Seal Ring
    1.
    发明申请
    Seal Ring 失效
    密封环

    公开(公告)号:US20090322037A1

    公开(公告)日:2009-12-31

    申请号:US12525206

    申请日:2008-02-01

    IPC分类号: F16J15/16

    CPC分类号: F16J9/14

    摘要: There is provided a seal ring that makes it possible to improve attachability and sealability.The seal ring 1 is separated from each other in one area and has a shape with ends, is inserted in an annular groove in a shaft by temporarily moving both the fittable ends 3 and 4 away from each other, and thereby seals an annular gap formed between the shaft and a housing that has a shaft hole into which the shaft is inserted. The seal ring is configured such that: one of both the ends 3 and 4 has a projection 31 projecting in the direction of the circumference of the seal ring; the other end 4 has a recess 42 used in combination with the projection 31. The projection 41 and the recess 42 are fitted together while slid against each other, thereby bringing both the ends 3 and 4 into contact with each other. The seal ring is characterized in that: the recess 42 has an inclining side face 42a, which inclines from the direction of the circumference; and the projection 31 and the recess 42 form a sliding part so that a part of the edge of the leading end of the projection 31 slides over the inclining side face 42a of the recess 42, and portion of the sliding part is formed as a linear sliding portion 13.

    摘要翻译: 提供了一种密封环,可以提高附着性和密封性。 密封环1在一个区域中彼此分离并且具有端部的形状通过临时移动两个可装配端部3和4而彼此远离地插入轴中的环形槽中,从而密封形成的环形间隙 在轴和具有轴孔的壳体之间,轴被插入其中。 密封环被构造成使得:端部3和4中的一个具有沿密封环的圆周方向突出的突起31; 另一端4具有与突起31组合使用的凹部42.突起41和凹部42在彼此滑动的同时被装配在一起,从而使端部3和4彼此接触。 密封圈的特征在于:凹部42具有从圆周方向倾斜的倾斜侧面42a, 并且突起31和凹部42形成滑动部,使得突起31的前端的边缘的一部分在凹部42的倾斜侧面42a上滑动,并且滑动部的一部分形成为线状 滑动部分13。

    Seal ring
    2.
    发明授权
    Seal ring 失效
    密封环

    公开(公告)号:US08720901B2

    公开(公告)日:2014-05-13

    申请号:US12525206

    申请日:2008-02-01

    IPC分类号: F02F5/00 F16J9/14 F16J15/02

    CPC分类号: F16J9/14

    摘要: A seal ring that seals an annular gap formed between a shaft and a housing that has a shaft hole into which the shaft is inserted. The seal ring is configured such that one of both the ends and has a projection projecting in the direction of the circumference of the seal ring. The other end has a recess used in combination with the projection. The seal ring is characterized in that the recess has an inclining side face, which inclines from the direction of the circumference, and the projection and the recess form a sliding part so that a part of the edge of the leading end of the projection slides over the inclining side face of the recess, and portion of the sliding part is formed as a linear sliding portion.

    摘要翻译: 密封环,其密封形成在轴和壳体之间的环形间隙,该环形间隙具有轴插入其中的轴孔。 密封环被构造为使得两个端部中的一个具有沿密封环的圆周方向突出的突起。 另一端具有与突起组合使用的凹部。 密封圈的特征在于,凹部具有从圆周方向倾斜的倾斜侧面,突起和凹部形成滑动部,使得突出部的前端的边缘的一部分滑过 凹部的倾斜侧面和滑动部的一部分形成为线状滑动部。

    Sealing device
    3.
    发明申请
    Sealing device 审中-公开
    密封装置

    公开(公告)号:US20080258405A1

    公开(公告)日:2008-10-23

    申请号:US12078508

    申请日:2008-04-01

    IPC分类号: F16J15/32 F04C15/00

    摘要: A high performance sealing device having an excellent pressure resistance and realizing a prevention of damage. The sealing device usable at a working pressure of 0 to 2 MPa, and not damaged. even if the pressure of high-pressure fuel of 5 MPa or higher is applied thereto, wherein high pressure fuel on the high pressure side H is sealed by a first seal part 2, oil from a cam side on a low pressure side L is sealed by a second seal part 3, and the fuel slightly leaked due to failure of scraping at the first seal part is sealed by the second seal part to form a dual seal structure, and a resin ring 21 coming into slidable sealing contact with a shaft 10 is used in the first seal part 2, whereby abnormal abrasion does not occur even when fuel having less lubricity is used, and the durability of the seal is increased.

