchow , Guido Bredenfeld , Stefan Cerny , Sebastian Tetzlaff , Klaus Griese
发明人： Marc Laetzel , Michael Wilhelm , Dietmar Schwuchow , Guido Bredenfeld , Stefan Cerny , Sebastian Tetzlaff , Klaus Griese
IPC分类号： F01C1/16 , F04C15/00 , F04C2/18
CPC分类号： F04C2/18 , F04C15/0042 , F04C2240/50
摘要： A toothed wheel machine including a housing for receiving two meshing and especially helical-toothed wheels. The toothed wheels are axially mounted in a sliding manner by axial surfaces between bearing bodies received in the housing, and radially by a bearing shaft received in the bearing bodies. During the operation of the toothed wheel machine, an axial component of a force resulting from the hydraulic and mechanical forces generated during operation acts on each toothed wheel in the same axial direction. A counter-force against the respective axial force component is applied to the toothed wheels and/or bearing shafts, each counter-force applying the same amount of pressure as the respective axial force component, or less than same.
摘要翻译：一种齿轮机，包括用于容纳两个啮合特别是螺旋齿轮的壳体。齿轮以滑动的方式轴向地安装在容纳在壳体中的轴承体之间的轴向表面，并且径向地由轴承体中承载的轴承安装。在齿轮机器的操作期间，在操作期间产生的液压和机械力产生的力的轴向分量在相同轴向上作用在每个齿轮上。相应的轴向力分量的反作用力被施加到齿轮和/或轴承轴，每个反作用力施加与相应的轴向力分量相同的压力，或者小于相同的力。

5. 发明申请

US20120114514A1 Hydraulic Toothed Wheel Machine 有权
标题翻译：液压齿轮机
公开(公告)号：US20120114514A1
公开(公告)日：2012-05-10
申请号：US13256053
申请日：2010-02-25
申请人： Marc Laetzel , Michael Wilhelm , Dietmar Schwuchow , Guido Bredenfeld , Stefan Cerny , Klaus Griese , Sebastian Tetzlaff
发明人： Marc Laetzel , Michael Wilhelm , Dietmar Schwuchow , Guido Bredenfeld , Stefan Cerny , Klaus Griese , Sebastian Tetzlaff
IPC分类号： F01C1/16 , F01C1/18
CPC分类号： F04C2/18 , F04C15/0042 , F04C2240/50
摘要： A toothed wheel machine including a housing for receiving two meshing and especially helical-toothed wheels. The toothed wheels are axially mounted in sliding manner by axial surfaces between bearing bodies received in the housing, and radially by a bearing shaft received in the bearing bodies. During the operation of the toothed wheel machine, an acial component of a force resulting from the hydraulic and mechanical forces generated during operation acts on each toothed wheel in the same axial direction. A counter-force against the respective axial force component is applied to the toothed wheels and/or bearing shafts, each counter-force applying the same amount of pressure as the respective axial force component, or less than same.
摘要翻译：一种齿轮机，包括用于容纳两个啮合特别是螺旋齿轮的壳体。齿轮以滑动方式轴向地安装在容纳在壳体中的轴承体之间的轴向表面，并且径向地由容纳在轴承体中的轴承轴安装。在齿轮机器的操作期间，由操作中产生的液压和机械力产生的力的相对分量在相同轴向上作用在每个齿轮上。相应的轴向力分量的反作用力被施加到齿轮和/或轴承轴，每个反作用力施加与相应的轴向力分量相同的压力，或者小于相同的力。

6. 发明授权

US5496163A Gear machine having shaft toothing for driving a gear 失效
标题翻译：齿轮机具有用于驱动齿轮的轴齿
公开(公告)号：US5496163A
公开(公告)日：1996-03-05
申请号：US256700
申请日：1994-07-20
申请人： Klaus Griese , Guido Bredenfeld , Horst Hesse
发明人： Klaus Griese , Guido Bredenfeld , Horst Hesse
IPC分类号： F04C2/18 , F04C11/00 , F04C15/00 , F01C1/18 , F01C11/00
CPC分类号： F04C2/18 , F04C11/001 , F04C15/0073 , Y10T74/19679
摘要： A gear machine (pump or motor) has two externally meshing gear pairs (21, 22) which are arranged so as to be offset relative to one another and are attached to a drive shaft (31) by a toothing (30), the number of teeth of the toothing (30) being an even-number multiple of the external teeth of the driven toothed wheels (16, 18). The toothing width (b) of the driven toothed wheels (16, 18) on the drive shaft (31) is smaller than their toothed wheel width (B), in particular smaller than one-half the toothed wheel width (B). This improves the mechanical characteristics of the gear machine its operating reliability. The invention can also be used with gear machines with only one gear pair (21a).
摘要翻译： PCT No.PCT / DE94 / 00033 Sec。 371日期：1994年7月20日 102（e）日期1994年7月20日PCT 1994年1月18日PCT PCT。 WO94 / 18455 PCT公开号日期：1994年8月18日。齿轮机（泵或马达）具有两个外啮合齿轮对（21,22），它们被布置为相对于彼此偏移并且通过一个齿（30）中，齿（30）的齿数是从动齿轮（16,18）的外齿的偶数倍。驱动轴（31）上的从动齿轮（16,18）的齿宽（b）小于其齿轮宽度（B），特别是小于齿轮宽度（B）的一半。这提高了齿轮机的机械特性，其运行可靠性。本发明也可以与只有一个齿轮对（21a）的齿轮机一起使用。

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