JPS6421202A - Automatic-reverse-type oscillating motor - Google Patents
Automatic-reverse-type oscillating motorInfo
- Publication number
- JPS6421202A JPS6421202A JP17687487A JP17687487A JPS6421202A JP S6421202 A JPS6421202 A JP S6421202A JP 17687487 A JP17687487 A JP 17687487A JP 17687487 A JP17687487 A JP 17687487A JP S6421202 A JPS6421202 A JP S6421202A
- Authority
- JP
- Japan
- Prior art keywords
- vane body
- shaft
- automatic
- anchor
- circumferential direction
- 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
- Fluid-Pressure Circuits (AREA)
Abstract
PURPOSE:To enhance the automatic reversing performance of the captioned motor by extending in the circumferential direction the part, which abuts on a shaft-shaped valve body of a vane body, so that the vane body is formed into an anchor shape. CONSTITUTION:A rod part 23 is provided in a radial and in an extended manner at a cylindrical, base part 21, which is fixed to the outer periphery of a revolving shaft 17, and an arm part 24 is provided in the circumferential direction at the tip end of the rod part 23, so that a vane body 20 is formed into an anchor shape. Thus, a shaft-shaped valve body 28 can be shortened by the length of the arm part 24 of the anchor-shaped vane body 24 and the oscillating angle theta of the revolving shaft 17 can be kept at the same angle as before. As a result, pinching force and deformation, both of which are caused by the unbalance in the oil pressure, can be reduced even at the time of a high load. Accordingly, sliding performance can be enhanced, and good, automatic reversing performance can be ensured even at the time of a high load.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17687487A JPS6421202A (en) | 1987-07-15 | 1987-07-15 | Automatic-reverse-type oscillating motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17687487A JPS6421202A (en) | 1987-07-15 | 1987-07-15 | Automatic-reverse-type oscillating motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6421202A true JPS6421202A (en) | 1989-01-24 |
Family
ID=16021292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17687487A Pending JPS6421202A (en) | 1987-07-15 | 1987-07-15 | Automatic-reverse-type oscillating motor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6421202A (en) |
-
1987
- 1987-07-15 JP JP17687487A patent/JPS6421202A/en active Pending
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