US1441852A - Automobile fan - Google Patents
Automobile fan Download PDFInfo
- Publication number
- US1441852A US1441852A US481882A US48188221A US1441852A US 1441852 A US1441852 A US 1441852A US 481882 A US481882 A US 481882A US 48188221 A US48188221 A US 48188221A US 1441852 A US1441852 A US 1441852A
- Authority
- US
- United States
- Prior art keywords
- fan
- blades
- automobile
- automobile fan
- tan
- 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 - Lifetime
Links
- 238000010276 construction Methods 0.000 description 5
- 241000239290 Araneae Species 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 241000277331 Salmonidae Species 0.000 description 1
- 229910052729 chemical element Inorganic materials 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Images
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
Definitions
- This invention relatesto cooling "tans for 1 automobiles and more particularly to a novel and improved design of fan whereby the maximum amount-oi air may be ob tained to positively cool the radiator and engine. j
- the primary object of the invention rcsides in the provision oi" a novel and improved automobile. fan having a plurality oi equally spaced blades preteraliily seven in number, and one designed for use in connection with Ford automobiles as a substitute forthe standard fans now being manufactured.
- a still further and very importantobject :Olli the invention resides in the construction of an automobile tan wherein the radially disposed blades are constructed and 1 an ranged in a manner whereby the maximum amount of air willbe drawn into the body oi the machineand prevent the engine from being overheated, the parts of the fan structure being very simple in construction, easily assembled, rigid and durable, highly etli cient in operation, practical yet capable of being manufactured at a very low cost 1 35, whereby its commercial possibilities are greatly enhanced.
- Fig. 3 is a further view taken on line 3--3- of Fig. 1.
- 5 designatesthe hub and 6 the flanged pulley for receiving the usual: driven belt (not shown) forrotating the fan as is well understood.
- Cthe hub and pulley are preferably formed integral with an annular, blade attaching plate 53 positioned centrally of a tan, said plate having connected thereto the tan including a central disk-like portion A 'integrally formed with plurality of radially e ztending blades 9, preferably seven in number whereby the 'maximum amount of air may be drawn intothe body of the machine to cool the radiator and engine.
- the respective blades 9 taper outwardly from their center where they areconnected by suitable screw bolts or other fastening ele ments 10, the sides 11, 12 of said blades being curved so as to extend beyond the inner 7 5 and outer planes of and below the plate 8 which are connected to the disk-like portion of the fan in the manner clearly shown by Figure 1 oil the drawings.
- annular rolled rim 13 Concentrically of the central disk-like portion A, is "an annular rolled rim 13, connected with the respective blades by a narrow web B. it will be observed that the tips or outer ends of the blades 9. are spaced. from the bead-like im 13 and are integrally joined therewith,
- a reinforcing spider 14 having a plurality of the arms 15 attached thereto are riveted or otherwise secured as at 16 to each of the blades, the said fastening elements 10 extending through the plate 8, blades and spider thus providing a firm and rigid structure andpreve-nting the possible tlracturing of any one of the blades of the fan.
- An automobile l -Lin Wheel comprising a single sheet metal hlenk cut and bent to provide a circular series oi hlailes integrally joined together by a disk at the hub portion of the Wheel and integrally joined about the periphery by t circular rolled rim, the blades, with the whole tan structure being in one piece and each blade having a radially twist increasingin (legree from the huh to the rim port-ion flllli ilisheil symmetricall i with respect to the l'ront face oi" the l)l:l(l(.
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
Jan 9,1923. v LML85Z- A- HEINTZ.
' AUTOMOBILE FAN.
FILED JULY 1.1921.
l atented lair. ltltlilt ll l.
ill
am o
an'roaronrtn ran;
llpplication filed July 1, 1921. Serial No. M13382.
and useful Improvements in Automobile I Fans, of which the following is a specifics tionl.. This invention relatesto cooling "tans for 1 automobiles and more particularly to a novel and improved design of fan whereby the maximum amount-oi air may be ob tained to positively cool the radiator and engine. j
The primary object of the invention rcsides in the provision oi" a novel and improved automobile. fan having a plurality oi equally spaced blades preteraliily seven in number, and one designed for use in connection with Ford automobiles as a substitute forthe standard fans now being manufactured. A I A still further and very importantobject :Olli the invention resides in the construction of an automobile tan wherein the radially disposed blades are constructed and 1 an ranged in a manner whereby the maximum amount of air willbe drawn into the body oi the machineand prevent the engine from being overheated, the parts of the fan structure being very simple in construction, easily assembled, rigid and durable, highly etli cient in operation, practical yet capable of being manufactured at a very low cost 1 35, whereby its commercial possibilities are greatly enhanced.
With these and other objects in view, the invention consists inthe construction or the novel combination, and arrangements at parts hereinafter fully described, illustrated with the accompanying drawings and point through the parts above mentloned permit ed out in the subjectmatter being claimed, it being understood that various changes in the forms, proportion, size and minor details of construction within the scopeof the claims may be resorted to without departing from the spirit of the invention or sacriiicing any of the advantages thereoi".; y in the accompanying drawing i i F 1 is afront or itace view of the fan, Fig. 2 is a. side view talren'on a line 2- -2 of Fig. 1,
. Fig. 3 is a further view taken on line 3--3- of Fig. 1.
