JPS57399A - Radiator cooling fan - Google Patents
Radiator cooling fanInfo
- Publication number
- JPS57399A JPS57399A JP7422880A JP7422880A JPS57399A JP S57399 A JPS57399 A JP S57399A JP 7422880 A JP7422880 A JP 7422880A JP 7422880 A JP7422880 A JP 7422880A JP S57399 A JPS57399 A JP S57399A
- Authority
- JP
- Japan
- Prior art keywords
- vane
- drum
- fan
- rib
- reinforcing rib
- 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
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
PURPOSE: To reduce the entire deformation of a fan having specific vane ratio area, by guiding a ring-shaped reinforcing rib into a vane fixing drum while distributing the tensile stress applied at the root of vane entirely to the bass section.
CONSTITUTION: In a direct-couple radiator cooling fan where the rotation of fan will increase with the rotation of engine and equipped with a fan having vane ratio area of 0.14W0.20 for cooling a car engine, a ring type reinforcing rib 6 is guided into a drum 3 and the boss section 2 is constructed of another rib 7 which connects said rib 6 with a drum 3. Consequently unique tensile stress produced by large vanes can be distributed to the drum 3, ring type reinforcing rib 6 and the coupling rib 7 thereby the deformation of the vane height can be reduced even during high temperature high speed rotation.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7422880A JPS57399A (en) | 1980-06-04 | 1980-06-04 | Radiator cooling fan |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7422880A JPS57399A (en) | 1980-06-04 | 1980-06-04 | Radiator cooling fan |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57399A true JPS57399A (en) | 1982-01-05 |
Family
ID=13541100
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7422880A Pending JPS57399A (en) | 1980-06-04 | 1980-06-04 | Radiator cooling fan |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57399A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009127422A (en) * | 2007-11-19 | 2009-06-11 | Denso Corp | Blower fan |
-
1980
- 1980-06-04 JP JP7422880A patent/JPS57399A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009127422A (en) * | 2007-11-19 | 2009-06-11 | Denso Corp | Blower fan |
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