What are the Main Vehicular Power Transmission Components?

The transmission of a car is critical for the operation of a vehicle. A vehicular transmission is a machine that connects the power of the engine to the wheels of the car. This allows for the transmission to utilize engine power to spin wheels at a certain rate of revolution. Transmissions are often specifically designed with the vehicle in mind, and there may be many parts that assemble together to provide the basic functions needed for driving. In this blog, we will discuss the common components of the transmission, such as those within FSC 2520 Vehicular Power Transmission Components, and how they each function.

The vehicle transmission system can be very robust, consisting of electrical, hydraulic, and mechanical systems that all work together. Planetary gear sets are the first major component of the transmission system, consisting of the gears that act together to maintain wheel rotational speed. A planetary gear set typically contains a center gear set, surrounding planetary gears, and an outer ring that holds them all together. These gears rotate around the sun gear like a solar system, and by locking and freeing gears in various combinations, the system can enact gear shifts.

The torque converter is a component that is very important for automatic power transmission unit systems. The torque converter replaces the clutch of a manual transmission and connects the transmission to the engine. The torque converter contains a turbine, pump, and stator which it uses to maintain speed, direct oil flow, and provide power. Torque converters are also what allow for the engine of the vehicle to continue operating when at a stop.

Although cars with manual transmissions are much rarer than automatics nowadays, there are still some cars across the globe that utilize systems with clutches. The clutch is similar to the torque converter, and the clutch controls the connection between shafts of the engine and the wheels. The clutch allows for the engine to operate independently from the wheels when at a stop, permitting engine operation without allowing the wheels to spin by breaking the connection temporarily.

For all of these systems to operate efficiently, they need to be fed a constant supply of transmission fluids. Transmission fluids are used for shift control, general lubrication, and transmission cooling. Having a steady flow of fluids is important as vehicular power transmission components may quickly begin to deteriorate and fail without it. The hydraulic system fulfills this role by directing transmission fluids throughout the system and cooling it. With a well operating hydraulic system, one can also have a well operating transmission system.

Beyond the main components that belong to FSC 2520 Vehicular Power Transmission Components, there are also a variety of seals, gaskets, and other parts that work together to provide transmission operation. Ensuring that each of these parts is well maintained is very important to keep a car functional. When it comes time to begin sourcing the planetary gear set, hydraulic system, and torque converter parts that you need for your next project or maintenance operation, AOG Unlimited has you covered with everything you are searching for. AOG Unlimited is owned and operated by ASAP Semiconductor, and we can help you find the aircraft and marine parts that you are searching for, new or obsolete. As a premier supplier of parts for the aerospace, civil aviation, and defense industries, we're always available and ready to help you find all the parts and equipment you need, 24/7x365. ASAP Semiconductor is an FAA AC 00-56B accredited and ISO 9001:2015 certified enterprise. For a quick and competitive quote, email us at sales@aogunlimited.com or call us at +1-763-401-8616.


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