Compressors and pistons for use in such compressors
    45.
    发明申请
    Compressors and pistons for use in such compressors 审中-公开
    用于这种压缩机的压缩机和活塞

    公开(公告)号:US20030164088A1

    公开(公告)日:2003-09-04

    申请号:US10372337

    申请日:2003-02-25

    Inventor: Keiji Shimizu

    Abstract: A piston for use in a compressor comprises a head portion and an engaging portion. The engaging portion includes a first shoe pocket and a second shoe pocket formed therein, and an interior surface of the first shoe pocket includes a hollow potion formed therein. Moreover, the interior surface of the first shoe pocket includes a lubrication layer formed thereon. For example, the lubricant layer may include a solid lubricant or a grease having a viscosity which is sufficient to adhere the grease to the interior surface of the first shoe pocket or the second shoe pocket, or both. In an embodiment, an interior surface of the second shoe pocket also may have the hollow portion formed therein. In another embodiment, the interior surface of the second shoe pocket may have a penetrating aperture formed therein.

    Abstract translation: 用于压缩机的活塞包括头部和接合部分。 接合部分包括形成在其中的第一鞋口袋和第二鞋口袋,并且第一鞋口袋的内表面包括形成在其中的中空部分。 此外,第一鞋口袋的内表面包括形成在其上的润滑层。 例如,润滑剂层可以包括固体润滑剂或具有足以将油脂粘附到第一鞋口袋或第二鞋口袋的内表面或两者的粘度的润滑脂。 在一个实施例中,第二鞋口袋的内表面也可以具有形成在其中的中空部分。 在另一个实施例中,第二鞋口袋的内表面可以具有形成在其中的穿透孔。

    Swash plate type compressor
    48.
    发明授权
    Swash plate type compressor 失效
    斜盘式压缩机

    公开(公告)号:US06289785B1

    公开(公告)日:2001-09-18

    申请号:US08975258

    申请日:1997-11-20

    Abstract: A swash plate type compressor that provides long lasting high lubricating performance to the sliding contact surfaces of a swash plate and shoes. The surface of the swash plate or the shoes on which the swash plate comes in sliding contact with the shoes is provided with an alloy plating layer, in which tin is the main component, as a surface treating layer. A coating layer, in which molybdenum disulfide is the main component, is formed as a solid lubricant layer on the foregoing plating layer. Preferably, the swash plate is made of aluminum or an aluminum alloy, and its surface is provided with the plating layer and the coating layer. More preferably, the coating layer contains graphite.

    Abstract translation: 旋转斜盘式压缩机,可为旋转斜盘和滑块的滑动接触表面提供持久的高润滑性能。 旋转斜盘或斜板与鞋滑动接触的鞋子的表面设置有以锡为主要成分的合金镀层作为表面处理层。 在上述镀层上形成作为主要成分的二硫化钼的涂层作为固体润滑剂层。 优选地,斜盘由铝或铝合金制成,其表面设置有镀层和涂层。 更优选地,涂层含有石墨。

    Reciprocating compressor
    50.
    发明授权
    Reciprocating compressor 失效
    往复式压缩机

    公开(公告)号:US5943941A

    公开(公告)日:1999-08-31

    申请号:US981695

    申请日:1998-01-06

    CPC classification number: F04B27/0886 F05C2201/0493 F05C2253/12

    Abstract: A compressor has pistons slidably housed in cylinder bores. Respective shoes slide against each of the pistons and a swash plate or cam to convert rotation of the swash plate to reciprocation of the pistons. Each piston has a recess for slidably receiving the shoe. A friction reducing layer containing tin as a major component is formed between the shoe and the piston. Additionally, a tin-based layer may be formed between the shoe and the swash plate.

    Abstract translation: PCT No.PCT / JP96 / 01216 Sec。 371日期:1998年1月6日 102(e)1998年1月6日PCT PCT 1996年5月8日PCT公布。 公开号WO97 / 42411 日期1997年11月13日压缩机具有可滑动地容纳在气缸孔中的活塞。 各个滑雪板滑动每个活塞和斜盘或凸轮,以将旋转斜盘的旋转转换成活塞的往复运动。 每个活塞具有用于可滑动地接收鞋的凹部。 在鞋和活塞之间形成包含锡作为主要成分的摩擦降低层。 此外,可以在鞋和斜盘之间形成锡基层。

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