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公开(公告)号：US09912209B2
公开(公告)日：2018-03-06
申请号：US15267655
申请日：2016-09-16
Applicant: Differential Dynamics Corporation
Inventor： Kyung Soo Han
IPC: F03B13/00 , F03B13/10 , H02P9/04 , H02K7/116 , F03D15/00 , H02K7/18 , F03B13/26 , F03B15/08 , F03B15/12 , F03B17/06 , F03D3/04 , F03D3/00 , H02P1/04 , F16H48/06
CPC classification number: H02K7/116 , F03B13/264 , F03B15/08 , F03B15/12 , F03B17/063 , F03D3/002 , F03D3/0436 , F03D15/00 , F05B2210/11 , F05B2210/12 , F05B2210/16 , F05B2220/32 , F05B2220/706 , F05B2240/93 , F05B2240/97 , F05B2260/40311 , F05B2260/404 , F05B2270/101 , F05B2270/32 , H02K7/183 , Y02E10/28 , Y02E10/74 , Y10T74/18056 , Y10T74/2101
Abstract: Three controls, three variable gear assemblies, a hatch, and a variable torque and power generator (VT&PG), may be used independently and together to provide constant frequency and voltage output power and to increase the amount of output power generated with the same input water flow or wind speed. A three variable spur/helical gear assembly of sun and planetary gear sets is a mechanical three variable control and referred to herein as a Transgear™ gear assembly, simply Transgear. A hatch wraps around a waterwheel and may control the amount of water inlet to the system by opening and closing and may be controlled by Transgears and a VT&PG. Two Transgears may comprise a constant speed motor control and produce required frequency and voltage and be reduced in part count and complexity. The VT&PG of a marine hydrokinetic or wind power generator may be used as a low torque generator and a high power-rated generator in these applications and may generate more electric power than a conventional fixed power generator (the rotor axially aligned to overlap the stator in a conventional manner) over a wider input range.
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公开(公告)号：US2018793A
公开(公告)日：1935-10-29
申请号：US54628031
申请日：1931-06-23
Applicant: BALDWIN SOUTHWARK CORP
Inventor： LOGAN KERR SAMUEL
IPC: F03B15/12
CPC classification number: F03B15/12 , Y02E10/226 , Y10T137/1007
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公开(公告)号：US1873955A
公开(公告)日：1932-08-30
申请号：US37797029
申请日：1929-07-13
Applicant: ALLIS CHALMERS MFG CO
Inventor： CREAGER WILLIAM P
IPC: F03B15/12
CPC classification number: F03B15/12 , Y02E10/226
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公开(公告)号：US1706808A
公开(公告)日：1929-03-26
申请号：US72166024
申请日：1924-06-23
Applicant: ALLIS CHALMERS MFG CO
Inventor： NYE HENRY V , EARLE RALPH H
IPC: F03B15/12
CPC classification number: F03B15/12 , Y02E10/226
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公开(公告)号：US1591937A
公开(公告)日：1926-07-06
申请号：US73217824
申请日：1924-08-15
Applicant: ALLIS CHALMERS MFG CO
Inventor： EARLE RALPH H , CARL SCHINDLER
IPC: F03B15/12
CPC classification number: F03B15/12 , Y02E10/226 , Y10T477/814
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Patent Agency Ranking
公开(公告)号：US4487549A
公开(公告)日：1984-12-11
申请号：US388710
申请日：1982-06-15
Applicant: Tsunehiko Takakusagi , Keizo Kikuchi
Inventor： Tsunehiko Takakusagi , Keizo Kikuchi
CPC classification number: F03B15/12 , Y02E10/226 , Y10S415/91
Abstract: An apparatus for controlling the operation of a hydraulic machine such as a multi-stage pump turbine having a plurality of runners mounted on a common shaft and guide vanes arranged around respective runners to adjust the flow rate of water supplied to respective runners. The controlling apparatus has a speed detection means for detecting the speed of the hydraulic machine, comparator means for comparing the detected speed signal with a speed command to produce a stroke signal in accordance with a speed deviation signal obtained through the comparison, driving means for opening and closing the guide vanes associated with any selected runner in accordance with the stroke signal, and connecting means for connecting the stroke signal generating means to the driving means for the guide vanes associated with the other runner or runners in such a manner that a predetermined relationship is maintained between the opening degree of the guide vanes of the selected runner and the opening degree or degrees of the guide vanes associated with other runner or runners.
