Scroll compressor having a separate stationary wrap element secured to a
frame
    242.
    发明授权
    Scroll compressor having a separate stationary wrap element secured to a frame 失效
    涡旋式压缩机具有固定在框架上的单独固定的包裹件

    公开(公告)号:US5622487A

    公开(公告)日:1997-04-22

    申请号:US477626

    申请日:1995-06-07

    Abstract: A scroll compressor has a compression mechanism accommodated in a closed container and comprising a stationary scroll and an orbiting scroll. The stationary scroll includes a frame and a separate wrap element secured to the frame or otherwise movable relative to the frame. The orbiting scroll has a wrap element allowed to undergo circular translation with respect to the wrap element of the stationary scroll to compress gas. The wrap element of the stationary scroll is made of a readily machinable abrasion-resistant material to reduce the manufacturing cost of the scroll compressor.

    Abstract translation: 涡旋式压缩机具有容纳在密闭容器中的压缩机构,包括固定涡旋件和绕动涡旋件。 固定涡卷包括框架和固定到框架或以其他方式相对于框架可移动的单独的包裹元件。 绕动涡旋件具有允许相对于固定涡旋件的包裹元件进行圆形平移以压缩气体的卷绕元件。 固定涡旋件的包裹件由容易加工的耐磨材料制成,以降低涡旋压缩机的制造成本。

    Internal combustion engine
    243.
    发明授权
    Internal combustion engine 失效
    内燃机

    公开(公告)号:US5579729A

    公开(公告)日:1996-12-03

    申请号:US391686

    申请日:1995-02-21

    Abstract: An opposed-cylinder internal-combustion engine, includes a cylinder block and crankcase which is longitudinally divided in the center of the crankshaft bearing. A bearing support is connected with the crankcase by way of cylinder head bolts. The cylinder block and crankcase has a joint vertical junction plane with the bearing support. Both bearing support halves are, on the one hand, connected with one another by way of bearing block screws and, on the other hand, the bearing support is held by way lo of cylinder head bolts between the crankcase halves arranged at both sides of the bearing support while forming oil ducts. At the same time, cylinder heads can be fastened on the crankcase by way of the screws.

    Abstract translation: 相对气缸内燃机包括气缸体和在曲轴轴承的中心纵向分配的曲轴箱。 轴承座通过气缸盖螺栓与曲轴箱连接。 气缸体和曲轴箱具有与轴承座的接头垂直接合面。 另一方面,两个轴承支撑件一方面通过轴承座螺钉彼此连接,另一方面,轴承座由气缸盖螺栓固定在布置在两侧的曲轴箱半部之间 在形成油管时支撑轴承。 同时,气缸盖可以通过螺钉固定在曲轴箱上。

    Process for casting a cylinder block
    244.
    发明授权
    Process for casting a cylinder block 失效
    铸造缸体的工艺

    公开(公告)号:US5462108A

    公开(公告)日:1995-10-31

    申请号:US298754

    申请日:1994-08-31

    Abstract: A cylinder block has a cylinder block body and a cylinder liner block mounted by casting in the cylinder block body. The cylinder liner block is formed from a material having a rigidity larger than that of the cylinder block body, and the cylinder liner block comprises a liner section mounted by casting in position in a cylinder barrel portion of the cylinder block body, and a reinforcing wall section mounted by casting in position in a bearing wall of a crank case portion of the cylinder block body. Thus, it is possible to increase the wear resistance of cylinders in the cylinder block, as well as to provide an increase in performance by reductions in vibration and noise of the engine including the cylinder block, and to provide reductions in size, weight and cost of the cylinder block by a reduction in thickness of the bearing walls.

