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公开(公告)号：US4246490A
公开(公告)日：1981-01-20
申请号：US16896
申请日：1979-03-02
申请人： Bahram Keramati , Vedanth Kadambi
发明人： Bahram Keramati , Vedanth Kadambi
CPC分类号： H02K7/1807 , F01D1/38 , F01D15/10 , H02K7/1823
摘要： A rotating nozzle generator is described for producing electricity from the direct expansion of a liquid to a two-phase mixture of liquid and vapor. The device includes liquid inlet means, a rotor, at least one fluid flow groove along the length of the rotor, which groove changes in size in communication with the liquid inlet means, generator windings on the outer or inner surface of the rotor and fluid outlet means in communication with the fluid flow groove.
摘要翻译： 描述了一种旋转喷嘴发生器，用于从液体直接膨胀到液相和蒸汽的两相混合物产生电力。 该装置包括液体入口装置，转子，沿着转子长度的至少一个流体流动沟槽，该槽的尺寸与液体入口装置连通，发电机绕组在转子的外表面或内表面上，以及流体出口 与流体流动沟槽连通的装置。
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公开(公告)号：US5800151A
公开(公告)日：1998-09-01
申请号：US922553
申请日：1997-09-03
CPC分类号： F01C1/084 , F05B2200/261 , Y10T29/49242
摘要： The transverse tooth profile of a screw rotor which meshes with a companion screw rotor is defined by a tooth root circular arc, an outer circumferential circular arc, and two curves interconnecting the tooth root circular arc and the outer circumferential circular arc. One of the curves is defined by a trochoid curve generated by a point on an outer circumferential surface of the companion screw rotor. Alternatively, the curve may comprise two curve segments, and one of the two curve segments comprising a tooth tip arc which is defined as an arc having a radius of curvature equal to or smaller than the difference between a radius of curvature of the outer circumferential circular arc and a radius of a pitch circle of the tooth profile, and the other of the two curve segments comprising a curve connected to the tooth root circular arc and determined by a curve generated by the tooth tip arc of the companion screw rotor. The other curve is defined by determining a curve which defines an imaginary rack and thereafter producing a tooth profile curve generated by the imaginary rack.
摘要翻译： 与配对螺杆转子啮合的螺杆转子的横向齿廓由齿根圆弧，外周圆弧和将牙根圆弧与外周圆弧相互连接的两条曲线限定。 曲线中的一条由伴随螺旋转子的外圆周表面上的点产生的次摆线定义。 或者，曲线可以包括两个曲线段，并且两个曲线段中的一个包括齿顶弧形，其被定义为具有等于或小于外周圆周的曲率半径之间的差的弧的弧形 圆弧和齿廓的节圆的半径，并且两个曲线段中的另一个包括连接到齿根圆弧的曲线，并且由伴随螺旋转子的齿顶弧产生的曲线确定。 另一条曲线是通过确定一条曲线来定义的，该曲线限定一个虚拟齿条，然后产生由虚架产生的齿形曲线。
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公开(公告)号：US2716861A
公开(公告)日：1955-09-06
申请号：US9380449
申请日：1949-05-17
CPC分类号： F02C3/04 , F01C3/025 , F01D1/38 , F05D2250/34
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公开(公告)号：US11002254B2
公开(公告)日：2021-05-11
申请号：US17031794
申请日：2020-09-24
申请人： Barbara Leone-Meier
发明人： Demetrio Leone
摘要： A turbine for a power plant unit for a hybrid power plant is arranged in a turbine housing in which a flow channel for a compressible medium is arranged. A drive shaft and at least one output impeller are arranged in the flow channel, the output impeller containing an output shaft for operating a generator, wherein the output impeller is connected in a rotationally fixed manner to the output shaft. The drive shaft is not connected to the output shaft.
