Valve spring retainer and a valve operating mechanism
    1.
    发明授权
    Valve spring retainer and a valve operating mechanism 失效
    阀门弹簧保持器和阀门操作机构

    公开(公告)号:US06341588B2

    公开(公告)日:2002-01-29

    申请号:US09921742

    申请日:2001-08-03

    IPC分类号: F01L310

    CPC分类号: F01L3/10

    摘要: A valve spring retainer is mounted to the upper end of a poppet valve via a pair of cotters in an internal combustion engine of an automobile. The valve spring retainer has an intermediate portion and an outer flange which is engaged with the upper end of a valve spring. The lower surface has a gap between the outer flange and the intermediate portion to decrease wear which is caused by engagement with the valve spring. There is also provided a valve operating mechanism which has a valve spring retainer which has a projection on the lower surface so as to prevent wear.

    摘要翻译: 阀弹簧保持器通过汽车的内燃机中的一对开口安装到提升阀的上端。 阀弹簧保持器具有与阀弹簧的上端接合的中间部分和外凸缘。 下表面在外凸缘和中间部分之间具有间隙,以减少由与阀弹簧接合而引起的磨损。 还提供一种具有阀弹簧保持器的阀操作机构,该阀弹簧保持器在下表面上具有突起以防止磨损。

    Valve spring retainer and a valve operating mechanism
    2.
    发明授权
    Valve spring retainer and a valve operating mechanism 失效
    阀门弹簧保持器和阀门操作机构

    公开(公告)号:US06311661B1

    公开(公告)日:2001-11-06

    申请号:US09921468

    申请日:2001-08-03

    IPC分类号: F01L310

    CPC分类号: F01L3/10

    摘要: A valve spring retainer is mounted to the upper end of a poppet valve via a pair of cotters in an internal combustion engine of an automobile. The valve spring retainer has an intermediate portion and an outer flange which is engaged with the upper end of a valve spring. The lower surface has a gap between the outer flange and the intermediate portion to decrease wear which is caused by engagement with the valve spring. There is also provided a valve operating mechanism which has a valve spring retainer which has a projection on the lower surface so as to prevent wear.

    摘要翻译: 阀弹簧保持器通过汽车的内燃机中的一对开口安装到提升阀的上端。 阀弹簧保持器具有与阀弹簧的上端接合的中间部分和外凸缘。 下表面在外凸缘和中间部分之间具有间隙,以减少由与阀弹簧接合而引起的磨损。 还提供一种具有阀弹簧保持器的阀操作机构,该阀弹簧保持器在下表面上具有突起以防止磨损。

    Valve spring retainer and a valve operating mechanism
    4.
    发明授权
    Valve spring retainer and a valve operating mechanism 失效
    阀门弹簧保持器和阀门操作机构

    公开(公告)号:US06293240B1

    公开(公告)日:2001-09-25

    申请号:US09661713

    申请日:2000-09-14

    IPC分类号: F01L310

    CPC分类号: F01L3/10

    摘要: A valve spring retainer is mounted to the upper end of a poppet valve via a pair of cotters in an internal combustion engine of an automobile. The valve spring retainer has an intermediate portion and an outer flange which is engaged with the upper end of a valve spring. The lower surface of the outer flange is radially and inclined towards the valve spring to decrease wear which is caused by engagement with the valve spring. There is also provided a valve operating mechanism which has a valve spring retainer which has a projection on the lower surface so as to prevent wear.

    摘要翻译: 阀弹簧保持器通过汽车的内燃机中的一对开口安装到提升阀的上端。 阀弹簧保持器具有与阀弹簧的上端接合的中间部分和外凸缘。 外凸缘的下表面径向地朝向阀弹簧倾斜,以减少由于与阀弹簧接合而引起的磨损。 还提供一种具有阀弹簧保持器的阀操作机构,该阀弹簧保持器在下表面上具有突起以防止磨损。

    Liquid ejecting head, liquid ejecting head unit, and liquid ejecting apparatus
    5.
    发明授权
    Liquid ejecting head, liquid ejecting head unit, and liquid ejecting apparatus 有权
    液体喷射头,液体喷射头单元和液体喷射装置

    公开(公告)号:US08113632B2

    公开(公告)日:2012-02-14

    申请号:US13071426

    申请日:2011-03-24

    IPC分类号: B41J2/045

    摘要: Concave portions are provided at both side faces of the reinforcing plate in the juxtaposition direction of the actuators on a discharge face side in which the nozzle orifices are opened. Second exposed portions, in which corner portions that include the discharge face sides of convex portions formed by the concave portions and the side faces of the reinforcing plate are exposed, are provided at both side faces of the case in the juxtaposition direction of the actuators.

    摘要翻译: 在加压板的两个侧面上,在喷嘴孔打开的排出面上,在致动器的并列方向上设置有凹部。 在致动器的并置方向上的壳体的两侧面设置有第二露出部,其中包括由凹部形成的凸部的排出面侧和加强板的侧面的角部露出。

    Multi-valve engine
    6.
    发明授权

    公开(公告)号:US06564773B2

    公开(公告)日:2003-05-20

    申请号:US10165357

    申请日:2002-06-06

    IPC分类号: F01L302

    CPC分类号: F01L1/26 F01L3/02

    摘要: A multi-valve engine comprises a plurality of intake and exhaust valves on a cylinder. Depending on use, one of the valves is made of higher heat-resistant material, and another is made of lower heat-resistant material, thereby decreasing cost and improving durability and reliability.

