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1. 发明申请

US20170321647A1 MOTOR VEHICLE COMBUSTION ENGINE STARTER WITH AIR VENT OPENING 审中-公开
公开(公告)号：US20170321647A1
公开(公告)日：2017-11-09
申请号：US15522532
申请日：2015-10-27
申请人： VALEO EQUIPEMENTS ELECTRIQUES MOTEUR , JV SVES
发明人： Jacques VEROT , Yongzhou FAN
IPC分类号： F02N15/06 , F02N11/02 , F02N15/02 , F02N11/08 , F16C33/78 , F02N7/08 , F16C33/66
CPC分类号： F02N15/067 , F02N7/08 , F02N11/00 , F02N11/02 , F02N11/0855 , F02N15/022 , F02N15/025 , F02N15/04 , F02N15/062 , F16C33/6618 , F16C33/7886
摘要： The invention relates mainly to a starter (11) for a motor vehicle combustion engine, comprising: an electric motor (15), a drive pinion (60), a pinion body (61) on which said drive pinion (60) is mounted, a drive shaft (12) able to transmit a torque derived from the electric motor (15) to the drive pinion (60) via the pinion body, the pinion body (61) being mounted with the ability to slide axially with respect to the said drive shaft (12), and in which, with there being a chamber (86) delimited notably by one end of the drive shaft (12) and one end of the pinion body (61) opposite the end of the drive shaft (12), the chamber (86) is vented via a through-opening (85) made in an annular wall of the drive shaft (12) or of the pinion body (61).

2. 发明申请

US20170254308A1 Hydrostatic Drive 审中-公开
公开(公告)号：US20170254308A1
公开(公告)日：2017-09-07
申请号：US15507633
申请日：2015-08-04
申请人： Robert Bosch GmbH
发明人： Michael Mast , Paul Luis Hernandez Ladera
IPC分类号： F02N7/08 , F15B1/033
CPC分类号： F02N7/08 , B60K6/12 , B60K2006/126 , B60Y2400/46 , E02F9/2217 , E02F9/2246 , E02F9/226 , E02F9/2292 , E02F9/2296 , F15B1/033 , F15B11/165 , F15B2211/20523 , F15B2211/20553 , F15B2211/20569 , F15B2211/212 , F15B2211/4053 , F15B2211/411 , F15B2211/41509 , F15B2211/50518 , F15B2211/5157 , F15B2211/526 , F15B2211/6051 , F15B2211/625 , F15B2211/6306 , F15B2211/6313 , F15B2211/6343 , F15B2211/665 , F15B2211/6651 , F15B2211/6652
摘要： A hydrostatic drive includes a hydraulic machine, a hydraulic adjusting device, a high-pressure accumulator, an accumulator-closing valve, and an electronic control unit. The hydraulic machine has a swept volume that is adjustable via the hydraulic adjusting device from a maximum positive swept volume to a maximum negative swept volume via a zero swept volume. The hydraulic machine is operated as a pump with positive swept volume and as a motor with negative swept volume. The high-pressure accumulator supplies the hydraulic machine with pressure medium for operation as a motor via a pressure line. The accumulator-closing valve has a first position and a second position and is arranged in the pressure line. A fluidic connection from the high-pressure accumulator to the hydraulic machine is open in the first position and closed in the second position. The accumulator-closing valve is actuated in accordance with signals from the electronic control unit.

3. 发明申请

US20160341168A1 Hydrostatic Drive System 审中-公开
标题翻译：静液压驱动系统
公开(公告)号：US20160341168A1
公开(公告)日：2016-11-24
申请号：US15157757
申请日：2016-05-18
申请人： Linde Hydraulics GmbH & Co. KG
发明人： Marcus Dölger , Lukas Krittian
IPC分类号： F02N7/06 , F02B63/06 , F04B13/00 , F15B1/027 , F04B17/05
CPC分类号： F02N7/06 , B60K2006/126 , E02F9/2217 , E02F9/2246 , E02F9/2292 , E02F9/2296 , F02B63/06 , F02N7/00 , F02N7/08 , F02N11/0814 , F04B13/00 , F04B17/05 , F15B1/027 , F15B2211/20523 , F15B2211/20569 , F15B2211/212 , F15B2211/4053 , F15B2211/41509 , F15B2211/50518 , F15B2211/50536 , F15B2211/50563 , F15B2211/5151 , F15B2211/6651 , F15B2211/7142 , F15B2211/781 , Y02T10/48
摘要： A hydrostatic drive system of a mobile machine includes a hydraulic work system and a hydraulic work pump that is driven by an internal combustion engine and, when operated as a pump, takes in hydraulic fluid with a suction side from a tank and, with a delivery side, delivers into a delivery line that leads to the hydraulic work system. A bypass valve is provided with which, when the hydraulic work pump is operated as a motor to start the shut-off internal combustion engine, the volume flow delivered by the hydraulic work pump operated as a motor to the delivery side is diverted to the tank. The bypass valve, in the motor operation to start the shut-off internal combustion engine, is actuated into an open position that connects the delivery side of the hydraulic work pump with the tank.
摘要翻译：移动式机器的静液压驱动系统包括液压工作系统和由内燃机驱动的液压工作泵，并且当作为泵操作时，其具有来自罐的吸力侧的液压流体，并且具有输送将其运送到通向液压工作系统的输送管线。提供了一种旁通阀，当液压工作泵作为电动机操作以起动关闭内燃机时，由作为电动机运行到输送侧的液压工作泵输送的体积流量被转移到罐。在启动关闭内燃机的电动机操作中的旁通阀被致动到连接液压工作泵的输出侧与罐的打开位置。

