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1. 发明公开

EP2917556A1 BRENNSTOFFEINSPRITZVENTIL UND BRENNSTOFFEINSPRITZANLAGE MIT EINEM BRENNSTOFFEINSPRITZVENTIL 失效
标题翻译： BRENNSTOFFEINSPRITZVENTIL BRENNSTOFFEINSPRITZANLAGE MIT EINEM BRENNSTOFFEINSPRITZVENTIL
公开(公告)号：EP2917556A1
公开(公告)日：2015-09-16
申请号：EP13765298.8
申请日：2013-09-09
申请人： Robert Bosch GmbH
发明人： HAIBLE, Christoph , VORBACH, Marco
IPC分类号： F02M55/02 , F02M69/46
CPC分类号： F02M55/008 , F02M51/061 , F02M55/02 , F02M55/04 , F02M69/465 , F02M69/50 , F02M2200/315
摘要： A fuel injection valve (1), which is used particularly for fuel injection systems (2) in internal combustion engine,s comprises a casing (3), a valve needle (6) provided in the casing (3) and a fuel feed (4). A valve needle extension (15) which is capable of being operated at least indirectly by the valve needle (6) is provided. The valve needle extension (15) can be moved in the region of the fuel feed (4) by an opening stroke of the valve needle (6). The invention further relates to a fuel injection system (2) with a fuel injection valve (1) of this kind. An end (28) of the valve needle extension (15) opposite the valve needle (6) can be moved by the opening stroke of said valve needle into, and if necessary through, a passage opening (25) in a wall (24) of a fuel manifold (21) of the fuel injection system (2).
摘要翻译：一种用于内燃机的燃料喷射系统的燃料喷射器，包括：壳体; 设置在所述壳体中的阀针; 燃料入口以及至少可被阀针间接致动的阀针延伸部。阀针的打开行程使得阀针延伸部能够在燃料入口的区域中移动。响应于阀针的打开行程，阀针延伸部的阀针 - 远端可以通过燃料喷射系统的燃料分配器的壁中的通孔移动。

2. 发明公开

EP2628942A1 Pump and common rail fuel injection system 有权
标题翻译： Pumpe und Common-Rail-Kraftstoffeinspritzsystem
公开(公告)号：EP2628942A1
公开(公告)日：2013-08-21
申请号：EP12155268.1
申请日：2012-02-14
申请人： Continental Automotive GmbH
发明人： Rosu, Cristian Adrian
IPC分类号： F02M59/10 , F02M59/44 , F04B1/04
CPC分类号： F02M69/50 , F02M59/102 , F02M59/44 , F04B1/0426
摘要： The invention relates to a pump (1) for delivering liquid at high pressure, especially for delivering fuel at high pressure to a common rail of a common rail fuel injection system for an internal combustion engine. The pump (1) comprises a cylinder (2), a plunger (5) reciprocally driven by an eccentric (6) to pressurize a pump chamber (3) in the cylinder (2), a rider (8) mounted on the eccentric (6) to allow relative rotation of the eccentric (5), the rider (6) presenting a face (9) to the plunger (2), a tappet (10) supported on the face (8) of the rider (6) for transmitting reciprocal movement from the rider (8) to the plunger (5), and at least one rotatable bearing element (14) which supports the tappet (10) for relative transverse movement of the face (9) of the rider (8) during operation of the pump. According to the invention, the at least one rotatable bearing element (14) is accommodated at least partially recessed in a body (11) of the tappet (10).
The invention further relates to a common rail fuel injection system for an internal combustion engine comprising a common rail for distributing fuel to a plurality of fuel injectors associated with combustion cylinders of the engine, and a pump (1) according to the invention for delivering fuel at high pressure to the common rail.
摘要翻译：本发明涉及一种用于在高压下输送液体的泵（1），特别是用于将高压燃料输送到用于内燃机的共轨燃料喷射系统的共轨上。泵（1）包括气缸（2），由偏心轮（6）往复驱动以对气缸（2）中的泵室（3）加压的柱塞（5），安装在偏心轮上的骑手（8） 6）允许偏心轮（5），呈现面（9）的骑手（6）相对于柱塞（2）的相对旋转，支撑在骑手（6）的面（8）上的挺杆（10），用于将骑乘者（8）的往复运动传递到柱塞（5），以及至少一个可旋转的支承元件（14），其支撑挺杆（10），用于在骑手（8）的面部（9）的相对横向移动泵的运行。根据本发明，所述至少一个可旋转轴承元件（14）至少部分地容纳在挺杆（10）的主体（11）中。本发明还涉及一种用于内燃机的共轨燃料喷射系统，其包括用于将燃料分配到与发动机的燃烧气缸相关联的多个燃料喷射器的共轨，以及根据本发明的用于输送燃料的泵（1）在高压下对共轨。

