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63 条记录 (耗时 0.02 秒)

    Film riding shaft seal
    1.
    发明授权
    Film riding shaft seal 有权
    胶片骑马轴封

    公开(公告)号：US07287756B2

    公开(公告)日：2007-10-30

    申请号：US11074409

    申请日：2005-03-08

    申请人： William A. Byers ,  Gene J. Zottola

    发明人： William A. Byers ,  Gene J. Zottola

    IPC分类号： F16J15/34

    CPC分类号： F16J15/3496 ,  Y10S277/943

    摘要： The invention is a film-riding seal for a pump shaft that is resistant to the deposition of iron oxides such as hematite and goethite on the confronting, spaced apart, seal surfaces. The seal generally comprises a ceramic runner mounted on the pump shaft and an adjacent ceramic stationary sealing ring. The runner has a sealing surface and the stationary sealing ring has sealing surface confronting the runner sealing surface. The ceramic sealing surfaces include a catalyst selected from the group consisting of rhenium, ruthenium, rhodium, palladium, silver, osmium, iridium, platinum, gold and mixtures thereof.

    摘要翻译： 本发明是一种用于泵轴的胶卷密封件，其耐受在相对的，间隔开的密封表面上沉积铁氧化物如赤铁矿和针铁矿。 密封件通常包括安装在泵轴上的陶瓷流道和相邻的陶瓷静止密封环。 跑步机具有密封面，固定密封环具有面对流道密封面的密封面。 陶瓷密封面包括选自铼，钌，铑，钯，银，锇，铱，铂，金及其混合物的催化剂。

    Film riding shaft seal
    3.
    发明申请
    Film riding shaft seal 有权
    胶片骑马轴封

    公开(公告)号：US20050194748A1

    公开(公告)日：2005-09-08

    申请号：US11074409

    申请日：2005-03-08

    申请人： William Byers ,  Gene Zottola

    发明人： William Byers ,  Gene Zottola

    IPC分类号： F16J15/34

    CPC分类号： F16J15/3496 ,  Y10S277/943

    摘要： The invention is a film-riding seal for a pump shaft that is resistant to the deposition of iron oxides such as hematite and goethite on the confronting, spaced apart, seal surfaces. The seal generally comprises a ceramic runner mounted on the pump shaft and an adjacent ceramic stationary sealing ring. The runner has a sealing surface and the stationary sealing ring has sealing surface confronting the runner sealing surface. The ceramic sealing surfaces include a catalyst selected from the group consisting of rhenium, ruthenium, rhodium, palladium, silver, osmium, iridium, platinum, gold and mixtures thereof.

    摘要翻译： 本发明是一种用于泵轴的胶卷密封件，其耐受在相对的，间隔开的密封表面上沉积铁氧化物如赤铁矿和针铁矿。 密封件通常包括安装在泵轴上的陶瓷流道和相邻的陶瓷静止密封环。 跑步机具有密封面，固定密封环具有面对流道密封面的密封面。 陶瓷密封面包括选自铼，钌，铑，钯，银，锇，铱，铂，金及其混合物的催化剂。

    Piston ring
    4.
    发明授权
    Piston ring 有权
    活塞环

    公开(公告)号：US06325385B1

    公开(公告)日：2001-12-04

    申请号：US09352345

    申请日：1999-07-13

    申请人： Takatsugu Iwashita ,  Nobuyuki Yamashita

    发明人： Takatsugu Iwashita ,  Nobuyuki Yamashita

    IPC分类号： F16J926

    CPC分类号： F16J9/26 ,  Y10S277/938 ,  Y10S277/943

    摘要： A piston ring has a diamond-like carbon film formed in a thickness of 0.5 to 30 micrometers over an under film on the upper and lower surfaces. The under film is directly formed on the surfaces, or formed on a hard surface treatment layer consisting of a gas nitrided layer or a chromium plating film. The diamond-like carbon is configured with any one of an amorphous carbon structure, an amorphous carbon structure having partly a diamond structure, or an amorphous carbon structure having partly a graphite structure. The under film is comprised of one or more elements selected from the group consisting of silicon, titanium, tungsten, chromium, molybdenum, niobium and vanadium in an atomic content of 70 percent or more and below 100 percent, and the remaining content consisting of carbon, or one or more of said elements in an atomic content of 100 percent. The films may also be formed in the same way on the outer circumferential surface of the piston ring.

    摘要翻译： 活塞环在上表面和下表面上的下膜下形成厚度为0.5至30微米的类金刚石碳膜。 底膜直接形成在表面上，或形成在由气体氮化层或镀铬膜构成的硬表面处理层上。 类金刚石碳由无定形碳结构，具有部分金刚石结构的无定形碳结构或具有部分石墨结构的无定形碳结构中的任意一种构成。 底膜由原子含量为70％以上且低于100％的一种或多种选自硅，钛，钨，铬，钼，铌和钒的元素组成，其余含量由碳 ，或者100％的原子含量的一种或多种所述元素。 膜也可以以相同的方式形成在活塞环的外周表面上。

    Damper plate and method for producing thereof
    5.
    发明授权
    Damper plate and method for producing thereof 失效
    阻尼板及其制造方法

    公开(公告)号：US06250643B1

    公开(公告)日：2001-06-26

    申请号：US09132850

    申请日：1998-08-12

    申请人： Hirokazu Takayama ,  Toshiyuki Ogawa ,  Atsushi Kaneko

    发明人： Hirokazu Takayama ,  Toshiyuki Ogawa ,  Atsushi Kaneko

    IPC分类号： F16J1554

    CPC分类号： F04D29/669 ,  F04D29/086 ,  F16F7/121 ,  F16F9/306 ,  F16F2226/00 ,  Y10S72/709 ,  Y10S277/916 ,  Y10S277/94 ,  Y10S277/941 ,  Y10S277/943

    摘要： There are disclosed a damper plate for a rotary machine and a method for producing thereof which makes it possible to produce a honeycomb-type damper plate with accurate dimensions and reasonable cost. In the method for producing a damper plate for sealing between a rotating portion and a stationary portion of a rotary machine and cushioning said rotating portion, the damper plate has a plurality of convex portions and concave portions, and a plurality of the convex portions and the concave portions are processed by a superplastic processing method.