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

US20150247513A1 MACHINE HAVING HYDRAULIC START ASSIST SYSTEM 审中-公开
标题翻译：具有液压启动辅助系统的机器
公开(公告)号：US20150247513A1
公开(公告)日：2015-09-03
申请号：US14482557
申请日：2014-09-10
申请人： Caterpillar Inc.
发明人： Emily Anne Morris , Jeremy Todd Peterson , Jeffrey Lee Kuehn , Dayao Chen , Pengfei Ma
IPC分类号： F15B11/04 , F15B15/08 , E02F9/24 , E02F9/14 , E02F9/20 , F15B1/04 , F15B21/14
CPC分类号： F02N7/08 , B60K2006/126 , E02F9/2066 , E02F9/2217 , E02F9/2246 , E02F9/2289 , E02F9/2292 , E02F9/2296 , F02N11/00 , F02N2300/2002 , F15B2211/212 , F15B2211/851
摘要： A hydraulic system is disclosed for assisting starting of a machine having an engine. The hydraulic system may include a work tool, a pump driven by the engine to pressurize fluid, and an actuator configured to receive pressurized fluid from the pump and move the work tool. The hydraulic system may also include an accumulator configured to selectively receive pressurized fluid from the pump and from the actuator, an electric starter configured to start the engine, and a motor selectively supplied with fluid from the accumulator to assist the electric starter in starting the engine.
摘要翻译：公开了一种用于辅助起动具有发动机的机器的液压系统。液压系统可以包括工作工具，由发动机驱动以对流体加压的泵以及被配置为从泵接收加压流体并移动作业工具的致动器。液压系统还可以包括蓄能器，其构造成选择性地接收来自泵和来自致动器的加压流体，构造成启动发动机的电启动器，以及选择性地从蓄能器供应流体的马达，以辅助电启动器启动发动机。

6. 发明申请

US20150247509A1 MACHINE HAVING HYDRAULIC START ASSIST SYSTEM 审中-公开
公开(公告)号：US20150247509A1
公开(公告)日：2015-09-03
申请号：US14263680
申请日：2014-04-28
申请人： Caterpillar Inc.
发明人： Emily Anne MORRIS , Jeremy Todd PETESON , Jeffrey Lee KUEHN , Dayao CHEN , Pengfei MA
IPC分类号： F15B1/02
CPC分类号： F15B1/024 , B60K6/12 , B60K2006/126 , B60W2300/17 , E02F3/425 , E02F9/2217 , F02N7/08 , F02N11/00 , F02N2300/2002 , F04B17/05 , F04B35/002 , F15B21/14 , F15B2211/20523 , F15B2211/20546 , F15B2211/212 , F15B2211/7053 , F15B2211/7058 , F15B2211/7135 , F15B2211/851 , F15B2211/853
摘要： A hydraulic system is disclosed for assisting starting of a machine having an engine. The hydraulic system may include a work tool, a pump driven by the engine to pressurize fluid, and an actuator configured to receive pressurized fluid from the pump and move the work tool. The hydraulic system may also include an accumulator configured to selectively receive pressurized fluid from the pump and from the actuator, an electric starter configured to start the engine, and a motor selectively supplied with fluid from the accumulator to assist the electric starter in starting the engine.

