26:
447:
Single overhead exhaust valve, single side inlet valve per cylinder.Although this valve arrangement is cited as "one side and one overhead valve," both valves are situated in a lateral pocket from/to which gases flow. Therefore both valves are "side valves" one on top of this lateral pocket and one
256:
Both the W.B and W.C variants were available for pusher (propeller at front) and tractor (propeller at back) aircraft. Engines fitted to tractor aircraft had a cowl scoop which directed part of the propellers air steam across the cylinders. Engines fitted to pusher aircraft were equipped with a back
217:
The first military orders were placed in 1911 with 81 engines delivered to the French army for use in Farman observation aircraft. In 1912 Farman aircraft powered by the
Renault 70 hp equipped two out of the five French squadrons.
271:
used the same side by side layout as the 70 hp model but had a two stud design and were interchangeable between left and right cylinder banks. Available in tractor configuration only. Dry weight: 455 lb (206 kg)
191:
and turned at half engine speed. Since the engine turned twice as fast as the propeller, it acted as a flywheel removing the need for any additional counterweights. Engines intended for
171:. In addition to French production, these engines were also built in the United Kingdom and equipped the majority of British aircraft sent to France at the start of
741:
214:, the 70 hp Renault had a worse power to weight ratio but better fuel economy. Aircraft powered by the Renault 70 hp set distance and duration records in 1912.
257:
mounted (opposite end from prop) centrifugal blower. The blower added an extra 50 lb (22.7 kg) of weight and consumed 4 hp (3.0 kW).
1015:
341:
1020:
734:
481:
0.5:1, left hand tractor (there is no reduction gear as such; The reduction is achieved by mounting the propeller on the camshaft).
241:
Data from
Wolseley Motors's 1917 instruction manual. Weights shown include flywheel, exhaust branches, cowl and propeller boss.
522:
671:
476:
25:
651:"Instruction Manual for Wolseley Aero Engines (Wolseley-Renault Types)" (Document). United Kingdom: Wolseley Motors. 1917.
727:
336:
331:
326:
168:
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263:- 75 hp variant. Outwardly almost identical to the 70 hp models but with a larger 100mm cylinder bore and redesigned
286:
557:
764:
824:
819:
814:
804:
636:
Laux, James M (March 1980). "Gnome et Rhône - An
Aviation Engine Firm in the First World War: Le Rhône".
221:
In the UK the 70 hp air cooled V8 model was manufactured by
Renault’s UK subsidiary and their licensees;
587:
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aero engine that first ran in 1910. The type powered many early military aircraft including the
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Note: Figures are for
British built W.B variant designed to be mounted in tractor configuration
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on its bottom. There are no valves on the combustion chamber or on the overhead position.
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233:. Renault refused to sell licenses to German firms in the years before WW1.
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640:. Vol. 27, no. 1. Air Force Historical Foundation. p. 19-26.
253:
Version with external lube oil pump. Dry weight: 440 lb (200 kg)
247:
Version with internal lube oil pump. Dry weight: 440 lb (200 kg)
713:
707:
464:
188:
750:
719:
613:
Boyne, Walter J (July 2011). "The
Influence of Airpower on the Marne".
183:
As with other
Renault air cooled V-8s, the engine had an early form of
58:
230:
139:
70:
723:
172:
377:
Inline air–cooled, upright, 90-degree, V-8 piston engine
693:. Dayton, Ohio: THE OTTERBEIN PRESS. p. 413.
714:Photo "Flymotor Type 70 hk Renault" (front view)
187:where the propeller was fixed to the end of the
708:Photo "Flymotor Type 70 hk Renault" (side view)
735:
8:
199:which fed cooling air over the large finned
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664:British Piston Engines and their Aircraft
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527:0.64 lb/(hp⋅h) (0.39 kg/kWh)
15:
7:
494:70 hp (52 kW) at 1,750 rpm
206:Compared to contemporary air cooled
666:. Airlife Publishing. p. 180.
