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on a light aircraft involves installing a circular spinner back plate over the engine driveshaft, then the propeller, followed by a spinner front plate. The spinner dome is then mounted over this assembly and secured with screws to the back and front plates. Small plates are usually fitted behind the
100:
can result, along with a high degree of vibration that results in the need for an immediate engine shut-down and a forced landing. In cases where the spinner has completely departed the aircraft it often impacts the airframe or the windshield, with potentially catastrophic results.
93:
propeller to fill in the spinner dome cutouts and are secured to the backplate again with screws. Some spinner designs do not incorporate the front plate, although these are not suitable for higher-powered engines.
104:
Because of their role as a rotating component and the risk of cracking and failure due to engine vibration, spinners require regular inspection, particularly of the back plate as well as the spinner dome itself.
85:
market in the early 1990s initially developed a poor reputation for cracking. More recent models have resolved these problems and they now function as well as aluminium ones do.
310:
153:
series of fighter designs. In some cases spinners were found to block airflow to the engine, causing overheating, a problem later solved by careful aerodynamic design.
303:
96:
The loss of a spinner in flight has caused damage to aircraft as well as accidents. If the spinner becomes partially detached then damage to the
81:. Often softer grades of aluminium are used to reduce the tendency to crack in service. Early fibreglass spinners introduced as kits for the
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50:, and also smooth the airflow so that it enters the air intakes more efficiently. Spinners also fulfill an
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style is directly attached to the propeller and just covers the propeller mounting bolts.
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engine. Spinners both make the aircraft overall more streamlined, thereby reducing
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Piston-powered aircraft often have spinners of one of two basic designs. The
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turbofan engine, with its spinner visible at the centre of the fan blades.
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129:. originally to reduce drag caused by the large-diameter
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with a large-style spinner that fits over the propeller.
173:, page 480. Aviation Supplies & Academics, 1997.
254:
Western
Carolina Air Museum: 1915 Moraine-Saulnier N
890:
171:Dictionary of Aeronautical Terms, third edition
304:
225:
223:
221:
219:
125:The first spinners were fitted to aircraft
66:fits over the propeller, while the smaller
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192:
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57:
133:of that era, and also were prominent on
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34:is an aircraft component, a streamlined
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183:
88:The normal method of installation of a
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141:French monoplane fighter, and for the
292:
163:
73:The spinner may be constructed from
325:components, systems and terminology
280:Development of airscrew spinners -
13:
14:
915:
273:
235:Experimental Aircraft Association
204:Experimental Aircraft Association
265:Century of Flight: Bloch MB 174
54:role on some aircraft designs.
647:Propeller speed reduction unit
258:
247:
1:
156:
457:Capacitor discharge ignition
7:
237:Aviation Foundation, 1992.
206:Aviation Foundation, 1995.
24:North American P-51 Mustang
10:
920:
108:
42:hub or at the centre of a
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784:
761:
715:
660:
634:
625:
500:
467:Electronic fuel injection
442:
339:
330:
513:Aircraft engine starting
137:-era aircraft, like the
558:Mean effective pressure
598:Time between overhauls
122:
58:Piston engine spinners
27:
873:Ice protection system
613:Volumetric efficiency
578:Overhead valve engine
116:
22:
858:Auxiliary power unit
738:Flight data recorder
827:Pressure carburetor
563:Naturally aspirated
533:Engine displacement
200:Bingelis on Engines
842:Updraft carburetor
716:Engine instruments
642:Propeller governor
538:Four-stroke engine
145:, Robert Thelen's
127:in the early 1910s
123:
83:homebuilt aircraft
28:
16:Aircraft component
886:
885:
723:Annunciator panel
711:
710:
621:
620:
603:Two-stroke engine
573:Overhead camshaft
553:Manifold pressure
523:Compression ratio
233:, pages 269-273.
202:, pages 196-210.
139:Morane-Saulnier N
119:Rolls-Royce RB211
911:
868:Hydraulic system
688:Counter-rotating
632:
631:
384:Hydraulic tappet
337:
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313:
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267:
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231:Firewall Forward
229:Bingelis, Tony:
227:
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198:Bingelis, Tony:
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48:aerodynamic drag
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863:Coffman starter
846:
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771:Carburetor heat
763:Engine controls
757:
707:
683:Contra-rotating
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617:
548:Ignition timing
496:
477:Ignition system
444:
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341:
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284:, November 1940
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817:Inlet manifold
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807:Fuel injection
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703:Variable-pitch
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678:Constant-speed
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394:Obturator ring
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354:Connecting rod
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332:Piston engines
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274:External links
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143:Central Powers
131:rotary engines
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98:engine cowling
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38:fitted over a
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851:Other systems
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788:and induction
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743:Glass cockpit
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588:Shock cooling
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583:Rotary engine
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462:Dual ignition
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374:Cylinder head
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323:piston engine
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243:0-940000-93-8
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212:0-940000-54-7
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179:1-56027-287-2
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169:Crane, Dale:
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136:
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117:A fan from a
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90:large spinner
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64:large spinner
55:
53:
49:
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41:
37:
33:
25:
21:
878:Recoil start
837:Turbocharger
832:Supercharger
698:Single-blade
651:
608:Valve timing
429:Sleeve valve
414:Poppet valve
389:Main bearing
281:
260:
249:
230:
199:
170:
165:
147:Albatros D.I
124:
103:
95:
89:
87:
72:
67:
63:
61:
31:
29:
904:Jet engines
822:Intercooler
748:Hobbs meter
673:Blade pitch
668:Autofeather
661:Terminology
568:Monosoupape
528:Dead centre
501:Terminology
409:Piston ring
379:Gudgeon pin
135:World War I
899:Propellers
893:Categories
812:Gascolator
802:Carburetor
753:Tachometer
635:Components
627:Propellers
543:Horsepower
508:Air-cooled
487:Spark plug
452:Alternator
445:components
443:Electrical
424:Rocker arm
364:Crankshaft
342:components
340:Mechanical
157:References
79:fibreglass
472:Generator
75:aluminium
68:skull cap
52:aesthetic
40:propeller
776:Throttle
693:Scimitar
399:Oil pump
369:Cylinder
359:Crankpin
349:Camshaft
320:Aircraft
149:through
44:turbofan
652:Spinner
492:Starter
482:Magneto
419:Pushrod
109:History
36:fairing
32:spinner
790:system
593:Stroke
434:Tappet
404:Piston
282:Flight
241:
210:
177:
797:Avgas
733:EICAS
786:Fuel
728:EFIS
518:Bore
239:ISBN
208:ISBN
175:ISBN
151:D.V
77:or
895::
218:^
185:^
30:A
312:e
305:t
298:v
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