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1. 发明申请

US20180371933A1 OPTIMIZED ENGINE CONTROL WITH ELECTRIFIED INTAKE AND EXHAUST 审中-公开
公开(公告)号：US20180371933A1
公开(公告)日：2018-12-27
申请号：US16062530
申请日：2016-12-14
申请人： EATON CORPORATION
发明人： Vasilios TSOURAPAS , Sean Paul KEIDEL , Matthew James FORTINI
IPC分类号： F01D15/10 , F01N5/04 , F02B33/38 , F02B39/10 , F02B41/10 , F02B39/16
摘要： In one aspect, the teachings presented herein include a power generation system including: a power plant having an air intake and an exhaust outlet; a boost device in fluid communication with the power plant air intake, the boost device being for pressurizing air entering the power plant air intake; a waste heat recovery device in fluid communication with the power plant exhaust outlet, the waste heat recovery device being for recovering energy from exhaust from the power plant; a first motor/generator coupled to the boost device; a second motor/generator coupled to the waste heat recovery device; an energy storage device for storing energy generated by the first and second motor/generators and for delivering power to drive the first motor/generator; a controller for controlling the first and second motor/generators, wherein the controller is configured to control the level of power generated by the waste heat recovery device based on a state of charge of the energy storage device.

2. 发明申请

US20170350251A1 OPTIMAL EXPANDER OUTLET PORTING 审中-公开
公开(公告)号：US20170350251A1
公开(公告)日：2017-12-07
申请号：US15539582
申请日：2015-12-29
申请人： EATON CORPORATION
发明人： Matthew James FORTINI , William Nicholas EYBERGEN , Veerangowda S. PATIL , Tapan Vasant PONKSHE , Bradley Karl WRIGT, Jr.
IPC分类号： F01C21/18 , F01C1/08 , F01C21/10 , F01C1/16 , F01K23/10 , F01K23/06
CPC分类号： F01C21/18 , F01C1/082 , F01C1/16 , F01C21/10 , F01K23/065 , F01K23/10
摘要： An optimized mechanical expander or fluid expansion device with a delayed opening timing is disclosed. In the optimized design, rotors in the expander alternatingly rotate sequentially through an intake position in which the transport volume is open to the housing inlet, a closed position in which the transport volume is closed to the housing outlet, and a discharge position in which the transport volume is open to the housing outlet. During rotation, a first opening forms between the housing and each rotor. After further rotation, a second opening is formed that is located between the first opening and a back end of the rotor. In one aspect, the mechanical expander has an opening profile including an initial opening phase in which the opening between the rotor and outlet forms at a lesser rate than during a subsequent secondary opening phase.

3. 发明申请

US20170101989A1 METHODS FOR MAKING A LOW INERTIA LAMINATED ROTOR 审中-公开
公开(公告)号：US20170101989A1
公开(公告)日：2017-04-13
申请号：US15122845
申请日：2015-03-11
申请人： EATON CORPORATION
发明人： William Nicholas EYBERGEN , Michael Lee KILLIAN , Matthew James FORTINI , James Kevin SPRING
IPC分类号： F04C18/12
CPC分类号： F04C18/126 , F01C21/08 , F04C18/084 , F04C18/16 , F04C2230/231 , F04C2230/60 , F04C2240/20 , F04C2240/60 , F04C2240/70
摘要： A rotor assembly having a plurality of rotor plates mounted to a shaft, and methods of construction for a rotor assembly are disclosed. Each rotor plate in the assembly may be provided with a central opening extending between the first and second sides through which the shaft extends. In one aspect, the rotor plates are provided with a plurality of lobes extending away from the central opening, wherein each of the lobes has a lobe opening extending through the thickness of the plates. In one embodiment, the rotor plates are rotationally stacked to form a helical rotor.

4. 发明申请

US20170226857A1 ENERGY RECOVERY DEVICE WITH HEAT DISSIPATION MECHANISMS 审中-公开
公开(公告)号：US20170226857A1
公开(公告)日：2017-08-10
申请号：US15502670
申请日：2015-07-30
申请人： EATON CORPORATION
发明人： Veerangowda S. PATIL , Sheetalkumar Shamrao PATIL , William Nicholas EYBERGEN , Matthew James FORTINI
IPC分类号： F01C11/00 , F01C21/10 , F01C17/02 , F02B67/08 , F01C1/16
CPC分类号： F01C11/006 , F01C1/16 , F01C17/02 , F01C21/10 , F02B33/40 , F02B39/04 , F02B41/10 , F02B67/08 , Y02T10/163 , Y02T10/17
摘要： The present teachings generally include an energy recovery device with heat dissipation mechanisms. The energy recovery device can include a main housing, rotors disposed in the main housing, rotor shafts associated with the rotors, and a sub-housing. The sub-housing can have an engaging surface that faces and is spaced apart from the first receiving surface of the main housing with a first gap when the first sub-housing is attached to the main housing.

