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公开(公告)号:KR1020150071188A
公开(公告)日:2015-06-26
申请号:KR1020130157909
申请日:2013-12-18
Applicant: 현대자동차주식회사
Inventor: 이광락
CPC classification number: F04C15/0073 , F04C2/102 , F04C14/28
Abstract: 본발명은연료펌프내에기구적인고착이발생하여구동축에무리한회전력이지속적으로가해지면구동축의파손이발생하게되는상황및 연료펌프에구비된릴리즈밸브에고장이발생하여연료공급라인에과도한연료압형성으로연료호스나연료필터의누유및 파손등이우려되는상황에서, 구동축의파손을방지하고연료호스나연료필터의누유및 파손등을방지할수 있도록한다.
Abstract translation: 本发明的目的是防止由于机械而连续地施加到驱动轴上的过度的旋转动力而损坏驱动轴,燃料软管和燃料过滤器以及燃料软管和燃料过滤器的泄漏 在燃料泵内的固定可能导致驱动轴的损坏,并且当由于燃料泵中的释放阀的故障导致的燃料供应管路中的过多的燃料压力可能导致燃料软管或燃料过滤器的损坏和泄漏 燃油软管或燃油滤清器。
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公开(公告)号:KR101713723B1
公开(公告)日:2017-03-08
申请号:KR1020150063359
申请日:2015-05-06
Applicant: 현대자동차주식회사
Inventor: 이광락
Abstract: 압축된연료를저장하고, 연료의압력을유지하는커먼레일, 상기커먼레일에압축된연료가공급되도록연료를압축하는고압펌프, 상기커먼레일내 연료의압력을측정하는연료압력센서, 상기커먼레일내 연료의압력이제1압력에도달하면압력을일정량감소시키고, 상기제1압력보다큰 제2압력에도달하면개방되는압력제한밸브, 그리고상기연료압력센서의측정신호들을입력받아상기연료압력센서의열화를감지하는제어부를포함하는연료압력센서의열화감지시스템이개시된다.
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公开(公告)号:KR1020100063371A
公开(公告)日:2010-06-11
申请号:KR1020080121869
申请日:2008-12-03
Applicant: 현대자동차주식회사
Inventor: 이광락
Abstract: PURPOSE: A fuel pump control apparatus is provided to simplify the configuration of a fuel feeding system and control necessary pressure by changing the structure of a drive shaft. CONSTITUTION: A fuel pump control apparatus comprises a drive shaft(30), a piston(33), and a return spring(32). One end of the drive shaft is coupled with a power shaft to be rotated and compresses the fuel inside the fuel pump. A drive control hole(34) is formed on the outer circumference of the drive shaft to let the compressed fuel to the inside of the hollow. The piston blocks torque transmitted from the drive shaft by the pressure of the fuel flowing in the drive shaft. The return spring provides pressure in the direction in which the drive shaft is coupled with the power shaft.
Abstract translation: 目的:提供一种燃油泵控制装置,以简化燃料供给系统的结构,并通过改变驱动轴的结构来控制必要的压力。 构成:燃料泵控制装置包括驱动轴(30),活塞(33)和复位弹簧(32)。 驱动轴的一端与动力轴联接以旋转并压缩燃料泵内的燃料。 驱动控制孔(34)形成在驱动轴的外圆周上,以使压缩的燃料进入中空的内部。 活塞通过在驱动轴中流动的燃料的压力阻止从驱动轴传递的扭矩。 复位弹簧在驱动轴与动力轴联接的方向上提供压力。
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