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flying boat. The unit consisted of a flat-six sleeve-valve air-cooled petrol engine driving the generator. This was installed inboard on the aircraft, and due to the incorrect closure of the cooling ducts the engine overheated and the resulting fire destroyed the prototype
Shetland. It seems that the
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layout for their design, feeling that the cost would be more than offset by the lighter weight and higher performance his designs would offer. Douglas Pobjoy later took over the design, and started a company of his own to produce it at
243:, drove the company into financial difficulty, and it was eventually bought outright by Shorts. The company was made public in 1935. Douglas Pobjoy then moved on to designing de-icing equipment for high-altitude flights.
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of
Gloucester, England, and was responsible for the design and development of an airborne generator, intended for use on the
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7-cylinder radial, air-cooled, geared, cowled, 2,835 cc, four marks with take-off powers from 84-98 hp (63-73 kW)
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to develop an engine for the Swift. Although they felt that a cast-block inline engine like the ones being produced by
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7-cylinder radial, air-cooled, geared, 2,835 cc, three marks with take-off powers from 80-98 hp (60-73 kW)
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7-cylinder radial, air-cooled, direct drive version of
Cataract I, 2,835 cc, take-off power 70 hp (52 kW)
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After the war Pobjoy designed a new tractor. On 4 July 1948, he was returning from a sales trip to
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7-cylinder radial, air-cooled, geared, cowled, 3,138 cc, take-off power 142 hp (106 kW)
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of 1934. The
Niagara was used on a number of designs by Shorts designers, notably the
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Lumsden, Alec. 2003. British Piston
Engines and their Aircraft. Airlife Publishing.
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145:. Cosmos went bankrupt shortly after the war, and its assets were picked up by the
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extremely long-endurance slow-flying "Fleet
Shadower" prototypes produced to
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would always be less expensive, they nevertheless selected the
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7-cylinder radial, air-cooled, geared, 2,835 cc, 85 hp (63 kW)
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7-cylinder radial, air-cooled, geared, 2,480 cc, 67 hp (50 kW)
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Defunct aircraft engine manufacturers of the United
Kingdom
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S.23/27" where they maximized airflow over the wings.
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During the Second World War, Pobjoy ran a section of
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The
Parnall/Pobjoy design, the 7-cylinder 67 hp
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273:. All 38 passengers in both aircraft were killed.
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434:Jane's Fighting Aircraft of World War II. 1946
216:and the original half-scale prototype for the
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156:as an education officer. Here he met Flt. Lt.
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235:In 1934, Pobjoy Airmotors moved its plant to
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133:started in the engine business working with
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269:in which he was flying was involved in the
204:. Later designs included the 85/90 hp
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385:List of aircraft engine manufacturers
255:project was abandoned at this stage.
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19:Pobjoy Airmotors and Aircraft Ltd.
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271:1948 Northwood mid-air collision
114:. The company was purchased by
328:Pobjoy Cataract I-III (1934-6)
152:Pobjoy also spent time in the
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104:Pobjoy Airmotors and Aircraft
118:shortly before the start of
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230:Air Ministry specification
160:who went on to design the
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202:General Aircraft Monospar
147:Bristol Aeroplane Company
222:General Aircraft GAL.38
540:Pobjoy aircraft engines
421:Lumsden (2003), p.178.
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141:just after the end of
110:manufacturer of small
338:Pobjoy Cascade (1934)
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264:Scandinavian Airlines
131:Douglas Rudolf Pobjoy
349:Pobjoy Niagara I-IV
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214:Short Scion Senior
139:Cosmos Engineering
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297:The Pobjoy 'R'.
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248:Rotol Airscrews
237:Rochester, Kent
206:Pobjoy Cataract
158:Nicholas Comper
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70:Rochester, Kent
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218:Short Stirling
210:Pobjoy Niagara
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116:Short Brothers
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283:Pobjoy Pirate
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96:Aero engines
66:Headquarters
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183:Hooton Park
143:World War I
529:Categories
429:References
135:Roy Fedden
81:Key people
262:when the
56:Successor
27:Aerospace
499:Cataract
374:See also
351:(1936-7)
316:Pobjoy R
303:Pobjoy P
277:Aircraft
260:Helsinki
198:Pobjoy R
194:Pobjoy P
92:Products
24:Industry
504:Niagara
494:Cascade
185:in the
166:Parnall
126:History
108:British
40:Defunct
32:Founded
480:Pobjoy
441:
364:(1937)
318:(1933)
305:(1928)
187:Wirral
178:radial
170:Cirrus
106:was a
43:c.1935
391:Notes
439:ISBN
224:and
172:and
51:Sold
48:Fate
35:1928
154:RAF
137:at
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74:UK
72:,
514:R
509:P
472:e
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458:v
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