专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US09885101B2 Method for manufacturing a solenoid valve 有权
公开(公告)号：US09885101B2
公开(公告)日：2018-02-06
申请号：US15202687
申请日：2016-07-06
申请人： Robert Bosch GmbH
发明人： Juergen Graner , Martin Maier , Anselm Berg
IPC分类号： C23C4/12 , C23C4/123 , B05D1/02 , F16K31/04 , F02M51/06 , F02M63/00 , B05B7/14 , F16K31/06
CPC分类号： C23C4/123 , B05B7/14 , B05D1/02 , F02M51/0653 , F02M63/0017 , F02M2200/02 , F02M2200/9038 , F16K31/04 , F16K31/0665
摘要： A method is described for manufacturing a solenoid valve, in particular a fuel injector, the solenoid valve having a valve needle which is movably guided in the axial direction, a magnet core and an armature which is situated axially diametrically opposed to the magnet core, the armature being situated on the valve needle, the armature having a first base material and a first reinforcing element and the magnet core having a second base material and a second reinforcing element. The method has one method step. The first reinforcing element is applied to the first base material and/or the second reinforcing element is applied to the second base material during the method step with the aid of molten bath spraying or with the aid of cold gas spraying.

2. 发明授权

US09546630B2 Injection valve 有权
标题翻译：注射阀
公开(公告)号：US09546630B2
公开(公告)日：2017-01-17
申请号：US14429466
申请日：2013-07-26
申请人： Robert Bosch GmbH
发明人： Walter Maeurer , Anselm Berg , Friedrich Moser , Philipp Rogler , Juergen Graner , Olaf Schoenrock
IPC分类号： F02M51/06
CPC分类号： F02M51/0685 , F02M51/066 , F02M2200/07 , F02M2200/306
摘要： An injection valve for injecting fuel into a combustion chamber includes: a housing having at least one spray discharge orifice on a discharge side; a solenoid coil; a magnet armature linearly movable by the solenoid coil; a valve needle for opening and closing the spray discharge orifice, which valve needle projects through the magnet armature and is linearly movable along a longitudinal axis, the magnet armature being linearly movable in relation to the valve needle between a first stop and a second stop, the second stop being formed by a stop element having a stop face and a counter element having a counter face situated opposite the stop face, the stop element having an elastic design so that an angle between the longitudinal axis and the stop face is changed when the counter face strikes the stop face.
摘要翻译：一种用于将燃料喷射到燃烧室中的喷射阀包括：壳体，其在排放侧具有至少一个喷射排出孔; 电磁线圈; 由螺线管线圈可线性移动的磁体衔铁; 用于打开和关闭所述喷射排出孔的阀针，所述阀针通过所述磁体衔铁突出并且可沿着纵向轴线线性移动，所述磁体衔铁可相对于所述阀针在第一止挡和第二止挡之间线性移动，所述第二止动件由具有止动面的止动元件和具有与所述止动面相对的对置面的相对元件形成，所述止动元件具有弹性设计，使得当所述纵向轴线和所述止动面之间的角度被改变时柜台面朝下。

3. 发明申请

US20160312350A1 METHOD FOR MANUFACTURING A SOLENOID VALVE 审中-公开
公开(公告)号：US20160312350A1
公开(公告)日：2016-10-27
申请号：US15202687
申请日：2016-07-06
申请人： Robert Bosch GmbH
发明人： Juergen Graner , Martin MAIER , Anselm BERG
IPC分类号： C23C4/123 , B05B7/14 , F16K31/06
CPC分类号： C23C4/123 , B05B7/14 , B05D1/02 , F02M51/0653 , F02M63/0017 , F02M2200/02 , F02M2200/9038 , F16K31/04 , F16K31/0665
摘要： A method is described for manufacturing a solenoid valve, in particular a fuel injector, the solenoid valve having a valve needle which is movably guided in the axial direction, a magnet core and an armature which is situated axially diametrically opposed to the magnet core, the armature being situated on the valve needle, the armature having a first base material and a first reinforcing element and the magnet core having a second base material and a second reinforcing element. The method has one method step. The first reinforcing element is applied to the first base material and/or the second reinforcing element is applied to the second base material during the method step with the aid of molten bath spraying or with the aid of cold gas spraying.

