JPS5776204A - Vane type motor - Google Patents
Vane type motorInfo
- Publication number
- JPS5776204A JPS5776204A JP15335080A JP15335080A JPS5776204A JP S5776204 A JPS5776204 A JP S5776204A JP 15335080 A JP15335080 A JP 15335080A JP 15335080 A JP15335080 A JP 15335080A JP S5776204 A JPS5776204 A JP S5776204A
- Authority
- JP
- Japan
- Prior art keywords
- drive chamber
- intake
- rotor
- exhaust holes
- vane type
- 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
Abstract
PURPOSE: To reduce pressure loss at the time of flowing-in and -out of an operation fluid by a method wherein the opening of each of intake and exhaust holes communicating with a drive chamber in a cylinder in which a rotor is housed is made to be of a plurality of grooves formed in the inner surface of the drive chamber and separated in the circumferential direction in spaced apart relationship with each other.
CONSTITUTION: The vane type motor has such a structure that the drive chamber 3 is provided in the cylinder 1, the rotor 2 is fixed eccentrically toward the side of the intake and exhaust holes 4 and 5 and the vanes of the rotor 2 come into substantially pressure contact with the inner surface of the drive chamber 3 as the rotor rotates. In this case, the opening of each of the intake and exhaust holes are made to be a couple of lines of grooves 7 formed in the inner surface of the drive chamber 3 and separated in the radial direction in spaced apart relationship with each other. With the above structure, it is possible to reduce pressure loss resulting from the expansion and contraction of the operation fluid at the intake and exhaust holes 4 and 5, to thereby increase the efficiency of the motor.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15335080A JPS5776204A (en) | 1980-10-30 | 1980-10-30 | Vane type motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15335080A JPS5776204A (en) | 1980-10-30 | 1980-10-30 | Vane type motor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5776204A true JPS5776204A (en) | 1982-05-13 |
Family
ID=15560543
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15335080A Pending JPS5776204A (en) | 1980-10-30 | 1980-10-30 | Vane type motor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5776204A (en) |
-
1980
- 1980-10-30 JP JP15335080A patent/JPS5776204A/en active Pending
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