会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明申请
    • INJECTION PUMP
    • 注射泵
    • WO2012059623A2
    • 2012-05-10
    • PCT/FI2011/050815
    • 2011-09-22
    • WÄRTSILÄ FINLAND OYNYNÄS, HåkanLILJENFELDT, Gösta
    • NYNÄS, HåkanLILJENFELDT, Gösta
    • F02M59/04
    • F02M59/102F02M59/04F02M59/265F02M59/28
    • An injection pump (1) for an internal combustion engine, comprising a pump body (2), a first fluid chamber (15) and a second fluid chamber (16) inside the pump body (2) in mutual fluid communication, a first reciprocating plunger (3) protruding into the first fluid chamber (15), a second plunger (4) at least partly inside the second fluid chamber (16), a first fluid port (11) in fluid communication with the first fluid chamber (15)and a second fluid port (12) influid communication with the second fluid chamber (16).A fluid supply channel (10)isin fluid communication with the first fluid chamber (15) and/or the second fluid chamber (16) via the first fluid port (11) and/or the second fluid port (12), and a fluid outlet (14) is in fluid communication with the first fluid chamber (15) and/or the second fluid chamber (16). The first plunger (3) and the second plunger (4) have different diameters.
    • 一种用于内燃机的喷射泵(1),其包括泵体(2)内的泵体(2),第一流体腔室(15)和第二流体腔室(16) 在相互流体连通中,突出到第一流体室(15)中的第一往复式柱塞(3),至少部分地在第二流体室(16)内部的第二柱塞(4),流体连通的第一流体端口(11) 其中第一流体室(15)和第二流体口(12)与第二流体室(16)流体连通。流体供应通道(10)与第一流体室(15)和/或第二流体室 经由第一流体端口(11)和/或第二流体端口(12)与流体腔室(16)流体连通,并且流体出口(14)与第一流体腔室(15)和/或第二流体腔室 (16)。 第一柱塞(3)和第二柱塞(4)具有不同的直径。
    • 2. 发明申请
    • MOTEUR A COMBUSTION INTERNE POUR UN VEHICULE AUTOMOBILE
    • 用于汽车的内燃机
    • WO2015177031A1
    • 2015-11-26
    • PCT/EP2015/060648
    • 2015-05-13
    • RENAULT S.A.SNISSAN MOTOR CO., LTD
    • GISELHER, ExelSMONDACK, Christophe
    • F02M59/04F02M59/10F02M39/02
    • F02M59/04F02M39/02F02M59/102
    • L'invention concerne un moteur à combustion interne (10) pour un véhicule automobile, comprenant au moins un cylindre (12) présentant un axe de cylindre (14), une pompe (30) pour refouler du carburant au moteur à combustion interne (10), présentant un poussoir à galet (36), et au moins un arbre à cames (26) pouvant tourner autour d'un axe de rotation (28), au moyen duquel le poussoir à galet (36) peut être entraîné, l'axe longitudinal (40) du poussoir à galet (36) coupant un plan imaginaire sous l'axe de rotation (28) de l'arbre à cames (26) s'étendant parallèlement à l'axe de cylindre (14) et à travers l'axe de rotation (28) de l'arbre à cames (26), l'axe longitudinal (40) du poussoir à galet (36) formant avec l'axe de cylindre (14) un angle (a) supérieur à 20 degrés.
    • 本发明涉及一种用于机动车辆的内燃机(10),其包括具有气缸轴线(14)的至少一个气缸(12),用于将燃料泵送到内燃机(10)的泵(30) 滚柱挺杆(36)和至少一个凸轮轴(26),所述凸轮轴(26)可围绕旋转轴线(28)旋转,借助该凸轮轴能够驱动滚子挺杆(36)。 辊挺杆(36)的纵向轴线(40)与平行于气缸轴线(14)延伸的凸轮轴(26)的旋转轴线(28)下方的虚拟平面相交,并且通过旋转轴线(28) 所述凸轮轴(26),所述辊挺杆(36)的所述纵向轴线(40)与所述气缸轴线(14)形成大于20度的角度(a)。
    • 3. 发明申请
    • FUEL FEED PUMP
    • 燃油泵
    • WO00055495A1
    • 2000-09-21
    • PCT/JP1999/001317
    • 1999-03-17
    • F02M59/04F02M59/10F04B9/04F02M59/02F02M55/02F04B1/10
    • F02M59/04F02M59/102F04B9/045
    • A fuel feed pump capable of compactly forming a fuel pressurizing means, reducing a contact load at an area where a rotating power is converted to a reciprocating one, and changing a contacting form to a surface contact so as to provide high efficiency and reliability, wherein an oscillating cylinder and an oscillating piston are combined with each other so as to form a crank pin drive, a spring for pressing the piston against a cam in an intake stroke is eliminated, and an intake path is formed in a crank pin and the oscillating piston so as to provide an action as an intake valve to open and close a communication between the crank pin intake path and the piston intake path.