4. 发明授权

US10002698B2 Valve having a magnetic actuator 有权
公开(公告)号：US10002698B2
公开(公告)日：2018-06-19
申请号：US14714893
申请日：2015-05-18
申请人： Robert Bosch GmbH
发明人： Axel Bormann , Thorsten Bauer , Juergen Graner
IPC分类号： B23P15/00 , H01F7/08 , F16K31/08 , F02M51/06 , F02M61/16 , F16K31/06 , H01F7/16
CPC分类号： H01F7/081 , B23P15/001 , F01N2610/02 , F01N2610/1453 , F02M51/0671 , F02M61/168 , F02M2200/08 , F02M2200/8069 , F02M2200/8084 , F16K31/0675 , F16K31/08 , H01F7/1607 , H01F2007/086 , Y10T29/49407
摘要： A magnetic actuator, which is used particularly for devices of internal combustion engines, includes a magnetic coil and at least one ferromagnetic component. In this instance, a magnetic flux caused by the magnetic coil is able to be guided via the component. On ferromagnetic component, a magnetic choke point is provided, which is used to adjust the magnetic flux. The magnetic choke point may be formed by a local microstructural modification of a ferromagnetic material of the ferromagnetic component. Furthermore, a valve having such a magnetic actuator and a method for producing such a magnetic actuator are indicated.

5. 发明申请

US20170306879A1 DEVICE FOR CONTROLLING AT LEAST ONE SWITCHABLE VALVE 审中-公开
公开(公告)号：US20170306879A1
公开(公告)日：2017-10-26
申请号：US15518454
申请日：2015-09-24
申请人： Robert Bosch GmbH
发明人： Stephan Jahn , Juergen Graner , Haris Hamedovic , Christian Steinbrecher , Bastian Reineke , Wolfgang Fischer , Andreas Rupp
IPC分类号： F02D41/34 , F02D41/20
CPC分类号： F02D41/34 , F02D41/20 , F02D41/2438 , F02D41/2467 , F02D41/26 , F02D2041/2037 , F02D2041/2055 , F02D2041/2058 , F02D2200/021 , F02D2200/0406 , F02D2200/0602 , F02D2200/0606 , F02D2200/0618 , F02M61/10 , G05B15/02
摘要： A method for controlling at least one switchable valve, a brake impulse that slows down the valve movement being produced during the controlling of the at least one valve. At least one parameter of the brake impulse determines the position and/or the duration of the brake impulse. A parameter is modified, and the reaction of a measurement quantity or of a characteristic feature derived from the measurement quantity is evaluated.

6. 发明申请

US20140346383A1 METHOD FOR MANUFACTURING A MAGNETIC SEPARATION FOR A SOLENOID VALVE 审中-公开
标题翻译：用于制造电磁阀的磁分离的方法
公开(公告)号：US20140346383A1
公开(公告)日：2014-11-27
申请号：US14350751
申请日：2012-09-26
申请人： ROBERT BOSCH GMBH
发明人： Juergen Graner , Martin Maier , Nikolaus Hautmann , Ralf Diekmann
IPC分类号： F16K31/06 , H01F41/00
CPC分类号： F16K31/0675 , F02M2200/08 , F02M2200/80 , F02M2200/9038 , F02M2200/9069 , H01F7/081 , H01F41/00 , H01F41/0246 , H01F2007/085 , Y10T29/4902
摘要： A method for manufacturing a solenoid valve or a fuel injector, including a sleeve, a valve needle situated inside the sleeve in a radial direction and guided so as to slide, a solenoid coil situated outside of the sleeve in a radial direction, a magnetic core situated inside the sleeve in a radial direction, and a magnet armature situated inside the sleeve in a radial direction, axially opposite to the magnetic core; the magnet armature being situated on the valve needle, the sleeve having a low wall thickness in a thin-walled region situated between the magnet armature and the solenoid coil, the thin-walled region strengthened by a reinforcing element for absorbing radial forces; and a method step, during which, the reinforcing element is deposited onto the sleeve, in the thin-walled region, in a radial direction, outside of the sleeve, using a molten bath or cold gas spraying method.
摘要翻译：一种用于制造电磁阀或燃料喷射器的方法，包括套筒，位于套筒内径向并被引导以滑动的阀针，位于套筒外径向的电磁线圈，磁芯位于所述套筒内的径向方向上;以及磁体衔铁，位于所述套筒的径向内，与所述磁芯轴向相对; 所述磁体衔铁位于所述阀针上，所述套筒在位于所述磁体衔铁和所述螺线管线圈之间的薄壁区域中具有低壁厚，所述薄壁区域被用于吸收径向力的增强元件强化; 以及方法步骤，在该步骤中，使用熔融浴或冷气喷射方法，将增强元件在径向方向上在薄壁区域中在套筒上沉积到套筒外部。

