高圧燃料ポンプローラータペット

    公开(公告)号:JP2017210950A

    公开(公告)日:2017-11-30

    申请号:JP2016126164

    申请日:2016-06-27

    Inventor: 徐 納 任 海軍

    Abstract: 【課題】高圧燃料ポンプローラータペットを提供することを課題とする。 【解決手段】自動車燃料噴射システムに用いられ、駆動用カム5とタペット6の間に取り付けられる高圧燃料ポンプローラータペットであって、ローラータペットがケーシング1と支持ブラケット2とローラー3とシャフト4とを包括し、ケーシングが鋼板で折り曲げて取り囲んだ主体構造で、円柱形の筐体となり、継目両側のケーシング側面の上部が互いに平行な対称平面Aとして設けられ、両箇所の平面Aの対称位置に丸い穴Iを開設しており、支持ブラケットの形状がU字型を呈し、両側縦板上の対称位置に丸い穴IIを開設しておりローラーがシャフトの間中に設けられ、シャフト両端が各々丸い穴II及び丸い穴Iを挿通する。 【選択図】図1

    Solenoid driving valve
    32.
    发明专利
    Solenoid driving valve 审中-公开
    电磁阀驱动阀

    公开(公告)号:JP2006070968A

    公开(公告)日:2006-03-16

    申请号:JP2004254193

    申请日:2004-09-01

    CPC classification number: F01L9/04 F01L1/24 F01L2009/0425 F01L2109/00

    Abstract: PROBLEM TO BE SOLVED: To provide a solenoid driving valve capable of smoothly reciprocating a driving valve.
    SOLUTION: This solenoid driving valve 10 is provided with a stem 12 extended in the predetermined direction, the driving valve 14 provided at a tip of the stem 12 and having an umbrella part 13 for opening/closing an air intake/discharge opening, a lower disk 20 and an upper disk 30 respectively having one end 22 and 32 connected to the stem 12 and the other ends 23 and 33 supported by a disk support base 51 freely to swing and for reciprocating the driving valve 14 in the predetermined direction by swinging around the other ends 23 and 33 thereof, a lash adjuster 16 provided in the stem 12, and a guide ring 45 for guiding the lash adjuster 16 along the predetermined direction. The lash adjuster 16 is extended/shrunken in the predetermined direction, and while absorbs displacement of the stem 12 generated in a direction crossing the predetermined direction with reciprocation of the driving valve 14.
    COPYRIGHT: (C)2006,JPO&NCIPI

    Abstract translation: 要解决的问题:提供一种能够使驱动阀平滑地往复运动的螺线管驱动阀。 解决方案:该电磁驱动阀10设置有沿预定方向延伸的杆12,设置在杆12的尖端处的驱动阀14具有用于打开/关闭进气/排出口的伞部13 分别具有连接到杆12的一个端部22和32的下部盘20和上部盘30,以及由盘支撑基座51自由摆动支撑的另一端23,33,并使驱动阀14沿预定方向往复运动 通过围绕其另一端23和33摆动,设置在杆12中的间隙调节器16和用于沿预定方向引导间隙调节器16的引导环45。 间隙调节器16沿预定方向延伸/缩小,同时吸收沿与驱动阀14往复运动的与预定方向交叉的方向产生的杆12的位移。(C)2006年,JPO&NCIPI

    HYDRAULIC SUPPORT ELEMENT
    34.
    发明申请
    HYDRAULIC SUPPORT ELEMENT 有权
    液压支持元件

    公开(公告)号:US20150330269A1

    公开(公告)日:2015-11-19

    申请号:US14708879

    申请日:2015-05-11

    Abstract: The invention relates to a hydraulic support element for valve drive of a combustion engine, with a pot cylindrical casing and a hollow cylindrical piston guided axially movably therein, the inner end of which is supported via a spring on the bottom wall of the casing, whose outer end projects past the outer margin of the casing and is formed as a hemispherical bearing head, and whose inner space is subdivided by means of a partition element into an axially inner supply-pressure space and an axially outer switching-pressure space.

