Heavy Duty Truck Gear
There are many kinds of gears, and the most common classification method is according to the gear shaft.
Product introduction:
There are many kinds of gears, and the most common classification method is according to the gear shaft. It is generally divided into three types: parallel axis, intersecting axis and staggered axis.
1) Parallel axis gears: including spur gears, helical gears, internal gears, racks and helical racks, etc.
2) Intersecting axis gears: there are straight bevel gears, spiral bevel gears, zero degree bevel gears, etc.
3) Staggered axis gears: there are staggered axis helical gears, worm gears, hypoid gears, etc.
For helical gears, spiral bevel gears, etc., the gear teeth are helical, and the helical direction and fit are certain. The helical direction means that when the central axis of the gear points up and down, when viewed from the front, the direction of the gear teeth pointing to the upper right is [right-handed], and the upper-left is [left-handed]. Coordination of various gears.
Gears are mechanical elements that transmit power and rotation. The performance requirements for gears mainly include:
greater power transfer capability
Use as small a gear as possible
low noise
Correctness
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