JPS5762902A - Vane type motor - Google Patents
Vane type motorInfo
- Publication number
- JPS5762902A JPS5762902A JP13698380A JP13698380A JPS5762902A JP S5762902 A JPS5762902 A JP S5762902A JP 13698380 A JP13698380 A JP 13698380A JP 13698380 A JP13698380 A JP 13698380A JP S5762902 A JPS5762902 A JP S5762902A
- Authority
- JP
- Japan
- Prior art keywords
- vane
- intake
- drive chamber
- exhaust ports
- rotor
- 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
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)
- Rotary Pumps (AREA)
Abstract
PURPOSE:To avoid developement of a vortex current and reduce pressure loss at the tip of the rotor vane of a vane type motor in which the rotor vane slides on the inner circumferential face of a drive chamber by providing the vane with rounding- off at the edges of its tip which corresponds to the intake and exhaust ports. CONSTITUTION:The drive chamber 3 of a vane type motor has in its cylinder 1 of almost circular oval shape cross section an eccentric rotor 2 closer to the intake and exhaust ports 4 and 5 of the cylinder, and the vanes 6 of the rotor 2 are rotated with substantially pressing contact on the inner circumferential surface of the drive chamber 3. The openings of the intake port 4 and exhaust port 5 are both formed as concave grooves formed at the center of the inner circumferential face of the drive chamber 3 of rectangular shape with their longer side running circumferentially. The edges of the vane 6 at the center which face the intake and exhaust ports 4 and 5 are rounded off. In this cas the length of the rounding-off on the vane edges is equal to or longer than the width of the intake and exhaust ports, In this arrangement developement of a vortex current at the tip of the vane 6 can be avoided.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13698380A JPS5762902A (en) | 1980-09-30 | 1980-09-30 | Vane type motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13698380A JPS5762902A (en) | 1980-09-30 | 1980-09-30 | Vane type motor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5762902A true JPS5762902A (en) | 1982-04-16 |
Family
ID=15188022
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13698380A Pending JPS5762902A (en) | 1980-09-30 | 1980-09-30 | Vane type motor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5762902A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100485448B1 (en) * | 2002-10-30 | 2005-04-27 | 학교법인 성균관대학 | a safety device for taking and getting off of electric rail car |
-
1980
- 1980-09-30 JP JP13698380A patent/JPS5762902A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100485448B1 (en) * | 2002-10-30 | 2005-04-27 | 학교법인 성균관대학 | a safety device for taking and getting off of electric rail car |
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