    Abstract translation: 本发明涉及一种用于内燃机的阀驱动的液压支撑元件,其具有圆柱形壳体和在其中轴向可移动地引导的中空圆柱形活塞,其内端经由壳体的底壁上的弹簧支撑, 外端突出超过壳体的外缘,并形成为半球形的轴承头,并且其内部空间通过分隔元件细分成轴向内部供应压力空间和轴向外部开关压力空间。

    Electromagnetically Driven Valve
    35.
    发明申请
    Electromagnetically Driven Valve 审中-公开
    电磁驱动阀

    公开(公告)号:US20070252099A1

    公开(公告)日:2007-11-01

    申请号:US11632660

    申请日:2005-06-20

    CPC classification number: F01L9/04 F01L1/24 F01L2009/0425 F01L2109/00

    Abstract: An electromagnetically driven valve includes a driven valve having a stem extending in a prescribed direction and an umbrella-shaped portion provided at a tip end of the stem and opening/closing an intake/exhaust port, a lower disc and an upper disc having one ends coupled to the stem and the other ends supported by a disc support base so as to allow free oscillation of the disc respectively and oscillating around the other ends so as to cause the driven valve to carry out reciprocating motion in the prescribed direction, a lash adjuster provided in the stem, and a guide ring guiding the lash adjuster along the prescribed direction. The lash adjuster contracts and expands in the prescribed direction and accommodates displacement of the stem produced in a direction orthogonal to the prescribed direction as a result of reciprocating motion of the driven valve. With such a structure, the driven valve carries out smooth reciprocating motion.

    Abstract translation: 电磁驱动阀包括从动阀,该从动阀具有沿预定方向延伸的阀杆和设置在阀杆末端的伞形部分,并且打开/关闭吸气/排气口,下盘和上盘,其一端 连接到所述杆和由盘支撑基座支撑的另一端,以便分别自由地摆动所述盘并围绕另一端摆动,以使所述从动阀沿规定方向进行往复运动,间隙调节器 设置在杆中,以及沿着规定方向引导间隙调节器的引导环。 间隙调节器在规定的方向上收缩并膨胀,并且由于从动阀的往复运动,容纳沿与正规方向正交的方向产生的杆的位移。 利用这种结构,从动阀执行平稳的往复运动。

    Hydraulic lash adjuster and check valve opening arrangement therefor
    36.
    发明授权
    Hydraulic lash adjuster and check valve opening arrangement therefor 失效
    液压间隙调节器和止回阀开度排列

    公开(公告)号:US5862784A

    公开(公告)日:1999-01-26

    申请号:US71010

    申请日:1998-05-01

    Inventor: Bryan K. Blowers

    CPC classification number: F01M9/104 F01L1/2405 F01L2109/00

    Abstract: A hydraulic lash adjuster of the type in which the plunger assembly (15) includes a ball plunger element (50), and defines a valve opening (57) in the lower plunger member (19). A check valve member (53) is seated in the valve opening (57), for opening the valve opening in response to a relative decrease in the pressure in a high pressure chamber (23). The ball plunger element (50) includes a metering valve element (45) movable between an outward position (FIG. 1) and an inward position (FIG. 2). An elongated member (65) is fixed to move with the metering element (45), and includes a lower end (67) juxtaposed the valve opening (57). When the metering element (45) is in its inward position, the lower end (67) engages the check ball (53) and lifts it from the valve opening, thus facilitating assembly of the lash adjuster, filled with fluid, into an engine.

    Abstract translation: 一种液压间隙调节器,其中柱塞组件(15)包括球柱塞元件(50),并且在下柱塞构件(19)中限定了阀开口(57)。 止回阀构件(53)位于阀开口(57)中,用于响应于高压室(23)中的压力的​​相对降低而打开阀开口。 球形活塞元件(50)包括在外部位置(图1)和向内位置(图2)之间可移动的计量阀元件(45)。 细长构件(65)固定以与计量元件(45)一起移动,并且包括与阀开口(57)并置的下端(67)。 当计量元件(45)处于其内部位置时,下端(67)接合止回球(53)并将其从阀门开口提起,从而便于将填充有流体的间隙调节器组装到发动机中。

    Sealed-type lash adjuster
    37.
    发明授权
    Sealed-type lash adjuster 失效
    密封型间隙调节器

    公开(公告)号:US4840151A

    公开(公告)日:1989-06-20

    申请号:US61867

    申请日:1987-06-11

    Inventor: Masayasu Sakata

    CPC classification number: F01L1/2405 F01L2001/188 F01L2001/2433 F01L2109/00

    Abstract: A sealed-type lash adjuster includes a cylindrical body; a plunger received in the body and forming a chamber with the bottom of the body; and a diaphragm mounted between an open end of the body and the plunger, and forming a reservoir for hydraulic oil to be supplied to the chamber. The adjuster also includes a holder having a bushing for receiving the body with the bottom of the body engageable with a valve rocker, and the diaphragm and the open end of the body generally facing away from the combustion chamber, a reservoir for storing fluid lubricant, and a conduit for conducting fluid lubricant from the reservoir to an interior annular channel in the bushing. At least part of the thickness of the diaphragm is formed of a fluorine-bonded layer extending over the entirety of the diaphragm.

