Internal filter for fuel injector
    151.
    发明专利
    Internal filter for fuel injector 审中-公开
    燃油喷射器内部过滤器

    公开(公告)号:JP2007127116A

    公开(公告)日:2007-05-24

    申请号:JP2006201133

    申请日:2006-07-24

    Inventor: BONNAH HARRIE W

    CPC classification number: F02M61/12 F02M51/0617 F02M61/165 F02M2200/8061

    Abstract: PROBLEM TO BE SOLVED: To prevent a valve means of a fuel injector from damage or blockage by particulate material originating internally of the fuel injector.
    SOLUTION: The fuel injector has a filter 30 provided within a tip portion 12 of an injector body 10, downstream of a fuel inlet port 24 and upstream of a spray aperture 14. The filter 30 is in the form of a hollow truncated cone with a base region having an outer diameter dimensioned to be a press fit against inner sides of the tip portion 12 such that the filter is a press fit within the tip portion. A top or upper region of the cone terminates in an aperture through which a pintle 16 passes, and the aperture has an inner diameter dimensioned to be a close sliding fit over the pintle 16.
    COPYRIGHT: (C)2007,JPO&INPIT

    Abstract translation: 要解决的问题:为了防止燃料喷射器的阀装置由在燃料喷射器内部产生的颗粒材料损坏或堵塞。 解决方案:燃料喷射器具有设置在喷射器主体10的尖端部分12内的过滤器30,在燃料入口24的下游和喷射孔14的上游。过滤器30呈中空截顶形状 圆锥体具有基部区域,其外径尺寸设计成与顶端部分12的内侧压配合,使得过滤器压配合在尖端部分内。 锥体的顶部或上部区域终止于枢轴16穿过的孔中,并且孔具有尺寸设计成在枢轴16上紧密滑动配合的内径。(C)2007,JPO和INPIT

    Device for performing immersion measurement of fluid pressure
    152.
    发明专利
    Device for performing immersion measurement of fluid pressure 审中-公开
    用于进行液压测量的装置

    公开(公告)号:JP2007101548A

    公开(公告)日:2007-04-19

    申请号:JP2006271390

    申请日:2006-10-03

    CPC classification number: A61B5/0215 A61M1/3639 A61M1/3641

    Abstract: PROBLEM TO BE SOLVED: To provide a pressure measurement device preventing biological pollution and requiring no calibration between respective operations.
    SOLUTION: This device 10 for performing immersion measurement of fluid pressure is provided with a disposable housing 12 having a fluid contact area 14 and a fluid noncontact area 16. A disposable diaphragm 18 in a nonelastic condition substantially is arranged inside the housing for separating the fluid contact area 14 from the fluid noncontact area 16. One side face 17 of the diaphragm 18 is brought into contact with fluid, and the diaphragm is provided with flexibility sufficient for moving by a predetermined distance in the axial direction within the fluid noncontact area in response to contact with the fluid. The predetermined distance is substantially proportional to the fluid pressure. An electronic detector 22 is attached movably in the housing 12 adjacently to the fluid noncontact area 16 and separated from the diaphragm 18. The electronic detector can determine the fluid pressure.
    COPYRIGHT: (C)2007,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种防止生物污染并且不需要在各个操作之间进行校准的压力测量装置。 解决方案:用于进行流体压力的浸入式测量的装置10设有具有流体接触区域14和流体非接触区域16的一次性外壳12.非易失性状态的一次性隔膜18基本上布置在外壳的内部 将流体接触区域14与流体非接触区域16分开。隔膜18的一个侧面17与流体接触,并且隔膜具有足够的柔性,以在流体非接触内在轴向上移动预定距离 响应于与流体接触的区域。 预定距离基本上与流体压力成比例。 电子检测器22可移动地附接在壳体12中,与流体非接触区域16相邻并且与隔膜18分离。电子检测器可以确定流体压力。 版权所有(C)2007,JPO&INPIT

