Does anyone know what the function of a piston rod is? Maybe there are some of my friends who don’t know the details.
So in the vehicle piston working system, there is a long rod whose function is to help the performance of all engine components to remain optimal.
A brief explanation is like this, the piston rod will link the piston to the crank axis.
So how does the piston rod work? The mechanism is simple, the piston rod will change straight motion to circular motion.
Likewise, vice versa, the piston rod can change circular motion to straight forward.
Is it understandable up to this point? If not, don’t go anywhere, let’s look carefully at the function of the piston rod and its meaning.
Therefore, please scroll to the bottom of your cellphone screen to find out detailed information.
Understanding Piston Rods
For each type of vehicle, be it a car or a motorbike, there is a part in the engine component called the piston rod.
Of course, because if this part is not in the engine, the piston or piston cannot work optimally and as a result the vehicle engine cannot be started.
What are the properties of the piston rod and its function? Even though this part can change the flow of straight motion to circular, you need to know that this component has stiff properties.
With its stiffness, the piston rod can change the rotation of the crankshaft by making two changes, namely pushing and pulling the piston.
If you look at the stiff texture of the material, usually the job of this piston rod can be said to be quite heavy. Why is that? Because the piston rod is not only under pressure from the piston, but there is a tensile load during the suction stroke process.
So that’s the meaning of the piston rod in a vehicle engine, friends. Hopefully it’s easy to understand.
Let’s move on to the next discussion.
Piston Rod Components
Maybe when you see the condition of the piston rod you will think that this component only consists of 1 part, right?
If that’s the case, of course it’s wrong. Why? While the piston rod is just a straight rod?
Because questions like this often arise, here I will discuss them one by one. One of them is the function of the piston rod in motor vehicles and cars.
As usual, every component in a vehicle engine has its own parts, including the piston rod components.
What do you think? The explanation is below.
- Big-End Bearing Connecting Rod : This component is located in the crank-end section and its function is to change straight movement (up and down) to circular. Apart from that, the Big-End Bearing Connecting Rod also works to transfer combustion products to the crankshaft.
- Bolt and Nut Rod : The function of this component is to lock the cap and rod on the crankshaft .
- Cap : This part is a component that works to wrap the crankshaft bearing and also connects the piston rod to the crankshaft .
- Crankshaft Journal Bore : This component is placed at the Big-End of the piston rod.
- Shank : The shank is the component between the small and big ends which is shaped like an L-Bean. The material is strong and stiff.
- Piston Pin Bushing : This is a bearing that is used to distribute the load and we have to replace it with a new one when the bearing is worn out.
- Red Eye : The last piston rod component functions to hold the piston pin bushing.
After knowing what components are in the piston rod, let’s continue the next discussion, namely about the function of the piston rod.
Piston Rod Function
Before getting into the main discussion, namely reviewing the function of the piston rod. It would be good, friends, to know in advance about other names for these components.
Does anyone know what another name for piston rod is? So, this piston rod can also be called an intermediary between the piston and the crank axis.
When the piston provides power to the crankshaft. then the power will be transmitted by the piston rod. That’s why from the start I explained that the piston’s work was very heavy.
Just imagine that the piston rod has received power, the result of combustion and has to change its straight motion to circular.
If you don’t understand, here are the functions of the piston rod that all motor vehicle owners need to know.
At least the piston rod has three functions, including:
- Changes straight groove movement to circular movement on the crankshaft.
- Transfers the rotational force of the crankshaft and generates circular motion.
- Connects the piston with the crankshaft.
After knowing what the function of the piston rod is and how it works, here vehicle owners must really pay attention to their health.
Why is that? If there is damage to the piston rod, your vehicle will not be comfortable to use.
Apart from that, engine performance is far from optimal and power will certainly be reduced significantly.
That’s a review of the function of the piston rod, knowing what components are in it, as well as the meaning of the piston rod.
Hopefully this article can make us more responsible in maintaining the health of vehicle engines.
Thank you for visiting, see you in the next article.
