US1668462A - Disk fan wheel - Google Patents
Disk fan wheel Download PDFInfo
- Publication number
- US1668462A US1668462A US712105A US71210524A US1668462A US 1668462 A US1668462 A US 1668462A US 712105 A US712105 A US 712105A US 71210524 A US71210524 A US 71210524A US 1668462 A US1668462 A US 1668462A
- Authority
- US
- United States
- Prior art keywords
- slits
- disk
- fan wheel
- radial
- arms
- 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
Images
Classifications
-
- 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
- F04D29/325—Rotors specially for elastic fluids for axial flow pumps for axial flow fans
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S454/00—Ventilation
- Y10S454/908—Ventilation having rotary retarder
Definitions
- lhis invention aimsto provide a simple lln the form shown inli'igure l, the wheel embodies a disk 1 of metal, having radial slits 2 and circumferential slits 3 extending toward each other from the inner ends or the radial slits 2, to form a central huh 8 and arms 9 in the same plane with the hub, the material 5 freed in the formation of the slits 2 and 3 being inclined laterally in opposite directions to form vanes 6 which ,are joined integrally to the opposite edges 3' oil the arms 9.-
- the disk is designated by the numeral 20, the hub by the numeral 21, the arms by the numeral 522, and the OPPOS itely inclined vanes by thenumeral 23.
- Figure 7 shows a modiiication of the form disclosed in Figure 3,
- the modification consists in bending or distor ting the constituent material of the disk, as at 31, in place of forming the circumferential slits 11 of Figure 3.
- a disk having radial slits extended inwardly from its riphery, and circumferential slits exe tending away from the inner ends of the radial. slits, to form a centralvhuh and arms in the same plane with the huh, the material and latera freed in the formation of the radial circumferential slits being inclined lly' inopposite directions from said as my own, l have hereto atlined my signanroninan w, osriatn.
Description
May 1, 1928. 1,668,462
\ R. w. oswALD DISK FAN WHEEL A Filed May 9, 1924 3 Sheets-Sheet 1 May 1, 1928. 1,668,462
R. w. OSWALD DI SK FAN WHEEL Filed May 9. 1924 s Sheets-Sheet 2 May 1, 1928.
R. w. OSWALD DISK FAN WHEEL Filed May 9. 1924 5 Sheets-Sheet 3 ltl l atentell May 11, rare;
mm e
i; hm
Filth? it .EEEEJ,
Application filled Slay 9, EiGFltll lilo." 312,1ltl5,
, lhis invention aimsto provide a simple lln the form shown inli'igure l, the wheel embodies a disk 1 of metal, having radial slits 2 and circumferential slits 3 extending toward each other from the inner ends or the radial slits 2, to form a central huh 8 and arms 9 in the same plane with the hub, the material 5 freed in the formation of the slits 2 and 3 being inclined laterally in opposite directions to form vanes 6 which ,are joined integrally to the opposite edges 3' oil the arms 9.-
in Figures 3 and 4 there appears a disk as 9 having radial slits l0, and single circumferential slit 11 communicating with the inner end of the radial slit it), each slit end forming one edge 12 of an arm l4: which is located in the same plane with the hub 15 of the wheel, the material ll; freed in forms tion of the slits 10 and ll being laterally inclined to form vanes 17 projecting ina common direction, laterally, with respect to the disk, the vanes 17 being joined integrally with those edges 18 of the arms M which are opposite to the edges 12 of the arms.
In Figures 5 and (3, the disk is designated by the numeral 20, the hub by the numeral 21, the arms by the numeral 522, and the OPPOS itely inclined vanes by thenumeral 23.,
' lhe radial slits are shown at 24. This form 1s ainodification' of the form shown in Fig and the modification consists in ioniiture 1,
ting the circumferential slits 3 of Figure l,
the m 25, to
aterial being bulged or distorted, as at replace the slits 3. Figure 7, the disk is marked Toy the numeral 26, the hub appears at 27, the arms at 28, being and the vanes at 29, the radial slits shown at 30. Figure 7 shows a modiiication of the form disclosed in Figure 3,
and the modification consists in bending or distor ting the constituent material of the disk, as at 31, in place of forming the circumferential slits 11 of Figure 3.
