发明授权
- 专利标题： Fuel adjustment and filtering device for a high-pressure pump
- 专利标题（中）： 用于高压泵的燃油调节和过滤装置
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申请号： US11650530申请日： 2007-01-05
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公开(公告)号： US07603986B2公开(公告)日： 2009-10-20
- 发明人: Mario Ricco , Raffaele Ricco , Sergio Stucchi , Onofrio De Michele , Domenico Lepore , Marcello Gargano
- 申请人： Mario Ricco , Raffaele Ricco , Sergio Stucchi , Onofrio De Michele , Domenico Lepore , Marcello Gargano
- 申请人地址： IT Strada Turin
- 专利权人： C.R.f Societa Consortio per Azioni
- 当前专利权人： C.R.f Societa Consortio per Azioni
- 当前专利权人地址： IT Strada Turin
- 代理机构： RatnerPrestia
- 优先权： EP06425782 20061116
- 主分类号： F02M69/54
- IPC分类号： F02M69/54 ; F02M69/52
摘要：
A fuel adjustment and filtering device for a high-pressure pump of a fuel injection system, the device comprising at least one filter, comprising a removable filter cartridge, comprising a filtering body, housed within a filter casing; a shut-off solenoid valve for metering fuel; and, a pressure control valve for the fuel. The solenoid valve and pressure control valve are housed in a block separate from the pump. In one embodiment, in which the pressure control valve is optional, the solenoid valve may be mounted on the filter casing.
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