    摘要翻译： 公开了一种用于旋转机械的阻尼板及其制造方法，其可以制造具有精确尺寸和合理成本的蜂窝型阻尼板。 在用于制造旋转机械的旋转部分和静止部分之间的密封用缓冲板的方法和缓冲所述旋转部分的方法中，阻尼板具有多个凸部和凹部，多个凸部和 通过超塑性加工方法处理凹部。

    Seal arrangement for a sensing element of a gas sensor
    6.
    发明授权
    Seal arrangement for a sensing element of a gas sensor 失效
    气体传感器传感元件的密封装置

    公开(公告)号：US06206377B1

    公开(公告)日：2001-03-27

    申请号：US09283836

    申请日：1999-03-31

    申请人： Helmut Weyl

    发明人： Helmut Weyl

    IPC分类号： F16J1500

    CPC分类号： G01N27/407 ,  Y10S277/943

    摘要： A seal arrangement for a sensing element of a gas sensor, in particular for determining the oxygen content in exhaust gases of internal combustion engines, includes a packet made up of several seal elements, packed one on top of another, which immobilize the sensing element in a longitudinal bore of a metallic probe housing. A funnel-shaped diversion element lying in the axial direction of the sensor is integrated into the seal elements packed one above another in such a way that gas permeability between the diversion element and the inner wall of the probe housing is ensured. Toward the measured-gas end of the sensor, a small gap remains open between the sensing element and the diversion element.

    摘要翻译： 用于气体传感器的感测元件的密封装置，特别是用于确定内燃机排气中的氧气含量的密封装置包括由几个密封件组成的包装件，一个包装在另一个密封元件之上，将传感元件固定在 金属探针外壳的纵向孔。 位于传感器的轴向方向上的漏斗形转向元件被集成到一个上方的密封元件中，从而确保了引导元件和探头壳体的内壁之间的气体渗透性。 对于传感器的测量气体端，传感元件和转向元件之间的小间隙保持打开。

    High pressure, high temperature gasket
    7.
    发明授权
    High pressure, high temperature gasket 失效
    高压，高温垫片

    公开(公告)号：US6045885A

    公开(公告)日：2000-04-04

    申请号：US144873

    申请日：1998-09-01

    申请人： James E. Cheney

    发明人： James E. Cheney

    IPC分类号： F01N3/28 ,  B32B1/08

    CPC分类号： F01N3/28 ,  Y10S277/936 ,  Y10S277/938 ,  Y10S277/943 ,  Y10S277/946 ,  Y10T428/1393 ,  Y10T428/24942

    摘要： A gasket for high pressure, high temperature apparatus is disclosed which is of a generally frusto-conical shape. The smaller diameter portion of the gasket is made primarily from low friction material and the larger diameter portion of the gasket is made from a mixture of high friction material and low friction material, the low friction material being the major portion. The gasket may be made as two parts and joined or not joined together or by double filling a mold and pressing as a single unit.

    摘要翻译： 公开了一种用于高压，高温装置的垫圈，其具有大致截头圆锥形的形状。 垫圈的较小直径部分主要由低摩擦材料制成，并且垫圈的较大直径部分由高摩擦材料和低摩擦材料的混合物制成，低摩擦材料是主要部分。 垫圈可以制成两部分并且连接或不连接在一起，或者通过双重填充模具和作为单个单元进行加压。

    Method and apparatus for reduced oil consumption and oil deterioration in reciprocating engines
    9.
    发明授权
    Method and apparatus for reduced oil consumption and oil deterioration in reciprocating engines 失效
    往复式发动机油耗降低和油质变差的方法和装置

    公开(公告)号：US4936269A

    公开(公告)日：1990-06-26

    申请号：US359509

    申请日：1989-06-01

    申请人： Kevin D. Beaty

    发明人： Kevin D. Beaty

    IPC分类号： F02B75/02 ,  F02F1/22 ,  F02F3/00 ,  F16J1/08 ,  F16J9/28

    CPC分类号： F16J1/08 ,  F02F1/22 ,  F16J9/28 ,  F02B2075/025 ,  F02F3/00 ,  Y10S277/943

    摘要： A method and apparatus for reducing oil consumption and oil deterioration in a reciprocating engine. The engine is provided with ceramic rings and ceramic cylinder linings. Minimal oil lubricant is adsorbed on the surface layer of the rings and liners to form a lubricating boundary-film on the rings and linings. Excess oil lubricant is restricted from entering the piston ring/cylinder lining region to preclude the formation of a hydrodynamic, full film lubricant layer between the rings and linings. Several engine designs are disclosed.

    摘要翻译： 一种用于减少往复式发动机中的油耗和油劣化的方法和装置。 发动机配有陶瓷环和陶瓷缸衬。 最小的油润滑剂吸附在环和衬垫的表面层上，以在环和衬垫上形成润滑边界膜。 过量的油润滑剂被限制进入活塞环/缸体衬里区域，以防止在环和衬垫之间形成流体动力全膜润滑剂层。 公开了几种发动机设计。