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Spur gears are widely used in various mechanical transmissions due to their simple structure and high transmission efficiency. Spur gear transmissions consist of two or more spur gears meshed together, transmitting motion and power between shafts.

Helical gears are a type of gear transmission that features helically-cut teeth. This design allows for a smoother and quieter operation compared to spur gears, which are more prone to noise and vibration due to their straight-cut teeth. Helical gears also have the ability to transmit higher loads and torque than spur gears due to their larger contact surface area.

Bevel gears are a type of gear used in power transmission systems, which transmit power between intersecting shafts. They are commonly used in automotive differentials, machine tools, and marine applications.

Worm Gear Transmission is a type of gear mechanism used to transmit power at a right angle. The worm gear is usually the driving gear, while the worm wheel is the driven gear. The main advantage of worm gear transmission is its high gear ratio, which enables it to transmit high torque with low speed.

Planetary gear transmission is a type of gear system consisting of three components: a sun gear, planet gears, and a ring gear. The sun gear is located at the center, while the planet gears orbit around it and are held by a carrier. The ring gear is an outer gear that meshes with the planet gears. This configuration allows for high gear ratios and torque density, making it ideal for various applications, such as automatic transmissions, robotics, and aerospace systems.

Rack and pinion gear transmission is a type of linear motion mechanism used to convert rotary motion into linear motion. The rack, which is a flat or toothed bar, is connected to the load and moves in a straight line. The pinion, which is a gear, meshes with the rack and converts the rotary motion into linear motion. This mechanism is commonly used in steering systems, elevators, and linear motion applications.

Hypoid gears are a type of bevel gears that have their axes offset from each other, resulting in a spiral tooth pattern. They are commonly used in heavy-duty applications where high torque and speed are required, such as in automotive differentials and heavy machinery.

Crown gears, also known as contrate gears, are a type of bevel gear with the teeth perpendicular to the plane of rotation. They are commonly used in differential systems of automobiles and other vehicles, as well as in machinery where high torque is required at low speeds.

Spiral bevel gears are a type of gear used in various industrial applications, especially in high-load and high-speed applications. They are used to transmit power between intersecting shafts at a right angle, and have several advantages and disadvantages.

Straight bevel gears are a type of bevel gear that is widely used in various applications, including automotive, aerospace, and industrial machinery. They have straight teeth that are cut on conical surfaces, allowing them to transmit motion and power between non-parallel shafts at a 90-degree angle. In this report, we will discuss the design and application of straight bevel gear transmission, as well as its advantages and disadvantages.

Brno Exhibition Centre
Oct.10~13
Taiwan  A14
Transmission Design / Gearbox / Gear Pump / Lead Screw Assembly Design