    Valve position detector
    7.
    发明授权
    Valve position detector 失效
    阀位检测器

    公开(公告)号:US06382246B2

    公开(公告)日:2002-05-07

    申请号:US09907061

    申请日:2001-07-17

    IPC分类号: F16K3700

    摘要: A poppet valve moves up and down in a valve operating mechanism in an internal combustion engine. A cylindrical fixed electrode is fixed to a support plate on a cylinder head, and a cylindrical moving electrode is mounted to the lower surface of a valve spring retainer which is mounted to the poppet valve via a cotter. The fixed electrode is connected to a circuit which comprises a variable condenser and a resistance. The valve moves up and down during firing operation of the engine. Thus, variation in electrostatic capacity is detected by the two electrodes, transmitted to a circuit via a lead mounted to the fixed electrode, and converted to a voltage by the circuit, thereby detecting valve position exactly.

    摘要翻译: 提升阀在内燃机的气门操作机构中上下移动。 圆柱形固定电极固定在气缸盖上的支撑板上,并且圆柱形移动电极安装到通过开口安装到提升阀的阀弹簧保持器的下表面。 固定电极连接到包括可变冷凝器和电阻的电路。 发动机点火时阀门上下移动。 因此,通过两个电极检测静电电容的变化,通过安装到固定电极的引线传输到电路,并通过电路转换成电压,从而精确地检测阀位置。

    Tappet for an internal combustion engine
    8.
    发明授权
    Tappet for an internal combustion engine 失效
    内燃机挺杆

    公开(公告)号:US06619251B2

    公开(公告)日:2003-09-16

    申请号:US10225703

    申请日:2002-08-22

    IPC分类号: F01M106

    摘要: A tappet is used in a valve-operating mechanism of an internal combustion engine. The tappet has a top wall and the upper surface of the top wall is engaged with a cam. The lower surface is engaged on a poppet valve which moves up and down. A downward projection which has a recess for storing lubricating oil is formed in the middle of the lower surface of the top wall of the tappet, thereby lubricating interfaces with the cam or valve to improve frictional or wear resistance.

    摘要翻译: 挺杆用于内燃机的阀门操作机构。 挺杆具有顶壁,并且顶壁的上表面与凸轮接合。 下表面接合在上下移动的提升阀上。 具有用于储存润滑油的凹部的向下突出部形成在挺杆顶壁的下表面的中部,从而与凸轮或阀的润滑界面以提高摩擦或耐磨性。

    Valve position detector
    9.
    发明授权
    Valve position detector 失效
    阀位检测器

    公开(公告)号:US06293303B1

    公开(公告)日:2001-09-25

    申请号:US09410821

    申请日:1999-10-01

    IPC分类号: F16K3700

    摘要: A poppet valve moves up and down in a valve operating mechanism in an internal combustion engine. A fixed electrode is supported on a cylinder head, and a moving electrode is carried by the poppet valve. The fixed electrode is connected to a circuit, which together comprises a variable condenser and a resistance. The valve moves up and down during firing operation of the engine. Variation in electrostatic capacitance is detected by means of the two electrodes, transmitted to the circuit via a lead and a ground connection, and converted to a voltage by the circuit, thereby enabling detecting valve position more exactly.

    摘要翻译: 提升阀在内燃机的气门操作机构中上下移动。 固定电极支撑在气缸盖上,移动电极由提升阀承载。 固定电极连接到电路,其一起包括可变冷凝器和电阻。 发动机点火时阀门上下移动。 通过两个电极检测静电电容的变化,通过引线和接地连接传输到电路,并通过电路转换为电压,从而更准确地检测阀位置。

    Liquid ejecting head and liquid ejecting apparatus
    10.
    发明授权
    Liquid ejecting head and liquid ejecting apparatus 有权
    液体喷头和液体喷射装置

    公开(公告)号:US09352579B2

    公开(公告)日:2016-05-31

    申请号:US13564976

    申请日:2012-08-02

    申请人: Haruki Kobayashi

    发明人: Haruki Kobayashi

    IPC分类号: B41J2/175

    CPC分类号: B41J2/17553 B41J2/17513

    摘要: In a passage unit of a recording head, a first ink introduction port of a first reservoir and a second ink introduction port of a second reservoir are formed between the first and second reservoirs. The first and second ink introduction ports are formed at different positions in a nozzle line direction perpendicular to a main scanning direction and are formed to overlap each other in the main scanning direction.

    摘要翻译: 在记录头的通道单元中,在第一和第二储存器之间形成第一储存器的第一墨水引入口和第二储存器的第二墨水引入口。 第一和第二墨水引入口形成在与主扫描方向垂直的喷嘴线方向上的不同位置,并且在主扫描方向上形成为彼此重叠。