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Transmission transmission in the ZIL-130,ZIL-131

Offer type: salePublished: 31.08.2017
Price:12 000 UAH
Seller:Vlad
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Address:Ukraine
Gearbox ZIL-130

How does gearbox ZIL-130?

On the ZIL-130 there is a mechanical three-way five-speed transmission with five gears for forward movement and one for reversing. In the box (Fig.128, a) there are two inertia-type synchronizer to enable II and III (9), IV and V (5) gear. In the housing 20 on bearings mounted to the primary (lead) the shaft 2, made in concert with the helical gear 4 and the gear rim to enable V (direct) transmission. The boring shaft is installed a cylindrical roller bearing, on which rests the front end of the output shaft 3. At the bottom of the crankcase, there is an intermediate shaft 14 on which is rigidly fixed helical gear 1, which is in constant mesh with gear 4 of the input shaft, and helical gear II 16, III 18 and IV 19 assists. In addition, the shaft is made of spur gear 17 for reverse gear and 15 I transmission. On the splines of the secondary shaft is mounted a spur gear-carriage 11 to include I transmission and reverse gear, and gear synchronizers carriage 5 and 9. Freely mounted on the secondary shaft helical gear: 10 for on II, 7 – III and 6 – IV gear being in constant mesh with the corresponding gears on the intermediate shaft. At the bottom of the tide Carter is rigidly secured to the axle 13 on which the cylindrical roller bearings installed block of spur gears 12 reverse gears. A large gear 12 is in constant mesh with the gear 17 on the intermediate shaft. The internal cavity of the crankcase is filled with liquid fluid and closed by a lid, which is a gear, arranged in the same way as in the GAZ-53A.

Gearbox ZIL-130

Fig.128. Gearbox ZIL-130:
a – device; b – first; second; third; d, fourth; e, fifth; f – back.

How does the gearbox ZIL-130?

When I enable transfer gear-carriage 11 moving along the slots, engages with the gear 15 I transfer on the intermediate shaft. Torque is transmitted from the input shaft through the gear constant-mesh 4 and 1 and then gears 15 and 11 to the output shaft (Fig.128, b). Gear ratio UК1 = 7,44.

When enabled, II the transmission gear synchronizer sleeve 9 engages with the internal gear teeth 10 II of the transmission, and since this gear is already in mesh with the gear 16 of the intermediate shaft, the torque will be transmitted from the primary shaft through the gears 4 and 1, 16 and 10, gear synchronizer sleeve 9 to the output shaft (Fig.128, in). Gear ratio UК2 = 4,1.

When you enable III transmission synchronizer sleeve 9 out of engagement with gear 10 II transmission and, moving along the slots, engages with the internal gear teeth 7 W transmission, which is already in engagement with the gear 18 III transmission intermediate shaft. Torque will be transmitted from the primary shaft through the gears 4 and 1 constant-mesh, 18 and 7 III transmission, gear synchronizer sleeve 9 to the output shaft (Fig.128, g). Gear ratio UК3 = 2,29.

With the inclusion of IV transfer work is entered by the synchronizer 5. Its the clutch, moving, meshes with internal gear teeth 6 IV transmission, which is engaged with gear 19 IV transmission intermediate shaft. Torque will be transmitted from the primary shaft through the gears 4 and 1, 19 and 6, gear synchronizer sleeve 5 on the secondary shaft (Fig.128, d). Front accurate attitude UК4 = 1,47.

When you turn on the fifth gear synchronizer sleeve 5 out of engagement with the gear 6 IV transfer and moving, and engages with internal teeth formed on the pinion shaft 4 and connects the primary and secondary shafts to a common shaft, which transmits the torque directly to the driveline of the vehicle (Fig.128, e). Gear ratio UК5 = 1,0.