    摘要翻译: 一种高性能的密封装置,具有优异的耐压性和防止损伤。 密封装置可在0〜2MPa的工作压力下使用,不会损坏。 即使施加5MPa以上的高压燃料的压力,由高压侧H的高压燃料被第一密封部2密封,来自低压侧L的凸轮侧的油被密封 通过第二密封部3,由于第一密封部的刮擦不良而稍微漏出的燃料被第二密封部密封,形成双重密封结构,并且与轴10可滑动地密封接触的树脂环21 用于第一密封部2,即使使用润滑性较差的燃料,也不会发生异常磨损,并且密封件的耐久性提高。

    Sealing device
    5.
    发明授权
    Sealing device 有权
    密封装置

    公开(公告)号:US08348639B2

    公开(公告)日:2013-01-08

    申请号:US11727763

    申请日:2007-03-28

    IPC分类号: F04B35/04

    摘要: A high performance sealing device having an excellent pressure resistance and realizing a prevention of damage. The sealing device usable at a working pressure of 0 to 2 MPa, and not damaged even if the pressure of high-pressure fuel of 5 MPa or higher is applied thereto, wherein high pressure fuel on the high pressure side is sealed by a first seal part, oil from a cam side on a low pressure side is sealed by a second seal part, and the fuel slightly leaked due to failure of scraping at the first seal part is sealed by the second seal part to form a dual seal structure. A resin ring coming into slidable sealing contact with a shaft is used in the first seal part, whereby abnormal abrasion does not occur even when fuel having less lubricity is used, and the durability of the seal is increased.

    摘要翻译: 一种高性能的密封装置,具有优异的耐压性和防止损伤。 在0〜2MPa的工作压力下使用的密封装置,即使施加5MPa以上的高压燃料的压力也不会受到损伤,高压侧的高压燃料由第一密封件 一部分,来自低压侧的凸轮侧的油被第二密封部密封,并且由于第一密封部的刮擦不良而稍微漏出的燃料被第二密封部密封,形成双重密封结构。 在第一密封部分中使用与轴可滑动密封接触的树脂环,由此即使使用具有较少润滑性的燃料,也不会发生异常磨损,并且密封件的耐久性增加。

    Sealing device
    6.
    发明申请
    Sealing device 有权
    密封装置

    公开(公告)号:US20070169621A1

    公开(公告)日:2007-07-26

    申请号:US11727763

    申请日:2007-03-28

    IPC分类号: F16J15/18

    摘要: A high performance sealing device having an excellent pressure resistance and realizing a prevention of damage. The sealing device usable at a working pressure of 0 to 2 MPa, and not damaged even if the pressure of high-pressure fuel of 5 MPa or higher is applied thereto, wherein high pressure fuel on the high pressure side H is sealed by a first seal part 2, oil from a cam side on a low pressure side L is sealed by a second seal part 3, and the fuel slightly leaked due to failure of scraping at the first seal part is sealed by the second seal part to form a dual seal structure, and a resin ring 21 coming into slidable sealing contact with a shaft 10 is used in the first seal part 2, whereby abnormal abrasion does not occur even when fuel having less lubricity is used, and the durability of the seal is increased.

    摘要翻译: 一种高性能的密封装置,具有优异的耐压性和防止损伤。 在0〜2MPa的工作压力下可使用的密封装置,即使施加5MPa以上的高压燃料的压力也不会受到损伤,高压侧H的高压燃料被第一 密封部2,来自低压侧L的凸轮侧的油被第二密封部3密封,并且由于第一密封部的刮擦不良而稍微漏出的燃料被第二密封部密封,形成双重 并且在第一密封部2中使用与轴10可滑动密封接触的树脂环21,由此即使使用润滑性少的燃料,也不会发生异常磨损,并且密封件的耐久性提高。

    SEAL RING
    7.
    发明申请
    SEAL RING 审中-公开
    密封环

    公开(公告)号:US20110278799A1

    公开(公告)日:2011-11-17

    申请号:US13142319

    申请日:2010-01-19

    IPC分类号: F16J15/34

    摘要: The invention provides a seal ring capable of stably leaking a sealed fluid from an inner peripheral face side.In a seal ring in which an inter-side face leak passage S3 connecting a first space S1 and a second space S2 is provided to a fitted portion of a first protruding portion 10R1 fitted in a second recessed portion 10L2 and a fitted portion of a second protruding portion 10R2 fitted in a first recessed portion 10L2, a passage communicating with an inner peripheral face side and with the inter-side face leak passage is formed when an end portion on an inner peripheral side of one cut end portion 10R and an end portion on an inner peripheral side of the other cut end portion are in contact with each other.

