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7 条记录 (耗时 0.02 秒)

    Hermetic compressor and open compressor
    2.
    发明授权
    Hermetic compressor and open compressor 有权
    密封压缩机和开式压缩机

    公开(公告)号：US06457960B1

    公开(公告)日：2002-10-01

    申请号：US09941644

    申请日：2001-08-30

    申请人： Mototaka Esumi ,  Osamu Aiba ,  Shuichi Yamamoto

    发明人： Mototaka Esumi ,  Osamu Aiba ,  Shuichi Yamamoto

    IPC分类号： F01C2100

    CPC分类号： F01C21/10 ,  F01C21/08 ,  F04C18/3564 ,  F04C23/008 ,  F04C29/02 ,  F04C2210/14 ,  F04C2210/26 ,  F05C2201/0442

    摘要： The present invention provides a hermetic or open compressor for hydrocarbon refrigerant having high reliability. According to the present invention, in the compressor using hydrocarbon as refrigerant, synthetic oil such as polyalkylene glycol oil, ester oil or ether oil is used as freezer oil. Sliding member of the compressor includes both a portion made of aluminum material and a portion made of iron material. Therefore, it is possible to realize a compressor having excellent wear resistance and high reliability.

    摘要翻译： 本发明提供一种具有高可靠性的用于碳氢化合物制冷剂的密封或开放的压缩机。 根据本发明，在使用碳氢化合物作为制冷剂的压缩机中，使用聚亚烷基二醇油，酯油或醚油等合成油作为冷冻机油。 压缩机的滑动构件包括由铝材料制成的部分和由铁材料制成的部分。 因此，可以实现具有优异的耐磨性和高可靠性的压缩机。

    Hermetic compressor and open compressor
    5.
    发明授权
    Hermetic compressor and open compressor 有权
    密封压缩机和开式压缩机

    公开(公告)号：US06302665B1

    公开(公告)日：2001-10-16

    申请号：US09411646

    申请日：1999-10-04

    申请人： Mototaka Esumi ,  Osamu Aiba ,  Shuichi Yamamoto

    发明人： Mototaka Esumi ,  Osamu Aiba ,  Shuichi Yamamoto

    IPC分类号： F01C2100

    CPC分类号： F01C21/10 ,  F01C21/08 ,  F04C18/3564 ,  F04C23/008 ,  F04C29/02 ,  F04C2210/14 ,  F04C2210/26 ,  F05C2201/0442

    摘要： The present invention provides a hermetic or open compressor for hydrocarbon refrigerant having high reliability. According to the present invention, in the compressor using hydrocarbon as refrigerant, synthetic oil such as polyalkylene glycol oil, ester oil or ether oil is used as freezer oil. Sliding member of the compressor includes both a portion made of aluminum material and a portion made of iron material. Therefore, it is possible to realize a compressor having excellent wear resistance and high reliability.

    摘要翻译： 本发明提供一种具有高可靠性的用于碳氢化合物制冷剂的密封或开放的压缩机。 根据本发明，在使用碳氢化合物作为制冷剂的压缩机中，使用聚亚烷基二醇油，酯油或醚油等合成油作为冷冻机油。 压缩机的滑动构件包括由铝材料制成的部分和由铁材料制成的部分。 因此，可以实现具有优异的耐磨性和高可靠性的压缩机。

    Rotary compressor
    6.
    发明授权
    Rotary compressor 有权
    旋转压缩机

    公开(公告)号：US06142756A

    公开(公告)日：2000-11-07

    申请号：US310577

    申请日：1999-05-12

    申请人： Takeshi Hashimoto ,  Mototaka Esumi ,  Osamu Aiba ,  Mitsuru Kurimoto

    发明人： Takeshi Hashimoto ,  Mototaka Esumi ,  Osamu Aiba ,  Mitsuru Kurimoto

    IPC分类号： F04C29/00 ,  C22C38/00 ,  F01C21/08 ,  F04C18/356 ,  F03C2/00

    CPC分类号： F01C21/0809 ,  F01C21/08 ,  F04C2220/26 ,  F04C2230/22 ,  F04C2230/92 ,  F05C2201/0406 ,  F05C2203/083

    摘要： A vane of a compressor is made of solid phase sintering material of which a sintering density is not less than 7.2g/cm.sup.3 and a hollow rate is not more than 10%, and to which CrN phase is adhered through a PVD process. A roller of the compressor is made of hardened and tempered material having a hardness equal to cast iron FC300 (specified by JIS). The roller may be made of hardened and tempered material including at least one of Ni, Cr and Mo, and having a hardness equal to cast iron FC300. The vane and roller are combined, so that a sliding section having excellent abrasion-resistance can be constructed. As a result, a rotary compressor, which employs R134a or R22 coolant as well as HFC system or HC system coolant both of which are R22 substitutes, having extremely high reliability can be realized.

    摘要翻译： 压缩机的叶片由固相烧结材料制成，其烧结密度不小于7.2g / cm 3，中空率不大于10％，并且通过PVD工艺粘附CrN相。 压缩机的辊由具有等于铸铁FC300（JIS规定）的硬度和回火材料制成。 辊可以由包括Ni，Cr和Mo中的至少一种的淬火和回火材料制成，并且具有等于铸铁FC300的硬度。 组合叶片和辊，从而可以构成具有优异耐磨性的滑动部分。 结果，可以实现采用R134a或R22冷却剂的旋转压缩机以及具有极高可靠性的R22替代物的HFC系统或HC系统冷却剂。

    Rotary compressor and method of manufacturing the same
    7.
    发明授权
    Rotary compressor and method of manufacturing the same 失效
    旋转压缩机及其制造方法

    公开(公告)号：US06413061B1

    公开(公告)日：2002-07-02

    申请号：US09713152

    申请日：2000-11-15

    申请人： Mototaka Esumi ,  Kiyoharu Kyutoku

    发明人： Mototaka Esumi ,  Kiyoharu Kyutoku

    IPC分类号： F04C18356

    CPC分类号： C23C28/044 ,  B22F2003/241 ,  B22F2998/10 ,  C23C8/26 ,  C23C8/34 ,  C23C8/80 ,  C23C28/048 ,  F01C21/0809 ,  F04C2230/92 ,  F05C2201/0451 ,  Y10T29/49245 ,  B22F3/1103 ,  B22F3/24 ,  B22F7/08

    摘要： A rotary compressor comprises a cylinder having an inner space and a groove, a roller sliding along the inside of the inner space of the cylinder, a vane penetrating through the groove, and refrigerant. The groove penetrates through the outside and inner space of the cylinder. The vane slides on the roller, and the vane also slides in and out of the groove. The vane includes stainless steel formed by sintering of powder material, a nitrogen diffusion layer disposed on the surface of the stainless steel, and a compound layer of iron and nitrogen disposed on the surface of the nitrogen diffusion layer. The stainless steel has a plurality of fine pores formed by sintering of powder material. The plurality of fine pores have a porosity of 15% or less.

    摘要翻译： 旋转压缩机包括具有内部空间和凹槽的圆筒，沿着气缸的内部空间的内部滑动的滚子，穿过凹槽的叶片和制冷剂。 凹槽穿过气缸的外部和内部空间。 叶片在滚筒上滑动，叶片也滑入槽内。 叶片包括通过烧结粉末材料形成的不锈钢，设置在不锈钢表面上的氮扩散层和设置在氮扩散层表面上的铁和氮的化合物层。 不锈钢具有通过烧结粉末材料形成的多个细孔。 多个细孔的孔隙率为15％以下。