JPS5549503A - Method of manufacturing rotor of pneumatic motor - Google Patents
Method of manufacturing rotor of pneumatic motorInfo
- Publication number
- JPS5549503A JPS5549503A JP11724379A JP11724379A JPS5549503A JP S5549503 A JPS5549503 A JP S5549503A JP 11724379 A JP11724379 A JP 11724379A JP 11724379 A JP11724379 A JP 11724379A JP S5549503 A JPS5549503 A JP S5549503A
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- slot
- cutter
- holes
- pneumatic motor
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
- F01C21/08—Rotary pistons
- F01C21/0809—Construction of vanes or vane holders
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
PURPOSE:To enhance the durability of a cutter for cutting the blade slot of a rotor of a pneumatic motor and accurately form the blade slot at the rotor in a short period of time. CONSTITUTION:A rotor 3 is eccentrically and rotatably journaled within the cylindrical bore 2 of a pneumatic motor body 1. The proper number of drilled holes 4, 4' are formed in parallel with the axis thereof at a position to be formed with a blade slot to be provided at the rotor body 3, and a blade slot 5 is cut by a cutter from the surface of the rotor 3. In this case, the holes 4, 4' are formed slightly larger in diameter than the width of the slot 5 in such a manner that the holes 4, 4' cross the slot 5. Since the rest at both sides of the holes 4, 4' becomes the escaping passage of cutting chips, it reduces the cut amount of the cutter so as to increase the life of the cutter and to accurately cut the slot at the rotor 3.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11724379A JPS5549503A (en) | 1979-09-14 | 1979-09-14 | Method of manufacturing rotor of pneumatic motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11724379A JPS5549503A (en) | 1979-09-14 | 1979-09-14 | Method of manufacturing rotor of pneumatic motor |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5549503A true JPS5549503A (en) | 1980-04-10 |
JPS5713721B2 JPS5713721B2 (en) | 1982-03-18 |
Family
ID=14706924
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11724379A Granted JPS5549503A (en) | 1979-09-14 | 1979-09-14 | Method of manufacturing rotor of pneumatic motor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5549503A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS618231A (en) * | 1984-06-22 | 1986-01-14 | Kitagawa Tekkosho:Kk | Working for hood part of plunger in wedge-shaped chuck |
JPS6130934A (en) * | 1984-07-19 | 1986-02-13 | Toshiba Corp | Manufacture of partition plate for vent passage of rotary electric machine |
JPS61269640A (en) * | 1985-05-22 | 1986-11-29 | Nippon Densan Kk | Manufacture of rotor holder for brushless motor |
EP0597731A1 (en) * | 1992-11-13 | 1994-05-18 | The BOC Group plc | Rotor for vane pump |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59120227U (en) * | 1983-01-25 | 1984-08-14 | 元旦ビユーティ工業株式会社 | Roof base material |
-
1979
- 1979-09-14 JP JP11724379A patent/JPS5549503A/en active Granted
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS618231A (en) * | 1984-06-22 | 1986-01-14 | Kitagawa Tekkosho:Kk | Working for hood part of plunger in wedge-shaped chuck |
JPS6130934A (en) * | 1984-07-19 | 1986-02-13 | Toshiba Corp | Manufacture of partition plate for vent passage of rotary electric machine |
JPH0681446B2 (en) * | 1984-07-19 | 1994-10-12 | 株式会社東芝 | Method for manufacturing partition plate for ventilation path of rotating electric machine |
JPS61269640A (en) * | 1985-05-22 | 1986-11-29 | Nippon Densan Kk | Manufacture of rotor holder for brushless motor |
EP0597731A1 (en) * | 1992-11-13 | 1994-05-18 | The BOC Group plc | Rotor for vane pump |
Also Published As
Publication number | Publication date |
---|---|
JPS5713721B2 (en) | 1982-03-18 |
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