公开(公告)号：US10174734B2

公开(公告)日：2019-01-08

申请号：US14762618

申请日：2014-01-14

Applicant: Robert Bosch GmbH

Inventor： Wilhelm Reinhardt ,  Volker Scheef ,  Michael Mayer ,  Andreas Rehwald ,  Jan Herrmann ,  Markus Friedrich ,  Philipp Rogler ,  Andreas Glaser ,  Hans-Georg Horst ,  Martin Riemer ,  Michael Knorpp ,  Michael Fischer

IPC: F02M61/14 ,  F02B1/02

Abstract: A suspension mount for fuel-injection systems is used to connect a fuel injector to a fuel distributor. A connecting body having an accommodation space is provided, a fuel connector of the fuel injector being able to be disposed at least partially in the accommodation space. In addition, a joining body is provided that is disposed, at least in sections, partially in at least one recess of the connecting body, the recess being connected to the accommodation space, and on which the fuel connector is able to be supported along a longitudinal axis of the accommodation space. The joining body also has an elastically deformable element, the elastically deformable element being disposed in such a way that the joining body permits elastic support of the fuel connector on the connecting body at least along the longitudinal axis. A fuel-injection system having such a suspension mount is also indicated.

公开(公告)号：US09567958B2

公开(公告)日：2017-02-14

申请号：US14159819

申请日：2014-01-21

Applicant: Robert Bosch GmbH

Inventor： Michael Fischer ,  Michael Knorpp ,  Martin Riemer ,  Hans-Georg Horst ,  Andreas Glaser ,  Philipp Rogler ,  Jan Herrmann ,  Andreas Rehwald ,  Michael Mayer ,  Volker Scheef ,  Wilhelm Reinhardt

IPC: F02M55/02 ,  F02M55/00 ,  F02M61/14

CPC classification number: F02M55/005 ,  F02M61/14 ,  F02M2200/857

Abstract: A connecting element for fuel injection systems is used for connecting a fuel injector to a fuel-carrying component, in particular a fuel distributor rail. A base body having a receiving space is provided for this purpose. The base body has an opening, via which a fuel fitting of the fuel injector is insertable into the receiving space of the base body. Furthermore, a first annular element is provided in the receiving space, which in the installed state on the one hand interacts with the fuel fitting inserted into the receiving space and on the other hand interacts with the base body. Furthermore, a second annular element is provided in the receiving space of the base body, the first annular element and the second annular element abutting against an outside of the fuel fitting in the installed state.

Abstract translation: 用于燃料喷射系统的连接元件用于将燃料喷射器连接到燃料承载部件，特别是燃料分配器轨道。 为此目的提供了具有接收空间的基体。 基体具有开口，燃料喷射器的燃料配件可以通过该开口插入到基体的容纳空间中。 此外，第一环形元件设置在接纳空间中，在安装状态下，一方面与插入接收空间的燃料接头相互作用，另一方面与基体相互作用。 此外，第二环形元件设置在基体的容纳空间中，第一环形元件和第二环形元件在安装状态下抵靠燃料配件的外部。

公开(公告)号：US09938941B2

公开(公告)日：2018-04-10

申请号：US14158592

申请日：2014-01-17

Applicant: Robert Bosch GmbH

Inventor： Michael Fischer ,  Michael Knorpp ,  Martin Riemer ,  Hans-Georg Horst ,  Andreas Glaser ,  Philipp Rogler ,  Jan Herrmann ,  Andreas Rehwald ,  Michael Mayer ,  Volker Scheef ,  Wilhelm Reinhardt

IPC: F02M61/14 ,  F02M37/00

CPC classification number: F02M37/0017 ,  F02M61/14 ,  F02M2200/306 ,  F02M2200/853 ,  F02M2200/856

Abstract: A connecting element for fuel injection systems is used for connecting a fuel injector to a fuel-carrying component. A connecting part is provided, which is fastened on the one side on a shoulder of the fuel-carrying component and, on the other side, on a shoulder of the fuel injector. For this purpose, the connecting part is developed at least partially as a pot spring. A fuel injection system having such a connecting element is also indicated.

