JPS5537875A - Support construction for bearing of vertical rotary electric machine - Google Patents
Support construction for bearing of vertical rotary electric machineInfo
- Publication number
- JPS5537875A JPS5537875A JP11074778A JP11074778A JPS5537875A JP S5537875 A JPS5537875 A JP S5537875A JP 11074778 A JP11074778 A JP 11074778A JP 11074778 A JP11074778 A JP 11074778A JP S5537875 A JPS5537875 A JP S5537875A
- Authority
- JP
- Japan
- Prior art keywords
- main shaft
- bearing
- pins
- keys
- guide bearing
- 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
- Motor Or Generator Frames (AREA)
Abstract
PURPOSE: To absorb deformation stress due to the mounting of a rotor by means of pins or keys provided on a circle and reduce the change in the clearance between a main shaft and a guide bearing, by couping an upper disc and a support frame to each other by the pins or keys.
CONSTITUTION: A thrust bearing is provided on the bottom of the main shaft 1 and supported on the body 4 of a bracket 3. The guide bearing 12 is provided around the main shaft 1. The tips of adjusting bolts 11 are set in contact with the guide bearing 12. The adjusting bolts 11 are fitted in the rising part of the support frame 8 so that the bolts can be moved back and forth. The support frame 8 and the upper disc 5 are clamped on each other by bolts 10. A plurality of pins or keys 13 are provided on the contact surfaces of the frame 8 and the disc 5. When the rotor is mounted on the main shaft 1, the deformation stress is absorbed by the pins or keys 13. Therefore, the clearance g between the main shaft 1 and the guide bearing 12 can be reduced.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11074778A JPS5537875A (en) | 1978-09-11 | 1978-09-11 | Support construction for bearing of vertical rotary electric machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11074778A JPS5537875A (en) | 1978-09-11 | 1978-09-11 | Support construction for bearing of vertical rotary electric machine |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5537875A true JPS5537875A (en) | 1980-03-17 |
Family
ID=14543512
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11074778A Pending JPS5537875A (en) | 1978-09-11 | 1978-09-11 | Support construction for bearing of vertical rotary electric machine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5537875A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0744009U (en) * | 1991-03-08 | 1995-10-24 | 吉兵衛 牧田 | Calendar with a number of perforations |
-
1978
- 1978-09-11 JP JP11074778A patent/JPS5537875A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0744009U (en) * | 1991-03-08 | 1995-10-24 | 吉兵衛 牧田 | Calendar with a number of perforations |
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