    Abstract translation: 密封型间隙调节器包括圆柱体; 柱塞容纳在主体中并形成具有主体底部的腔室; 以及安装在主体的开口端和柱塞之间的隔膜,并且形成用于供应到室的液压油的储存器。 调节器还包括具有用于接收主体的衬套的保持器,其具有可与阀门摇杆接合的主体的底部,并且隔膜和主体的开口端大体上背离燃烧室,用于储存流体润滑剂的储存器, 以及用于将流体润滑剂从储存器引导到衬套中的内部环形通道的导管。 隔膜的厚度的至少一部分由在整个隔膜上延伸的氟键层形成。

    Self-contained hydraulic lash adjuster
    38.
    发明授权
    Self-contained hydraulic lash adjuster 失效
    独立液压间隙调节器

    公开(公告)号:US4798180A

    公开(公告)日:1989-01-17

    申请号:US213519

    申请日:1980-12-05

    CPC classification number: F01L1/245 F01L2109/00

    Abstract: A self-contained hydraulic lash adjuster in which a bag member is disposed in a reservoir chamber formed within a plunger. An open upper end portion of the bag member is fixedly mounted with a metal ring therein so as to be fixed to an upper end portion of the reservoir chamber in spite of successive deformation of the bag member in accordance with oil-volume variation in the reservoir chamber.

    Abstract translation: 一种独立的液压间隙调节器,其中袋构件设置在形成在柱塞内的储存室中。 袋构件的敞开的上端部固定地安装有金属环,以便固定到储存室的上端部分,尽管袋构件根据储存器中的油量变化而连续变形 房间。

    Hydraulic cup-shaped valve tappets
    40.
    发明授权
    Hydraulic cup-shaped valve tappets 失效
    液压杯形阀挺杆

    公开(公告)号:US4686947A

    公开(公告)日:1987-08-18

    申请号:US836243

    申请日:1986-03-05

    Applicant: Walter Speil

    Inventor: Walter Speil

    CPC classification number: F16J3/041 F01L1/25 F16J3/047 F01L2109/00

    Abstract: An hydraulic cup-shaped valve tappet for internal combustion engines with overhead camshaft comprising an outer hollow cylindrical housing (7) closed at one end by a bottom (3) in which is provided, concentrically radially spaced, a guide tube starting from the bottom, and in which is supported a longitudinally moveble plunger (5) of an hydraulic clearance compensation element, against the face thereof the end of a valve stem is abutting, a control cam (4) abutting against the bottom of the housing, characterized in that in the circular space between the cylindrical internal surface of the housing (7) and the external surface of the guide tube (8) a bellow element (16,21,25,31) is provided, said element being tightly connected, on the one hand, with the internal surface of the housing (7) and, on the other hand, with an end of the plunger (5) projecting from the guide tube which is capable to simultaneously take up variations in length and in volume and which together with the remaining tappet components define an oil-filled internal space completely closed outwardly.

    Abstract translation: 一种用于具有顶置凸轮轴的内燃机的液压杯形阀挺杆,其包括外部中空圆柱形壳体(7),所述外部空心圆柱形壳体(7)在一端由底部(3)封闭,所述外部空心圆柱形壳体(7)同心地径向隔开设置有从底部开始的导向管 并且其中支撑有液压间隙补偿元件的纵向移动柱塞(5),抵靠其表面,阀杆的端部抵靠着抵靠壳体底部的控制凸轮(4),其特征在于, 在壳体(7)的圆筒形内表面和导向管(8)的外表面之间的圆形空间中,设置有波纹管元件(16,21,25,31),所述元件紧密连接在一个 (7)的内表面,另一方面是从引导管突出的柱塞(5)的端部,其能够同时占据长度和体积的变化,并且与 再见 ning挺杆组件定义了一个完全封闭的充满油的内部空间。

Patent Agency Ranking