GB1090459A - Improvements in or relating to a fan for blowing air - Google Patents
Improvements in or relating to a fan for blowing airInfo
- Publication number
- GB1090459A GB1090459A GB51488/64A GB5148864A GB1090459A GB 1090459 A GB1090459 A GB 1090459A GB 51488/64 A GB51488/64 A GB 51488/64A GB 5148864 A GB5148864 A GB 5148864A GB 1090459 A GB1090459 A GB 1090459A
- Authority
- GB
- United Kingdom
- Prior art keywords
- plate
- blade
- arms
- boss
- rivets
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P5/00—Pumping cooling-air or liquid coolants
- F01P5/02—Pumping cooling-air; Arrangements of cooling-air pumps, e.g. fans or blowers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
- F04D29/34—Blade mountings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
1,090,459. Axial-flow fans. SOC. ANON. DES USINES CHAUSSON. Dec. 17, 1964 [Dec. 18, 1963], No. 51488/64. Heading F1C. A fan comprises a plate or disc 1, Fig. 1, supported by a hub (which may be integral with it) and having arms 2 to which are fixed blades 3 moulded from synthetic material (such as polypropylene or a superpolyamide), which are maintained in abutting relationship with the arms by plates 34, each plate 34 having an upturned edge 34a and being connected to an arm 2 by rivets 30 extending through the corresponding blade 3. The plates 34 may be of sheet metal or of the same material (not stated) as the plate 1 and arms 2. Each plate 34, which may be of trapezoidal form instead of being rectangular, fits into a recess in the corresponding blade 3. Alternatively, as shown in Fig. 5, a plate 38 is shaped to fit over a boss 36b formed on each blade 3. The boss may be tapered as shown (but with a parallel zone 39 to receive the rivets 30) to distribute the loading due to centrifugal force on the blade over the whole face of the plate 38. A further boss may be formed on the opposite face of the blade 3, the arm 2 being correspondingly shaped.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR957636A FR84941E (en) | 1963-12-18 | 1963-12-18 | Fan, in particular for blowing cooling air on heat engine radiators and similar applications |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1090459A true GB1090459A (en) | 1967-11-08 |
Family
ID=8819153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB51488/64A Expired GB1090459A (en) | 1963-12-18 | 1964-12-17 | Improvements in or relating to a fan for blowing air |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE657053A (en) |
| DE (1) | DE1428276A1 (en) |
| ES (1) | ES307157A1 (en) |
| FR (1) | FR84941E (en) |
| GB (1) | GB1090459A (en) |
| OA (1) | OA00830A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52114407U (en) * | 1976-02-27 | 1977-08-31 | ||
| JPS52165406U (en) * | 1976-06-09 | 1977-12-15 |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4088423A (en) * | 1976-10-28 | 1978-05-09 | Hayes-Albion Corporation | Heavy duty radiator cooling fan |
| US4249861A (en) * | 1979-03-05 | 1981-02-10 | Canadian Fram Limited | Fan blade reinforcement plate |
| US4636142A (en) * | 1984-05-11 | 1987-01-13 | Household Manufacturing, Inc. | Rotating fan apparatus |
| US5486094A (en) * | 1995-02-09 | 1996-01-23 | Davoil, Inc. | Ceiling fan blade mounting bracket and support arms providing two fan blade support points |
-
1963
- 1963-12-18 FR FR957636A patent/FR84941E/en not_active Expired
-
1964
- 1964-12-11 BE BE657053D patent/BE657053A/xx unknown
- 1964-12-16 ES ES0307157A patent/ES307157A1/en not_active Expired
- 1964-12-17 DE DE19641428276 patent/DE1428276A1/en active Pending
- 1964-12-17 OA OA50911A patent/OA00830A/en unknown
- 1964-12-17 GB GB51488/64A patent/GB1090459A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52114407U (en) * | 1976-02-27 | 1977-08-31 | ||
| JPS52165406U (en) * | 1976-06-09 | 1977-12-15 |
Also Published As
| Publication number | Publication date |
|---|---|
| OA00830A (en) | 1967-11-15 |
| DE1428276A1 (en) | 1969-01-02 |
| FR84941E (en) | 1965-05-07 |
| BE657053A (en) | 1965-04-01 |
| ES307157A1 (en) | 1965-04-16 |
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