    • 一种能够紧凑地形成燃料加压装置的燃料供给泵,减少了旋转动力转换为往复运动的区域的接触负荷,并且将接触形式改变为表面接触,从而提供高效率和可靠性,其中 摆动缸和摆动活塞彼此结合形成曲柄销驱动,消除了在进气行程中将活塞压向凸轮的弹簧,并且在曲柄销中形成进气通道和摆动 活塞,以便提供作为进气门的作用,以打开和关闭曲柄销进气路径和活塞进气通道之间的连通。
    • 4. 发明申请
    • FUEL INJECTION SYSTEM FOR AN INTERNAL COMBUSTION ENGINE
    • 燃料喷射的内燃发动机
    • WO99020892A1
    • 1999-04-29
    • PCT/DE1998/002056
    • 1998-07-22
    • F02M25/022F02M43/00F02M43/02F02M43/04F02M47/00F02M47/02F02M59/04F02M63/00F04B1/20F04B1/32
    • F02M47/027F02M43/00F02M43/02F02M43/04F02M2200/40F04B1/20F04B1/32
    • A fuel injection system with a common rail pressure accumulator (2) filled with fuel under high pressure and a binary nozzle (3) for injecting two fluids, a fluid fuel and an additional liquid, into an internal combustion engine, comprises a first 2/2-port valve (MV1) arranged in the injection line (6) between the common rail pressure accumulator (2) and a pressure chamber (3.5) which surrounds the needle (3.1) of the binary nozzle (3), and also a second 2/2-port valve (MV2) whose inlet is connected through a supply line (7) to the injection line (6) at a point located between the first 2/2-port valve (MV1) and the pressure chamber (3.5), and whose outlet is connected through a discharge line (8) to the fuel low pressure side. This makes it possible to replace the otherwise common, considerably more complex 3/2-port magnetic control valves by more cost-effective 2/2-port valves. At the same time, this makes it possible to use a single metering valve which actuates a whole group of injectors for metering the additional liquid.
    • 的燃料喷射系统在高压下与共轨的蓄压器(2)填充有燃料罐和两流体喷嘴(3),用于燃料的bifluiden喷射和补充液体到内燃发动机包括在所述注射管的第一2/2单向阀(MV1)(6 )(间共轨的蓄压器(2)和双流体喷嘴3的喷嘴针(3.1))包围所述压力室(3.5)和第二2/2单向阀(MV2)经由供应管线(7)与所述,其输入 在第一2分之2单向阀(MV1)和压力室(3.5),并且经由排出管线(8),其输出连接到燃料低压侧之间的位置处注入管线(6)。 这意味着,任何技术上相当昂贵3/2通电磁控制阀可通过便宜2分之2三通阀来代替。 在同一时间打开以用于补充流体转移量剂量到单个的可能性,喷射器的整个组使用计量阀。
    • 7. 发明申请
    • HIGH PRESSURE PUMP WITH FILLER CAP
    • 高压泵带填料盖
    • WO00075516A1
    • 2000-12-14
    • PCT/FR2000/001467
    • 2000-05-29
    • F02M59/04F02M37/12F02M59/14F02M59/44F04B1/14F04B9/103F04B9/111F04B43/02F04B43/06F04B43/067F04B53/00
    • F02M37/12F04B1/141F04B43/067
    • The invention concerns a pump for pumping a first liquid, called transferred liquid, comprising a main unit for pumping the transferred liquid actuated by an auxiliary unit pumping a second liquid, called working liquid. The auxiliary unit comprises a neck (80) for filling a tank (58) with working liquid, said neck (80) capable of being closed by a cap (82) provided with a sealing surface (90) designed to co-operate with a seat (92) for closing the neck (80). Said neck (80) is adapted to contain the overflow (N) of the working liquid. The cap (82) is mobile in the neck (80), when there is overflow, between a pre-closure position, wherein the sealing surface (90) is spaced apart from the seat (92), above said seat (92), and a sealing position, wherein the sealing surface (90) is in sealed contact with the seat (92). The invention is applicable to a high pressure pump supplying a motor vehicle engine with fuel.