5. 发明申请

US20170167302A1 OPTIMIZED PERFORMANCE STRATEGY FOR A MULTI-STAGE VOLUMETRIC EXPANDER 审中-公开
公开(公告)号：US20170167302A1
公开(公告)日：2017-06-15
申请号：US15445458
申请日：2017-02-28
申请人： Eaton Corporation
发明人： Matthew James FORTINI , William Nicholas EYBERGEN
IPC分类号： F01K7/20
CPC分类号： F01K7/20 , F01C1/16 , F01C11/002 , F01C20/02 , F01C20/08 , F01C20/26 , F01C21/008 , F01C21/18 , F01K7/02 , F01K7/04 , F01K23/065 , F01K23/10 , F01N5/02 , F02G5/02
摘要： A multi-stage expansion device having bypass capabilities and a variable speed drive is disclosed. In one example, the multi-stage expansion device has a housing within which a first stage, a second stage, and a third stage are housed. The housing may also be configured with internal working fluid passageways to direct a working fluid from the first stage to the second stage and/or from the second stage to the third stage. Each of the stages may include a pair of non-contacting rotors that are mechanically connected to each other and to a power output device such that energy extracted from the working fluid is converted to mechanical work at the output device. In one example, a bypass line is provided to bypass working fluid around the first stage and a bypass line is provided to bypass working fluid around the second stage.

6. 发明申请

US20170089222A1 ORC SYSTEM POST ENGINE SHUTDOWN PRESSURE MANAGEMENT 审中-公开
公开(公告)号：US20170089222A1
公开(公告)日：2017-03-30
申请号：US15126057
申请日：2015-03-13
申请人： EATON CORPORATION
发明人： Bradley Karl WRIGHT, JR. , Matthew James FORTINI
IPC分类号： F01K23/06 , F01K3/14 , F02M26/28 , F01K23/10
CPC分类号： F01K23/065 , F01K3/14 , F01K13/02 , F01K23/10 , F01K25/08 , F02G5/02 , F02M26/24 , F02M26/28 , Y02T10/166
摘要： The present disclosure relates to a Rankine cycle system including a Rankine cycle circuit in which working fluid is cycled through a condensing zone, a heating zone, and a mechanical energy extraction zone. The system also includes a hydraulic accumulator for storing pressurized working fluid from the Rankine cycle circuit when a pressure of the working fluid within the Rankine cycle circuit is above a first pressure level, and for releasing pressurized working fluid to the Rankine cycle circuit when the working fluid within the Rankine cycle circuit is below a second pressure level.

7. 发明申请

US20160003045A1 Integrated Volumetric Energy Recovery and Compression Device 审中-公开
标题翻译：集成体积能量回收和压缩装置
公开(公告)号：US20160003045A1
公开(公告)日：2016-01-07
申请号：US14854319
申请日：2015-09-15
申请人： EATON CORPORATION
发明人： Matthew James FORTINI , William Nicholas BERGEN
IPC分类号： F01C1/16 , F01C13/04 , F01C11/00
CPC分类号： F01C1/16 , F01C1/126 , F01C11/004 , F01C13/04 , F02B33/36 , F02B33/38 , F02B37/12 , Y02T10/144 , Y02T10/17
摘要： Power-generation systems including a power plant and a power conversion unit including an energy recovery device and volumetric compressor are disclosed. In one embodiment, the volumetric fluid compressor has first and second meshed rotors and is configured to generate a stream of relatively high-pressure fluid including oxygen to the power plant. In one embodiment, the volumetric fluid energy recovery device having third and fourth meshed rotors, operatively connected to the compressor, and configured to be rotated by the exhaust gas or other fluid deriving energy from the exhaust gas. The system can additionally include a set of timing gears configured to operatively connect the first and second rotors of the compressor to the third and fourth rotors of the energy recovery device, and prevent contact between the first and second rotors and between the third and fourth rotors. The system may also include a rotation transferring link for operative connection between the compressor and the energy recovery device.
摘要翻译：公开了包括发电厂和包括能量回收装置和体积压缩机的功率转换单元的发电系统。在一个实施例中，体积流体压缩机具有第一和第二啮合转子，并且被配置为产生包括氧气的相对高压流体流到发电厂。在一个实施例中，体积流体能量回收装置具有可操作地连接到压缩机的第三和第四啮合转子，并被构造成由废气或其它流体从排气中导出能量旋转。该系统还可以包括一组定时齿轮，其构造成将压缩机的第一和第二转子可操作地连接到能量回收装置的第三和第四转子，并且防止第一和第二转子之间以及第三和第四转子之间的接触。该系统还可以包括用于压缩机和能量回收装置之间的操作连接的旋转传递连杆。

