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Hamble River HL-1

Страна: Великобритания

Год: 1914

Hall - biplane - 1915 - Великобритания<– –>Hammant - direct lift machine - 1910 - Великобритания

M.Goodall, A.Tagg British Aircraft before the Great War (Schiffer)

Deleted by request of (c)Schiffer Publishing

P.Lewis British Aircraft 1809-1914 (Putnam)

Hamble River, Luke H.L.1

   The H.L.1 was built by Hamble River, Luke and Co., of Hamble, Hants., and was shown in an unfinished state at the 1914 Olympia Aero Show. It was a two-seat pusher seaplane designed by F. Murphy, who had worked previously as a designer with the British and Colonial Aeroplane Co., at Bristol. The machine featured a finely-finished cigar-shaped nacelle, at the rear of which was mounted a 150 h.p. N.A.G. six-cylinder German-designed and British-built engine, the radiators being fitted to the inter-plane struts on each side of the nacelle. The construction was of wood and fabric, and the wings were equipped with ailerons. The float structure was redesigned while the H.L.1 was being completed, and the machine was test-flown by E. C. Gordon England. Span. 60 ft. Wing area, 678 sq. ft. Weight empty, 1,600 lb. Weight loaded, 2.550 lb. Maximum speed. 65 m.p.h. Landing speed, 32 m.p.h.

Журнал Flight

Flight, March 14, 1914.



Hamble River (Hamble River, Luke and Co.). (68.)

   ON the stand of the Hamble River, Luke and Co. will be shown a seaplane which, whilst following standard lines as regards its general arrangement, is interesting from the point of view of construction. The nacelle, as will be seen from the accompanying sketch, is of cigar shape, and carries at its rear end a 150 h.p. N.A.G. engine. The main floats, of which there are two, are of rather novel design, and incorporate in their construction several new and interesting features. For the design of this machine, we understand Mr. F. Murphy, formerly connected with the British and Colonial Aeroplane Co., is responsible, and, although this machine has not as yet been tried, there is little doubt but that it will give a good account of itself in the future, and thus become a valuable addition to the list of British seaplanes.

Flight, March 28, 1914.




UNFORTUNATELY the seaplane exhibited on this stand was not completely finished at the opening of the Show, and the temporary wiring up of the machine was hurriedly done, so that it is to be feared that a great number of the visitors received an unfavourable impression of the quality of workmanship in it. This is much to be regretted since it is the first time the machine has been shown in public and the workmanship is really very good. When one or two minor alterations have been effected and the machine has been properly tuned up, there is little doubt but that it will give a good account of itself.
In its general arrangement, the seaplane follows standard practice, being a biplane of the "pusher" type and having two main floats and two tail floats. The upper main plane is straight whilst the lower plane is set at a very pronounced dihedral angle in order to provide ample clearance when the machine is rolling.
The two main floats are built up of two skins of cedar, the inner one of which is laid on diagonally over a framework of spruce and rock elm. The floats are divided into watertight compartments by double bulkheads, and a layer of canvas, soaked in varnish, is placed between the two skins. All the chassis struts carrying the floats are steel tubes, and it is intended, we understand, to provide springing of the floats by means of telescopic tubes and coil springs.
The cigar-shaped nacelle is of similar construction to that of the floats, and provides accommodation for the pilot and passengers. The seats are arranged tandem fashion, and the pilot controls the machine by means of a single vertical lever and a pivoted foot-bar. In the rear of the nacelle is mounted the engine, a 150 h.p. British N.A.G., which drives directly a Normale propeller.
The tail unit is carried on an outrigger consisting of four tail booms of spruce connected by struts of the same material. These booms, one gathers, will later be replaced by steel tubes in order to provide a more rigid structure. The undivided elevator is hinged to the trailing edge of a fixed, non-lifting, stabilising plane, under the ends of which are mounted the twin rudders. Two small metal floats support the tail planes when the machine is at rest.

M.Goodall, A.Tagg - British Aircraft before the Great War /Schiffer/
Hamble HL1 hydro-biplane at Olympia in March 1914 was abandoned when the company was liquidated later in the year.
P.Lewis - British Aircraft 1809-1914 /Putnam/
Журнал - Flight за 1914 г.
The Hamble River Co.'s seaplane.
Журнал - Flight за 1914 г.
Nacelle and floats of Hamble River seaplane.
Журнал - Flight за 1914 г.
Engine mounting on Hamble River seaplane.
Журнал - Flight за 1914 г.
The 150 h.p. Hamble River seaplane.
Журнал - Flight за 1914 г.
The seaplane dinghy and one of the floats of the Hamble River machine.
Журнал - Flight за 1914 г.
The steel clip connecting the main spars, inter plane strut, compression tube and tall boom of the Hamble River seaplane, and a detail of wing construction.