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Fuel injection and fuel storage of fuel injection system

A technology of fuel injection and fuel injection valves, which is applied in the direction of fuel injection devices, mechanical equipment, charging systems, etc., can solve problems such as high cost, and achieve the effect of simplifying assembly components and improving configuration

Inactive Publication Date: 2016-05-18
ROBERT BOSCH GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the adaptation of the known common rail components in this respect leads to significantly higher costs

Method used

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  • Fuel injection and fuel storage of fuel injection system
  • Fuel injection and fuel storage of fuel injection system
  • Fuel injection and fuel storage of fuel injection system

Examples

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Embodiment Construction

[0023] figure 1 The fuel injection system 1 is shown in a cutout schematic illustration corresponding to the first exemplary embodiment. The fuel injection system 1 has a tubular accumulator module 2 and a further tubular accumulator module 3 . Depending on the configuration of the fuel injection system 1, a plurality of further tubular memory modules 3, 4 ( Figure 4 ). In particular, it is also possible to provide exactly one tubular memory module 2 for the fuel injection system 1 . A fuel injection system 1 for an internal combustion engine having exactly one combustion chamber can thus be realized. In the first embodiment of the invention, however, a tubular storage module (first tubular storage module) 2 and a further tubular storage module (second tubular storage module) 3 are provided, such that A particularly advantageous application for internal combustion engines. However, the embodiment according to the invention of the fuel injection system 1 according to the ...

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Abstract

A fuel storage (1) for fuel injection is provided at least on a tubular storage module (2). Here, a pipe end (7) of the tubular memory module (2) is at least indirectly connected to a fuel injection valve (9). The pipe end (8) of the tubular memory module (2) can be closed by this at least indirect connection. Further, another tubular memory module (3) may be provided which is at a cross point (22) connected to the tubular memory module (2).

Description

technical field [0001] The invention relates to a fuel accumulator for a fuel injection system and to a fuel injection system. The invention relates in particular to the field of fuel injection systems for internal combustion engines of motor vehicles. Background technique [0002] A common rail assembly of a fuel injection system is known from DE 10 2008 035 492 A1. The fuel injection system is used in particular in an internal combustion engine of a motor vehicle. Provided here is a supply line for conveying and supplying fuel under pressure and a plurality of branches fastened to the supply line for communicating the supply line with a fuel injector in each case. The individual branches rest on the outside with a contact surface against the supply tube and are soldered to the supply tube via this contact surface. The corresponding solder connection extends in a surface-like manner along this contact surface and the corresponding corresponding surface of the supply pipe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02M55/02
CPCF02M55/025F02M55/02F02M63/0285
Inventor K·朗
Owner ROBERT BOSCH GMBH