US1278358A - Aeroplane. - Google Patents
Aeroplane. Download PDFInfo
- Publication number
- US1278358A US1278358A US20482517A US20482517A US1278358A US 1278358 A US1278358 A US 1278358A US 20482517 A US20482517 A US 20482517A US 20482517 A US20482517 A US 20482517A US 1278358 A US1278358 A US 1278358A
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- US
- United States
- Prior art keywords
- propellers
- shaft
- aeroplane
- sleeve
- pulleys
- 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
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-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C23/00—Influencing air flow over aircraft surfaces, not otherwise provided for
- B64C23/005—Influencing air flow over aircraft surfaces, not otherwise provided for by other means not covered by groups B64C23/02 - B64C23/08, e.g. by electric charges, magnetic panels, piezoelectric elements, static charges or ultrasounds
Definitions
- This invention relates to improvements in aeroplanes and has for its particular object a novel means of ope-rating the propellers.
- the object of my invention is to provide a simple and easily operated construction whereby the aeroplane propeller may be tilted from a, horizontal to a vertical, from a vertical to a horizontal or any intermediate angular position.
- a further object is in the principle usedin operating the propellers.
- a further object is in having double propellers on the same reciprocating shaft and operating in opposite directions.
- a further object is in the using of my novel means of operating the main propellers, to operate subsidiary propellers which assist 'in turning.
- a further object is in the novel construction of the ends of the propellers.
- Figure 1 is a side elevation showing an aeroplane constructed on the principle of my invention.
- Fig. 2 is a front view of the same.
- Fig. 3 is :Tdetail view of the propeller reciprocating means.
- Fig. 1 is a detail view of one of the subsidiary propellers and engagement means for the same.
- Fig. 5 is a sectional view of the propeller operating shaft.
- Fig. 6 is a modified form of the operating shaft.
- Fig. 7 is a sectional View of the clutch.
- main frame 8 is a main frame which may be of any particular style of construction and may have any suitable guiding tail or vane 9 which can be supported at the rear end of the main frame 8 by any suitable framework 10.
- shaft 20 and sleeve 21 Suitably journaled on the annular ring 11 are shaft 20 and sleeve 21, the latter fitting partially over the former.
- 22 is a pulley securely mounted to a shaft 20, while 23 is a pulley securely mounted to sleeve ,21.
- 24 is a propeller securely mounted at the outer end of shaft 20, and 25 is an oppositely curved propeller securely mounted near the outer end of sleeve 21.
- 26 is a suitable clutch adapted to operate on double pulley 27.
- 28 is a cable or chain which extends around one section of the pulley 27 over pulleys 29 and 30 and around the pulley 22.
- 31 is a similar driving means which extends around 'the other section of 35 pulley 27 and over pulleys 32 and 33 and around the pulley 23.
- Subsidiary propellers 34 are suitably jour i naled near the outer front corners of frame 8 and are on the same shaft or suitably geared to the same shaft as pulleys 29 and 32. These propellers are only operated when desirous of assistin in turning. If the pulleys 29 or 322 which are in pairs, are mounted on the same shaft as the propeller 34, the pulleys Will act as idlers. 39 are suitable slidable clutches on the shaft. 40 is a pair of angle-irons suitably mounted on frame 8 and adapted to have one end operate to press one of the clutches 39 against one of the pulleys 32.
- Suitable'connecting means 41 attach the other end of the angleiron 40 to suitable angle-irons 42 which may be located in the operators box.
- 43 is a foot pad having one end attached to one end of one of the angle-irons and the other end attached to the other angle-iron, so as to opcrate the propeller 34 in a forward or reverse movement. This will be clearly understood upon reference to Fig. 4. It will be noted that the footpads 43 are pivoted midway of their length so that working them forward or back will engage either pulley 32, at the will of the operator.
- Fig. 6 a simple arrangement of parts to operate the main propellers.
- This construction of a tiltable double propeller may be introduced not only into new machines being built, but also into machines which are now in operation. In the latter case the change in construction is very little different and would require very small expense.
- the aeroplane is much more under the control of the operator. When the propellers are in a vertical position the aeroplane will rise perpendicular. In lighting the vertical position of the propellers will greatly aSSiSt in landing at a desirable place.
- the propellers which I show in my constructionare provided with a flat strip attached around the end which will hold the.
