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1. 发明申请

US20190234365A1 HIGH ALTITUDE AIR START EQUIPMENT FOR AIRCRAFT RECIPROCATING ENGINE 审中-公开
公开(公告)号：US20190234365A1
公开(公告)日：2019-08-01
申请号：US16246903
申请日：2019-01-14
申请人： SUBARU CORPORATION
发明人： Kazuaki KOTANI
IPC分类号： F02N9/04 , F02B37/11 , F02B37/14 , F02B39/10 , F02B29/04 , F02M35/10 , B64D41/00
CPC分类号： F02N9/04 , B64D41/00 , F02B29/04 , F02B37/11 , F02B37/14 , F02B39/10 , F02M35/10236 , F02M35/10295
摘要： A high altitude air start equipment for an aircraft reciprocating engine includes: a compressor configured to suck and compress air, and supply the compressed air to the aircraft reciprocating engine; and a motor configured to supply the compressed air to the reciprocating engine to restart the reciprocating engine or to restore output by outputting rotational power to the compressor when the reciprocating engine stops or malfunctions during flight of the aircraft.

2. 发明申请

US20180001984A1 DEVICE AND METHOD FOR STARTING INTERNAL COMBUSTION ENGINE 审中-公开
公开(公告)号：US20180001984A1
公开(公告)日：2018-01-04
申请号：US15540986
申请日：2015-08-07
申请人： Mitsubishi Heavy Industries, Ltd.
发明人： Yukio Yamashita , Yoshihisa Ono , Musashi Sakamoto , Takeshi Tsuji , Akihiro Miyanagi
IPC分类号： B63H21/14 , F02B37/04 , F02B33/34 , F02B37/11 , F02B37/14 , F02N9/04 , F02B37/10
CPC分类号： B63H21/14 , F02B33/34 , F02B37/04 , F02B37/10 , F02B37/11 , F02B37/14 , F02B39/10 , F02B2037/122 , F02D41/0007 , F02D41/062 , F02D41/3827 , F02D2041/389 , F02D2200/101 , F02N9/04 , F02N11/00 , F02N2011/0885 , F02N2011/0896 , F02N2200/022 , F02N2200/063 , Y02T10/144
摘要： A device and a method for starting an internal combustion engine, provided with an exhaust turbine turbocharger, an electric motor generator, a power storage unit, an engine rotation starter device, injectors, and a control device that controls the electric motor generator, the engine rotation starter device, and the injectors, wherein when an engine rotation activation start signal is input and the rotational frequency of the exhaust turbine turbocharger reaches an engine rotation-activation-starting rotational frequency, the control device starts driving the engine rotation starter device, and when the engine rotational frequency reaches a fuel-supply-starting rotational frequency, the control device starts driving the injectors, thus improving the starting performance of the internal combustion engine.

3. 发明申请

US20170138501A1 CONTROL VALVE AND AIR STARTING SYSTEM 审中-公开
公开(公告)号：US20170138501A1
公开(公告)日：2017-05-18
申请号：US14943188
申请日：2015-11-17
申请人： GE Aviation Systems LLC
发明人： Marc David Zinger , James Thomas Zalusky , Eric Sidney Roslund
IPC分类号： F16K31/06 , F16K15/02 , F16K1/12 , F02N9/04 , F16K31/08
CPC分类号： F16K31/0655 , F02N9/04 , F16K1/12 , F16K15/028 , F16K15/18 , F16K31/0658 , F16K31/082
摘要： A control valve and an air starting system for an engine having a pressurized air source, an air starter, and a control valve. The control valve having a housing defining a flow passage with an inlet port fluidly coupled to the pressurized air source and an outlet port fluidly coupled to the air starter, a valve body movable between an opened and closed positions to selectively open and close one of the inlet and outlet ports, resulting in a corresponding opening and closing of the control valve, and a linear motor operably coupled to the valve body to move the valve body between the opened and closed positions.

