CA1121775A - Roue de ventilateur axial a pas variable - Google Patents
Roue de ventilateur axial a pas variableInfo
- Publication number
- CA1121775A CA1121775A CA000331478A CA331478A CA1121775A CA 1121775 A CA1121775 A CA 1121775A CA 000331478 A CA000331478 A CA 000331478A CA 331478 A CA331478 A CA 331478A CA 1121775 A CA1121775 A CA 1121775A
- Authority
- CA
- Canada
- Prior art keywords
- blades
- impeller
- pitch angle
- actuator
- hub
- 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
- 230000002093 peripheral effect Effects 0.000 claims 1
- 230000013707 sensory perception of sound Effects 0.000 claims 1
- 239000000463 material Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N ferric oxide Chemical compound O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- DHKHKXVYLBGOIT-UHFFFAOYSA-N 1,1-Diethoxyethane Chemical compound CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000760 Hardened steel Inorganic materials 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000011354 acetal resin Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920006324 polyoxymethylene Polymers 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB7917849 | 1979-05-22 | ||
| GB7917849 | 1979-05-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1121775A true CA1121775A (fr) | 1982-04-13 |
Family
ID=10505355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000331478A Expired CA1121775A (fr) | 1979-05-22 | 1979-07-10 | Roue de ventilateur axial a pas variable |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5627099A (fr) |
| CA (1) | CA1121775A (fr) |
| HK (1) | HK52683A (fr) |
| MY (1) | MY8400202A (fr) |
| SG (1) | SG22083G (fr) |
| ZA (1) | ZA793464B (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5022821A (en) * | 1988-10-03 | 1991-06-11 | Flexxaire Manufacturing Inc. | Variable pitch fan |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60222597A (ja) * | 1984-04-20 | 1985-11-07 | Matsushita Seiko Co Ltd | 軸流送風機の可変節動翼固定装置 |
-
1979
- 1979-07-10 ZA ZA00793464A patent/ZA793464B/xx unknown
- 1979-07-10 CA CA000331478A patent/CA1121775A/fr not_active Expired
-
1980
- 1980-05-15 JP JP6467280A patent/JPS5627099A/ja active Pending
-
1983
- 1983-04-28 SG SG22083A patent/SG22083G/en unknown
- 1983-11-10 HK HK52683A patent/HK52683A/xx unknown
-
1984
- 1984-12-30 MY MY8400202A patent/MY8400202A/xx unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5022821A (en) * | 1988-10-03 | 1991-06-11 | Flexxaire Manufacturing Inc. | Variable pitch fan |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5627099A (en) | 1981-03-16 |
| MY8400202A (en) | 1984-12-31 |
| HK52683A (en) | 1983-11-18 |
| ZA793464B (en) | 1980-06-25 |
| SG22083G (en) | 1983-12-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |