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1. 发明申请

WO2013092961A3 HYDRAULIC ACCUMULATOR DEVICE 审中-公开
标题翻译： HYDRO存储设备
公开(公告)号：WO2013092961A3
公开(公告)日：2013-09-26
申请号：PCT/EP2012076563
申请日：2012-12-21
申请人： BOSCH GMBH ROBERT , DIEHL UDO , ILLMANN ANDREAS , HAAG GOTTLOB , WALTER RAINER , ENGELBERG RALPH , COCLICI CRISTIAN-AURELIAN
发明人： DIEHL UDO , ILLMANN ANDREAS , HAAG GOTTLOB , WALTER RAINER , ENGELBERG RALPH , COCLICI CRISTIAN-AURELIAN
IPC分类号： F15B1/24
CPC分类号： F15B1/24 , F15B2201/205 , F15B2201/515 , G01F23/2966
摘要： The invention relates to a hydraulic accumulator device having a housing (4) which comprises a gas volume (8) and a fluid volume (10). In order to simplify the sensing of the state of charge of hydraulic accumulator devices, an interference signal generator (11) and a measurement signal pickup (12) are provided, which measurement signal pickup (12) detects, in a modified form as a measurement signal, an interference signal which is output by the interference signal generator (11) and propagates in the gas volume (8) or the fluid volume (10) and/or across the housing (4).
摘要翻译：本发明涉及一种具有壳体（4），其包括气体（8）的体积和液体（10）的体积的液压蓄能装置。为了简化电荷液压蓄能器装置的状态的检测，一个Störsignalgeber（11）和一个测量信号传感器（12）设置，其中噪声信号，该信号是从Störsignalgeber输出（11）和（气体体积（8）或所述液体体积10 ）传播和/或经由所述壳体（4）被检测为在修改的形式的测量信号。

2. 发明申请

WO2011060855A3 ELECTROHYDRAULIC ACTUATOR 审中-公开
标题翻译：电动液压执行器
公开(公告)号：WO2011060855A3
公开(公告)日：2011-07-14
申请号：PCT/EP2010006325
申请日：2010-10-15
申请人： BOSCH GMBH ROBERT , ENGELBERG RALPH , LERNBECHER ROLF , WALTER RAINER , GAESSLER HERMANN , FRENZ STEFAN , MISCHKER KARSTEN , MADER BERNHARD , REIMER STEFAN , DIEHL UDO
发明人： ENGELBERG RALPH , LERNBECHER ROLF , WALTER RAINER , GAESSLER HERMANN , FRENZ STEFAN , MISCHKER KARSTEN , MADER BERNHARD , REIMER STEFAN , DIEHL UDO
IPC分类号： F01L9/02
CPC分类号： F01L9/02
摘要： An electrohydraulic actuator is provided, which comprises a working cylinder (22), having a piston (23) comprising a first and second piston surface (231, 232) displaceable in said working cylinder and two working chambers (24, 25) designed in the working cylinder (22) and bounded by the piston (23), as well as electric control valves. Of the two working chambers (24, 25), a first working chamber (24) that is permanently subject to high pressure is bounded by the first piston surface (231) and a second working chamber (25) is bounded by the larger second piston surface (232). The control valves alternately establish a connection of the second working chamber (25) to high pressure and low pressure. In order to achieve comprehensive options for controlling the piston (23) over the stroke path thereof, at least one of the connections of the second working chamber (25) to high and low pressure is established with a plurality of control valves, wherein both a plurality of high pressure control valves (30, 31) can establish the connection to high pressure and a plurality of low pressure control valves (32, 33) can establish the connection to low pressure.
摘要翻译：本发明提供一种电动液压致动器，其中具有从KoIben（23）形成的第一和第二活塞表面具有在工作缸中的活塞（23）和两个（231,232）（22）可移动的工作缸（22）的（有限的工作空间具有24，25）和电动控制阀。两个工作腔（24，25）的是一个永久躺在首先在高压下从第一活塞表面（231），并从较大的第二活塞表面（232）的第二工作腔（25）工作腔（24）是有限的。控制阀交替地提供连接所述第二工作腔（25）到高压和低压。为了获得所述活塞（23）在其行程的更广泛的控制能力是高，低压制成具有多个控制阀的第二工作腔（25）的化合物中的至少一种，其中每个多个高压控制阀（30，31）中的连接到所述高压的和多个低压力控制阀（32，33）的可以连接到低压。