    摘要翻译: 本发明提供一种能够从内周面侧稳定地泄漏密封流体的密封环。 在将第一空间S1和第二空间S2连接的侧面侧泄漏路S3设置在嵌合于第二凹部10L2的第一突出部10R1的嵌合部和第二凹部10L的嵌合部的密封环中 当一个切割端部10R的内周侧的端部和端部部分10R的端部形成有嵌合在第一凹部10L2中的突出部10R2,与内周面侧和侧面侧泄漏通路连通的通路 在另一个切割端部的内周侧上彼此接触。

    Lip type seal
    8.
    发明授权
    Lip type seal 有权
    唇型密封

    公开(公告)号:US07942423B2

    公开(公告)日:2011-05-17

    申请号:US11922076

    申请日:2006-05-24

    IPC分类号: F16J15/32

    摘要: A resin lip type seal (1) capable of increasing safety against rupture by reducing rigidity of a plate-like lip (4) bent around a tip point A of a approximately wedge-shaped recessed part (8) to reduce stress concentration at the point A, suppressing the lowering of sealability due to a reduction in creep of the lip, and increasing the follow-up capability of the lip to the eccentricity of its axis. Indentations are formed on the slidable contact surface (41) of the plate-like lip (4) or/and the anti-slidable contact surface (42) thereof. Indentations (7) are also formed on the sloped slidable contact surface (21) of the inner lip (2) of the seal. Then, the ratio of the portion of each of the slidable contact surfaces where the indentations (7) are formed is ½ or more of each of the surface areas of the slidable contact surfaces (21, 41, 42).

    摘要翻译: 一种树脂唇型密封件(1),其能够通过降低围绕大致楔形凹部(8)的尖端点A弯曲的板状唇缘(4)的刚性来提高安全性,以减少在该点处的应力集中 A,抑制由于唇部的蠕变减少引起的密封性的降低,并且增加唇缘对其轴线偏心的随动能力。 在板状唇部(4)的滑动接触表面(41)或/或其可滑动接触表面(42)上形成有凹痕。 压痕(7)也形成在密封件的内唇缘(2)的倾斜滑动接触表面(21)上。 然后,形成有凹部(7)的各滑动接触面的部分的比例为可滑动接触面(21,41,42)的每个表面积的1/2以上。

    Electronic component package
    9.
    发明授权
    Electronic component package 有权
    电子元件包装

    公开(公告)号:US08912453B2

    公开(公告)日:2014-12-16

    申请号:US13511383

    申请日:2010-12-13

    摘要: An electronic component package includes a circuit board which has a mounting surface that does not show wettability for fluxless solder and on which a semiconductor element is mounted, a soldering pattern that shows wettability for the fluxless solder and is formed to surround an area on which the semiconductor element is mounted, a lid that has a shape such that a cavity is formed between the lid and the circuit board, a bonding surface to the soldering pattern is formed in a ring shape, and does not show wettability for the fluxless solder, a solder bonded part that is formed by heating a solder precoat formed of the fluxless solder on a bonding surface of the lid, and a ventilation hole that is formed by providing a bonding surface of the lid exposed in a discontinuous part of the solder precoat after the solder bonded part is formed.

    摘要翻译: 电子部件封装包括电路板,其具有不具有无助焊剂润湿性的安装面,并且其上安装有半导体元件的焊接图案表示无助焊剂的润湿性,并且形成为包围其上的区域 安装半导体元件,具有使得在盖和电路板之间形成空腔的形状的盖,与焊接图案的接合面形成为环状,并且不显示无助焊剂的润湿性, 焊接接合部,其通过在盖的接合面上加热由无助焊剂形成的焊料预涂层而形成;以及通气孔,其通过在所述焊接预涂层的不连续部分之后露出的盖的接合面形成 焊接部分形成。

    ELECTRONIC COMPONENT PACKAGE
    10.
    发明申请
    ELECTRONIC COMPONENT PACKAGE 有权
    电子元件包装

    公开(公告)号:US20120273264A1

    公开(公告)日:2012-11-01

    申请号:US13511383

    申请日:2010-12-13

    IPC分类号: H05K1/09 H05K1/11

    摘要: An electronic component package includes a circuit board which has a mounting surface that does not show wettability for fluxless solder and on which a semiconductor element is mounted, a soldering pattern that shows wettability for the fluxless solder and is formed to surround an area on which the semiconductor element is mounted, a lid that has a shape such that a cavity is formed between the lid and the circuit board, a bonding surface to the soldering pattern is formed in a ring shape, and does not show wettability for the fluxless solder, a solder bonded part that is formed by heating a solder precoat formed of the fluxless solder on a bonding surface of the lid, and a ventilation hole that is formed by providing a bonding surface of the lid exposed in a discontinuous part of the solder precoat after the solder bonded part is formed.

    摘要翻译: 电子部件封装包括电路板,其具有不具有无助焊剂润湿性的安装面,并且其上安装有半导体元件的焊接图案表示无助焊剂的润湿性,并且形成为包围其上的区域 安装半导体元件,具有使得在盖和电路板之间形成空腔的形状的盖,与焊接图案的接合面形成为环状,并且不显示无助焊剂的润湿性, 焊接接合部,其通过在盖的接合面上加热由无助焊剂形成的焊料预涂层而形成;以及通气孔,其通过在所述焊接预涂层的不连续部分之后露出的盖的接合面形成 焊接部分形成。