Rotary Wing - Gears, Bearings, Engine configs Images

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Last updated 2:01 AM on 10/2/26
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28 Terms

1
New cards
<p>what is this gear system called </p>

what is this gear system called

planetary gear system

2
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<p>what is the green component </p>

what is the green component

sun gear

3
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<p>what is the blue component </p>

what is the blue component

planet gears

4
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<p>what is the red component </p>

what is the red component

planetary gear cage or spider

5
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<p>what is the grey component </p>

what is the grey component

ring gear

6
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<p>slowest moving component of the gear system </p>

slowest moving component of the gear system

planetary gear cage or spider (red)

7
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<p>what type of gear is this </p>

what type of gear is this

spur gear - transmits rotating force to a parallel axis

8
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<p>what type of gear is this</p>

what type of gear is this

internal gear - often used in planetary systems

9
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<p>what type of gear is this</p>

what type of gear is this

straight bevel gear - change plane of rotation

10
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<p>what type of gear is this</p>

what type of gear is this

spiral bevel gear - change plane of rotation

11
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<p>what type of gear is this</p>

what type of gear is this

face gear - limited to 90 degree intersecting axes

12
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<p>what type of gear is this</p>

what type of gear is this

worm gear - very large gear ratio but poor transmission efficiency

13
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<p>what type of bearing is this </p>

what type of bearing is this

ball bearing - radial and axial loads

14
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<p>what type of bearing is this </p>

what type of bearing is this

roller bearing - primarily for radial loads

15
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<p>what type of bearing is this </p>

what type of bearing is this

plane bearing - used to reduce friction and act as sacrificial wear

16
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<p>what type of bearing is this </p>

what type of bearing is this

spherical rod end bearing - used in flight control linkages

17
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<p>what type of bearing is this</p>

what type of bearing is this

thrust type - support thrust or axial force in one direction

18
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<p>what type of bearing is this</p>

what type of bearing is this

deep grove thrust type - support both radial forces and axial loads

19
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<p>what type of bearing is this</p>

what type of bearing is this

tapered roller - used in gearboxes and wheel bearings

20
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<p>what type of bearing is this</p>

what type of bearing is this

needle roller bearing - used in areas with space limitations

21
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<p>what type of bearing is this</p>

what type of bearing is this

spherical roller bearing - used in planetary gear assemblies for alignment

22
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<p>what kind of load is this </p>

what kind of load is this

radial - perpendicular to the axis of rotation

23
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<p>what kind of load is this </p>

what kind of load is this

axial - parallel to the axis of rotation

24
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<p>what helicopter is this </p>

what helicopter is this

S-58 - reciprocating engine in nose transmission driven through shaft

25
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<p>what helicopter is this </p>

what helicopter is this

bell 47, hiller 12 - reciprocating engine hung vertically coupled to transmission

26
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<p>what helicopter is this </p>

what helicopter is this

enstrom f28, robinson r22 & r44, sweitzer 300 - engine mounted horizontally below a belt driven transmission

27
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<p>what helicopter is this </p>

what helicopter is this

hughes/mcdonnell-douglas 500 - engine mounted to rear and below transmission at a 45 degree angle

28
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<p>what helicopter is this </p>

what helicopter is this

bell 206 - engine mounted horizontally and at 90 degree angle to the transmission