公开(公告)号：US09903328B2

公开(公告)日：2018-02-27

申请号：US14762346

申请日：2014-02-18

Applicant: Robert Bosch GmbH

Inventor： Ralf Kromer ,  Michael Knorpp

IPC: F16K31/06 ,  F02M51/06 ,  F02M61/16 ,  H01F7/08 ,  F16K1/34 ,  F16K27/02

CPC classification number: F02M51/0614 ,  F02M51/0664 ,  F02M61/166 ,  F02M2200/02 ,  F02M2200/08 ,  F02M2200/8046 ,  F02M2200/9069 ,  F16K1/34 ,  F16K27/029 ,  F16K31/0655 ,  F16K31/0675 ,  H01F7/081 ,  H01F2007/085

Abstract: A solenoid valve for controlling fluids includes a closing element that opens and closes at least one outlet opening on a valve seat, and a magnetic circuit that includes an armature, an internal pole, a magnetic return path, and a coil, the armature being connected to the closing element. The magnetic circuit includes a nonmagnetic separating element for interrupting the magnetic circuit and at least one magnetic crosspiece running in a direction of a longitudinal extension of the valve and situated on the nonmagnetic separating element.

公开(公告)号：US20170321636A1

公开(公告)日：2017-11-09

申请号：US15524913

申请日：2015-09-29

Applicant: Robert Bosch GmbH

Inventor： Friedrich Moser ,  Guenther Hohl ,  Michael Knorpp ,  Olaf Schoenrock

IPC: F02M21/02 ,  F02M57/04

CPC classification number: F02M21/0269 ,  F02M21/0257 ,  F02M21/026 ,  F02M21/0275 ,  F02M21/0281 ,  F02M57/04 ,  F16K1/36 ,  F16K1/38 ,  F16K31/0655 ,  Y02T10/32

Abstract: A gas injector for directly injecting a gaseous fuel into a combustion chamber of an internal combustion engine, including a valve closure element for releasing and closing a passage opening, the valve closure element opening in the direction of a flow direction of the gas injector, a sealing seat between the valve closure element and a valve body, a flow-guiding element being situated downstream of the sealing seat in the flow direction of the gas injector and configured to form a gas jet to be injected into the combustion chamber.

公开(公告)号：US09957937B2

公开(公告)日：2018-05-01

申请号：US14159899

申请日：2014-01-21

Applicant: Robert Bosch GmbH

Inventor： Michael Fischer ,  Michael Knorpp ,  Martin Riemer ,  Hans-Georg Horst ,  Andreas Glaser ,  Philipp Rogler ,  Jan Herrmann ,  Andreas Rehwald ,  Michael Mayer ,  Volker Scheef ,  Wilhelm Reinhardt

IPC: F02M61/14 ,  F16L21/02

CPC classification number: F02M61/14 ,  F02M2200/09 ,  F02M2200/856 ,  F16L21/02

Abstract: A suspension for fuel injection systems is used for connecting a fuel injector to a fuel-carrying component. A connecting body having a receiving space is provided for this purpose. The connecting body has an opening, via which a fuel fitting of the fuel injector is insertible at least partially into the receiving space of the connecting body. Furthermore, an annular element and an elastically deformable element are provided. Fuel fitting is supported via the annular element and the elastically deformable element along an axis of the receiving space of the connecting body. A fuel injection system having such a suspension is also indicated. The suspension allows for a soft coupling of the fuel injector to the fuel-carrying component at a desired target stiffness.

公开(公告)号：US20160003205A1

公开(公告)日：2016-01-07

申请号：US14762323

申请日：2014-01-14

Applicant: ROBERT BOSCH GMBH

Inventor： Wilhelm REINHARDT ,  Volker Scheef ,  Michael Mayer ,  Andreas Rehwald ,  Jan Herrmann ,  Philipp Rogler ,  Andreas Glaser ,  Hans-Georg Horst ,  Martin Riemer ,  Michael Knorpp ,  Michael Fischer

IPC: F02M61/14

CPC classification number: F02M61/14 ,  F02M2200/09 ,  F02M2200/16 ,  F02M2200/306 ,  F02M2200/853 ,  F02M2200/855 ,  F02M2200/856

Abstract: A mounting is provided for fuel injection systems, the mounting connecting a fuel injection valve to a fuel-conducting component, and having a connecting body and a connecting piece that are connected to one another. Inside the connecting body and the connecting piece there is configured a receptacle space in which a fuel connector of the fuel injection valve is at least partly situated. An inner collar is configured on the connecting piece. In addition, an elastically deformable element is provided. The elastically deformable element is supported at least indirectly on the inner collar of the connecting piece. In addition, the fuel connector is supported at least indirectly on the elastically deformable element. In addition, a fuel injection system having such a mounting is described.