3. 发明公开

EP2622201A1 MODULE FONCTIONNEL D'ALIMENTATION EN AIR INTEGRANT UNE RAMPE D'INJECTION 有权转让
标题翻译：用注塑分配功能LUFTZUFÜHRMODUL
公开(公告)号：EP2622201A1
公开(公告)日：2013-08-07
申请号：EP11773776.7
申请日：2011-09-26
申请人： Mark IV Systemes moteurs
发明人： ROUSSEL, Jérôme
IPC分类号： F02M35/10 , F02M55/02 , F02M69/46
CPC分类号： F02M69/50 , F02M35/10085 , F02M35/10216 , F02M55/025 , F02M69/465 , F02M2200/803
摘要： The subject of the present invention is a functional module comprising, on the one hand, a mounting plate (2) for fluidtight attachment to the cylinder head of an internal combustion engine, incorporating portions (3) of air tract and, on the other hand, an injection set, which functional module (1) is characterized in that the line (5) of the injection set is provided with support and attachment legs (6') intended to rest directly on the cylinder head (7) notably at a first group of points of attachment (8) thereof, and in that the mounting plate (2) is provided, on the one hand, with primary attachment sites (9) intended to collaborate with a second group of points of attachment (8') of the cylinder head (7) and, on the other hand, with secondary attachment sites (9') corresponding to at least some of the points of attachment (8) of the first group belonging to the cylinder head (7), said secondary attachment sites (9') of the mounting plate (2) being intended to be positioned over the top of at least some of the legs (6').

4. 发明授权

EP2235351B1 FUEL-PUMPING SYSTEM AND FUEL-INJECTION SYSTEM COMPRISING A FUEL-PUMPING SYSTEM 有权
标题翻译：燃油泵系统和燃油喷射系统与燃料泵系统
公开(公告)号：EP2235351B1
公开(公告)日：2012-08-01
申请号：EP07852144.0
申请日：2007-12-20
申请人： VOLVO TECHNOLOGY CORPORATION
发明人： LUNDGREN, Staffan
IPC分类号： F02M37/18 , F02M63/02 , F02M59/14 , F04B43/073
CPC分类号： F02M69/50 , F02D19/0605 , F02D19/0647 , F02D19/0665 , F02D19/0681 , F02D19/0684 , F02M37/0052 , F02M37/0064 , F02M37/0088 , F02M59/14 , F02M63/0225 , F04B43/06 , Y02T10/36 , Y10T137/0379 , Y10T137/86043
摘要： A fuel-pumping system for a fuel includes at least one reservoir providing a first volume for the fuel and a second volume fur a compression fluid, a separator membrane between the first volume and the second volume, an inlet port of the at least one reservoir for feeding the fuel to the first volume, an outlet port of the at least one reservoir for discharging the fuel at a high pressure from the first volume, a fluid port of the at least one reservoir for supplying or removing the compression fluid to or from the second volume. An operating method and a fuel-injection system are also disclosed.