3. 发明申请

WO2012168083A2 AXIAL PISTON MACHINE OF SWASH-PLATE DESIGN 审中-公开
标题翻译：轴向活塞旋转斜盘结构
公开(公告)号：WO2012168083A2
公开(公告)日：2012-12-13
申请号：PCT/EP2012059682
申请日：2012-05-24
申请人： BOSCH GMBH ROBERT , LERNBECHER ROLF , DIEHL UDO , ENGELBERG RALPH
发明人： LERNBECHER ROLF , DIEHL UDO , ENGELBERG RALPH
CPC分类号： F04B1/22 , F04B1/20 , F04B1/2035
摘要： The invention proceeds from an axial piston machine of swash-plate design having a piston drum (14, 36), wherein the piston drum (14, 36) is connected fixedly to a drive shaft (12) so as to rotate with it, which drive shaft (12) rotates about a rotational axis (10). The piston drum (14, 36) has a plurality of first cylinders (16) which are arranged substantially parallel to the rotational axis (10). The first cylinders (16) are arranged on a first circle (58) having a first diameter (59). A first piston (18) which can be displaced between a first bottom dead centre (24) and a first top dead centre (26) along a first translatory direction is arranged in every first cylinder (16). Every first piston (18) can be coupled in a manner which can transmit pressure along the first translatory direction to a swash plate (4) which is arranged in an articulated manner and can have its inclination with respect to the rotational axis (10) adjusted. According to the invention, the piston drum (36) has a plurality of second cylinders (38) which are arranged substantially parallel to the rotational axis (10). The second cylinders (38) are arranged on a second circle (60) having a second diameter (61). A second piston (40) which can be displaced between a second bottom dead centre (46) and a second top dead centre (48) along a second translatory direction is arranged in every second cylinder (38). Every second piston (40) can be coupled in a manner which can transmit pressure along the second translatory direction to the swash plate (4). The first diameter (59) is different from the second diameter (61).
摘要翻译：本发明涉及一种在旋转斜盘结构与活塞筒（14，36）的轴向活塞发动机，所述活塞筒（14，36）旋转固定地连接到一个围绕旋转轴线（10）旋转的驱动轴（12）。活塞筒（14，36）具有多个基本平行于旋转（10）的轴线布置的第一缸（16）。第一气缸（16）被布置在具有第一直径（59）的第一圈（58）。在每一个第一下止点（24）和沿一第一平移方向移动的第一活塞的第一上止点（26）之间的第一气缸（16）的（18）布置。每个第一活塞（18）被连接到铰接，并在其倾斜至沿通信地耦合所述第一平移方向压力的旋转轴线（10）可调节的旋转斜盘（4）。根据本发明，平行于旋转轴线（10）的活塞筒（36）的多个基本上设置第二气缸（38）。第二气缸（38）被布置在具有第二直径（61）的第二圈（60）。在第二下止点（46）和沿一第二平移方向移动的第二活塞的第二上止点（48）之间的每个第二气缸（38）（40）被布置。每个第二活塞（40）被连接到沿着通信地耦合所述第二平移方向压在旋转斜盘（4）。所述第一直径（59）是从所述第二直径（61）不同。

4. 发明申请

WO0214656A8 CONNECTION BETWEEN A STEM END ON A GAS EXCHANGE VALVE IN AN INTERNAL COMBUSTION ENGINE AND A SLEEVE-LIKE ACTUATOR BODY OF A VALVE ACTUATOR 审中-公开
标题翻译：连接之间的换气阀的内燃发动机的轴部和套筒状致动器的阀板
公开(公告)号：WO0214656A8
公开(公告)日：2002-09-19
申请号：PCT/DE0102763
申请日：2001-07-20
申请人： BOSCH GMBH ROBERT , MALLEBREIN GEORG , GAESSLER HERMANN , DIEHL UDO , MISCHKER KARSTEN , WALTER RAINER , ROSENAU BERND , ULM JUERGEN , TATIYOSYAN SEVAN , SCHIEMANN JUERGEN , GROSSE CHRISTIAN , BEUCHE VOLKER , KIESER SIMON , BAUMANN ANDREAS , REIMER STEFAN
发明人： MALLEBREIN GEORG , GAESSLER HERMANN , DIEHL UDO , MISCHKER KARSTEN , WALTER RAINER , ROSENAU BERND , ULM JUERGEN , TATIYOSYAN SEVAN , SCHIEMANN JUERGEN , GROSSE CHRISTIAN , BEUCHE VOLKER , KIESER SIMON , BAUMANN ANDREAS , REIMER STEFAN
IPC分类号： F01L3/08 , F01L3/20 , F01L9/02
CPC分类号： F01L3/20 , F01L9/02
摘要： The invention relates to a connection (24) between a stem end (20) on a gas exchange valve (1) in an internal combustion engine and a sleeve-like actuator body (2) of a valve actuator (4), which may be axially displaced within a pressure region (58) pressurised with a pressure agent in the valve actuator (4) and which at least partially encloses the stem end (20). According to the invention, the connection is formed outside the pressure region (58) and arranged in the region of an opening (16) which is preferably coaxial with the stem end (20) and formed on the side of the valve actuator (4) away from the combustion chamber.
摘要翻译：本发明涉及一种内燃发动机的气体交换阀（1）的杆端（20）和套筒状的致动器之间的连接（24）（2）的阀盘（4），其位于阀盘的可加压中压区（58）（4）内沿轴向被可移动地引导，并且其中所述轴端（20）至少部分地围绕。本发明提供了在形成在阀盘（4）的燃烧室的远程端的打印区域（58）的外部，并且在区域中的连接装置（24），优选与轴端（20）开口（16）被布置成同轴。