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公开(公告)号：US5697772A
公开(公告)日：1997-12-16
申请号：US626959
申请日：1996-04-03
CPC分类号： F01C1/084 , F05B2200/261 , Y10T29/49242
摘要： The transverse tooth profile of a screw rotor which meshes with a companion screw rotor is defined by a tooth root circular arc, an outer circumferential circular arc, and two curves interconnecting the tooth root circular arc and the outer circumferential circular arc. One of the curves is defined by a trochoid curve generated by a point on an outer circumferential surface of the companion screw rotor. Alternatively, the curve may comprise two curve segments, and one of the two curve segments comprising a tooth tip arc which is defined as an arc having a radius of curvature equal to or smaller than the difference between a radius of curvature of the outer circumferential circular arc and a radius of a pitch circle of the tooth profile, and the other of the two curve segments comprising a curve connected to the tooth root circular arc and determined by a curve generated by the tooth tip arc of the companion screw rotor. The other curve is defined by determining a curve which defines an imaginary rack and thereafter producing a tooth profile curve generated by the imaginary rack.
摘要翻译： 与配对螺杆转子啮合的螺杆转子的横向齿廓由齿根圆弧，外周圆弧和将牙根圆弧与外周圆弧相互连接的两条曲线限定。 曲线中的一条由伴随螺旋转子的外圆周表面上的点产生的次摆线定义。 或者，曲线可以包括两个曲线段，并且两个曲线段中的一个包括齿顶弧形，其被限定为具有等于或小于外周圆弧的曲率半径之间的差的弧形的弧形 圆弧和齿廓的节圆的半径，并且两个曲线段中的另一个包括连接到齿根圆弧的曲线，并且由伴随螺旋转子的齿顶弧产生的曲线确定。 另一条曲线是通过确定一条曲线来定义的，该曲线限定一个虚拟齿条，然后产生由虚架产生的齿形曲线。
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公开(公告)号：US09435203B2
公开(公告)日：2016-09-06
申请号：US13880183
申请日：2011-08-19
申请人： Peter South
发明人： Peter South
CPC分类号： F01C1/12 , F01C1/084 , F01C1/123 , F01C19/005 , F01C19/025 , F01D1/38
摘要： Rotary displacement machines are known for their uses as compressors, expansion engines and the like. Many comprise two or more rotors mounted for simultaneous rotation within a casing, with intermeshing or interengagement of lobes and pits as surface features of the rotors, thereby to handle a working fluid. Disclosed herein are rotary displacement machines with improved structures and rotor configurations.
摘要翻译： 旋转排量机已知用作压缩机，膨胀发动机等。 许多包括两个或更多个转子，其安装成用于在壳体内同时旋转，其中叶片和凹坑作为转子的表面特征相互啮合或相互接合，从而处理工作流体。 这里公开了具有改进的结构和转子构造的旋转移动机器。
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公开(公告)号：US09303560B2
公开(公告)日：2016-04-05
申请号：US14177668
申请日：2014-02-11
申请人： John R. Jackson
发明人： John R. Jackson
CPC分类号： F02C3/073 , F01D1/38 , F01D5/023 , F01D5/066 , F01D5/085 , F02C3/045 , F02C7/266 , Y02T50/672 , Y02T50/676
摘要： Disclosed herein are screw shaft turbine compressors having (i) a compressor section, (ii) a turbine section, (iii) a combustion section coupling to the compressor section and the turbine section, and (iv) a grooved shaft. The grooved shaft can include one or more grooves for providing fuel from the compressor section to the combustion section and for allowing exhaust to leave the combustion section and exit the turbine section. A method for generating different speed to torque ratios on the shaft and a system for generating torque on the shaft are further disclosed.
摘要翻译： 本文公开了螺杆轴涡轮压缩机，其具有（i）压缩机部分，（ii）涡轮部分，（iii）联接到压缩机部分和涡轮部分的燃烧部分，以及（iv）带槽轴。 带槽轴可以包括一个或多个槽，用于将燃料从压缩机部分提供到燃烧部分，并且允许废气离开燃烧部分并离开涡轮部分。 还公开了一种用于在轴上产生不同速度与扭矩比的方法和用于在轴上产生扭矩的系统。
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公开(公告)号：US20140157751A1
公开(公告)日：2014-06-12
申请号：US14177668
申请日：2014-02-11
申请人： John R. Jackson
发明人： John R. Jackson
CPC分类号： F02C3/073 , F01D1/38 , F01D5/023 , F01D5/066 , F01D5/085 , F02C3/045 , F02C7/266 , Y02T50/672 , Y02T50/676
摘要： Disclosed herein are screw shaft turbine compressors having (i) a compressor section, (ii) a turbine section, (iii) a combustion section coupling to the compressor section and the turbine section, and (iv) a grooved shaft. The grooved shaft can include one or more grooves for providing fuel from the compressor section to the combustion section and for allowing exhaust to leave the combustion section and exit the turbine section. A method for generating different speed to torque ratios on the shaft and a system for generating torque on the shaft are further disclosed.