8. 发明申请

US20150308296A1 VOLUMETRIC FLUID EXPANDER WITH WATER INJECTION 审中-公开
标题翻译：水注射器的体积流量计
公开(公告)号：US20150308296A1
公开(公告)日：2015-10-29
申请号：US14790745
申请日：2015-07-02
申请人： EATON CORPORATION
发明人： Swami Nathan SUBRAMANIAN , Vasilios TSOURAPAS , Matthew James FORTINI , Bradley Karl WRIGHT, JR.
IPC分类号： F01K23/06 , F01K19/00 , F01N5/02
CPC分类号： F01K23/065 , F01C1/16 , F01K19/00 , F01N5/02 , F01N5/04 , F02M25/0221 , F02M25/03 , F04C2210/242 , Y02T10/121 , Y02T10/16
摘要： An exhaust gas energy recovery system includes an internal combustion engine, a volumetric fluid expander, and a water injection mechanism. The internal combustion engine includes an air inlet, at least one cylinder, and an exhaust gas outlet for conveying an exhaust gas stream at a first pressure. The volumetric fluid expander generates useful work at an output shaft by expanding the exhaust gas stream to a second pressure lower than the first pressure as the exhaust gas stream moves through the volumetric fluid expander. The water injection mechanism injects water into the system at a location between the air inlet of the engine and the expander to increase the volume of the exhaust received by the expander for increased power output at the expander.
摘要翻译：废气能量回收系统包括内燃机，体积流体膨胀器和注水机构。内燃机包括空气入口，至少一个气缸和用于在第一压力下输送废气流的废气出口。当排气流通过体积流体膨胀器时，体积流体膨胀器在输出轴处产生有用的工作，将废气流扩展到低于第一压力的第二压力。注水机构在发动机的空气入口与膨胀机之间的位置处将水注入系统，以增加膨胀机接收的排气的体积，以增加在膨胀机上的输出功率。

9. 发明申请

US20180045109A1 ENGINE INTAKE AND EXHAUST FLOW MANAGEMENT 审中-公开
公开(公告)号：US20180045109A1
公开(公告)日：2018-02-15
申请号：US15551454
申请日：2016-02-15
申请人： EATON CORPORATION
发明人： Matthew James FORTINI , Sean Paul KEIDEL , Vasilios TSOURAPAS
IPC分类号： F02B39/10 , F02D41/00
CPC分类号： F02B39/10 , F02B2037/122 , F02D41/0007 , F02D41/0065 , F02D41/0087 , F02D2041/0012 , F02M26/00 , F02M26/05 , F02M26/06 , Y02T10/144 , Y02T10/42
摘要： An engine system including a power plant, an intake assist device connected to an air inlet of the power plant, and an expander connected to an exhaust outlet of the power plant is presented. A motor/generator is connected to power the expander to selectively provide power to and capture power from the expander. An expander controller is connected to control the motor/generator connection to the expander, and is configured to select between a passive mode, where exhaust passively moves through the expander, and an active mode, where the motor/generator powers the expander to actively draw exhaust from the exhaust manifold. In one example, the air intake and exhaust flows are controlled independently of the rotational speed of the power plant.

10. 发明申请

US20170130643A1 COMPOSITE ROTARY COMPONENT 审中-公开
公开(公告)号：US20170130643A1
公开(公告)日：2017-05-11
申请号：US15315281
申请日：2015-05-29
申请人： EATON CORPORATION
发明人： Kelly Ann WILLIAMS , William Nicholas EYBERGEN , Bradley Karl WRIGHT , Matthew James FORTINI , Matthew Gerald SWARTZLANDER
IPC分类号： F02B33/38 , F04C2/14 , F04C2/08 , B29C70/34 , B29C65/00 , B32B15/14 , B32B37/12 , B32B15/20 , B32B5/02 , B32B7/12 , B32B5/26 , B32B37/18 , F02B39/08 , B29C65/48
CPC分类号： F02B33/38 , B29C65/48 , B29C66/45 , B29C70/345 , B29C70/462 , B29K2307/04 , B29K2309/08 , B29K2313/00 , B29L2031/08 , B32B5/022 , B32B5/024 , B32B5/26 , B32B7/12 , B32B15/14 , B32B15/20 , B32B37/12 , B32B37/18 , B32B2250/20 , B32B2260/023 , B32B2260/046 , B32B2311/24 , B32B2313/04 , B32B2315/085 , B32B2603/00 , F01N5/04 , F02B39/04 , F02B39/085 , F04C2/084 , F04C2/107 , F04C2/126 , F04C2/14 , F04C2230/23 , F04C2230/91 , F04C2240/70 , F05C2225/00 , Y02T10/16
摘要： The present teachings generally include a rotor assembly having a plurality of rotor sheets or layers mounted to a shaft, and methods of construction for a rotor assembly. Each rotor sheet or layer in the assembly may be provided with a central opening extending between the first and second sides through which the shaft extends. In one aspect, the rotor sheets or layers can be provided with a plurality of lobes extending away from the central opening, wherein each of the lobes can have a lobe opening extending through the thickness of the sheets or layers. In one example, the rotor sheets or layers can be rotationally stacked to form a helical rotor. In one example, the rotor sheets are formed from a pre-cured composite material and are bonded together with an adhesive.

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