Invention Grant
US08246331B2 Scroll fluid machine with a pin shaft and groove for restricting rotation
有权
涡旋流体机器带有针轴和凹槽，用于限制旋转
- Patent Title: Scroll fluid machine with a pin shaft and groove for restricting rotation
- Patent Title (中): 涡旋流体机器带有针轴和凹槽，用于限制旋转
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Application No.: US12847358Application Date: 2010-07-30
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Publication No.: US08246331B2Publication Date: 2012-08-21
- Inventor: Takashi Uekawa
- Applicant: Takashi Uekawa
- Applicant Address: JP Osaka
- Assignee: Daikin Industries, Ltd.
- Current Assignee: Daikin Industries, Ltd.
- Current Assignee Address: JP Osaka
- Agency: Birch, Stewart, Kolasch & Birch, LLP.
- Priority: JP2004-369119 20041221
- Main IPC: F01C1/02
- IPC: F01C1/02 ; F01C21/00 ; F04C18/02
Abstract:
A fixed scroll is provided with a pin shaft portion which is formed in a cylindrical shape. Formed in a movable scroll is a slide groove which extends in the radial direction of the movable scroll. The pin shaft portion of the fixed scroll is engaged into the slide groove of the movable scroll. During orbital movement of the movable scroll, the pin shaft portion slidingly contacts a side surface of the slide groove, whereby rotation of the movable scroll is restricted.
Public/Granted literature
- US20100296957A1 SCROLL FLUID MACHINE Public/Granted day:2010-11-25
Information query
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