Abstract translation: 为燃料喷射系统提供安装件，该安装件将燃料喷射阀连接到燃料传导部件，并具有彼此连接的连接体和连接件。 在连接体和连接件之间，配置有容纳空间，燃料喷射阀的燃料连接器至少部分地位于该容纳空间中。 内圈设置在连接件上。 另外，提供了可弹性变形的元件。 可弹性变形的元件至少间接地被支撑在连接件的内圈上。 此外，燃料连接器至少间接地支撑在可弹性变形的元件上。 此外，描述了具有这种安装的燃料喷射系统。

公开(公告)号：US10480456B2

公开(公告)日：2019-11-19

申请号：US15525678

申请日：2015-09-29

Applicant: Robert Bosch GmbH

Inventor： Friedrich Moser ,  Guenther Hohl ,  Michael Knorpp ,  Olaf Schoenrock ,  Sven Krissler

IPC: F02M21/02 ,  F16K31/06 ,  F16K1/36 ,  F16K1/38 ,  F16K1/42 ,  F16K25/04 ,  F02M55/00 ,  F02M61/16 ,  F02M61/20 ,  F02M63/00 ,  F02M65/00

Abstract: A gas injector for injecting a gaseous fuel, in particular directly into a combustion chamber of an internal combustion engine, including: a valve closing element for opening or closing a pass-through opening, a valve body, and a sealing seat between the valve body and the valve closing element, in the case of a maximum lift of the valve closing element a flow cross section between the valve body and the valve closing element being smaller in the flow direction upstream from the sealing seat than a flow cross section between the valve closing element and the sealing seat and being smaller than a flow cross section in the flow direction downstream from the sealing seat.

公开(公告)号：US10072623B2

公开(公告)日：2018-09-11

申请号：US14436806

申请日：2013-09-24

Applicant: Robert Bosch GmbH

Inventor： Michael Mayer ,  Martin Scheffel ,  Martin Maier ,  Michael Knorpp ,  Pablo Antonio Napal Jimenez

IPC: F02M61/12 ,  F02M61/14

CPC classification number: F02M61/12 ,  F02M61/14 ,  F02M2200/09 ,  F02M2200/26 ,  F02M2200/8023

Abstract: A decoupling element, for decoupling a fuel injection valve from a cylinder head, includes a body that, in the mounted state, surrounds a housing of the fuel injection valve. The body is fashioned to include a cylinder-side support region to be supported on the cylinder head, and a valve-side support region for supporting the fuel injection valve. When the fuel injection valve is supported at the valve-side support region, the body is loaded with pressure. Only the cylinder-side support region of the body is fashioned in the shape of a closed ring, which connects segments of the body distributed around a circumference. The decoupling element enables the reduction of the transmission of noise from the fuel injection valve to the cylinder head.

公开(公告)号：US09920728B2

公开(公告)日：2018-03-20

申请号：US14762323

申请日：2014-01-14

Applicant: Robert Bosch GmbH

Inventor： Wilhelm Reinhardt ,  Volker Scheef ,  Michael Mayer ,  Andreas Rehwald ,  Jan Herrmann ,  Philipp Rogler ,  Andreas Glaser ,  Hans-Georg Horst ,  Martin Riemer ,  Michael Knorpp ,  Michael Fischer

IPC: F02M61/14

CPC classification number: F02M61/14 ,  F02M2200/09 ,  F02M2200/16 ,  F02M2200/306 ,  F02M2200/853 ,  F02M2200/855 ,  F02M2200/856

Abstract: A mounting is provided for fuel injection systems, the mounting connecting a fuel injection valve to a fuel-conducting component, and having a connecting body and a connecting piece that are connected to one another. Inside the connecting body and the connecting piece there is configured a receptacle space in which a fuel connector of the fuel injection valve is at least partly situated. An inner collar is configured on the connecting piece. In addition, an elastically deformable element is provided. The elastically deformable element is supported at least indirectly on the inner collar of the connecting piece. In addition, the fuel connector is supported at least indirectly on the elastically deformable element. In addition, a fuel injection system having such a mounting is described.