What Pitch Tooth Used in Car Manual Transmission?

Introduction

The pitch tooth is an important part of a car’s manual transmission. It is responsible for transferring power from the transmission to the wheels. The pitch tooth is made of a hard, durable material, and it is designed to withstand the high forces that are involved in shifting gears. The pitch tooth is also a critical part of the transmission’s synchronization system, which helps to ensure that gears are shifted smoothly and easily.

Types of Pitch Tooth

There are two main types of pitch tooth: straight-cut and helical. Straight-cut pitch teeth are the most common type, and they are found in most manual transmissions. Straight-cut pitch teeth are easy to manufacture, and they are relatively inexpensive. However, straight-cut pitch teeth can be noisy, and they can cause vibrations in the transmission.

Helical pitch teeth are designed to reduce noise and vibrations. Helical pitch teeth are cut at an angle, and this helps to create a smoother, quieter shifting action. Helical pitch teeth are more expensive to manufacture than straight-cut pitch teeth, but they offer a number of benefits, including reduced noise and vibrations, improved shifting performance, and increased durability.

Pitch Tooth Size

The size of the pitch tooth is determined by the number of teeth on the gear. The larger the number of teeth on the gear, the smaller the pitch tooth. The pitch tooth size is also determined by the diameter of the gear. The larger the diameter of the gear, the larger the pitch tooth.

Pitch Tooth Shape

The shape of the pitch tooth is also important. The shape of the pitch tooth determines how the gear meshes with other gears in the transmission. The most common shape for a pitch tooth is a trapezoid. However, there are also other shapes, such as involute and cycloid.

Pitch Tooth Material

The material of the pitch tooth is also important. The pitch tooth is typically made of a hard, durable material, such as steel or hardened steel. The material of the pitch tooth determines its strength and durability.

Conclusion

The pitch tooth is an important part of a car’s manual transmission. It is responsible for transferring power from the transmission to the wheels, and it is a critical part of the transmission’s synchronization system. The pitch tooth is made of a hard, durable material, and it is designed to withstand the high forces that are involved in shifting gears. The type, size, shape, and material of the pitch tooth all affect its performance.