    Advance arrangement
    153.
    发明专利
    Advance arrangement 审中-公开
    预先安排

    公开(公告)号:JP2007100703A

    公开(公告)日:2007-04-19

    申请号:JP2006273701

    申请日:2006-10-05

    CPC classification number: F02M41/1416 F02D1/183

    Abstract: PROBLEM TO BE SOLVED: To provide an advance arrangement capable of timing adjustment without affecting light load control spring pre-load.
    SOLUTION: An advance arrangement comprises an advance piston 12 slidable within a first bore 14, a servo piston 24 slidable in the piston 12 responsive to speed dependent fuel pressure variations within a servo control chamber 37, and a light load piston 26 moveable relative to the piston 12 in response to fuel pressure variations, wherein the light load piston 26 is arranged in a cold cranking sleeve 120 which is slidable in the first bore 14 against the action of a cold cranking control spring 128 in response to fuel pressure variations within a cold cranking control chamber 134 such that the spring 128 acts to slide the sleeve 120 a predetermined distance in the advance direction and fuel pressure variations within the control chamber 134 serves to slide the sleeve 120 back in the retard direction.
    COPYRIGHT: (C)2007,JPO&INPIT

    Abstract translation: 要解决的问题:提供能够进行定时调整而不影响轻负载控制弹簧预加载的预先布置。 解决方案:提前装置包括可在第一孔14内滑动的前进活塞12,能够响应伺服控制室37内与速度相关的燃料压力变化在活塞12中滑动的伺服活塞24,以及能够移动的轻负载活塞26 相对于活塞12响应于燃料压力变化,其中轻负载活塞26布置在冷启动套筒120中,冷起动套筒120可响应于燃料压力变化而在冷起动控制弹簧128的作用下在第一孔14中滑动 在冷启动控制室134内,使得弹簧128用于将套筒120沿着前进方向滑动预定距离,并且控制室134内的燃料压力变化用于沿延迟方向滑动套筒120。 版权所有(C)2007,JPO&INPIT

    Vane cam phase shifter having increased rotation permissible range, intermediate position lock and dedicated oil source
    154.
    发明专利
    Vane cam phase shifter having increased rotation permissible range, intermediate position lock and dedicated oil source 审中-公开
    VANE CAM相变器具有增加的旋转允许范围,中间位置锁定和专用油源

    公开(公告)号:JP2007077991A

    公开(公告)日:2007-03-29

    申请号:JP2006248375

    申请日:2006-09-13

    Abstract: PROBLEM TO BE SOLVED: To provide a vane cam shaft phase shifter having improved reliability on pin locking operation, thus improving the fuel consumption of an internal combustion engine.
    SOLUTION: The vane cam shaft phase shifter 200 having a 40° crank angle before TDC and a 30° crank angle after TDC comprises a stator seat 136 formed at a rotation position in a middle between a full angle of lead and a full angle of delay. The locking pin 126 in a vane 116 of a rotor 112 is engaged with the seat 136 to lock the rotor at the middle position. The pin is disengaged therefrom by pressure engine oil, independently of an oil flow for the angles of lead and delay of the rotor. The seat and the end of the locking pin are discharged through passages in the rotor and the stator 137. These passages are aligned when the rotor is at a selected locking angle. To position the locking pin over the seat, a phase adjusting speed is reduced for gaining a sufficient time to engage the locking pin with the seat.
    COPYRIGHT: (C)2007,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种在销锁定操作上具有改进的可靠性的叶片式凸轮轴移相器,从而提高内燃机的燃料消耗。 解决方案:在TDC之前具有40°曲柄角并且在TDC之后具有30°曲柄角的叶片凸轮轴移相器200包括定子座136,定子座136形成在全角铅和满之间的中间的旋转位置 延迟角度 转子112的叶片116中的锁定销126与座136接合以将转子锁定在中间位置。 引脚通过压力发动机油与其分离,独立于用于引导角和转子延迟的油流。 锁定销的座椅和端部通过转子和定子137中的通道排出。当转子处于选定的锁定角度时,这些通道对准。 为了将锁定销定位在座椅上,相位调整速度降低,以获得足够的时间将锁定销与座接合。 版权所有(C)2007,JPO&INPIT

    Injection nozzle for internal combustion engine
    155.
    发明专利
    Injection nozzle for internal combustion engine 审中-公开
    喷油嘴内燃机