    Abstract translation: 气缸体具有气缸体和通过铸造在缸体中安装的气缸套。 气缸套由具有大于气缸体主体的刚性的材料形成,气缸套组件包括通过在气缸体本体的气缸筒部中的适当位置安装的衬套部,以及加强壁 通过在气缸体主体的曲轴箱部分的轴承壁中的适当位置安装。 因此,可以增加气缸体中的气缸的耐磨性,并且通过降低包括气缸体的发动机的振动和噪音来提高性能,并且提供尺寸,重量和成本的减小 通过减小轴承壁的厚度。

    Engine unit
    245.
    发明授权
    Engine unit 失效
    发动机单元

    公开(公告)号:US5024189A

    公开(公告)日:1991-06-18

    申请号:US471945

    申请日:1990-01-29

    Abstract: An engine unit includes a cylinder block of a short-skirt type which has a plurality of first partition walls and a plurality of crank journals formed on the partition walls and rotatably receiving the crankshaft. Bearing caps are fitted to the crank journals and rotatably hold the crankshaft in cooperation with the crank journals. A lower case is fixed to the cylinder block and covers the crankshaft. The lower case includes a pair of flanges abutting against the lower edges of the skirt portions, a semi-cylindrical bottom wall, and a plurality of second partition walls formed on the bottom wall to oppose the first partition walls. Each bearing cap is clamped between the first and second partition walls. The lower case is fixed to the cylinder block by means of first bolts screwed into the skirt portions through the flanges, and second bolts screwed into the crank journals through the second partition walls and bearing caps.

    Abstract translation: 发动机单元包括短裙型的气缸体,其具有多个第一分隔壁和形成在分隔壁上并可旋转地接收曲轴的多个曲柄轴颈。 轴承盖安装到曲柄轴颈上并与曲柄轴颈配合可旋转地保持曲轴。 下壳固定在气缸体上并覆盖曲轴。 下壳体包括抵靠裙部的下边缘的一对凸缘,半圆柱形底壁和形成在底壁上以与第一分隔壁相对的多个第二分隔壁。 每个轴承盖夹在第一和第二分隔壁之间。 下壳体通过穿过凸缘螺纹拧入裙部的第一螺栓固定到气缸体上,第二螺栓通过第二分隔壁和轴承盖螺钉拧入曲柄轴颈。

    DISPOSITIF DE COMPRESSION ET COMPRESSEUR À SPIRALES UTILISANT UN TEL DISPOSITIF DE COMPRESSION
    250.
    发明公开
    DISPOSITIF DE COMPRESSION ET COMPRESSEUR À SPIRALES UTILISANT UN TEL DISPOSITIF DE COMPRESSION 审中-公开
    DISPOSITIF DE COMPRESSION ET COMPRESSEUR-SPIRALES UNTILISANT UN TEL DISPOSITIF DE COMPRESSION

    公开(公告)号:EP3194779A1

    公开(公告)日:2017-07-26

    申请号:EP15756959.1

    申请日:2015-07-01

    Inventor: MONET, Eric

    Abstract: The present invention relates to a compression device (1) including at least: - two interleaved scrolls (3, 5) each of which is made of an aluminum alloy, wherein one of the scrolls, referred to as the fixed scroll (3), is fixed and the other scroll, referred to as the orbiting scroll (5), moves eccentrically without rotating, and - anti-rotation means made of an aluminum alloy and suitable for allowing anti-rotation of the orbiting scroll (5), characterized in that it further comprises, at least: - a flat thrust bearing (7) suitable for axially retaining the orbiting scroll (5) and made of a material selected from a set of materials including aluminum alloys or grades of cast iron, and - coatings for promoting friction between the fixed scroll (3), the orbiting scroll (5), and the anti-rotation means and the flat thrust bearing (7).

    Abstract translation: 本发明涉及一种压缩装置(1),该压缩装置(1)至少包括: - 两个交错涡卷(3,5),每个涡卷由铝合金制成,其中一个涡卷称为固定涡卷(3) 被称为动涡旋盘(5)的另一个涡旋盘不偏心地运动而不旋转,以及 - 防转动装置,其由铝合金制成并适于允许动涡旋盘(5)的反转,其特征在于, 其进一步包括至少: - 适于轴向地保持绕动涡旋盘(5)并且由从包括铝合金或铸铁等级的一组材料中选择的材料制成的平坦推力轴承(7),以及 - 促使固定涡旋件3,动涡旋件5以及防转动装置与平坦推力轴承7之间的摩擦。

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