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1.发明公开
公开(公告)号：EP3390804A1
公开(公告)日：2018-10-24
申请号：EP16784928.0
申请日：2016-10-24
申请人： Robert Bosch GmbH
CPC分类号： F02M59/368 , B23P11/00 , F02M59/48 , F02M2200/8061
摘要： The invention relates to a valve, in particular a suction valve, in a high-pressure pump of a fuel injection system, having a valve element (14) which can be moved between an open position and a closed position and which is connected to a magnet armature (10) via an armature pin (8). An actuation force can be transmitted to the valve element (14) by the armature pin (8). The invention is characterized in that the armature pin (8) is partly introduced into a depression (24) of the magnet armature (10), and the armature pin (8) and the magnet armature (10) are connected together in a contact region (48) in a force-fitting manner by means of an interference fit (20). The armature pin (8) has a changing outer diameter (47), in particular a continuously changing outer diameter, along the contact region (48).
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公开(公告)号：EP2464852B1
公开(公告)日：2013-08-14
申请号：EP10728180.0
申请日：2010-06-22
申请人： Robert Bosch GmbH
CPC分类号： F02M59/36 , F02M59/366 , F02M59/445 , F02M2200/9015
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3.发明公开KRAFTSTOFFZUMESSEINHEIT FÜR EINE KRAFTSTOFFHOCHDRUCKPUMPE UND KRAFTSTOFFHOCHDRUCKPUMPE 有权KRAFTSTOFFZUMESSEINHEITFÜREINE KRAFTSTOFFHOCHDRUCKPUMPE UND KRAFTSTOFFHOCHDRUCKPUMPE
公开(公告)号：EP2222949A1
公开(公告)日：2010-09-01
申请号：EP08859854.5
申请日：2008-11-27
申请人： Robert Bosch GmbH
发明人： WIELAND, Steffen , SCHIEBER-STITZ, Marion , LANDENBERGER, Tobias , MIEHLE, Tilman , WESSNER, Jochen
CPC分类号： F02M59/205 , F02M59/34 , F02M59/445 , F02M63/0017 , F02M63/0031 , F02M63/004 , F02M2200/02 , F02M2200/8069 , F02M2200/9038 , F02M2200/9061 , F16C29/02 , F16C33/14 , F16K31/0613 , F16K31/0668
摘要： The invention relates to a fuel metering device for regulating the delivery rate of a high-pressure fuel pump of a fuel injection device for an internal combustion engine. The fuel metering device has a control valve (12) actuated by an electromagnet (10) and having a valve member (34). The electromagnet (10) has an armature (16) and an armature rod (18) and the armature rod (18) is axially movably supported in at least one bushing (52). The at least one bushing (52) is designed as a solid, one-piece metal component. The bushing (52) is preferably made of steel and the bearing surface (54) thereof, in which the armature rod (18) is supported, has a nitrocarbeurized and polished surface layer.
摘要翻译： 本发明涉及一种用于调节用于内燃机的燃料喷射装置的高压燃料泵的输送速率的燃料计量装置。 燃料计量装置具有由电磁体驱动并具有阀构件的控制阀。 电磁体具有电枢和电枢杆，并且电枢杆可轴向移动地支撑在至少一个衬套中。 至少一个衬套被设计为固体一体式金属部件。 衬套优选地由钢制成，并且其中支撑电枢杆的支承表面具有氮碳共渗和抛光的表面层。
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公开(公告)号：EP3420257A1
公开(公告)日：2019-01-02
申请号：EP17700105.4
申请日：2017-01-03
申请人： Robert Bosch GmbH
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公开(公告)号：EP3172428B1
公开(公告)日：2018-08-15
申请号：EP15727376.4
申请日：2015-06-02
申请人： Robert Bosch GmbH
CPC分类号： F02M59/368 , F02M61/12 , F02M63/0071 , F02M63/0075 , F02M2200/07 , F02M2200/9069
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公开(公告)号：EP2464852A1
公开(公告)日：2012-06-20
申请号：EP10728180.0
申请日：2010-06-22
申请人： Robert Bosch GmbH
CPC分类号： F02M59/36 , F02M59/366 , F02M59/445 , F02M2200/9015
摘要： The present invention relates to a fuel metering device (10) for a fuel injection system for internal combustion engines, having a housing (46), wherein the fuel metering device (10) comprises a control valve (14) having a valve piston (42) and actuated by an actuating device (12). The housing (46) is thereby made of plastic.
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7.发明公开ELEKTROMAGNETISCHE STELLEINHEIT FÜR EIN SAUGVENTIL SOWIE SAUGVENTIL 审中-公开ELEKTROMAGNETISCHE STELLEINHEITFÜREIN SAUGVENTIL SOWIE SAUGVENTIL
公开(公告)号：EP3172428A1
公开(公告)日：2017-05-31
申请号：EP15727376.4
申请日：2015-06-02
申请人： Robert Bosch GmbH
CPC分类号： F02M59/368 , F02M61/12 , F02M63/0071 , F02M63/0075 , F02M2200/07 , F02M2200/9069
摘要： The invention relates to an electromagnetic actuating unit for an intake valve for supplying fuel to a high-pressure fuel pump, in particular a high-pressure common-rail pump, comprising an electromagnet (1) and an armature (2) which is guided, in an armature guide (3) surrounding an outer circumferential region of the armature (2), so as to be axially displaceable. According to the invention, the armature guide (3) serves at the same time for mounting the armature , the armature (2) being in the form of a flat armature that bounds an axial working air gap (4) formed between the armature (2) and the electromagnet (1). The invention further relates to an intake valve having such an electromagnetic actuating unit.
摘要翻译： 本发明涉及一种用于向高压燃料泵，特别是高压共轨泵供应燃料的进气阀的电磁操纵单元，该电磁操纵单元包括电磁体（1）和电枢（2），电磁体（2） 在围绕电枢（2）的外圆周区域的电枢引导件（3）中，以便可轴向移动。 根据本发明，电枢引导件3同时用于安装电枢，电枢（2）呈平面电枢的形式，该电枢限制形成在电枢（2）之间的轴向工作气隙（4） ）和电磁铁（1）。 本发明还涉及具有这种电磁致动单元的进气门。
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8.发明授权KRAFTSTOFFZUMESSEINHEIT FÜR EINE KRAFTSTOFFHOCHDRUCKPUMPE UND KRAFTSTOFFHOCHDRUCKPUMPE 有权燃油计量FOR A燃油高压泵和燃油高压泵
公开(公告)号：EP2222949B1
公开(公告)日：2012-10-03
申请号：EP08859854.5
申请日：2008-11-27
申请人： Robert Bosch GmbH
发明人： WIELAND, Steffen , SCHIEBER-STITZ, Marion , LANDENBERGER, Tobias , MIEHLE, Tilman , WESSNER, Jochen
CPC分类号： F02M59/205 , F02M59/34 , F02M59/445 , F02M63/0017 , F02M63/0031 , F02M63/004 , F02M2200/02 , F02M2200/8069 , F02M2200/9038 , F02M2200/9061 , F16C29/02 , F16C33/14 , F16K31/0613 , F16K31/0668
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公开(公告)号：EP3420257B1
公开(公告)日：2020-03-11
申请号：EP17700105.4
申请日：2017-01-03
申请人： Robert Bosch GmbH
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公开(公告)号：EP3529486A1
公开(公告)日：2019-08-28
申请号：EP17784951.0
申请日：2017-10-17
申请人： Robert Bosch GmbH
发明人： LANDENBERGER, Tobias
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