    公开(公告)号:JP2007056876A

    公开(公告)日:2007-03-08

    申请号:JP2006227845

    申请日:2006-08-24

    Inventor: COOKE MICHAEL P

    CPC classification number: F02M61/188 F02M51/0603 F02M61/18

    Abstract: PROBLEM TO BE SOLVED: To provide an injection nozzle for an internal combustion engine, having improved energy efficiency.
    SOLUTION: A valve needle 16 engages with a valve seat 18 formed by a bore 14 for controlling the supply of fuel passing through an injection nozzle outlet 20. It has a first valve region 28, a second valve region 30, and a seat region 38 where the nozzle abuts on the valve seat in the non-injection state. The valve needle 16 also has a diffusion space portion 36 into which the fuel passing through the vale seat flows in the non-injection state, as well as a diffusion region 40 in a partially rotation elliptical shape or a partially spherical shape where a smooth transition portion is formed for a branch fuel flow into the diffusion space portion 36.
    COPYRIGHT: (C)2007,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种能够提高能量效率的用于内燃机的喷嘴。 解决方案:阀针16与由孔14形成的阀座18接合,用于控制通过喷嘴出口20的燃料供应。它具有第一阀区28,第二阀区30和 座部区域38,其中喷嘴在非注射状态下抵靠在阀座上。 阀针16还具有扩散空间部分36,通过阀座的燃料以非注射状态流动到该扩散空间部分36中,以及部分旋转的椭圆形或部分球形的扩散区域40,其中平滑过渡 形成用于分支燃料流入扩散空间部分36的部分。版权所有(C)2007,JPO&INPIT

    Method and device for monitoring and evaluating operation of electrostrictive actuator
    156.
    发明专利
    Method and device for monitoring and evaluating operation of electrostrictive actuator 审中-公开
    用于监测和评估电致动器的操作的方法和装置

    公开(公告)号:JP2007037399A

    公开(公告)日:2007-02-08

    申请号:JP2006200709

    申请日:2006-07-24

    Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for monitoring and evaluating the operation and the power of an electrostrictive actuator for recognizing failure in the electrostrictive actuator, as early as possible.
    SOLUTION: In the method of monitoring and evaluating the operation of the electrostrictive actuator 10, a discharging process and a charging process of the electrostrictive actuator 10 are monitored, and based on aging change of the discharging process and charging process, the operation of the electrostrictive actuator is evaluated. In addition, the device for implementing this method is disclosed, at the same time.
    COPYRIGHT: (C)2007,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种用于监视和评估用于识别电致伸缩致动器中的故障的电致伸缩致动器的操作和功率的方法和装置,尽可能早。 解决方案:在监视和评估电致伸缩致动器10的操作的方法中,监视电致伸缩致动器10的放电过程和充电过程,并且基于放电过程和充电过程的老化变化,操作 评估电致伸缩致动器。 此外,同时公开了用于实现该方法的装置。 版权所有(C)2007,JPO&INPIT

    Injection nozzle
    157.
    发明专利
    Injection nozzle 有权
    注射喷嘴

    公开(公告)号:JP2007024041A

    公开(公告)日:2007-02-01

    申请号:JP2006192395

    申请日:2006-07-13

    Inventor: COOKE MICHAEL P

    Abstract: PROBLEM TO BE SOLVED: To provide a variable orifice nozzle type injection nozzle operating for reducing or eliminating the problem of a load in the horizontal direction. SOLUTION: This injection nozzle 4 for an internal combustion engine has a nozzle body 6 defining a seat surface 28 and having a first nozzle outlet 12, and an outside valve member 10 stored in the nozzle body 6 and engageable with an outside seat 32 defined by the seat surface 28 so as to control fuel injection passing through the first nozzle outlet 12. A hole 52 having an inside hole surface is arranged in the outside valve member 10, and insert members 50a and b are stored in the hole 52. The insert members 50a and b have a partial spherical head 50a arranged in an inner diameter of the hole 52 so as to define annular clearance 55 to the inside hole surface. The outside valve member 10 can engage with an inside seat 56 defined by a surface of the partial spherical head 50a so as to control a fuel flow turning to the first nozzle outlet 12 by passing through the annular clearance 55. COPYRIGHT: (C)2007,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种用于减少或消除水平方向上的负载问题的可变喷嘴喷嘴型喷射喷嘴。 解决方案:用于内燃机的该喷嘴4具有限定座表面28并具有第一喷嘴出口12的喷嘴主体6和存储在喷嘴主体6中并可与外部座椅接合的外部阀构件10 32,以控制通过第一喷嘴出口12的燃料喷射。具有内孔表面的孔52布置在外阀构件10中,并且插入构件50a和b被存储在孔52中 插入构件50a和b具有以孔52的内径布置的部分球形头部50a,以便限定到内孔表面的环形间隙55。 外部阀构件10可以与由局部球形头部50a的表面限定的内部座56接合,以便控制通过环形间隙55转向第一喷嘴出口12的燃料流。(COPYRIGHT:( C)2007,JPO&INPIT

