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1. 发明申请

WO1997008480A1 MAGNETIC VALVE FOR CONTROLLING PRESSURE MEDIA 审中-公开
标题翻译：电磁线圈控制媒体
公开(公告)号：WO1997008480A1
公开(公告)日：1997-03-06
申请号：PCT/DE1996000566
申请日：1996-04-01
申请人： ROBERT BOSCH GMBH , DRUMMER, Eugen
发明人： ROBERT BOSCH GMBH
IPC分类号： F16K01/44
CPC分类号： F16K31/0655
摘要： The proposal is for a magnetic valve in which a valve component (1) has a plane frontal sealing surface (3) acting with a valve seat (12) formed on a crowned seat component (6) and surrounding the outlet of a pressure channel (5) on the seat component (6). Owing to the crowned shape, the seat surface can enlarge when the magnetic valve is operated through the deformation of the region immediately adjacent to the outlet in its pressure channel (5), providing great seat precision compensating for manufacturing tolerances together with high pressure sealing of the valve.
摘要翻译：它提出了在一个阀构件（1）的电磁阀的一个平面，端部密封表面（3），所述阀座形成有向连接压力通道的出口凸执行座椅元件（6）（12）的电磁阀（5）围绕所述座椅元件（6）配合。由于冠的可以是所述座椅由所述区域紧邻在压力通道（5），这导致高的制造公差平衡座精度的出口，与该电磁阀的操作记录的阀的高压密封性组合的变形放大。

2. 发明申请

WO1998038426A1 MAGNETIC VALVE 审中-公开
标题翻译：电磁阀
公开(公告)号：WO1998038426A1
公开(公告)日：1998-09-03
申请号：PCT/DE1997002723
申请日：1997-11-20
申请人： ROBERT BOSCH GMBH , BAUMGARTNER, Peter , DRUMMER, Eugen , RENNER, Johannes
发明人： ROBERT BOSCH GMBH
IPC分类号： F02M47/02
CPC分类号： F02M47/027 , F02M63/0017 , F02M63/0022 , F02M63/0036 , F02M63/022 , F02M2200/304 , F02M2547/003
摘要： The invention relates to a magnetic valve (30) with a magnet armature (28, 27) consisting of several members, an armature plate (28) and an anchor bolt (27) that is guided into a sliding piece (34). A damping device is fitted to the magnet armature (28) in order to prevent armature plate (28) backlash once the magnetic valve (30) is closed. Said device makes it possible to meet the exact requirements of short magnetic-valve switching times. The magnetic valve (30) is to be used with common rail injection systems.
摘要翻译：它提出了一种电磁阀（30），所述衔铁（28，27）被设计成多个部分和电枢盘（28），这是在滑动件（34）引导的电枢螺栓（27）。为了避免该电磁阀的关闭后的电枢板（28）的振荡（30）设置在所述衔铁（28）的阻尼装置。利用这样的装置，所述电磁阀的需要短的开关时间是精确地维护。电磁阀（30）旨在与共轨喷射系统中使用。

3. 发明申请

WO1996019659A1 PROCESS FOR REDUCING THE FUEL PRESSURE IN A FUEL INJECTION SYSTEM 审中-公开
标题翻译：一种用于减少燃油压力的燃料喷射装置
公开(公告)号：WO1996019659A1
公开(公告)日：1996-06-27
申请号：PCT/DE1995000713
申请日：1995-06-01
申请人： ROBERT BOSCH GMBH , DRUMMER, Eugen
发明人： ROBERT BOSCH GMBH
IPC分类号： F02M47/02
CPC分类号： F02D41/3872 , F02D41/042 , F02D41/3827 , F02D2250/31 , F02M47/027 , F02M55/02 , F02M63/0007 , F02M63/0225 , F02M69/462
摘要： A process for reducing the fuel pressure in a fuel injection system after the internal combustion engine supplied has been stopped, in which the high fuel pressure built up by a high-pressure feed pump (1) in a high-pressure storage chamber (common rail) (7) is discharge into the fuel tank (5) via the control valves (31) needed to control the injection process at the injection valves (11) connected to the high-pressure storage chamber (7). To this end the control valves (31) are operated in such a way that they connect pressure chamber (29) in the injection valve (11) briefly with the high-pressure storage chamber (7) or the fuel tank (5) in such a way that the pressure applied to the valve member (15) of the injection valve (11) in the opening direction remains below an opening pressure of the injection value (11), and said control valve (31, 323) operating process is repeated until a desired pressure is attained in the high-pressure storage chamber (7).
摘要翻译：一种用于减少所供给的内燃机的停止后的燃料喷射系统中的燃料压力的方法，其中从高压进料泵（1）引出，在高压蓄压器（共轨）（7）建立起来的高压燃料上（用于控制喷射过程的，与所述高压蓄压器 7）连接到所述喷射阀（11）在储槽（5）的必要的控制阀（31）被释放。为了这个目的，控制阀（31）被驱动在所述喷射阀（11）连接到一个压力室，从而短与高压蓄能器（7）或存储箱（5）的这样的方式（29），该喷射阀的阀部件（15）（11）在作用于喷射阀（11）的开启压力以下的压力下保持在打开方向，由此重复该控制阀（31，323）的该驱动操作，直到所期望的压力在高压储存空间（7）。

