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1. 发明授权

US10465684B2 Rotary compressor 有权
公开(公告)号：US10465684B2
公开(公告)日：2019-11-05
申请号：US15501301
申请日：2015-07-29
申请人： DAIKIN INDUSTRIES, LTD.
发明人： Kousuke Nishimura , Takeyoshi Ohkawa , Eiji Kumakura
IPC分类号： F16C29/02 , F01C1/324 , F01C1/32 , F01C21/02 , F04C18/32 , F04C18/356 , F01C21/08 , F04C28/28
摘要： A rotary compressor includes a cylinder having a cylinder chamber and bush groove, a piston housed in the cylinder chamber, a blade formed with the piston to separate the cylinder chamber into low and high pressure chambers, and a pair of bushes. The bushes are fitted in the bush groove with flat surfaces facing each other to hold the blade. The flat surface of at least the bush on the low-pressure side has a crowned portion starting from a position closer to the back pressure space than a swing center position, and extending toward an edge of the bush closer to the cylinder chamber. The swing center position is where a gap between the blade and the bush is constant while the piston rotates eccentrically.

2. 发明授权

US10309222B2 Revolving outer body rotary vane compressor or expander 有权
公开(公告)号：US10309222B2
公开(公告)日：2019-06-04
申请号：US14933906
申请日：2015-11-05
申请人： Pars Makina Sanayi ve Ticaret Limited Sirketi
发明人： Ibrahim Sinan Akmandor
IPC分类号： F01C11/00 , F01C1/32 , F01C1/328 , F01C1/39 , F01C1/324 , F04C18/332 , F04C18/324 , F04C18/356 , F01C1/356 , F04C18/344 , F01C1/344 , F04C18/336 , F02C3/055 , F04C18/328 , F01C1/332 , F04C18/39 , F04C18/44 , F04C18/46 , F04C29/12 , F01C1/336
摘要： Some implementations of this invention relate to energy systems and more particularly to rotating componentry enabling shaft work, propulsion drive, electric power generation, jet propulsion and/or thermodynamic systems related to aerothermodynamic thrust and shaft power, waste heat recovered shaft power, ventilation, cooling, heat, pressure and/or vacuum generating devices. Some implementations pertain to the art of vane assemblies for eccentrically placed rotating partial admission compressors and expanders that may either be used together or in conjunction with other mechanical, electrical, hydraulic and/or pneumatic machineries. Some implementations further relate to fluid energy recovery mechanical devices, targeting the field of gas turbine engines, internal combustion engines, furnaces, rotary kilns, coolers and refrigeration rotary components and/or expansion nodes. Other implementations are described.

3. 发明申请

US20190063435A1 CENTRIFUGAL SUCTION-TYPE HYBRID VANE FLUID MACHINE 审中-公开
公开(公告)号：US20190063435A1
公开(公告)日：2019-02-28
申请号：US16079973
申请日：2017-02-20
申请人： Kwang-Seon HWANG
发明人： Kwang-Seon HWANG
IPC分类号： F04C29/00 , F04C2/324 , F04C18/324 , F01C1/32
摘要： The present invention relates to a centrifugal suction-type hybrid vane fluid machine and, more particularly, to a centrifugal suction-type hybrid vane fluid machine wherein a cam ring, which rotates inside a compressor, has a plurality of final intake openings formed through the same from the inner peripheral edge to the outer peripheral edge thereof, thereby facilitating inflow of a fluid during rotation; an oil passage is formed therein so as to seal inner constituent elements and to apply a backpressure of vanes, thereby preventing leakage of the fluid and reducing friction; the same number of initial fluid discharge openings are formed as that of the vane or fluid chambers, thereby improving the efficiency of the compressor; and the cam ring is installed eccentrically so as to increase the rotational contact force, thereby improving the efficiency of the compressor while having all advantages of conventional compressors.

4. 发明授权

US09995208B2 Oscillating piston engine having a polygonal piston 有权
公开(公告)号：US09995208B2
公开(公告)日：2018-06-12
申请号：US14397170
申请日：2013-04-22
申请人： Hermann Schnyder
发明人： Hermann Schnyder
IPC分类号： F02B53/00 , F01B13/06 , F02B53/02 , F01C1/32 , F01C1/344 , F01C9/00 , F02F3/28
CPC分类号： F02B53/02 , F01C1/32 , F01C1/344 , F01C9/002 , F02F3/28 , F04C2250/20 , F04C2250/30
摘要： An engine housing has the shape of a regular dodecagonal, and includes a piston of the same shape that moves with a circular pivot movement about the axis of a main shaft. The piston is guided in parallel by three crankshafts synchronously rotating about this center of rotation. Through this pivot movement, the piston in six combustion chambers each consecutively brings about the four cycles of a spark ignition or diesel engine. The three crankshafts are in permanent engagement through gears which are attached in a fixed manner with a sun wheel, which is seated on a main shaft in a fixed manner, driving it.

