基本信息:
- 专利标题: 내연기관의 연소실 내로 연료를 분사하기 위한 분사 시스템의 분사기의 온도를 제어하기 위한 방법
- 专利标题(英):Method for controlling the temperature of an injector of an injection system for injecting fuel into the combustion chamber of an internal combustion engine
- 专利标题(中):用于控制燃油喷射到内燃机燃烧室的喷射系统的喷射温度的方法
- 申请号:KR1020127021615 申请日:2011-01-18
- 公开(公告)号:KR101398580B1 公开(公告)日:2014-05-23
- 发明人: 베른하우프트,마르틴
- 申请人: 로베르트 보쉬 게엠베하
- 申请人地址: Wernerstrasse *, ***** Stuttgart, Germany
- 专利权人: 로베르트 보쉬 게엠베하
- 当前专利权人: 로베르트 보쉬 게엠베하
- 当前专利权人地址: Wernerstrasse *, ***** Stuttgart, Germany
- 代理人: 특허법인 남앤드남; 남상선
- 优先权: ATA 64/2010 2010-01-19
- 国际申请: PCT/AT2011/000031 2011-01-18
- 国际公布: WO2011088490 2011-07-28
- 主分类号: F02M47/02
- IPC分类号: F02M47/02 ; F02M53/02 ; F02M63/02 ; F02M55/00
Into the combustion chamber of the internal combustion engine to which fuel is supplied to the at least one high-pressure pump (4) at least one pre-feed pump (3) The high-pressure fuel injector (9) pumping the pumping is by a high-pressure pump 4 by means of a from the tank in the method for controlling the temperature of the injector 9 of the injection system for injecting fuel, a high pressure fuel storage device (14) is arranged inside the injector 9 injector 9 is in the nozzle for example a combustion chamber (18) It comprises a spray nozzle having an axial possible nozzle needle 16 is displaced in the direction, and the nozzle needle is a high-pressure fuel is immersed in a control room (21) which can be supplied, the pressure is at least one inlet channel (22) for fuel or It is controlled by a control valve for opening or closing the outlet channel 24, in the operation stop of the internal combustion engine, part of the amount of fuel is branched as a flush volume between the pre-feed pump (3) and the high-pressure pump 4, a fuel is guided through a heat exchanger 10 for heating, the high-pressure fuel is supplied to the storage device 14, the flushing volume is allowed to flow through the high-pressure fuel storage.
公开/授权文献:
- KR1020120115549A 내연기관의 연소실 내로 연료를 분사하기 위한 분사 시스템의 분사기의 온도를 제어하기 위한 방법 公开/授权日:2012-10-18