Abstract translation: 一种用于控制诸如多级泵轮机的液压机的操作的装置，其具有安装在公共轴上的多个流道和布置在各个流道周围的导向叶片，以调节供应到各个流道的水的流量。 控制装置具有用于检测液压机速度的速度检测装置，用于将检测的速度信号与速度指令进行比较的比较装置，以根据通过比较获得的速度偏差信号产生行程信号，用于打开的驱动装置 以及根据行程信号关闭与任何所选择的转轮相关联的导叶;以及连接装置，用于将行程信号发生装置连接到与另一个跑步者或跑步者相关联的导向叶片的驱动装置，使得预定关系 保持在所选择的流道的导叶的开度和与其他流道或流道相关联的导向叶片的开度或程度之间。
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7.发明授权
公开(公告)号：US3597107A
公开(公告)日：1971-08-03
申请号：US3597107D
申请日：1969-02-12
Applicant: GLEB STEPANOVICH SCHEGOLEV , SEMEN ABROMOVICH GRANOVSKY , YAN FRANTSEVICH BOZHICHKA , VALDIMIR SERGEEVICH BELOW , MATVEEVNA DOKUMENTOVA
Inventor： SCHEGOLEV GLEB STEPANOVICH , GRANOVSKY SEMEN ABROMOVICH , BOZHICHKA YAN FRANTSEVICH , BELOW VALDIMIR SERGEEVICH , DOKUMENTOVA MATVEEVNA
CPC classification number: F03B15/12 , F03B15/08 , Y02E10/226
Abstract: A feedback apparatus for an automatic speed-governing system of a hydraulic turbine comprises a driving means which includes a control drum external of said turbine and having a cam-shaped control surface. The control drum is operatively connected with the servomotor of the system and is adapted for being linearly displaced relative to the servomotor, yet to be jointly rotated with the servomotor. The driving means comprises an output link and a distributing valve connected to the output link and which is adapted to direct pressurized control fluid into corresponding spaces of the servomotor. The operative connection between the control drum and the servomotor provides for a limited displacement of the control drum axially of said turbine in the course of the joint rotation of the control drum with the servomotor. An abutment system is carried on the turbine and against which the control drum is permanently biased. Also included is a sleeve constituting an intermediary link adjacent the control drum. A bearing system is provided for supporting the sleeve on the control drum for relative rotation therebetween. The sleeve is disposed for reciprocating motion axially of the turbine.
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公开(公告)号：US3556668A
公开(公告)日：1971-01-19
申请号：US3556668D
申请日：1968-07-11
Applicant: LE METALLICHESKY Z IM XXII SIE
Inventor： MARBUKH VENIAMIN ANATOLIEVICH , LYCHAK VENIAMIN SAMUILOVICH , PAIKIN LAZAR ILICH , MATVEEV VLADIMIR ALEXEEVICH , SEMENOV VASILY VASILIEVICH , STEPURA EMIL FEDOROVICH , FEDOROV VASILY NIKOLAEVICH
CPC classification number: G05D13/00 , F03B15/12 , H02P23/16 , Y02E10/226
Abstract: AN ELECTROHYDRAULIC SPEED CONTROLLER FOR A HYDROTURBINE COMPRISES AN ELECTRICAL MEASURING UNIT COUPLED TO A MAGNETIC AMPLIFIER IN TURN COUPLED TO A HYDROMECHANICAL ACTUATOR VIA AN ELECTROHYDRAULIC CONVERTER. THE ACTUATOR INCLUDES A MAIN SERVOMECHANISM AND AN AUXILIARY SERVOMECHANISM BOTH ADAPTED TO VARY THE DEGREE OF OPENING OF THE GATE APPARATUS OF THE HYDROTURBINE. A PROPORTIONAL FEEDBACK AND A PI-FEEDBACK ARE CONNECTED TO THE MAIN SERVOMECHANISM, AND THE PI-FEEDBACK INCORPORATES A PASSIVE CORRECTIVE NETWORK CONNECTED IN SERIES WITH THE CON-
TROL WINDINGS OF THE MAGNETIC AMPLIFIER. THE PASSIVE CORRECTIVE NETWORK INCLUDES A DIFFERENTIATING SECTION, AN INTEGRATING SECTION AND ANOTHER DIFFERENTIATING SECTION CONNECTED IN SERIES IN THE ABOVE ORDER, ALL SECTIONS INCLUDING RC ELEMENTS.-
公开(公告)号：US2938527A
公开(公告)日：1960-05-31
申请号：US41196554
申请日：1954-02-23
Applicant: ALLIS CHALMERS MFG CO
Inventor： NICHOLS BEVERLY R
CPC classification number: F03B15/08 , F03B15/12 , Y02E10/226 , Y10T137/86919 , Y10T137/87096
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公开(公告)号：US2310994A
公开(公告)日：1943-02-16
申请号：US36185040
申请日：1940-10-19
Applicant: ALLIS CHALMERS MFG CO
Inventor： RING JOSEPH J , NICHOLS BEVERLY R
IPC: F03B15/12
CPC classification number: F03B15/12 , Y02E10/226
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