HELI CPCD 35 - 3.2.6 Synchromesh mechanism

Fig.3-2 Gearshifting mechanism
3.2.6 Synchromesh mechanism (See Fig. 3-3)
Shift fork
Synchromesh
Block ring
Mesh sleeve
(1)Block ring spline
(2) Block ring
(3) Spline of gear (11)
(4) Synchromesh cone
(5)Mesh sleeve
(6) Mesh sleeve spline
(7) Inserter
(8) Spring
(9) Clutch hub
(10)Shift arm
(11) Constant-mesh gear
(12) Gear teeth of gear (11)
(13) Constant-mesh gear
(14) Gear teeth of gear (13)
Fig.3-3 Synchromesh mechanism
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