5. 发明公开

EP0386444A1 Kraftstoffverteiler für Kraftstoffeinspritzanlagen von Brennkraftmaschinen 失效转让
标题翻译： KraftstoffverteilerfürKraftstoffeinspritzanlagen von Brennkraftmaschinen。
公开(公告)号：EP0386444A1
公开(公告)日：1990-09-12
申请号：EP90101709.5
申请日：1990-01-29
申请人： ROBERT BOSCH GMBH
发明人： Hafner, Udo, Dipl.-Ing. (FH) , Krause, Heinz-Martin, Dipl.-Ing. (FH)
IPC分类号： F02M61/14
CPC分类号： F02M51/061 , F02M51/005 , F02M61/145 , F02M69/465 , F02M69/50
摘要： Bei einem Kraftstoffverteiler für Kraftstoffeinspritzanlagen von Brennkraftmaschinen mit mindestens einem Kraftstoffeinspritzventil (10) und mit einem Ventilträger (11), der eine Aufnahmebohrung (12) für das Kraftstoffeinspritzventil (10) und einen die Aufnahmebohrung (12) umgebenden Stirnflansch aufweist, an dem sich das Kraftstoffeinspritzventil (10) mittels eines Kragens axial abstützt, sind zur Lagefixierung des Kraftstoffeinspritzventils (10) unabhängig von einer noch aufzusetzenden Steckerhaube (24) der Stirnflansch des Ventilträgers (11) und der Kragen des Kraftstoffeinspritzventils (10) als miteinander korrespondierende Teile (16,17) eines Bajonettverschlusses (30) ausgebildet. Die Steckerhaube (24) wird zusätzlich als Veriegelungsmittel verwendet und greift hierzu mit Sperrzapfen (28,29) formschlüssig in die der Ver- bzw. Entriegelung dienenden Aussparungen (18,19) im Bajonettverschluß (30) ein.
摘要翻译：在具有至少一个燃料喷射阀（10）和具有阀载体（11）的内燃机喷射系统的燃料分配管上，其具有用于燃料喷射阀（10）的安置孔（12）和一个面围绕安装孔（12）的法兰，燃料喷射阀（10）的凸缘通过套环轴向地支撑在其上，阀载体（11）的面法兰和燃料喷射阀（10）的轴环被设计作为用于独立于待连接的连接器罩（24）固定燃料喷射阀（10）的位置的卡口连接（30）的配合部分（16,17）。连接器罩（24）也用作锁定元件，为此，通过在卡口连接（30）中分别用于锁定和解锁的凹槽（18,19）中的锁定销（28,29）可靠地接合。 ... ...

6. 发明公开

EP0193098A1 Kraftstoffverteilergehäuse für eine gemischverdichtende Brennkraftmaschine 失效
标题翻译： Kraftstoffverteilergehäusefüreine gemischverdichtende Brennkraftmaschine。
公开(公告)号：EP0193098A1
公开(公告)日：1986-09-03
申请号：EP86102153.3
申请日：1986-02-19
申请人： Bayerische Motoren Werke Aktiengesellschaft
发明人： Gartner, Jurij
IPC分类号： F02M55/02 , F02M69/00
CPC分类号： F02M69/50 , F02M55/004 , F02M69/465 , F02M69/54
摘要： Vorliegende Erfindung bezieht sich auf einen Kraftstoffverteiler für gemischverdichtende Einspritzbrennkraft-maschinen. Um gegenseitige Beeinflußungen in der Kraft-stoffverteilung durch das Arbeiten des Kraftstoffdruck-reglers sowie der Einspritzdüsen auf ein Minimum zu begrenzen, ist erfindungsgemäß das Kraftstoffverteilergehäuse in zwei Kammern unterteilt, wobei die erste Kammer mit dem Kraftstoffzulauf und die zweiteKammer mit den Einspritzdüsen verbunden ist Kleine Verbmdungs-bohrungen zwischen den beiden Kammern auf Höhe der Kraftstoffauslaßöffnungen stellen die Flüssigkeitsver-bindung zwischen beiden Kammern her.
摘要翻译： 1.一种用于火花点火内燃机的燃料分配器壳体，其具有分别具有用于每个喷射阀（17）的一个燃料出口（15）的喷射阀和具有燃料施加开口的第一室（12）和第二室（ 11），其通过分离两个腔室（12,11）的纵向壁（13）中的连接开口（16）与用于燃料调节器（5）的保持凸缘相连接，第一腔室（12）依次操作并且与燃料返回管线（10）连接，并且其调节第二室（11）中的压力，其特征在于，燃料出口（15）布置在第二室（11）中，连接开口（16）形成用于第二室（11）的燃料入口，并且在每种情况下，在燃料出口（15）的区域中布置有连接开口（16），并且具有小的横截面关于燃料供应的横截面和横截面的相关联的燃料出口（15）。

