JPS56104180A - Rotary shaft for compressor - Google Patents
Rotary shaft for compressorInfo
- Publication number
- JPS56104180A JPS56104180A JP567480A JP567480A JPS56104180A JP S56104180 A JPS56104180 A JP S56104180A JP 567480 A JP567480 A JP 567480A JP 567480 A JP567480 A JP 567480A JP S56104180 A JPS56104180 A JP S56104180A
- Authority
- JP
- Japan
- Prior art keywords
- rotary shaft
- lubricating oil
- gas vent
- rotor
- diameter side
- 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.)
- Granted
Links
Abstract
PURPOSE: To obtain efficient gas vent effects, by forming a gas vent hole for a gas mixed into lubricating oil into a tapered shape perpendicular to the axial core, in the case of a fully enclosed motor-driven compressor.
CONSTITUTION: An inclined hole 11a is drilled through a rotary shaft 11, lubricating oil 7 flows in the direction of arrows by rotation of the rotary shaft 11, and supplied through the inclined hole 11a to the upper part. A gas vent hole 11h is drilled perpendicular to the axial core of the rotary shaft 11 and into a tapered shape, and its small diameter side 11i is sealed by the inner surface of a rotor 4a, which prevents scatter of lubricating oil due to centrifugal force, and a part of the large diameter side 11j is exposed to the bottom joining face of the rotor 4a, so that it forms a gas outlet port acting as shown by a dotted line arrow.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP567480A JPS56104180A (en) | 1980-01-23 | 1980-01-23 | Rotary shaft for compressor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP567480A JPS56104180A (en) | 1980-01-23 | 1980-01-23 | Rotary shaft for compressor |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56104180A true JPS56104180A (en) | 1981-08-19 |
JPS6244108B2 JPS6244108B2 (en) | 1987-09-18 |
Family
ID=11617639
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP567480A Granted JPS56104180A (en) | 1980-01-23 | 1980-01-23 | Rotary shaft for compressor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56104180A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0214804U (en) * | 1988-07-13 | 1990-01-30 | ||
JPH02146201U (en) * | 1989-05-15 | 1990-12-12 | ||
JPH0399206U (en) * | 1990-01-29 | 1991-10-16 |
-
1980
- 1980-01-23 JP JP567480A patent/JPS56104180A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6244108B2 (en) | 1987-09-18 |
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