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1. 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。

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

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。

4. 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.

5. 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.

6. 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.

7. 发明专利

JP2001263197A PUMP WORKING FOR SUPPLY TO FUEL INJECTION SYSTEM OF INTERNAL COMBUSTION ENGINE AND WORKING FOR SUPPLY TO HYDRAULIC TYPE VALVE CONTROL DEVICE 失效
公开(公告)号：JP2001263197A
公开(公告)日：2001-09-26
申请号：JP2001060494
申请日：2001-03-05
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： F02M59/06 , F01L1/08 , F01L9/02 , F02M37/06 , F02M59/02 , F02M59/10 , F02M59/34 , F02M59/36 , F04B1/04 , F04B1/047 , F04B1/053
摘要： PROBLEM TO BE SOLVED: To provide a pump to undertake fuel supply to a fuel injection system and supply of liquid to hydraulic pressure (hereinafter called liquid) to a hydraulic type valve control device. SOLUTION: A pump working for fuel supply to a fuel injection system for an internal combustion engine and supply of liquid to a hydraulic valve control device is provided with a first low pressure side 11, a first high pressure side 13 and a means 3 to force-feed fuel to the first high pressure side 13 from the first low pressure side 11, and it is provided with a second low pressure side 23, a second high pressure side 25 and a means 5 to force-feed liquid to the second high pressure side 25 from the second low pressure side 23.

8. 发明专利

JPH11287112A INTERNAL COMBUSTION ENGINE 失效
公开(公告)号：JPH11287112A
公开(公告)日：1999-10-19
申请号：JP3012999
申请日：1999-02-08
申请人： BOSCH GMBH ROBERT
发明人： TAUBITZ BERND , SCHRAY HANS-DIETER , WALTER RAINER
IPC分类号： F02B67/06 , F01L1/02 , F01L1/34 , F01L1/356 , F01L13/00 , F02D13/02 , F16H7/08
摘要： PROBLEM TO BE SOLVED: To enable regulation independent of opening/closing speed of an intake/exhaust valve by action-connecting at least one camshaft to an electric machine, and controlling the electric machine so as to change a rotating speed ratio between the camshaft and a crankshaft. SOLUTION: In a device wherein rotation of a crankshaft is transmitted to a camshaft through tension means 6 such as a belt wound between a driving wheel 4 arranged on a shaft end part of the crankshaft and a driving wheel arranged on a shaft end part of a camshaft, two tension rollers 14 which are faced to each other abut on a tension side 7 of the tension means 6 and a no-load side 9, each tension roller 14 is supported to an engine casing 22 through coil springs 18, 20. An electric machine 12 is concentrically connected to an end part of an end surface side of the camshaft, and the casing is fixed to the engine casing 22. The electric machine 12 is driven by an electrically driven machine mode or a power generator mode, and thereby, an opening/closing timing, opening/closing speed, and the like of an intake/exhaust valve are regulated.

9. 发明专利

JPH11287111A INTERNAL COMBUSTION ENGINE 失效
公开(公告)号：JPH11287111A
公开(公告)日：1999-10-19
申请号：JP3013099
申请日：1999-02-08
申请人： BOSCH GMBH ROBERT
发明人： TAUBITZ BERND , SCHRAY HANS-DIETER , WALTER RAINER
IPC分类号： F02B67/06 , F01L1/02 , F01L1/34 , F01L1/348 , F01L13/00 , F02D13/02
摘要： PROBLEM TO BE SOLVED: To enable regulation independent of opening/closing speed of an intake/exhaust valve by arranging tension grips capable of regulating rotation of a crankshaft to a tension side of tension means for transmitting to a camshaft and a no-load side, and arranging each tension grip so as to change rotating speed ratio between the camshaft and the crankshaft. SOLUTION: In a device wherein rotation of a crankshaft is transmitted to a camshaft through tension means 6 such as a belt wound between a driving wheel 4 arranged on an shaft end part of the crankshaft and a driving wheel 10 arranged on a shaft end part of the camshaft, tension rollers 14, 16 abut on a tension side 7 of the tension means 6 and a no-load side 9. Respective tension rollers 14, 15 are pushed toward the tension means 6 by linear type regulating members 18, 20 fixed to an engine casing 22. When the camshaft is rotated on reverse control, respective regulating members 18, 20 are controlled so as to accelerate or brake the camshaft according to that a valve opening time of an intake/exhaust valve is extended, shortened, or slid.

10. 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.

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