4. 发明申请

WO1995027135A2 FUEL INJECTION PUMP 审中-公开
标题翻译：燃油喷射泵
公开(公告)号：WO1995027135A2
公开(公告)日：1995-10-12
申请号：PCT/DE1995000409
申请日：1995-03-27
申请人： ROBERT BOSCH GMBH , DRUMMER, Eugen , KRONBERGER, Maximilian , STRAHBERGER, Herbert , WEISZ, Gerhard
发明人： ROBERT BOSCH GMBH
IPC分类号： F02M59/10
CPC分类号： F02M59/102 , F02M57/023
摘要： Fuel injection pump in which the piston is driven via a rocker (6) bearing a roller (14) running on a cam (20) and thus providing the rocking motion to drive the piston via the rocker. Here, the roller (14) is borne in a shell-like recess (12) in one of the rocker arms (10) so that the entire outer surface of the roller supports the rocker (6) as it rotates.
摘要翻译：它提出了一种燃料喷射泵，其中所述泵活塞经由摇臂（6）支撑的辊（14）驱动的凸轮轨道（20）上运行，并由此使在所述摇臂驱动泵活塞的俯仰运动。辊子（14）设置在所述摇杆臂中的一个（10）的杯形凹陷（12），由此支撑所述辊的整个横向表面是在其旋转用于在摇臂支撑件（6）。

5. 发明申请

WO9527135A3 FUEL INJECTION PUMP 审中-公开
标题翻译：燃油喷射泵
公开(公告)号：WO9527135A3
公开(公告)日：1995-11-09
申请号：PCT/DE9500409
申请日：1995-03-27
申请人： BOSCH GMBH ROBERT , DRUMMER EUGEN , KRONBERGER MAXIMILIAN , STRAHBERGER HERBERT , WEISZ GERHARD
发明人： DRUMMER EUGEN , KRONBERGER MAXIMILIAN , STRAHBERGER HERBERT , WEISZ GERHARD
IPC分类号： F02M39/02 , F02M57/02 , F02M59/10
CPC分类号： F02M59/102 , F02M57/023
摘要： Fuel injection pump in which the piston is driven via a rocker (6) bearing a roller (14) running on a cam (20) and thus providing the rocking motion to drive the piston via the rocker. Here, the roller (14) is borne in a shell-like recess (12) in one of the rocker arms (10) so that the entire outer surface of the roller supports the rocker (6) as it rotates.

6. 发明申请

WO1995002123A1 FUEL INJECTION DEVICE FOR INTERNAL COMBUSTION ENGINES 审中-公开
标题翻译：燃料喷射装置，用于内燃机
公开(公告)号：WO1995002123A1
公开(公告)日：1995-01-19
申请号：PCT/DE1994000693
申请日：1994-06-18
申请人： ROBERT BOSCH GMBH , DRUMMER, Eugen , KRONBERGER, Maximilian , SATTMANN, Helmut , STRAHBERGER, Herbert , WEISZ, Gerhard
发明人： ROBERT BOSCH GMBH
IPC分类号： F02M57/02
CPC分类号： F02M59/366 , F02M57/02 , F02M59/466
摘要： The proposal is for a fuel injection device with a reciprocating pump piston (8), the working chamber (13) of which is connected to an injection valve fitted directly on the pump housing. To control the quantity of fuel injected and the injection time there is a magnetic valve (31) arranged in a fuel channel (22) connected to the pump working chamber and used to fill and/or empty said chamber. To reduce the chambers to which high pressure is applied, the fuel channel (22) is arranged in such a way that it cuts the cylindrical drilling containing the pump working chamber and the magnetic valve is arranged at the entrance to this channel.
摘要翻译：它提出了一种燃料喷射装置，包括一往复驱动的泵活塞（8），其由他的工作室（13）包围被连接到直接连接到所述泵壳体喷射器。用于控制燃料喷射量和喷射正时的电磁阀（31）被提供，其设置在连接到泵的工作空间的燃料通道（22）的一部分用于填充和/或泵的工作空间的浮雕。为了通过燃料通道（22）的高压室减小采取行动被布置成使得它相交气缸孔容纳所述泵的工作空间，并且电磁阀被布置在该通道的入口。

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