Invention Grant
- Patent Title: Swash plate of a swash plate type compressor and the swash plate type compressor
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Application No.: US14251700Application Date: 2014-04-14
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Publication No.: US09808894B2Publication Date: 2017-11-07
- Inventor: Naonari Tanigawa , Yoshio Oki
- Applicant: Naonari Tanigawa , Yoshio Oki
- Applicant Address: JP Osaka
- Assignee: NTN Corporation
- Current Assignee: NTN Corporation
- Current Assignee Address: JP Osaka
- Agency: Wenderoth, Lind & Ponack, L.L.P.
- Priority: JP2008-052172 20080303
- Main IPC: B23P15/00
- IPC: B23P15/00 ; B05D5/08 ; F04B27/10 ; F01B3/02 ; F04B1/14

Abstract:
A swash plate fulfils the basic properties required for a swash plate, which are stable boundary lubricating state by lubricating oil, without forming a metal spray coating layer comprising a copper type or aluminum type material on the surface of a substrate 3a forming the swash plate 3 of the swash plate type compressor as an intermediate layer. The substrate 3a of the swash plate 3 comprises a disk-shaped steel sheet formed by pressing a rolled steel sheet into a disk shape, and both surfaces of the disk-shaped steel sheet are ground. Thus, resin coating layers 10 containing fluororesin, which has superior seizure resistance, can be strongly fixed to the substrate without the need to form a metal spray coating layer on the surface of the substrate. This improves the durability of the swash plate type compressor using carbon dioxide gas as a refrigerant.
Public/Granted literature
- US20140215821A1 SWASH PLATE OF A SWASH PLATE TYPE COMPRESSOR AND THE SWASH PLATE TYPE COMPRESSOR Public/Granted day:2014-08-07
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