5. 发明申请

WO03038246A2 HYDRAULIC ACTUATOR FOR A GAS EXCHANGE VALVE 审中-公开
标题翻译：换气阀的液压执行机构
公开(公告)号：WO03038246A2
公开(公告)日：2003-05-08
申请号：PCT/DE0202791
申请日：2002-07-30
申请人： BOSCH GMBH ROBERT , DIEHL UDO , MISCHKER KARSTEN , HAMMER UWE , BEUCHE VOLKER , LANG PETER , REIMER STEFAN
发明人： DIEHL UDO , MISCHKER KARSTEN , HAMMER UWE , BEUCHE VOLKER , LANG PETER , REIMER STEFAN
IPC分类号： F01L9/02 , F16K31/122
CPC分类号： F01L9/02 , F01L2001/34446
摘要： The invention relates to a hydraulic actuator for gas exchange valves of internal combustion engines, said actuator exerting a large force to lift the gas exchange valve off the valve seat. The opening movement of the gas exchange valve is then carried out with reduced force. On closing the gas exchange valve, said gas exchange valve is braked before meeting the valve seat, in such a way that the gas exchange valve can be operated in a quiet and non-abrasive manner.
摘要翻译：提出了一种用于内燃机的气体交换阀的液压致动器，其中气体交换阀从阀座提升以较大的力进行。随后，气体交换阀的打开运动以减小的力进行。当关闭换气阀时，换气阀在撞击阀座之前减速，从而实现换气阀的低磨损和低噪音操作。

6. 发明专利

JP2001215117A METHOD AND APPARATUS FOR DETERMINING ANGLE POSITION OF ROTATING STRUCTURAL MEMBER 失效
公开(公告)号：JP2001215117A
公开(公告)日：2001-08-10
申请号：JP2000385879
申请日：2000-12-19
申请人： BOSCH GMBH ROBERT
发明人： GAESSLER HERMANN , DIEHL UDO , MISCHKER KARSTEN , WALTER RAINER , ROSENAU BERND , SCHIEMANN JUERGEN , GROSSE CHRISTIAN , MALLEBREIN GEORG , BEUCHE VOLKER , REIMER STEFAN
IPC分类号： G01B7/30 , F02D35/00 , F02D45/00 , F02P7/067 , G01B7/00 , G01B21/22 , G01D5/14 , G01D5/16 , G01D5/245
摘要： PROBLEM TO BE SOLVED: To avoid the generation of wrong angle information attributed to disorders and troubles in the determination of the angle position of a transmitter wheel in an internal combustion engine. SOLUTION: Transmitters 16 and 17 are provided corresponding to a transmitter wheel 15 and signals of the transmitters are transmitted to a controller 13. The controller controls gas exchange valves 28 and 29 of an internal combustion engine. The position of the transmitter wheel 15 is determined simultaneously using the increment transmitter 16 and the absolute angle transmitter 17.

7. 发明专利

JP2000170554A DEVICE FOR CONTROLLING GAS EXCHANGING VALVE IN INTERNAL COMBUSTION ENGINE 失效
公开(公告)号：JP2000170554A
公开(公告)日：2000-06-20
申请号：JP34349599
申请日：1999-12-02
申请人： BOSCH GMBH ROBERT
发明人： GAESSLER HERMANN , DIEHL UDO , MISCHKER KARSTEN , WALTER RAINER , SCHIEMANN JUERGEN , GROSSE CHRISTIAN , BEUCHE VOLKER , REIMER STEFAN
IPC分类号： F01L1/26 , F01L9/02 , F01L13/00 , F02B23/08 , F02D13/02 , F02P15/02
摘要： PROBLEM TO BE SOLVED: To reduce an operating force more easily in an exhaust valve compared with a customarily used valve even if a backpressure in a combustion chamber is very high. SOLUTION: A device for controlling the gas exchanging valve of an internal combustion engine is provided with at least two intake valves 9 and two exhaust valves 11 for the combustion chamber 3 of the internal combustion engine targeted for supply. Each of these valves has one valve member 13 movable in an axial direction. The valve member has a valve element 15 in an end part near the combustion chamber 3, and it is connected for an end part far from the combustion chamber 3 to an operation adjusting device 21 for operating the gas exchanging valve. The valve elements of the intake valve 9 and the exhaust valve 11 have diameters different from each other.