5. 发明申请

US20170074099A1 Multi-Vane Impeller Device 有权
标题翻译：多叶片叶轮设备
公开(公告)号：US20170074099A1
公开(公告)日：2017-03-16
申请号：US15264823
申请日：2016-09-14
申请人： TORAD Engineering LLC
发明人： Gregory T. Kemp , Joseph S. Orosz , John L. Montgomery
IPC分类号： F01C1/32 , F04C15/00 , F04C18/32 , F04C29/02 , F01C21/10 , F01C19/02 , F01C21/00 , F01C21/04 , F01C21/08 , F04C2/32 , F04C29/00
CPC分类号： F01C1/321 , F01C1/3442 , F01C19/02 , F01C21/008 , F01C21/04 , F01C21/0809 , F01C21/0836 , F01C21/10 , F04C2/321 , F04C15/0065 , F04C15/0088 , F04C18/321 , F04C29/0057 , F04C29/02 , F04C2240/60
摘要： A device usable as an impeller has a plurality of vanes rotating eccentrically about a shaft. Eccentric rotation is enabled by a cam mounted on the shaft. The vanes are received within slots in a rotor which surrounds the shaft and rotates about an axis coaxial with the shaft. The rotor rotates within a housing having a cylindrical surface facing the rotor. The surface is eccentric to the shaft. The vanes execute reciprocal motion upon rotation of the rotor. The vane motion is constrained so that the edges of the vanes remain proximate to the cylindrical surface during rotation.
摘要翻译：可用作叶轮的装置具有绕轴旋转偏心的多个叶片。通过安装在轴上的凸轮实现偏心旋转。叶片容纳在围绕轴的转子中的槽内，并且绕与轴同轴的轴线旋转。转子在具有面向转子的圆柱形表面的壳体内旋转。表面偏心于轴。叶片在转子旋转时执行往复运动。叶片运动受到限制，使得在旋转期间叶片的边缘保持靠近圆柱形表面。

6. 发明申请

US20160201462A1 Non-Coaxial Multi-Axial Rotating Mechanism 审中-公开
标题翻译：非同轴多轴旋转机构
公开(公告)号：US20160201462A1
公开(公告)日：2016-07-14
申请号：US14592401
申请日：2015-01-08
申请人： John Mark Christensen
发明人： John Mark Christensen
IPC分类号： F01C1/32 , F04C2/34
CPC分类号： F01C1/321 , F01C21/0809 , F04C2/321
摘要： A mechanism whereby fluid can be pumped by the addition of mechanical power to a shaft, or conversely, shaft power may be extracted from a fluid by forcing a fluid through the device, or allowing an expansion of fluid to occur, thereby producing power. The mechanism consisting of four basic components: A housing with a cylindrical interior cavity; a vane mounted concentric with the interior cavity, and having a radius such that the end of the vane touches or nearly touches the cylindrical cavity walls as the device rotates; a cylindrical hub that is smaller than the interior cavity diameter, and mounted parallel with the vane, but offset from the vane so that one side of the hub is continuously tangent, or nearly tangent with the interior of the interior housing cavity; a seal that allows the vane to move by translation and rotation relative to the cylindrical hub while preventing fluid movement between one side of the vane and the other. Since fluid flow is restricted at the tangent contact line between the two cylindrical surfaces, and fluid flow is also restricted at the tip of the vane, the device produces two fluid volumes that change volume as the mechanism rotates.
摘要翻译：可以通过向轴提供机械动力来泵送流体的机构，或者相反地，通过迫使流体通过装置或允许流体膨胀而从流体中提取轴功率，从而产生动力。该机构由四个基本部件组成：具有圆柱形内腔的外壳; 与内腔同心的叶片，其具有半径，使得当装置旋转时叶片的端部接触或几乎接触圆柱形空腔壁; 圆柱形轮毂，其小于内腔直径，并且平行于叶片安装，但与叶片偏移，使得轮毂的一侧与内部壳体空腔的内部连续切线或几乎相切; 密封件允许叶片相对于圆柱形轮毂平移和旋转而移动，同时防止叶片的一侧和另一侧之间的流体运动。由于流体流动限制在两个圆柱形表面之间的切线接触线处，并且流体流动也限制在叶片的尖端处，因此该装置产生两个流体体积，该机构在机构旋转时改变体积。