7. 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。

8. 发明申请

US20140212305A1 Drive Train Of A Vehicle 有权
标题翻译：车辆传动列车
公开(公告)号：US20140212305A1
公开(公告)日：2014-07-31
申请号：US14082428
申请日：2013-11-18
申请人： Linde Hydraulics GmbH & Co. KG
发明人： Lukas Krittian , Martin Steigerwald , Martin Oberhausser , Alfred Langen
IPC分类号： F04B35/00
CPC分类号： F04B35/002 , B66F9/22 , E02F9/2217 , E02F9/2289 , E02F9/2292 , E02F9/2296 , F02N7/00 , F02N7/08 , F02N11/0814 , F15B1/024 , F15B1/033 , F15B2211/20523 , F15B2211/20546 , F15B2211/20569 , F15B2211/20576 , F15B2211/212 , F15B2211/613 , F15B2211/781 , F15B2211/851 , F15B2211/88
摘要： A drive train (1) includes an internal combustion engine (2) and working hydraulics (4) having at least one hydraulic pump (7). When operated as a pump, the hydraulic pump (7) sucks hydraulic fluid from a tank (9) and delivers into a delivery line (10) that leads to the working hydraulics (4). When operated as a motor, the hydraulic pump (7) is supplied with hydraulic fluid from a hydraulic accumulator (25). The drive train (1) has a charge pump (20) to supply a charging circuit (23). The charge pump (20), when operated as a pump, sucks hydraulic fluid out of the tank (9) and delivers into a charge pressure line (22) that leads to a charging circuit (23), and the charge pump (20) when operated as a motor is supplied with hydraulic fluid from the hydraulic accumulator (25).
摘要翻译：传动系（1）包括具有至少一个液压泵（7）的内燃机（2）和工作液压装置（4）。当作为泵操作时，液压泵（7）从罐（9）吸入液压流体并且输送到通向工作液压装置（4）的输送管线（10）。当作为电动机操作时，液压泵（7）从液压蓄能器（25）供应液压流体。传动系（1）具有供给充电电路（23）的电荷泵（20）。所述充电泵（20）当作为泵操作时，将液压流体从所述箱（9）中吸出并输送到通向充电回路（23）的充气压力管线（22），并且所述电荷泵（20）当作为电动机操作时，从液压蓄能器（25）供应液压流体。

9. 发明申请

US20140102409A1 METHOD FOR STARTING AN INTERNAL COMBUSTION ENGINE 有权
标题翻译：启动内燃机的方法
公开(公告)号：US20140102409A1
公开(公告)日：2014-04-17
申请号：US14107310
申请日：2013-12-16
申请人： GE Jenbacher GmbH & Co OHG
发明人： Alfred RANGGER , Lukas ZAHNER
IPC分类号： F02N15/00
CPC分类号： F02N15/00 , F02N7/08 , F02N11/08 , F02N11/0848 , F02N11/087 , F02N11/10 , F02N11/101 , F02N11/106 , F02N15/10
摘要： The invention relates to a method for starting an internal combustion engine (1), particularly a stationary gas engine, which is driven by at least one starter motor (2). The starting process is interrupted once the starter motor (2) has been started if the angular acceleration (a) of the internal combustion engine (1) remains below a predefinable acceleration value and/or if, within a predefinable first time period (tA), the actual rotational speed (n) remains below a predefinable first rotational speed threshold value (nA) and/or if, within a predefinable second time period, the average rotational speed of the internal combustion engine (1) remains below a predefinable second rotational speed threshold value. The starter motor (2) is designed as a pneumatic starter motor (2) and the compressed air supply thereof is controlled by a compressed air valve (3) which can be switched between a fully opened position and a fully closed position, the pneumatic starter motor (2) being started by the compressed air valve (3) being fully opened.
摘要翻译：本发明涉及一种起动内燃机（1）的方法，特别是由至少一个起动马达（2）驱动的固定式燃气发动机。如果内燃机（1）的角加速度（a）保持低于预定的加速度值，和/或如果在可预先确定的第一时间段（tA）内，起动马达（2）实际转速（n）保持低于可预先确定的第一转速阈值（nA）和/或如果在预定的第二时间段内内燃机（1）的平均转速保持在可预定的第二转速速度阈值。起动马达（2）被设计为气动启动马达（2），其压缩空气供应由压缩空气阀（3）控制，该压缩空气阀可在完全打开位置和完全关闭位置之间切换，气动起动器电动机（2）由压缩空气阀（3）启动完全打开。

10. 发明申请

US20130267379A1 AIRCRAFT APU ELECTRICAL STARTER TORQUE LIMITER 有权
标题翻译：飞机APU电动起重机扭矩限制
公开(公告)号：US20130267379A1
公开(公告)日：2013-10-10
申请号：US13442164
申请日：2012-04-09
申请人： Issam Al-Khairy
发明人： Issam Al-Khairy
IPC分类号： H02P29/00
CPC分类号： H02P1/18 , F02N7/08 , F02N7/14 , F02N11/00 , F02N2200/041 , F02N2200/044 , F02N2300/102
摘要： A starter system for an auxiliary power unit (APU) includes a starter motor operably connectable to the APU. A clutch is arranged to operably connect the starter motor to the APU when engaged. A torque limiting control unit is disposed and configured to provide APU starter power to the starter motor according to a starting schedule. The starting schedule is configured to govern an acceleration rate of the starter motor after the clutch is engaged.
摘要翻译：用于辅助动力单元（APU）的起动器系统包括可操作地连接到APU的起动马达。离合器布置成在起动马达接合时可操作地将起动马达连接到APU上。扭矩限制控制单元被设置和配置为根据起始时间表向起动电动机提供APU启动器电力。起动时间表被配置为在离合器接合之后控制起动电动机的加速度。

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