Due to its large overlap coefficient, strong bearing capacity, high transmission ratio, stable transmission and low noise, spiral bevel gears are widely used in mechanical transmission fields such as automobiles, aviation and mining.
There are two kinds of spiral bevel gears, one is a spiral bevel gear.
The large wheel axis intersects the small wheel axis.
One is a hypoid spiral bevel gear with a large offset between the large wheel axis and the small wheel axis.
The world-class companies that produce spiral bevel gears are mainly Gleason Corporation of the United States and Olympus of Switzerland.
In the bevel gear, there are spur gears and curved gears depending on the tooth length direction of the teeth.
Straight bevel gears are straight lines with the intersection of the tooth length contour and the pitch cone surface.
If it is a curve, it is collectively called a curved gear.
For the time being, spiral bevel gears should be synonymous with curved bevel gears.
There are three types of spiral bevel gears according to different curves, which belong to different companies.
Hypton gears designed by Gleason Corporation (including arc bevel gears), extended pylon gears from Olympus, Switzerland, and quasi-involute gears from Klingenberg, Germany.
Spiral bevel gear is a transmission component that can be driven smoothly and with low noise according to a stable transmission ratio.
There are different names in different regions.
Also known as spiral bevel gears, spiral bevel gears, spiral bevel gears, arc bevel gears, spiral bevel gears, etc.
Spiral bevel gear features:
- High transmission efficiency
- Stable gear ratio
- Large arc overlap coefficient
- High carrying capacity
- Smooth and smooth transmission
- Reliable work
- Compact structure
- Energy saving
- Save space
- Long life
- Low noise
Among various mechanical transmissions, the transmission efficiency of spiral bevel gears is the highest, which has great economic benefits for various types of transmissions, especially high-power transmissions;
The transmission part of the transmission part required to transmit the same torque is the most space-saving, and the space required for the belt and chain transmission is smaller;
Spiral bevel gear transmission ratio is permanently stable, and the transmission ratio is stable. It is often the basic requirement for transmission performance in the transmission of various types of mechanical equipment;
Spiral bevel gears work reliably and have a long life.
Curved bevel gears are the most widely used, and have been widely used in the aviation, marine and automotive industries due to their high load carrying capacity, low noise and smooth transmission.