7. 发明申请

US20150247479A1 INJECTION VALVE 有权
标题翻译：注射阀
公开(公告)号：US20150247479A1
公开(公告)日：2015-09-03
申请号：US14429466
申请日：2013-07-26
申请人： ROBERT BOSCH GMBH
发明人： Walter Maeurer , Anselm Berg , Friedrich Moser , Philipp Rogler , Juergen Graner , Olaf Schoenrock
IPC分类号： F02M51/06
CPC分类号： F02M51/0685 , F02M51/066 , F02M2200/07 , F02M2200/306
摘要： An injection valve for injecting fuel into a combustion chamber includes: a housing having at least one spray discharge orifice on a discharge side; a solenoid coil; a magnet armature linearly movable by the solenoid coil; a valve needle for opening and closing the spray discharge orifice, which valve needle projects through the magnet armature and is linearly movable along a longitudinal axis, the magnet armature being linearly movable in relation to the valve needle between a first stop and a second stop, the second stop being formed by a stop element having a stop face and a counter element having a counter face situated opposite the stop face, the stop element having an elastic design so that an angle between the longitudinal axis and the stop face is changed when the counter face strikes the stop face.
摘要翻译：一种用于将燃料喷射到燃烧室中的喷射阀包括：壳体，其在排放侧具有至少一个喷射排出孔; 电磁线圈; 由螺线管线圈可线性移动的磁体衔铁; 用于打开和关闭所述喷射排出孔的阀针，所述阀针通过所述磁体衔铁突出并且可沿着纵向轴线线性移动，所述磁体衔铁可相对于所述阀针在第一止挡和第二止挡之间线性移动，所述第二止动件由具有止动面的止动元件和具有与所述止动面相对的对置面的相对元件形成，所述止动元件具有弹性设计，使得当所述纵向轴线和所述止动面之间的角度被改变时柜台面朝下。

8. 发明授权

US10865727B2 Device for controlling at least one switchable valve 有权
公开(公告)号：US10865727B2
公开(公告)日：2020-12-15
申请号：US15518454
申请日：2015-09-24
申请人： Robert Bosch GmbH
发明人： Stephan Jahn , Juergen Graner , Haris Hamedovic , Christian Steinbrecher , Bastian Reineke , Wolfgang Fischer , Andreas Rupp
IPC分类号： F02D41/20 , F02D41/34 , F02D41/24 , F02D41/26 , G05B15/02 , F02M61/10
CPC分类号： F02D41/34 , F02D41/20 , F02D41/2438 , F02D41/2467 , F02D41/26 , G05B15/02 , F02D2041/2037 , F02D2041/2055 , F02D2041/2058 , F02D2200/021 , F02D2200/0406 , F02D2200/0602 , F02D2200/0606 , F02D2200/0618 , F02M61/10
摘要： A method for controlling at least one switchable valve, a brake impulse that slows down the valve movement being produced during the controlling of the at least one valve. At least one parameter of the brake impulse determines the position and/or the duration of the brake impulse. A parameter is modified, and the reaction of a measurement quantity or of a characteristic feature derived from the measurement quantity is evaluated.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式