4. 发明授权

US09360025B2 Hydraulic soft start system 有权
标题翻译：液压软启动系统
公开(公告)号：US09360025B2
公开(公告)日：2016-06-07
申请号：US14601940
申请日：2015-01-21
申请人： Edmund Joseph Zaleski , Paul D. Ellsworth
发明人： Edmund Joseph Zaleski , Paul D. Ellsworth
IPC分类号： F15B1/027 , F02N9/04 , F15B21/10 , F02N7/00 , F15B11/04 , B60K6/12 , F02N7/08 , F02N15/04
CPC分类号： F15B1/027 , B60K2006/126 , F02N7/00 , F02N7/08 , F02N9/04 , F02N15/04 , F15B11/0406 , F15B21/10 , F15B2211/212 , F15B2211/25 , F15B2211/324 , F15B2211/40507 , F15B2211/50518 , F15B2211/7058 , F15B2211/851
摘要： A hydraulic soft-start system includes a flow control valve which is in fluid communication with a pressure source and an inlet of a motor. The system includes a first flow restricting orifice and a second flow restricting orifice disposed between a pilot for actuating the flow control valve and the inlet of the motor. A first flow is passed from the pressure source via the first orifice to an inlet of the motor, placing the motor in a partially-actuated state. The flow control valve is actuated after a threshold pressure of the pilot is reached allowing a second flow to pass from the pressure source to the motor inlet. The second flow is higher than the first flow, thereby placing the motor in a fully-actuated state.
摘要翻译：液压软启动系统包括与压力源和电动机入口流体连通的流量控制阀。该系统包括第一流量限制孔和设置在用于致动流量控制阀和马达的入口的引导件之间的第二流量限制孔。第一流从压力源通过第一孔传递到马达的入口，将马达置于部分致动状态。在达到飞行员的阈值压力之后，流量控制阀被启动，允许第二流量从压力源传递到马达入口。第二流量高于第一流量，从而将电机置于完全致动状态。

5. 发明申请

US20150052889A1 Hydrostatic Power Unit 有权
标题翻译：静水力发电机组
公开(公告)号：US20150052889A1
公开(公告)日：2015-02-26
申请号：US14451747
申请日：2014-08-05
申请人： Linde Hydraulics GmbH & Co. KG
发明人： Lukas Krittian , Thomas Loeffler , Alfred Langen , Rolf Lassaar
IPC分类号： F02N9/04 , F04B13/00 , F03C1/26 , F04B49/12 , F03C1/00 , F02B73/00 , F04B17/05
CPC分类号： F02N7/08 , B60K6/12 , B60K2006/126 , F02B73/00 , F02N7/00 , F02N9/04 , F02N11/0814 , F03C1/005 , F03C1/26 , F04B13/00 , F04B17/05 , F04B49/12 , F16H61/42 , Y02T10/6208
摘要： A hydrostatic power unit (2) comprises a variable displacement machine with a continuously variable displacement volume and is operated as a pump and motor and is in a drive connection with an internal combustion engine (3). When operated as a pump, the power unit sucks hydraulic fluid out of a tank (9) and delivers into a delivery side (P), and, when operated as a motor, functions as a hydraulic starter to start the internal combustion engine (3). When operated as a motor, the power unit is supplied with hydraulic fluid from a hydraulic accumulator (30). The displacement volume of the power unit (2) is set by a displacement volume control device (60) actuated by a positioning piston device (61) supplied with hydraulic fluid from a charging pressure circuit (23). The power unit (2) includes a supplemental positioning piston device (80) in an operative connection with the displacement volume control device (60) and which is actuated directly by the pressure present in the hydraulic accumulator (30). By means of a connection of the supplemental positioning piston device (80) with the hydraulic accumulator, the power unit (2) can be adjusted to increase the displacement volume to start the internal combustion engine (3).
摘要翻译：液压动力单元（2）包括具有连续可变位移容积的可变排量机器，并且作为泵和电动机操作并与内燃机（3）的驱动连接。当作为泵操作时，动力单元将液压流体从罐（9）中吸出并输送到输送侧（P），并且当作为电动机操作时用作液压起动器以启动内燃机（3 ）。当作为电动机操作时，动力单元从液压蓄能器（30）供应液压流体。动力单元（2）的排量由通过从充电压力回路（23）供给液压流体的定位活塞装置（61）致动的排量体积控制装置（60）来设定。动力单元（2）包括与排量体积控制装置（60）可操作连接的补充定位活塞装置（80），并且由液压蓄能器（30）中存在的压力直接致动。通过辅助定位活塞装置（80）与液压蓄能器的连接，可以调节动力单元（2）以增大起动内燃机（3）的排量。

