Invention Grant
- Patent Title: System having a fuel distributor and multiple fuel injectors
- Patent Title (中): 具有燃料分配器和多个燃料喷射器的系统
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Application No.: US14400818Application Date: 2013-04-02
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Publication No.: US09541047B2Publication Date: 2017-01-10
- Inventor: Jens Pohlmann , Michael Fischer , Martin Riemer , Markus Friedrich , Andreas Rehwald , Michael Mayer , Dietmar Uhlenbrock , Matthias Maess , Goekhan Guengoer , Venkatesh Kannan
- Applicant: Robert Bosch GmbH
- Applicant Address: DE Stuttgart
- Assignee: Robert Bosch GmbH
- Current Assignee: Robert Bosch GmbH
- Current Assignee Address: DE Stuttgart
- Agency: Norton Rose Fulbright US LLP
- Agent Gerard Messina
- Priority: DE102012208039 20120514
- International Application: PCT/EP2013/056862 WO 20130402
- International Announcement: WO2013/170998 WO 20131121
- Main IPC: F02M61/14
- IPC: F02M61/14 ; F02M69/46 ; F02M41/00 ; F02M61/16 ; F02M63/02

Abstract:
A system, which is used in particular as a fuel injection system for the high-pressure injection in internal combustion engines, includes a fuel distributor and a plurality of fuel injectors. Each fuel injector is situated on a cup of the fuel distributor. At least one of the fuel injectors is fastened to the associated cup by a holding element, which has a supporting surface. The cup has a contact surface on an underside, by way of which the cup is supported at the supporting surface of the holding element by a damping layer. The holding element is attached to the cup. In addition, the fuel injector has a collar, which is braced on the holding element. Because of the damping layer, vibrations are able to be dampened, and the noise transmissions is able to be reduced.
Public/Granted literature
- US20150136086A1 SYSTEM HAVING A FUEL DISTRIBUTOR AND MULTIPLE FUEL INJECTORS Public/Granted day:2015-05-21
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