摘要翻译： 本文公开了螺杆轴涡轮压缩机，其具有（i）压缩机部分，（ii）涡轮部分，（iii）联接到压缩机部分和涡轮部分的燃烧部分，以及（iv）带槽轴。 带槽轴可以包括一个或多个槽，用于将燃料从压缩机部分提供到燃烧部分，并且允许废气离开燃烧部分并离开涡轮部分。 还公开了一种用于在轴上产生不同速度与扭矩比的方法和用于在轴上产生扭矩的系统。
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公开(公告)号：US20100001529A1
公开(公告)日：2010-01-07
申请号：US12497334
申请日：2009-07-02
申请人： Jonathan B. Rosefsky
发明人： Jonathan B. Rosefsky
CPC分类号： H02K57/003 , F03B13/00 , F05B2220/602 , F05B2240/243 , F05B2240/51 , H02K99/10 , Y02B10/50 , Y02E10/28
摘要： The ribbon drive generation apparatus is comprised of a ribbon-like curved shape, composed either of metal or other suitable material, attached to a containment tube, peripheral rings, shaft, or porous central tube, with the complete apparatus being contained in a tube having a constant diameter for the length of the tube. The ribbon can be peripherally mounted to the containment tube and optionally to a central porous tube. In this form the containment tube rotates and can form part of a rotor for a generator apparatus. The optional central porous tube can also be used as a bearing surface or, if attached to the inside edge of the ribbon, a power take-off shaft.
摘要翻译： 色带驱动发生装置包括由金属或其它合适的材料组成的带状弯曲形状，附接到容纳管，周边环，轴或多孔中心管，其中整个装置包含在具有 管的长度的恒定直径。 带可以外围地安装到容纳管并且可选地连接到中心多孔管。 在这种形式中，容纳管旋转并且可以形成用于发电机装置的转子的一部分。 可选择的中心多孔管也可用作支承表面，或者如果连接到带的内边缘，则具有动力输出轴。
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公开(公告)号：US20050214148A1
公开(公告)日：2005-09-29
申请号：US11073599
申请日：2005-03-08
申请人： Hiroshi Ogawa , Tadashi Hotta , Shigeki Iwanami , Keiichi Uno
发明人： Hiroshi Ogawa , Tadashi Hotta , Shigeki Iwanami , Keiichi Uno
IPC分类号： F01C1/02 , F01C1/063 , F01C19/08 , F01D1/38 , F01D15/00 , F03C2/00 , F03C4/00 , F04C2/00 , F04C18/00 , F04C18/02 , F25B1/04 , F25B31/00
CPC分类号： F01C1/0246 , F25B1/04
摘要： An outer end of a seal element for a fixed scroll is extended to a position close to an end of an inside spiral wall of the fixed scroll, and an outwardly extended portion is formed at an outer periphery of a disc-shaped base plate of a movable scroll, so that a bottom surface of the movable scroll is always kept in a sliding contact entirely with the seal element during the orbital movement of the movable scroll. A thickness of the outwardly extended portion formed at the outer periphery of the disc-shaped base plate is made smaller than that of the disc-shaped base plate, so that the weight of the fluid machine can be smaller.
摘要翻译： 用于固定涡旋件的密封元件的外端延伸到靠近固定涡旋件的内螺旋壁的端部的位置，并且向外延伸的部分形成在圆盘状基板的外周 动涡旋盘，使得动涡旋盘的底面在动涡旋盘的轨道运动期间始终与密封元件完全滑动接触。 形成在盘状基板的外周的向外延伸部分的厚度小于盘形基板的厚度，使得流体机械的重量可以更小。
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