7. 发明授权

US4079083A Vane type orbital engine 失效
标题翻译：叶片型轨道发动机
公开(公告)号：US4079083A
公开(公告)日：1978-03-14
申请号：US654935
申请日：1976-02-03
申请人： Tony Ralph Sarich
发明人： Tony Ralph Sarich
IPC分类号： F01C1/32 , F02B57/08 , F01C1/02
CPC分类号： F01C1/32 , F02B57/08 , Y02T10/17
摘要： An orbital type engine having a number of vanes supported for reciprocatory movement in the housing of the engine and supported in slots in the peripheral wall of the engine and the opposed end walls. The bearing areas between the vane and the respective slots in the housing comprising three independent areas arranged in a triangular formation one located in the slot in the peripheral wall of the engine and the other two in the slots in the respective end walls.
摘要翻译：一种轨道式发动机，其具有多个叶片，其被支撑用于在发动机的壳体中往复运动并被支撑在发动机的周壁中的狭槽中以及相对的端壁。叶片和壳体中相应狭槽之间的轴承区域包括三个独立的区域，三个独立的区域布置成三角形地层，位于发动机的周壁中的狭槽中，另外两个在相应的端壁中的狭槽中。

8. 发明授权

US3585973A Radial chamber positive displacement, fluid power device 失效
标题翻译：流体室活动位移，流体动力装置
公开(公告)号：US3585973A
公开(公告)日：1971-06-22
申请号：US3585973D
申请日：1969-02-13
申请人： KLOVER JOHN J , GEN MANAGEMENT CO
发明人： KLOVER JOHN J
IPC分类号： F01C1/32 , F01C1/344 , F01C5/02 , F01C21/18 , F02B53/00 , F02B75/02 , F02B53/04 , F01C19/02 , F02B55/08
CPC分类号： F01C21/18 , F01C1/32 , F01C1/3441 , F02B53/00 , F02B2075/025 , F02B2075/027 , Y02T10/17
摘要： The specification discloses a radial chamber, positive displacement, fluid power device including a housing means, a piston means of somewhat smaller cross-sectional configuration positioned within the housing means, and vane means between the housing means and the piston means and sealingly cooperable therewith for defining two or more angularly adjacent inner chamber spaces of a complete chamber defined within the housing means. The housing means and the piston means are both supported by a pair of relatively eccentrically related supporting means having two eccentrically related spaced substantially parallel axes referred to herein as a housing axis and a piston axis and coaxial, respectively, with a corresponding actual axis of said housing means (usually substantially centrally disposed of said housing means although not specifically so limited in all cases) and a corresponding actual axis of said piston means (usually substantially centrally disposed of said piston means, although not specifically so limited in all cases). Said supporting means may also be said to have an axis of operation substantially parallel to said housing axis and said piston axis and positioned in a plane terminating at one end and being coincident with said housing axis and terminating at the other end and being coincident with said piston axis, thus making it possible for said axis of operation in certain forms of the invention to be coincident with said housing axis, in other forms of the invention to be coincident with said piston axis, and in further forms of said invention to lie between said housing and piston axes. The relatively rotatable support of said housing means and said piston means by said supporting means is such as to provide for substantially simultaneous relative rotation thereof around said axis of operation of said supporting means and for simultaneous relative rotation of at least one of said housing and piston axes around said axis of operation and relative to said housing means and said piston means in an opposite direction in a manner such as to effect cyclic contraction and expansion of the chamber spaces without any substantial relative angular movement between said piston means and said housing means occurring.

9. 发明授权

US3529909A Rotary engine 失效
公开(公告)号：US3529909A
公开(公告)日：1970-09-22
申请号：US3529909D
申请日：1966-05-26
申请人： KLOVER JOHN J , BONIARD I BROWN , GEN MANAGEMENT CO
发明人： KLOVER JOHN J
IPC分类号： F01C1/32 , F01C1/344 , F01C21/18 , F02B75/02 , F02B53/04 , F01C19/02 , F02B55/08
CPC分类号： F01C21/18 , F01C1/32 , F01C1/3441 , F02B2075/027

10. 发明授权

US1734433A Rotary engine 失效
公开(公告)号：US1734433A
公开(公告)日：1929-11-05
申请号：US66981923
申请日：1923-10-20
申请人： HOYT JOHN D
发明人： HOYT JOHN D
IPC分类号： F01C1/32
CPC分类号： F01C1/32

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