    Electric connector with spring contact terminal having double contact function
    158.
    发明专利
    Electric connector with spring contact terminal having double contact function 审中-公开
    具有弹簧接触端子的电连接器具有双重接触功能

    公开(公告)号:JP2007005295A

    公开(公告)日:2007-01-11

    申请号:JP2006157927

    申请日:2006-06-07

    CPC classification number: H01R13/113 H01R13/114

    Abstract: PROBLEM TO BE SOLVED: To provide an electric connector which can eliminate influence on deformation of a spring contact terminal by giving a double contact function.
    SOLUTION: The electric connector is provided with an electric conductive main part in which a spring contact terminal having at least one double contact function is equipped. Each spring contact terminal of the double contact function has an arm which arises from a first nose of the electric conductive main part and the arm is bent 180° to form an arm part at a top. A first spring is connected with the arm part at the tip and connected with a contact part of the arm. A second nose is connected with the contact part, where the arm is bent by 180°. A second spring is connected with the second nose and the second spring supports the arm end which contacts at the electric conductive main part, preferably, at a point of a relief spring. The first spring and the second spring function independently so that resilience arrangement of each contact part can be brought about mutually.
    COPYRIGHT: (C)2007,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种通过提供双重接触功能来消除对弹簧接触端子的变形的影响的电连接器。 解决方案:电连接器设置有导电主要部件,其中装备有至少一个双重接触功能的弹簧接触端子。 双接触功能的每个弹簧接触端子具有由导电主体的第一鼻部产生的臂,并且臂弯曲180°以在顶部形成臂部。 第一弹簧在尖端处与臂部连接,并与臂的接触部分连接。 第二个鼻子与接触部分连接,其中臂弯曲180°。 第二弹簧与第二鼻子连接,第二弹簧支撑在导电主体部分接触的臂端,优选地在释放弹簧的一点处。 第一弹簧和第二弹簧独立地起作用,使得每个接触部分的弹性布置可以相互产生。 版权所有(C)2007,JPO&INPIT

    Steering system with lead and pull compensation
    160.
    发明专利
    Steering system with lead and pull compensation 审中-公开
    具有引导和拉动补偿的转向系统

    公开(公告)号:JP2006312444A

    公开(公告)日:2006-11-16

    申请号:JP2006114012

    申请日:2006-04-18

    CPC classification number: B62D6/04 B62D5/0835

    Abstract: PROBLEM TO BE SOLVED: To provide an improved power assist steering system provided with a diagnosis capability relating to a vehicle pull condition by monitoring steering output.
    SOLUTION: A power assist steering system including a valve housing and a proportional control valve supported within the valve housing, further includes a pressure transducer arranged with respect to the proportional control valve for determining an amount of actuation of the proportional control valve. A pressure signal is sent from the pressure transducer to a controller for determining an amount of current to be sent to an electromagnetic apparatus within the power assist steering system for overcoming a pull force.
    COPYRIGHT: (C)2007,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种改进的动力辅助转向系统,其通过监视转向输出来提供与车辆拉动状态有关的诊断能力。 解决方案:一种动力辅助转向系统,其包括阀壳体和支撑在阀壳体内的比例控制阀,还包括相对于比例控制阀布置的压力传感器,用于确定比例控制阀的致动量。 压力信号从压力传感器发送到控制器,用于确定要发送到动力辅助转向系统内的用于克服拉力的电磁装置的电流量。 版权所有(C)2007,JPO&INPIT

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