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公开(公告)号:WO2008145818A3
公开(公告)日:2009-01-22
申请号:PCT/FI2008050307
申请日:2008-05-27
Applicant: WAERTSILAE FINLAND OY , EKLUND KJELL
Inventor: EKLUND KJELL
IPC: F02M55/02
CPC classification number: F02M55/025 , F02M63/0225
Abstract: A fuel storage or rail (12) in a fuel feed system of a piston engine comprising a body (20) defining a fuel space (21) for pressurised fuel, and at least one channel (22) that opens into the fuel space (21). At the orifice (25) of the channel (22) there is a trough-shaped recess (24, 24'), which extends only over a portion of the length of the fuel space (21).
Abstract translation: 一种活塞式发动机的燃料供给系统中的燃料储存器或轨道(12),其包括限定用于加压燃料的燃料空间(21)的主体(20)和通向所述燃料空间(21)的至少一个通道(22) )。 在通道(22)的孔口(25)处,存在仅在燃料空间(21)的长度的一部分上延伸的槽形凹部(24,24')。
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公开(公告)号:WO2012107633A2
公开(公告)日:2012-08-16
申请号:PCT/FI2012/050059
申请日:2012-01-24
Applicant: WÄRTSILÄ FINLAND OY , EKLUND, Kjell , TROBERG, Mikael , WINTERSTELLER, Anton , VOUTILAINEN, Vesa
Inventor: EKLUND, Kjell , TROBERG, Mikael , WINTERSTELLER, Anton , VOUTILAINEN, Vesa
CPC classification number: F02M55/002 , F02M37/0017 , F02M37/0047 , F02M37/0052 , F02M47/027 , F02M55/005 , F02M55/02 , F02M55/025 , F02M55/04 , F02M63/005 , F02M63/0052 , F02M63/025 , F02M65/006 , F02M2200/315 , F02M2200/40 , F02M2700/05
Abstract: A fuel injection system (1) for a reciprocating engine, comprising injectors (6) for injecting pressurized fuel into the cylinders (13) of the engine, a high pressure pump (5) for pressurizing fuel to be injected, a supply pipe (7) for feeding fuel from the high pressure pump (5) toward the injectors (6)and feed pipes (8) for feeding fuel from the supply pipe (7) to the injectors (6). The first ends of the feed pipes (7) are connected to the injectors(6) and the second ends to the supply pipe (7). Each fuel injector (6) is provided with a pressure accumulator (14).
Abstract translation: 一种用于往复式发动机的燃料喷射系统(1),包括用于将加压燃料喷射到发动机气缸(13)中的喷射器(6),用于对要喷射的燃料加压的高压泵(5),供应管 )将来自高压泵(5)的燃料供给到喷射器(6)和用于将燃料从供给管(7)供给到喷射器(6)的供给管(8)。 进料管(7)的第一端连接到喷油器(6),第二端连接到供油管(7)。 每个燃料喷射器(6)设置有蓄压器(14)。
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公开(公告)号:WO2008145818A2
公开(公告)日:2008-12-04
申请号:PCT/FI2008/050307
申请日:2008-05-27
Applicant: WÄRTSILÄ FINLAND OY , EKLUND, Kjell
Inventor: EKLUND, Kjell
IPC: F02M55/02
CPC classification number: F02M55/025 , F02M63/0225
Abstract: A fuel storage (12) in a fuel feed system of a piston engine comprising a body (20) defining a fuel space (21) for pressurised fuel, and at least one channel (22) that opens into the fuel space (21). At the orifice (25) of the channel (22) there is a trough-shaped recess (24, 24'), which extends only over a portion of the length of the fuel space (21).
Abstract translation: 一种活塞式发动机的燃料供给系统中的燃料储存器(12),包括限定用于加压燃料的燃料空间(21)的本体(20)和通向所述燃料空间(21)的至少一个通道(22)。 在通道(22)的孔口(25)处,存在仅在燃料空间(21)的长度的一部分上延伸的槽形凹部(24,24')。
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公开(公告)号:WO2012107633A3
公开(公告)日:2013-03-21
申请号:PCT/FI2012050059
申请日:2012-01-24
Applicant: WAERTSILAE FINLAND OY , EKLUND KJELL , TROBERG MIKAEL , WINTERSTELLER ANTON , VOUTILAINEN VESA
Inventor: EKLUND KJELL , TROBERG MIKAEL , WINTERSTELLER ANTON , VOUTILAINEN VESA
CPC classification number: F02M55/002 , F02M37/0017 , F02M37/0047 , F02M37/0052 , F02M47/027 , F02M55/005 , F02M55/02 , F02M55/025 , F02M55/04 , F02M63/005 , F02M63/0052 , F02M63/025 , F02M65/006 , F02M2200/315 , F02M2200/40 , F02M2700/05
Abstract: A fuel injection system (1) for a reciprocating engine, comprising injectors (6) for injecting pressurized fuel into the cylinders (13) of the engine, a high pressure pump (5) for pressurizing fuel to be injected, a supply pipe (7) for feeding fuel from the high pressure pump (5) toward the injectors (6) and feed pipes (8) for feeding fuel from the supply pipe (7) to the injectors (6). The first ends of the feed pipes (7) are connected to the injectors (6) and the second ends to the supply pipe (7). Each fuel injector (6) is provided with a pressure accumulator (14).
Abstract translation: 一种用于往复式发动机的燃料喷射系统(1),包括用于将加压燃料喷射到发动机气缸(13)中的喷射器(6),用于对要喷射的燃料加压的高压泵(5),供应管 )将来自高压泵(5)的燃料供给到喷射器(6)和用于将燃料从供给管(7)供给到喷射器(6)的供给管(8)。 进料管(7)的第一端连接到喷射器(6),第二端连接到供应管(7)。 每个燃料喷射器(6)设有压力蓄能器(14)。
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