590:[Renault aviation engines]
342:White & Thompson Bognor Bloater
14:
588:"Les moteurs d'aviation Renault"
24:
1:
1016:1910s aircraft piston engines
617:. United States. p. 71.
503:0.17 hp/cu in (7.4 kW/L)
690:Airplane Engine Encyclopedia
542:0.18 hp/lb (0.28 kW/kg)
337:Royal Aircraft Factory R.E.1
332:Royal Aircraft Factory F.E.2
327:Royal Aircraft Factory B.E.2
195:aircraft were fitted with a
169:Royal Aircraft Factory B.E.2
95:Royal Aircraft Factory B.E.2
348:Specifications (70 hp)
1037:
518:7.25 gallon/hr (27.4 L/hr)
760:
586:Hartmann, Gerard (2005).
523:Specific fuel consumption
287:Armstrong Whitworth F.K.2
23:
18:
1021:Renault aircraft engines
687:Angle, Glenn D. (1921).
558:List of aircraft engines
716:, Norsk Luftfartsmuseum
710:, Norsk Luftfartsmuseum
410:45.5 in (1,156 mm)
369:General characteristics
662:Lumsden, Alec (2002).
317:Farman MF.11 Shorthorn
179:Design and development
538:Power-to-weight ratio
533:6.5 pints/hr (3 L/hr)
422:32.8 in (833 mm)
416:29.8 in (757 mm)
395:4.72 in (120 mm)
109:230 (United Kingdom)
431:396 lb (180 kg)
386:3.78 in (96 mm)
312:Farman MF.7 Longhorn
165:Farman MF.7 Longhorn
638:Aerospace Historian
307:Central Centaur IVA
149:Renault 70 hp,
19:70 hp/Type WB
615:Air Force Magazine
454:Single carburettor
404:423.76 cu in (7 L)
197:centrifugal blower
86:Major applications
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516:Fuel consumption:
508:Compression ratio
292:SS class airships
210:engines built by
185:reduction gearing
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120:Renault 50/60 hp
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159:) was a French
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67:Wolseley Motors
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552:Related lists
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765:35-40 hp V-4
754:aero engines
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596:. Retrieved
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452:Fuel system:
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400:Displacement
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322:Flanders F.4
276:Applications
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103:Number built
825:265 hp V-12
820:200 hp V-12
815:190 hp V-12
805:120 hp V-12
800:100 hp V-12
598:10 December
594:(in French)
486:Performance
223:Rolls Royce
203:cylinders.
91:Farman MF.7
63:Rolls Royce
36:Air-cooled
1010:Categories
673:1853102946
564:References
472:Air-cooled
458:Fuel type:
443:Valvetrain
436:Components
427:Dry weight
282:Airco DH.1
251:Type W.C -
245:Type W.B -
77:First run
995:Bengali 6
990:Bengali 4
770:45 hp V-8
623:1943-4782
359:and Angle
353:Data from
201:cast iron
547:See also
261:Type W.X
237:Variants
227:Wolseley
189:camshaft
167:and the
751:Renault
420:Height:
408:Length:
356:Lumsden
59:Renault
50:France
810:160 hp
670:
621:
512:4.12:1
465:petrol
462:octane
460:40–50
414:Width:
391:Stroke
267:. The
208:rotary
193:pusher
795:90 hp
592:(PDF)
375:Type:
231:Airco
212:Gnome
140:RAF 1
80:1910
71:Airco
33:Type
940:12Fe
668:ISBN
619:ISSN
600:2023
382:Bore
229:and
153:8Ab
147:The
985:18J
980:12T
975:12S
970:12R
965:12N
960:12M
955:12K
950:12J
945:12H
935:12F
930:12E
925:12D
920:12A
855:626
850:468
845:456
840:454
835:446
830:438
173:WW1
161:V-8
38:V-8
1012::
915:9P
910:9C
905:9A
900:8G
895:8C
890:8B
885:8A
880:7A
875:6Q
870:6P
865:4P
860:4B
572:^
361:.
225:,
175:.
157:8C
155:,
743:e
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729:v
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