公开(公告)号：US20020098100A1

公开(公告)日：2002-07-25

申请号：US10047590

申请日：2002-01-15

申请人： Kabushiki Kaisha Toyota Jidoshokki

发明人： Tatsushi Mori ,  Masao Iguchi ,  Yasushi Watanabe ,  Yoshio Fujita ,  Shinsuke Asou ,  Yoshiharu Yoshida

IPC分类号： F04C018/00

CPC分类号： F04C18/0246 ,  F04C2230/10 ,  Y10T29/4924

摘要： A scroll material 160 for the production of a scroll is cast, a scroll portion 54 thereof is left as cast, and the portions other than the scroll portion 54 are machine-worked. Positioning portions 168, 169, and 170 and an engagement hole 172 are cast together with the scroll portion 54 of the scroll material 160, etc., in a die-casting process. In a machine working process, an engagement portion 248 of a holding jaw 234 is engaged with the engagement hole 172 of the positioning portion 168 and at the same time the positioning portions 168, 169, and 170 are held with the holding jaws 234, 236 and 238 of a chuck 230. In this state, the outer side surface of the base 162 opposite to the scroll portion 54, etc., are cutting-worked with work tools. Using the positioning portions 168, 169, and 170 as the work basis is almost equal to using the scroll portion 54 as the work basis, and a movable scroll, having a high relative positioning accuracy between the scroll portion 54 and other portions, can be manufactured.

摘要翻译： 铸造用于生产涡卷的涡旋材料160，其涡旋部分54保持铸造，并且涡旋部分54以外的部分被机械加工。 在压铸过程中，定位部分168,169和170以及接合孔172与涡形件160的涡形部分等一起铸造。 在机械加工过程中，保持爪234的接合部分248与定位部分168的接合孔172接合，同时定位部分168,169和170与保持爪234,236保持在一起 在该状态下，与作业工具相切的基部162的与涡形部54相反的外侧面等进行切割加工。 使用作为工作基准的定位部168,169和170几乎等于使用​​涡旋部分54作为工作基础，并且在涡旋部分54和其它部分之间具有高的相对定位精度的动涡旋盘可以是 制造。

公开(公告)号：US20020150485A1

公开(公告)日：2002-10-17

申请号：US10123602

申请日：2002-04-15

申请人： Kabushiki Kaisha Toyota Jidoshokki

发明人： Tatsushi Mori ,  Masao Iguchi ,  Masahiro Kawaguchi ,  Yasuharu Odachi ,  Hirohito Hayashi

IPC分类号： F04B017/00

CPC分类号： F04C18/023 ,  F01C17/063

摘要： Scroll compressors (1) may include a housing (2, 3) having an inlet port (3a) and an outlet port (3b). A drive scroll (10) may be rotatably disposed within the housing and may have a rotational axis. A driven scroll (20) may be rotatably disposed within the housing and may have a rotational axis. The driven scroll rotational axis preferably is offset to the drive scroll rotational axis. Further, at least one compression chamber (30) is preferably defined between the drive scroll and the driven scroll. A first bearing (14) may rotatably support the drive scroll in a cantilever manner and a second bearing (24, 115) may rotatably support the driven scroll in a cantilever manner. A transmission (31, 131, 231 and 331) or other device may be provided to rotate the drive scroll in synchronism with the driven scroll.

摘要翻译： 涡旋压缩机（1）可以包括具有入口（3a）和出口（3b）的壳体（2,3）。 驱动涡旋件（10）可以可旋转地设置在壳体内并且可以具有旋转轴线。 从动涡旋件（20）可以可旋转地设置在壳体内并且可以具有旋转轴线。 从动涡旋旋转轴线优选地偏移到驱动涡旋盘旋转轴线。 此外，优选地，在驱动涡旋件和从动涡旋件之间限定至少一个压缩室（30）。 第一轴承（14）可以以悬臂的方式可旋转地支撑驱动涡卷，而第二轴承（24,115）可以以悬臂的方式可旋转地支撑从动涡旋。 可以提供变速器（31,131,231和331）或其它装置以与驱动涡旋件同步地旋转驱动涡卷。