6. 发明授权

US08752519B2 Air assist start stop methods and systems 有权
标题翻译：空气辅助启停方法和系统
公开(公告)号：US08752519B2
公开(公告)日：2014-06-17
申请号：US12638131
申请日：2009-12-15
申请人： Craig D. Marriott , Hamid Vahabzadeh
发明人： Craig D. Marriott , Hamid Vahabzadeh
IPC分类号： F02N11/08
CPC分类号： F02B21/00 , F02D17/04 , F02D41/042 , F02N9/04 , F02N11/0814 , F02N11/0818 , F02N99/006 , Y02T10/48
摘要： In one exemplary embodiment of the present invention, a method of controlling an engine having a plurality of cylinders is provided. The method includes: selectively releasing stored air from an accumulator to a first cylinder of the plurality of cylinders; and controlling at least one of fuel and spark to a second cylinder of the plurality of cylinders during a compression stroke of the second cylinder, where the second cylinder is a next available cylinder to fire.
摘要翻译：在本发明的一个示例性实施例中，提供了一种控制具有多个气缸的发动机的方法。该方法包括：将储存的空气选择性地释放到多个气缸中的第一气缸; 以及在所述第二气缸的压缩行程期间将所述多个气缸中的第二气缸的燃料和火花中的至少一个控制在所述第二气缸上，其中所述第二气缸是下一个可用的气缸。

7. 发明授权

US08662044B2 Fuel system electric primer 有权
标题翻译：燃油系统电动底漆
公开(公告)号：US08662044B2
公开(公告)日：2014-03-04
申请号：US12963191
申请日：2010-12-08
申请人： James D. Becker , Kevin Smith , Syed Arif Imam
发明人： James D. Becker , Kevin Smith , Syed Arif Imam
IPC分类号： F02M63/02
CPC分类号： F02N11/12 , F02N9/04
摘要： An electric fuel system primer is provided that is capable of generating enough pressure to open a valve in an engine's fuel system in order for the primer to prime the engine. The primer can include an electric fuel pump that is capable of generating at least 70 p.s.i. or more in order to open the valve. The primer may be powered by the vehicle's battery, by an internal battery or by converting AC to DC or vice versa.
摘要翻译：提供一种电动燃料系统底漆，其能够产生足够的压力以在发动机的燃料系统中打开阀，以使底漆引燃发动机。底漆可以包括能够产生至少70p.s.i的电动燃料泵。或更多以打开阀门。底漆可以由车辆的电池，内部电池供电或者将AC转换成DC，反之亦然。

8. 发明申请

US20100052331A1 SYSTEM FOR STARTING POWER SYSTEMS WITH MULTIPLE GENERATOR UNITS 有权
标题翻译：用多台发电机组启动电力系统的系统
公开(公告)号：US20100052331A1
公开(公告)日：2010-03-04
申请号：US12198231
申请日：2008-08-26
申请人： Roy C. Fonseca
发明人： Roy C. Fonseca
IPC分类号： H02K7/18
CPC分类号： F02N9/04 , F02B73/00 , F02N7/08 , F02N11/04 , Y10T74/19014
摘要： A control system and strategy for starting power systems having a plurality of power modules. For example, a multi-engine generator set switcher locomotive has three power modules each of which have an engine associated therewith. Upon receiving a command from the locomotive indicating to the engine control module to start at least one power module, i.e., engine, the control strategy determines whether to start the engine with an air or electric start. The control strategy starts only a single engine at a time, thereby avoiding overloading the airflow capacity of the compressed air source or the electric power capacity of the electric source. The control strategy also implements a command to start every engine with an air starter, if possible, to preserve the electric starter motor and the electric power capacity of the electric source.
摘要翻译：一种用于启动具有多个功率模块的电力系统的控制系统和策略。例如，多发动机发电机组切换器机车具有三个功率模块，每个功率模块具有与其相关联的发动机。在从机车接收到指示发动机控制模块以启动至少一个功率模块即发动机的命令时，控制策略确定是否以空气或电启动起动发动机。控制策略一次启动一台发动机，从而避免压缩空气源的气流量或电源的电力容量过载。控制策略还实施了一个命令，使用空气启动器启动每个发动机，如果可能，保存电动起动电机和电源的电力容量。