7. 发明授权

EP2628942B1 Pump and common rail fuel injection system 有权
标题翻译：泵和共轨燃油喷射系统
公开(公告)号：EP2628942B1
公开(公告)日：2014-10-01
申请号：EP12155268.1
申请日：2012-02-14
申请人： Continental Automotive GmbH
发明人： Rosu, Cristian Adrian
IPC分类号： F02M69/50 , F02M59/10 , F02M59/44 , F04B1/04
CPC分类号： F02M69/50 , F02M59/102 , F02M59/44 , F04B1/0426
摘要： The invention relates to a pump (1) for delivering liquid at high pressure, especially for delivering fuel at high pressure to a common rail of a common rail fuel injection system for an internal combustion engine. The pump (1) comprises a cylinder (2), a plunger (5) reciprocally driven by an eccentric (6) to pressurize a pump chamber (3) in the cylinder (2), a rider (8) mounted on the eccentric (6) to allow relative rotation of the eccentric (5), the rider (6) presenting a face (9) to the plunger (2), a tappet (10) supported on the face (8) of the rider (6) for transmitting reciprocal movement from the rider (8) to the plunger (5), and at least one rotatable bearing element (14) which supports the tappet (10) for relative transverse movement of the face (9) of the rider (8) during operation of the pump. According to the invention, the at least one rotatable bearing element (14) is accommodated at least partially recessed in a body (11) of the tappet (10). The invention further relates to a common rail fuel injection system for an internal combustion engine comprising a common rail for distributing fuel to a plurality of fuel injectors associated with combustion cylinders of the engine, and a pump (1) according to the invention for delivering fuel at high pressure to the common rail.

8. 发明公开

EP2672096A1 Method for recalibrating the injection law of a fuel injector 有权
标题翻译： Verfahren zur Aktualisieren der Kennlinie eines Kraftstoffinjektors
公开(公告)号：EP2672096A1
公开(公告)日：2013-12-11
申请号：EP13170948.7
申请日：2013-06-06
申请人： Magneti Marelli S.p.A.
发明人： Sgatti, Stefano , Parotto, Marco , Serra, Gabriele , Sensi, Fabio
IPC分类号： F02D41/24
CPC分类号： F02M69/50 , F02D41/2467 , F02D41/247 , F02D41/402 , F02D2200/0602 , F02D2200/0616
摘要： A method for refreshing the injection law of a fuel injector (4) to be tested in an injection system; the method includes the steps of: establishing the desired fuel quantity (Qd) for the fuel injector (4) to be tested; performing at least one first measurement opening of the fuel injector (4) to be tested in a test actuation time (T); determining a pressure drop (ΔP) in a common rail (5) during the first measurement opening of the fuel injector (4) to be tested; determining a first fuel quantity (Q1) which is fed during the first measurement opening; calculating a second fuel quantity (Q2) as the difference between the desired fuel quantity (Qd) and the first fuel quantity (Q1); and performing a second completion opening of the fuel injector (4) to be tested for feeding the second fuel quantity (Q2) needed to reach the desired fuel quantity (Qd).
摘要翻译：一种用于刷新在喷射系统中待测试的燃料喷射器（4）的喷射定律的方法; 该方法包括以下步骤：为待测试的燃料喷射器（4）建立所需燃料量（Qd）; 在测试启动时间（T）中执行待测试的燃料喷射器（4）的至少一个第一测量开口; 在待测试的燃料喷射器（4）的第一测量开口期间确定共轨（5）中的压降（“P”）; 确定在第一测量开口期间被馈送的第一燃料量（Q1）; 计算作为期望燃料量（Qd）与第一燃料量（Q1）之间的差的第二燃料量（Q2）; 以及执行待测试的燃料喷射器（4）的第二完成开口以供给达到所需燃料量（Qd）所需的第二燃料量（Q2）。

