JPS6429684A - Scroll compressor - Google Patents
Scroll compressorInfo
- Publication number
- JPS6429684A JPS6429684A JP18432587A JP18432587A JPS6429684A JP S6429684 A JPS6429684 A JP S6429684A JP 18432587 A JP18432587 A JP 18432587A JP 18432587 A JP18432587 A JP 18432587A JP S6429684 A JPS6429684 A JP S6429684A
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- main
- large diameter
- diameter part
- main shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Rotary Pumps (AREA)
Abstract
PURPOSE:To prevent the generation of abnormal wear and seizure of a main bearing and the large diameter part of a main shaft even if the main shaft makes slant rotation by forming the outer circumference part of the large diameter part of a main shaft or the inner circumference part of a main bearing in a tapered shape in the shaft direction. CONSTITUTION:The outer circumference part of the large diameter part 6a of a main shaft 6 or the inner circumference part of a main bearing 39 is formed in a tapered shape in the shaft direction. Thus, a bearing clearance between the large diameter part 6a and the main bearing 39 is large on the upper end side and small on the lower end side. Therefore, as relative inclination between a bearing surface on the load side and the slanted large diameter part 6a becomes small and in parallel against the slant within a range of the bearing clearance between the main bearing 39 and a sub bearing 21 generated by rotation 21 load of the main shaft 6, capacitive resistance against the load can be improved.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18432587A JPS6429684A (en) | 1987-07-23 | 1987-07-23 | Scroll compressor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18432587A JPS6429684A (en) | 1987-07-23 | 1987-07-23 | Scroll compressor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6429684A true JPS6429684A (en) | 1989-01-31 |
Family
ID=16151351
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18432587A Pending JPS6429684A (en) | 1987-07-23 | 1987-07-23 | Scroll compressor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6429684A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0317270A2 (en) * | 1987-11-20 | 1989-05-24 | Copeland Corporation | Scroll compressor |
JP2010151090A (en) * | 2008-12-26 | 2010-07-08 | Hitachi Ltd | Scroll type fluid machine |
-
1987
- 1987-07-23 JP JP18432587A patent/JPS6429684A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0317270A2 (en) * | 1987-11-20 | 1989-05-24 | Copeland Corporation | Scroll compressor |
JP2010151090A (en) * | 2008-12-26 | 2010-07-08 | Hitachi Ltd | Scroll type fluid machine |
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