JPH022756B2 - - Google Patents
Info
- Publication number
- JPH022756B2 JPH022756B2 JP4769181A JP4769181A JPH022756B2 JP H022756 B2 JPH022756 B2 JP H022756B2 JP 4769181 A JP4769181 A JP 4769181A JP 4769181 A JP4769181 A JP 4769181A JP H022756 B2 JPH022756 B2 JP H022756B2
- Authority
- JP
- Japan
- Prior art keywords
- variable pitch
- propeller
- pitch propeller
- hub
- bearing surface
- 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.)
- Expired
Links
- 239000012530 fluid Substances 0.000 claims description 39
- 230000006835 compression Effects 0.000 claims description 30
- 238000007906 compression Methods 0.000 claims description 30
- 210000005069 ears Anatomy 0.000 claims description 3
- 230000004044 response Effects 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 239000004033 plastic Substances 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims 1
- 238000007789 sealing Methods 0.000 description 14
- 230000013011 mating Effects 0.000 description 3
- 230000007257 malfunction Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 241000270295 Serpentes Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000008713 feedback mechanism Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 210000002445 nipple Anatomy 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4769181A JPS57160793A (en) | 1981-03-31 | 1981-03-31 | Variable pitch propeller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4769181A JPS57160793A (en) | 1981-03-31 | 1981-03-31 | Variable pitch propeller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57160793A JPS57160793A (en) | 1982-10-04 |
| JPH022756B2 true JPH022756B2 (de) | 1990-01-19 |
Family
ID=12782307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4769181A Granted JPS57160793A (en) | 1981-03-31 | 1981-03-31 | Variable pitch propeller |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57160793A (de) |
-
1981
- 1981-03-31 JP JP4769181A patent/JPS57160793A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57160793A (en) | 1982-10-04 |
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