9. 发明申请

US20090287399A1 METHOD AND DEVICE FOR CONTROLLING A COMBUSTION ENGINE DURING A TEMPORARY STOPPAGE 有权
标题翻译：用于在暂时停止期间控制燃烧发动机的方法和装置
公开(公告)号：US20090287399A1
公开(公告)日：2009-11-19
申请号：US12374503
申请日：2007-07-25
申请人： Vanessa Picron , Claudine Rochette , Claudiu Vasilescu , Anthony Girardin , Benoit Bizet
发明人： Vanessa Picron , Claudine Rochette , Claudiu Vasilescu , Anthony Girardin , Benoit Bizet
IPC分类号： F02D41/00 , F01L1/34
CPC分类号： F02D41/042 , F01L2800/03 , F02D13/0207 , F02D13/0253 , F02D13/08 , F02D41/0002 , F02D41/0087 , F02D41/065 , F02D2041/001 , F02D2041/0012 , F02D2250/28 , F02N9/04 , F02N11/0814 , F02N19/004 , Y02T10/18 , Y02T10/42 , Y02T10/48
摘要： A method for controlling, during temporary stoppage, a four-stroke combustion engine including a block delimiting cylinders which define combustion chambers equipped with pistons into which opens an intake pipe and an exhaust pipe, both provided with valves that can move between open and closed positions. The method involves detecting conditions of a temporary stoppage of the engine and commanding the exhaust valves to be kept in the closed position once the engine has gone through an intake phase during the last engine cycle prior to the stoppage.
摘要翻译：一种用于在临时停止期间控制四冲程燃烧发动机的方法，所述四冲程燃烧发动机包括块限定气缸，所述气缸限定具有活塞的燃烧室，所述燃烧室配备有活塞，打开进气管和排气管，所述进气管和排气管均设置有能够在打开和关闭位置之间移动。该方法涉及检测发动机暂时停止的情况，并且一旦发动机在停止之前的最后一个发动机循环期间经过进气阶段，则命令排气门保持在关闭位置。

10. 发明授权

US07543668B1 Operating an air-hybrid vehicle with two-stage compression and expansion 失效
标题翻译：运行两级压缩和扩展的混合动力汽车
公开(公告)号：US07543668B1
公开(公告)日：2009-06-09
申请号：US11731841
申请日：2007-04-02
申请人： Michael Moses Schechter
发明人： Michael Moses Schechter
IPC分类号： B60K6/12
CPC分类号： B60K6/12 , F02D13/0261 , F02D41/0087 , F02N9/04 , F02N11/0814 , Y02T10/18 , Y02T10/6208
摘要： A vehicle engine has a system of valves that permits various cylinders to operate in different modes of operation. During braking, some of the engine cylinders receive air, compress it, and transfer it to an intermediate air container. Other cylinders receive compressed air from the intermediate air container, further compress it, and transfer it to a high-pressure air reservoir for storage. During acceleration, some of the engine cylinders receive compressed air from the high-pressure air reservoir, expand it to a lower level of pressure, and transfer it to the intermediate air container. Other cylinders receive air from the intermediate air container, further expand it, and use it for combustion in an internal-combustion cycle. During short stops, the engine is shut down, for the duration of the stop, and then, it is restarted with compressed air. During cruise, the engine operates as a conventional internal-combustion engine.
摘要翻译：车辆发动机具有允许各种气缸在不同操作模式下操作的阀系统。在制动期间，一些发动机气缸接收空气，压缩它并将其传送到中间空气容器。其他气缸从中间空气容器接收压缩空气，进一步压缩，并将其转移到高压空气储存器进行存储。在加速期间，一些发动机气缸从高压储气罐接收压缩空气，将其膨胀到较低的压力水平，并将其转移到中间空气容器。其他气缸从中间空气容器接收空气，进一步膨胀，并在内燃循环中用于燃烧。在短暂停止期间，发动机在停机期间关闭，然后用压缩空气重新启动。在巡航期间，发动机作为传统的内燃机运转。

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