- a frame a tiltablymounted member therein having an outwardly extending arm, a lever connected at one end to the outer end of said arm, ropes attached to said lever, means connected with said ropes for actuation thereof, a shaft and a sleeve in said tiltable member, and propellers mounted on the outer ends of said shaft and sleeve whereby the propellers are tiltably mounted.
- a frame a tiltably mounted member therein having an'outwardly extending arm, a lever connected at one end to the outerend of said arm, ropes attached to said lever, means connected with said ropes for actuation thereof, a shaft and a sleeve in said tiltable' member, propellers mounted on the outer ends of said shaft and sleeve whereby the propellers are tiltably mounted, and driving means to turn said propellers in opposite directions.
- a frame In an aeroplane, a frame, a tiltably mounted ring therein having an outwardly extended arm, a slide lever pivotally attached at one end to the outer end of said arm, a guide for said lever, ropes attached to said lever, means connected with said ropes for actuation thereof, a shaft and a sleeve in said ring, the latter fitting partially over the former, pulleys on said shaft and sleeve, propellers mounted on the outer ends of said shaft and sleeve whereby the double propellers are tiltably mounted.
- a frame a tiltably mounted ring therein having an outwardly extended arm, a slide lever pivotally attached at one end to the outer end of said arm, a guide for said lever, ropes attached to said lever, means connected with said ropes for actuation thereof, a shaft and a sleeve in said ring, the latter fitting partially over the former, pulleys on said shaft and sleeve, propellers mounted on the outer ends of said shaft and sleeve whereby the double propellers are tiltably mounted, and driving means adapted to turn said pulleys in opposite directions.
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Toys (AREA)
Description
F. W. LAKE.
AEROPLANE.
APPLICATION FILED DEC. 1. 191].
PatentedSept. 10,1918.
3 SHEETSSHEET INUENTUR F. W. LAKE.
AEROPLANE.
APPLlCATlON FILED DEC.|,191T- 1,278,358. Patented Sept. 10,1918.
3 SHEETS-SHEET 3- w I Q N *1 INA/ENTER MAZZZ, W/W
mTY
E SATES T FFICE.
FRANKLIN WILLIAM LAKE, F KINGSTON, ONTARIO, CANADA.
AEROPLANE.
' residing at Kingston, in the county of Frontenac and Province of Ontario, Canada have invented certain new and useful Improvements in Aeroplanes, of which the following is a specification.
This invention relates to improvements in aeroplanes and has for its particular object a novel means of ope-rating the propellers.
The object of my invention is to provide a simple and easily operated construction whereby the aeroplane propeller may be tilted from a, horizontal to a vertical, from a vertical to a horizontal or any intermediate angular position.
A further object is in the principle usedin operating the propellers.
A further object is in having double propellers on the same reciprocating shaft and operating in opposite directions.
A further object is in the using of my novel means of operating the main propellers, to operate subsidiary propellers which assist 'in turning.
A further object is in the novel construction of the ends of the propellers.
With these and other objects in View, the
invention consists in the construction, combination and arrangement of parts as will be the claims hereunto appended.
Figure 1 is a side elevation showing an aeroplane constructed on the principle of my invention. Fig. 2 is a front view of the same. Fig. 3 is :Tdetail view of the propeller reciprocating means. Fig. 1 is a detail view of one of the subsidiary propellers and engagement means for the same. Fig. 5 is a sectional view of the propeller operating shaft. Fig. 6 is a modified form of the operating shaft. Fig. 7 is a sectional View of the clutch.
Referring to the drawings like numerals designate like parts in the various drawings.
8 is a main frame which may be of any particular style of construction and may have any suitable guiding tail or vane 9 which can be supported at the rear end of the main frame 8 by any suitable framework 10.
Mounted in any suitable way to frame 8 is a reciprocating annular ring 11 having an Specification of Letters Patent.
Patented Sept. 10, 1918.
Application filed December 1, 1917. Serial Np. 204,825.
Suitably journaled on the annular ring 11 are shaft 20 and sleeve 21, the latter fitting partially over the former. 22 is a pulley securely mounted to a shaft 20, while 23 is a pulley securely mounted to sleeve ,21. 24 is a propeller securely mounted at the outer end of shaft 20, and 25 is an oppositely curved propeller securely mounted near the outer end of sleeve 21.
