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1. 发明授权

US06910397B2 Toothing assembly 失效
标题翻译：润滑装配
公开(公告)号：US06910397B2
公开(公告)日：2005-06-28
申请号：US10773086
申请日：2004-02-05
申请人： Boris Schapiro , Naum Kruk , Lev Levitin
发明人： Boris Schapiro , Naum Kruk , Lev Levitin
IPC分类号： F16H55/26 , F16H1/00 , F16H35/00 , F16H55/08 , F16H27/02
CPC分类号： F16H35/00 , F16H55/084 , Y10T74/1515 , Y10T74/18776 , Y10T74/18808 , Y10T74/18816 , Y10T74/18976
摘要： The axis of a gear is to follow a trajectory having a salient point. To this end, the gear rolls along two stationary toothed racks. A change-over toothing is provided between these two toothed racks. This change-over toothing extends non-smoothly with respect to the toothed racks. Such change-over toothing permits the gear to roll, without jamming, from one of the toothed racks to the other one, with its axis following a trajectory having a salient point.
摘要翻译：齿轮的轴线跟随具有突出点的轨迹。为此，齿轮沿着两个固定的齿条滚动。在这两个齿条之间提供一个转换齿。这种转换齿相对于齿条不平滑地延伸。这种转换齿轮允许齿轮不会卡住从齿条中的一个到另一个齿轮，其轴线跟随具有突出点的轨迹。

2. 发明授权

US07117840B2 Rotary piston machine with an oval rotary piston guided in an oval chamber 有权
公开(公告)号：US07117840B2
公开(公告)日：2006-10-10
申请号：US11212496
申请日：2005-08-26
申请人： Boris Schapiro , Lev Levitin
发明人： Boris Schapiro , Lev Levitin
IPC分类号： F01C21/00 , F01C19/02 , F01C21/10 , F01C1/08 , F01C1/10 , F01C1/22 , F01C1/02 , F01C1/00 , F02B53/04 , F02B53/00
CPC分类号： F01C21/008 , F01C1/08 , F01C1/22 , F01C19/025 , F01C21/106
摘要： A rotary piston machine with a housing forming a prismatic cavity with a cavity wall. The cross section of the prismatic cavity is a cavity oval. A rotary piston is guided for rotary movement in the cavity. The rotary piston moves in consecutive intervals of motion from one blocking position to an adjacent end position. The rotary piston, during the consecutive intervals of motion rotates, in the same rotational direction, alternatingly about one of two different axes. A transmission arrangement transmits the rotary motion about two axes. When the rotary piston reaches a blocking position, there is an associated larger diameter cavity circular arc, in which the larger diameter piston circular arc was slidingly guided during the preceding interval of motion. To provide unambiguous kinematics of the system in this position, there is a device for temporarily providing, when said rotary piston has reached one of the blocking positions, reduced rotary speed of the rotary motion of said rotary piston about that one of the axes which is located in the center of curvature of the associated larger radius circular arc, as compared to the rotary speed about the other axis. Variable volume working chambers are defined between the wall of the cavity and the rotary piston. For sealing between these working chambers, sealing ledges with sealing surfaces are provided.

3. 发明申请

US20060032475A1 Rotary piston machine with an oval rotary piston guided in an oval chamber 有权
标题翻译：带椭圆形旋转活塞的旋转活塞机构在椭圆形室内引导
公开(公告)号：US20060032475A1
公开(公告)日：2006-02-16
申请号：US11212496
申请日：2005-08-26
申请人： Boris Schapiro , Lev Levitin
发明人： Boris Schapiro , Lev Levitin
IPC分类号： F02B53/00
CPC分类号： F01C21/008 , F01C1/08 , F01C1/22 , F01C19/025 , F01C21/106
摘要： A rotary piston machine with a housing forming a prismatic cavity with a cavity wall. The cross section of the prismatic cavity is a cavity oval. A rotary piston is guided for rotary movement in the cavity. The rotary piston moves in consecutive intervals of motion from one blocking position to an adjacent end position. The rotary piston, during the consecutive intervals of motion rotates, in the same rotational direction, alternatingly about one of two different axes. A transmission arrangement transmits the rotary motion about two axes. When the rotary piston reaches a blocking position, there is an associated larger diameter cavity circular arc, in which the larger diameter piston circular arc was slidingly guided during the preceding interval of motion. To provide unambiguous kinematics of the system in this position, there is a device for temporarily providing, when said rotary piston has reached one of the blocking positions, reduced rotary speed of the rotary motion of said rotary piston about that one of the axes which is located in the center of curvature of the associated larger radius circular arc, as compared to the rotary speed about the other axis. Variable volume working chambers are defined between the wall of the cavity and the rotary piston. For sealing between these working chambers, sealing ledges with sealing surfaces are provided.
摘要翻译：一种具有壳体的旋转活塞机，形成具有空腔壁的棱柱形腔。棱柱形腔的横截面为椭圆形。旋转活塞被引导以在空腔中旋转运动。旋转活塞以连续的运动间隔从一个阻塞位置移动到相邻的末端位置。旋转活塞在连续的运动间隔期间沿相同的旋转方向围绕两个不同的轴线之一交替地旋转。传动装置围绕两个轴传递旋转运动。当旋转活塞到达阻塞位置时，存在相关联的较大直径的腔圆弧，其中较大直径的活塞圆弧在前一运动间隔期间被滑动引导。为了在该位置提供系统的明确的运动学，存在一种用于当所述旋转活塞达到阻塞位置之一时临时提供所述旋转活塞的旋转运动的旋转速度降低的装置，与相对于另一个轴线的旋转速度相比，位于相关联的较大半径圆弧的曲率中心。可变体积的工作室被限定在空腔的壁和旋转活塞之间。为了在这些工作室之间进行密封，提供具有密封表面的密封凸缘。

4. 发明授权

US06983729B2 Rotary piston machine 失效
标题翻译：旋转活塞机
公开(公告)号：US06983729B2
公开(公告)日：2006-01-10
申请号：US10773093
申请日：2004-02-05
申请人： Boris Schapiro , Lev Levitin , Naum Kruk
发明人： Boris Schapiro , Lev Levitin , Naum Kruk
IPC分类号： F02B53/00 , F01C1/02 , F01C1/10
CPC分类号： F01C17/00 , F01C1/104
摘要： A rotary piston machine having a housing defining a prismatic chamber the cross section of which forms an oval of odd order. A rotary piston is guided in the chamber and, in each position, subdivides the chamber into two working chambers. Piston-fixed instantaneous axes of rotation of the rotary piston are defined in a center plane. The rotary piston, in each interval of movement, is rotating with one of opposite nappe sections in an inner wall section about an associated instantaneous axis of rotation and is sliding with the opposite nappe section along the opposite second inner wall section of the chamber and is reaching a stop position there.
摘要翻译：一种旋转活塞机，其具有限定棱柱形室的壳体，其横截面形成奇数阶椭圆形。旋转活塞在腔室中引导，并且在每个位置中，将腔室细分成两个工作室。旋转活塞的活塞固定的瞬时旋转轴线定义在中心平面中。旋转活塞在每个运动间隔中，在围绕相关联的瞬时旋转轴线的内壁部分中的一个相对的挤压部分旋转，并且沿着腔室的相对的第二内壁部分与相对的挤压部分滑动，并且是在那里停下来。

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