8. 发明专利

JP2003120224A INTERNAL COMBUSTION ENGINE 审中-公开
公开(公告)号：JP2003120224A
公开(公告)日：2003-04-23
申请号：JP2002281848
申请日：2002-09-26
申请人： BOSCH GMBH ROBERT
发明人： DIEHL UDO , ROSENAU BERND , HAMMER UWE , BEUCHE VOLKER , LANG PETER , REIMER STEFAN
IPC分类号： F01L1/26 , F01L1/12 , F01L1/30 , F01L1/44 , F01L1/46 , F01L3/10 , F01L3/20 , F01L9/02 , F01L13/00
摘要： PROBLEM TO BE SOLVED: To reduce a production cost and assembly space for an electro- hydraulic type valve control device. SOLUTION: In an internal combustion engine provided with at least one combustion cylinder 10 which is provided with a combustion chamber 11 having gas exchanging valves 12 for controlling the cross section of an intake port/ exhaust port, and a valve control device 13, which has a valve adjustor 14 for actuating the gas exchanging valves 12, at least two synchronously controlled gas exchanging valves 12 are coupled to the common valve adjustor 14 through a coupling member 18, and the coupling portions 38 and 39 of the gas changing valves 12 in the coupling member 18 are flexibly constituted.

9. 发明专利

JP2002227666A METHOD FOR CONTROLLING GAS CHARGE INTO CYLINDER 审中-公开
公开(公告)号：JP2002227666A
公开(公告)日：2002-08-14
申请号：JP2001386573
申请日：2001-12-19
申请人： BOSCH GMBH ROBERT
发明人： GAESSLER HERMANN , DIEHL UDO , MISCHKER KARSTEN , WALTER RAINER , ROSENAU BERND , SCHIEMANN JUERGEN , GROSSE CHRISTIAN , MALLEBREIN GEORG , BEUCHE VOLKER , REIMER STEFAN
IPC分类号： F01L9/02 , F02D13/02 , F02D41/00 , F02D41/18 , F02D41/34
摘要： PROBLEM TO BE SOLVED: To precisely control the charge of a gas into a plurality of cylinders with a simple structure in an internal combustion engine in which a variable valve control is performed. SOLUTION: A sampling value, mlaRtx is obtained by sampling the measurement signals, mla of the charge amount sensors 14 and 15 based on a sampling rate (f). A first interval R1-Syn for a first cylinder is decided, and the sampling values, mlaR1-Syn therein are accumulated to obtain the sum, AW1 of the first sampling values. Further, the number of the first sampling values, mlaR1-Syn in the first measurement interval R1-Syn is counted to obtain a first discrete value Z1. Then, a first air amount, mlm1 charged into the first cylinder is obtained by the formation of division of the first sampling value AW1 by the first discrete value Z1.

10. 发明专利

JP2002201971A METHOD AND DEVICE FOR QUICKLY CHANGING TORQUE IN INTERNAL COMBUSTION ENGINE 审中-公开
公开(公告)号：JP2002201971A
公开(公告)日：2002-07-19
申请号：JP2001392530
申请日：2001-12-25
申请人： BOSCH GMBH ROBERT
发明人： GAESSLER HERMANN , DIEHL UDO , MISCHKER KARSTEN , WALTER RAINER , ROSENAU BERND , SCHIEMANN JUERGEN , GROSSE CHRISTIAN , MALLEBREIN GEORG , BEUCHE VOLKER , REIMER STEFAN
IPC分类号： F01L13/00 , F02D13/02
摘要： PROBLEM TO BE SOLVED: To provide a method and a device for quickly changing the torque in an internal combustion engine having at least one cylinder with an exhaust valve having a variable valve control function. SOLUTION: The presence or absence of the necessity of the change of the torque in a first operation process of at least one first cylinder is determined, and a basic control signal of the exhaust valve of at least one first cylinder in the first operating process is changed, when the necessity of the change of the torque in the first operating process is determined.

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