26 is a suitable clutch adapted to operate on double pulley 27. 28 is a cable or chain which extends around one section of the pulley 27 over pulleys 29 and 30 and around the pulley 22. 31 is a similar driving means which extends around 'the other section of 35 pulley 27 and over pulleys 32 and 33 and around the pulley 23. These drivi g means 28 and 31 will operate the pulleys 2 and 23 in opposite directions therefore turning the propellers 24 and 25 in opposite directions, and thus add considerable 'extra strength over the single propeller.
If desired, shafting maybe used instead of the rope or cable and in this case I show in Fig. 6 a simple arrangement of parts to operate the main propellers. This construction of a tiltable double propeller may be introduced not only into new machines being built, but also into machines which are now in operation. In the latter case the change in construction is very little different and would require very small expense. By having the double propeller tiltably mounted the aeroplane is much more under the control of the operator. When the propellers are in a vertical position the aeroplane will rise perpendicular. In lighting the vertical position of the propellers will greatly aSSiSt in landing at a desirable place.
The propellers which I show in my constructionare provided with a flat strip attached around the end which will hold the.
construction of my invention will be clearly understood, and therefore a more extended explanation has been omitted.
What I claim as new, is,-,-
' 1. In an aeroplane, a frame, a tiltablymounted member therein having an outwardly extending arm, a lever connected at one end to the outer end of said arm, ropes attached to said lever, means connected with said ropes for actuation thereof, a shaft and a sleeve in said tiltable member, and propellers mounted on the outer ends of said shaft and sleeve whereby the propellers are tiltably mounted.
2. In an aeroplane, a frame, a tiltably mounted member therein having an'outwardly extending arm, a lever connected at one end to the outerend of said arm, ropes attached to said lever, means connected with said ropes for actuation thereof, a shaft and a sleeve in said tiltable' member, propellers mounted on the outer ends of said shaft and sleeve whereby the propellers are tiltably mounted, and driving means to turn said propellers in opposite directions.
3., In an aeroplane, a frame, a tiltably mounted ring therein having an outwardly extended arm, a slide lever pivotally attached at one end to the outer end of said arm, a guide for said lever, ropes attached to said lever, means connected with said ropes for actuation thereof, a shaft and a sleeve in said ring, the latter fitting partially over the former, pulleys on said shaft and sleeve, propellers mounted on the outer ends of said shaft and sleeve whereby the double propellers are tiltably mounted. I
4. In an aeroplane, a frame, a tiltably mounted ring therein having an outwardly extended arm, a slide lever pivotally attached at one end to the outer end of said arm, a guide for said lever, ropes attached to said lever, means connected with said ropes for actuation thereof, a shaft and a sleeve in said ring, the latter fitting partially over the former, pulleys on said shaft and sleeve, propellers mounted on the outer ends of said shaft and sleeve whereby the double propellers are tiltably mounted, and driving means adapted to turn said pulleys in opposite directions.
In testimony whereof I aflix my signature in the presence of two witnesses.
FRANKLIN WILLIAM LAKE.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US20482517A US1278358A (en) | 1917-12-01 | 1917-12-01 | Aeroplane. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US20482517A US1278358A (en) | 1917-12-01 | 1917-12-01 | Aeroplane. |
Publications (1)
Publication Number | Publication Date |
---|---|
US1278358A true US1278358A (en) | 1918-09-10 |
Family
ID=3345954
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US20482517A Expired - Lifetime US1278358A (en) | 1917-12-01 | 1917-12-01 | Aeroplane. |
Country Status (1)
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US (1) | US1278358A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2442846A (en) * | 1945-11-15 | 1948-06-08 | Harold E Dunn | Wind-driven helicopter kite |
DE3729231A1 (en) * | 1987-09-02 | 1989-03-16 | Hans Mueller | VTOL (vertical take-off and landing) aircraft |
US20070152103A1 (en) * | 2005-10-24 | 2007-07-05 | James Christianson | Kite system having a light transmitter and a light receiver |
-
1917
- 1917-12-01 US US20482517A patent/US1278358A/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2442846A (en) * | 1945-11-15 | 1948-06-08 | Harold E Dunn | Wind-driven helicopter kite |
DE3729231A1 (en) * | 1987-09-02 | 1989-03-16 | Hans Mueller | VTOL (vertical take-off and landing) aircraft |
US20070152103A1 (en) * | 2005-10-24 | 2007-07-05 | James Christianson | Kite system having a light transmitter and a light receiver |
US7487969B2 (en) | 2005-10-24 | 2009-02-10 | Jakks Pacific, Inc. | Kite system having a light transmitter and a light receiver |
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