9. 发明公开

EP2235351A4 FUEL-PUMPING SYSTEM, METHOD FOR OPERATING A FUEL-PUMPING SYSTEM AND FUEL-INJECTION SYSTEM COMPRISING A FUEL-PUMPING SYSTEM 有权
标题翻译：燃油泵系统，方法操作燃料泵系统和燃油喷射系统与燃料泵系统
公开(公告)号：EP2235351A4
公开(公告)日：2011-06-29
申请号：EP07852144
申请日：2007-12-20
申请人： VOLVO TECHNOLOGY CORP
发明人： LUNDGREN STAFFAN
IPC分类号： F02M37/18 , F02M59/14 , F02M63/02 , F04B43/073
CPC分类号： F02M69/50 , F02D19/0605 , F02D19/0647 , F02D19/0665 , F02D19/0681 , F02D19/0684 , F02M37/0052 , F02M37/0064 , F02M37/0088 , F02M59/14 , F02M63/0225 , F04B43/06 , Y02T10/36 , Y10T137/0379 , Y10T137/86043
摘要： A fuel-pumping system for a fuel includes at least one reservoir providing a first volume for the fuel and a second volume fur a compression fluid, a separator membrane between the first volume and the second volume, an inlet port of the at least one reservoir for feeding the fuel to the first volume, an outlet port of the at least one reservoir for discharging the fuel at a high pressure from the first volume, a fluid port of the at least one reservoir for supplying or removing the compression fluid to or from the second volume. An operating method and a fuel-injection system are also disclosed.

10. 发明公开

EP2235351A1 FUEL-PUMPING SYSTEM, METHOD FOR OPERATING A FUEL-PUMPING SYSTEM AND FUEL-INJECTION SYSTEM COMPRISING A FUEL-PUMPING SYSTEM 有权
标题翻译：燃油泵系统和燃油喷射系统与燃料泵系统
公开(公告)号：EP2235351A1
公开(公告)日：2010-10-06
申请号：EP07852144.0
申请日：2007-12-20
申请人： VOLVO TECHNOLOGY CORPORATION
发明人： LUNDGREN, Staffan
IPC分类号： F02M37/18 , F02M63/02
CPC分类号： F02M69/50 , F02D19/0605 , F02D19/0647 , F02D19/0665 , F02D19/0681 , F02D19/0684 , F02M37/0052 , F02M37/0064 , F02M37/0088 , F02M59/14 , F02M63/0225 , F04B43/06 , Y02T10/36 , Y10T137/0379 , Y10T137/86043
摘要： A fuel-pumping system for a fuel includes at least one reservoir providing a first volume for the fuel and a second volume fur a compression fluid, a separator membrane between the first volume and the second volume, an inlet port of the at least one reservoir for feeding the fuel to the first volume, an outlet port of the at least one reservoir for discharging the fuel at a high pressure from the first volume, a fluid port of the at least one reservoir for supplying or removing the compression fluid to or from the second volume. An operating method and a fuel-injection system are also disclosed.

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