    • 本发明涉及用于泵送被称为转移液体的第一液体的泵,包括用于泵送由辅助单元致动的转移液体的主单元,该辅助单元泵送称为工作液体的第二液体。 辅助单元包括用于用工作液体填充罐(58)的颈部(80),所述颈部(80)能够被盖(82)封闭,所述帽(82)设置有密封表面(90),所述密封表面设计成与 用于关闭颈部(80)的座(92)。 所述颈部(80)适于容纳工作液体的溢出物(N)。 在所述颈部(80)中,当所述密封表面(90)与所述座(92)间隔开的预闭合位置之间时,所述帽(82)在所述颈部(80)中是可移动的, 和密封位置,其中所述密封表面(90)与所述座(92)密封接触。 本发明适用于向汽车发动机供应燃料的高压泵。
    • 8. 发明申请
    • HIGH PRESSURE PUMP WITH IMPROVED HUB
    • 高压泵与改进的集体
    • WO00075515A1
    • 2000-12-14
    • PCT/FR2000/001466
    • 2000-05-29
    • F02M37/06F02M59/04F04B1/14F04B9/103F04B43/02F04B43/067
    • F04B43/067F04B1/148
    • The invention concerns a pump for pumping a first liquid, called transferred liquid, and comprising a main unit (18) for pumping the transferred liquid actuated by an auxiliary unit (20) pumping a second liquid, called working liquid. The auxiliary unit (20) comprises a hub (64) mounted rotatable in a housing (16). Said hub (64) comprises a cylindrical guiding surface (SG) rotatable in the housing (16) extended by a shoulder (FE) axially positioning the hub in the housing (16). The guiding surface (SG) and the shoulder (FE) co-operate respectively with matching rotation guiding and axial positioning means (SP, FP) borne by the housing (16). The hub (64) is integral with a skew plate (62) actuating at least a piston (54) elastically returned towards said skew plate. The shoulder (FE) is urged to press against the matching means (FP) for axial positioning by the return force of the piston and the pressure of the working liquid in contact with the skew plate (62). The invention is applicable to a high pressure pump for supplying a motor vehicle engine with fuel.
    • 本发明涉及用于泵送被称为转移液体的第一液体的泵,并且包括用于泵送被泵送被称为工作液体的第二液体的辅助单元(20)致动的转移液体的主单元(18)。 辅助单元(20)包括可旋转地安装在壳体(16)中的轮毂(64)。 所述轮毂(64)包括可旋转的壳体(16)中的圆柱形引导表面(SG),所述引导表面通过将所述轮毂轴向定位在所述壳体(16)中的肩部(FE)延伸。 引导表面(SG)和肩部(FE)分别与由壳体(16)承载的匹配的旋转引导和轴向定位装置(SP,FP)协同工作。 轮毂(64)与偏斜板(62)成一体,该偏斜板致动至少一个弹性地朝向偏斜板返回的活塞(54)。 肩部(FE)通过活塞的返回力和与偏斜板(62)接触的工作液体的压力被推压到匹配装置(FP)上进行轴向定位。 本发明适用于用于向汽车发动机供给燃料的高压泵。
    • 10. 发明申请
    • INJECTION PUMP
    • 注射泵
    • WO2012059623A3
    • 2012-10-04
    • PCT/FI2011050815
    • 2011-09-22
    • WAERTSILAE FINLAND OYNYNAES HAAKANLILJENFELDT GOESTA
    • NYNAES HAAKANLILJENFELDT GOESTA
    • F02M59/04F02M59/10F02M59/26F02M59/28
    • F02M59/102F02M59/04F02M59/265F02M59/28
    • An injection pump (1) for an internal combustion engine, comprising a pump body (2), a first fluid chamber (15) and a second fluid chamber (16) inside the pump body (2) in mutual fluid communication, a first reciprocating plunger (3) protruding into the first fluid chamber (15), a second plunger (4) at least partly inside the second fluid chamber (16), a first fluid port (11) in fluid communication with the first fluid chamber (15)and a second fluid port (12) influid communication with the second fluid chamber (16).A fluid supply channel (10)isin fluid communication with the first fluid chamber (15) and/or the second fluid chamber (16) via the first fluid port (11) and/or the second fluid port (12), and a fluid outlet (14) is in fluid communication with the first fluid chamber (15) and/or the second fluid chamber (16). The first plunger (3) and the second plunger (4) have different diameters.
    • 一种用于内燃机的喷射泵(1),其包括在泵体(2)内相互流体连通的泵体(2),第一流体室(15)和第二流体室(16),第一往复运动 至少部分地位于第二流体室(16)内的第二柱塞(4),与第一流体室(15)流体连通的第一流体端口(11) 和与第二流体室(16)连通的第二流体端口(12)。流体供应通道(10)经由第一流体通道(10)与第一流体室(15)和/或第二流体室 流体端口(11)和/或第二流体端口(12),以及流体出口(14)与第一流体室(15)和/或第二流体室(16)流体连通。 第一柱塞(3)和第二柱塞(4)的直径不同。