I claim In a device of the class described, a disk having radial slits extended inwardly from its riphery, and circumferential slits exe tending away from the inner ends of the radial. slits, to form a centralvhuh and arms in the same plane with the huh, the material and latera freed in the formation of the radial circumferential slits being inclined lly' inopposite directions from said as my own, l have hereto atlined my signanroninan w, osriatn.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US712105A US1668462A (en) | 1924-05-09 | 1924-05-09 | Disk fan wheel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US712105A US1668462A (en) | 1924-05-09 | 1924-05-09 | Disk fan wheel |
Publications (1)
Publication Number | Publication Date |
---|---|
US1668462A true US1668462A (en) | 1928-05-01 |
Family
ID=24860769
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US712105A Expired - Lifetime US1668462A (en) | 1924-05-09 | 1924-05-09 | Disk fan wheel |
Country Status (1)
Country | Link |
---|---|
US (1) | US1668462A (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2703556A (en) * | 1948-10-09 | 1955-03-08 | Torrington Mfg Co | Rotary fan and fan and orifice assembly |
US2761408A (en) * | 1952-07-10 | 1956-09-04 | Lyon George Albert | Method of making spoked wheel cover |
US3074489A (en) * | 1959-11-23 | 1963-01-22 | Oster Mfg Co John | Variable pitch fan for small motors |
US3174681A (en) * | 1963-02-27 | 1965-03-23 | Aerovent Fan Company Inc | Reversible propeller |
US3301045A (en) * | 1964-04-22 | 1967-01-31 | Michigan Wheel Company | Instrument for measuring horsepower of marine engines |
US3644051A (en) * | 1969-10-27 | 1972-02-22 | Sargent Welch Scientific Co | Turbomolecular and stator pump having improved rotor construction |
US4364712A (en) * | 1980-07-10 | 1982-12-21 | Canadian Fram | Cross flow cooling fan |
US4418295A (en) * | 1979-10-09 | 1983-11-29 | Nippondenso Co., Ltd. | Multi-path cooling in AC generator for vehicle |
US4926076A (en) * | 1979-12-14 | 1990-05-15 | Nippondenso Co., Ltd. | Alternator with attached diode regulator housing |
-
1924
- 1924-05-09 US US712105A patent/US1668462A/en not_active Expired - Lifetime
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2703556A (en) * | 1948-10-09 | 1955-03-08 | Torrington Mfg Co | Rotary fan and fan and orifice assembly |
US2761408A (en) * | 1952-07-10 | 1956-09-04 | Lyon George Albert | Method of making spoked wheel cover |
US3074489A (en) * | 1959-11-23 | 1963-01-22 | Oster Mfg Co John | Variable pitch fan for small motors |
US3174681A (en) * | 1963-02-27 | 1965-03-23 | Aerovent Fan Company Inc | Reversible propeller |
US3301045A (en) * | 1964-04-22 | 1967-01-31 | Michigan Wheel Company | Instrument for measuring horsepower of marine engines |
US3644051A (en) * | 1969-10-27 | 1972-02-22 | Sargent Welch Scientific Co | Turbomolecular and stator pump having improved rotor construction |
US4418295A (en) * | 1979-10-09 | 1983-11-29 | Nippondenso Co., Ltd. | Multi-path cooling in AC generator for vehicle |
US4549103A (en) * | 1979-10-09 | 1985-10-22 | Nippondenso Co. Ltd. | Multi-path cooling in an AC generator for a vehicle |
US4926076A (en) * | 1979-12-14 | 1990-05-15 | Nippondenso Co., Ltd. | Alternator with attached diode regulator housing |
US4364712A (en) * | 1980-07-10 | 1982-12-21 | Canadian Fram | Cross flow cooling fan |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US1668462A (en) | Disk fan wheel | |
FR827487A (en) | Wind driven impeller | |
US2121707A (en) | Fluid reaction device | |
GB529660A (en) | Improvements in vane rotors | |
CH226091A (en) | Rotor with discs, in particular for gas and steam turbines and rotating compressors. | |
SU566968A1 (en) | Rotor of an axial ventillator | |
FR846661A (en) | Wind turbine | |
FR850296A (en) | Shaft assembly | |
DE448350C (en) | Device for supporting and cooling the end connections of windings in rotating parts of electrical machines | |
GB527586A (en) | Improvements in or relating to separate leaf kinematograph apparatus | |
GB322840A (en) | Improvements in or relating to rotary fans | |
USD80979S (en) | Design for a toy figure | |
USD160854S (en) | Wind deflector | |
USD62388S (en) | Design for a finger ring | |
USD118989S (en) | Design fob a package envelope or | |
GB524361A (en) | Improvements in or relating to radiogoniometers | |
US1589592A (en) | Propeller for flying machines | |
ES94237A1 (en) | A fan with two rotating blades. | |
SU4275A1 (en) | Propeller with movable blades and variable pitch | |
GB400564A (en) | Improvements in and relating to blades for electric fans | |
GB342045A (en) | Improvements relating to pumps | |
FR726533A (en) | Air compressor, centrifugal | |
CH270661A (en) | A gas-tight seal arranged on a machine between the housing of the same and a rotating shaft guided out of it. | |
GB720617A (en) | Rotary fans | |
ES112501A1 (en) | Centrifugal compressor with cooling of the envelope. |