Referring nowto the drawings wherein like characters designate corresponding partly in section parts throughout the several. views, 5 designatesthe hub and 6 the flanged pulley for receiving the usual: driven belt (not shown) forrotating the fan as is well understood.
Cthe hub and pulley arepreferably formed integral with an annular, blade attaching plate 53 positioned centrally of a tan, said plate having connected thereto the tan including a central disk-like portion A 'integrally formed with plurality of radially e ztending blades 9, preferably seven in number whereby the 'maximum amount of air may be drawn intothe body of the machine to cool the radiator and engine. The respective blades 9 taper outwardly from their center where they areconnected by suitable screw bolts or other fastening ele ments 10, the sides 11, 12 of said blades being curved so as to extend beyond the inner 7 5 and outer planes of and below the plate 8 which are connected to the disk-like portion of the fan in the manner clearly shown by Figure 1 oil the drawings. Concentrically of the central disk-like portion A, is "an annular rolled rim 13, connected with the respective blades by a narrow web B. it will be observed that the tips or outer ends of the blades 9. are spaced. from the bead-like im 13 and are integrally joined therewith,
through the medium otthe web B. it will be obvious that the :lan proper can be cut and stamped from a single piece of material.
A reinforcing spider 14 having a plurality of the arms 15 attached thereto are riveted or otherwise secured as at 16 to each of the blades, the said fastening elements 10 extending through the plate 8, blades and spider thus providing a firm and rigid structure andpreve-nting the possible tlracturing of any one of the blades of the fan.
The fastening elements 10 extending of the attachment of my improved blade structure to the hub and pulley of the present type of fan now being used on Ford will be obvious however that other emhorliments may be adopted and that various changes in the (let-ails of construction may he resorted to by those skilled in the art Without departing from the spirit and scope of the invention. It is furthermore understood that the invention is not ]1CGSSfl1'll Y limited or restricted to the precise elements shown except in so tar as such limitations are specifier l in the subject matter being claimed.
Having shown and ilescrihecl my invention, what I now claim as new and (lesire to secure by Letters Patent of the ll. 3. is
1. An automobile l -Lin Wheel. comprising a single sheet metal hlenk cut and bent to provide a circular series oi hlailes integrally joined together by a disk at the hub portion of the Wheel and integrally joined about the periphery by t circular rolled rim, the blades, with the whole tan structure being in one piece and each blade having a radially twist increasingin (legree from the huh to the rim port-ion flllli ilisheil symmetricall i with respect to the l'ront face oi" the l)l:l(l(.
2. in automobile tan Wheel, comprising a single sheet metal hlank cut and hent to pro YlLlO a circular series of hlailes integrally joined together h) a (lisl; at the, huh portion oi the wheel and integrall joineil about the peripherv h i' a circular rollerl rim. the hlzules, with the whole tan structure heing' in one piece ainl each hlaile having; a railially twist inc easing in ale rree from the huh to the rim portion and (lielierl synunelrically with respect to the trout 'lace ol' ihe hlailin one of the edges of all the hlailes l)llllf locatezl in suhstantiall one plane :unl the other mines of all the hlarlee ilistanl l'rona the first nanic l (.(lflt heinn ol' progressively inc easing distance lroni saiil plane.
In testimon whereof. I altix my signalure hereto.
ANDH IHY l'l EINTZ.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US481882A US1441852A (en) | 1921-07-01 | 1921-07-01 | Automobile fan |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US481882A US1441852A (en) | 1921-07-01 | 1921-07-01 | Automobile fan |
Publications (1)
Publication Number | Publication Date |
---|---|
US1441852A true US1441852A (en) | 1923-01-09 |
Family
ID=23913763
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US481882A Expired - Lifetime US1441852A (en) | 1921-07-01 | 1921-07-01 | Automobile fan |
Country Status (1)
Country | Link |
---|---|
US (1) | US1441852A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3137114A1 (en) * | 1980-09-18 | 1982-04-22 | Bolt Beranek and Newman, Inc., 02138 Cambridge, Mass. | AXIAL BLOWERS, ESPECIALLY FOR MOTOR VEHICLES |
US5437541A (en) * | 1993-12-30 | 1995-08-01 | Vainrub; John | Blade for axial fan |
US20070071603A1 (en) * | 2005-09-27 | 2007-03-29 | Denso Corporation | Fan and blower unit having the same |
-
1921
- 1921-07-01 US US481882A patent/US1441852A/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3137114A1 (en) * | 1980-09-18 | 1982-04-22 | Bolt Beranek and Newman, Inc., 02138 Cambridge, Mass. | AXIAL BLOWERS, ESPECIALLY FOR MOTOR VEHICLES |
US4358245A (en) * | 1980-09-18 | 1982-11-09 | Bolt Beranek And Newman Inc. | Low noise fan |
US5437541A (en) * | 1993-12-30 | 1995-08-01 | Vainrub; John | Blade for axial fan |
US20070071603A1 (en) * | 2005-09-27 | 2007-03-29 | Denso Corporation | Fan and blower unit having the same |
US7632063B2 (en) * | 2005-09-27 | 2009-12-15 | Denso Corporation | Fan and blower unit having the same |
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