You may already be aware that piston rings play a crucial role in transferring heat to prevent an engine from overheating. But did you know they can also improve an engine’s fuel efficiency? Locomotive and marine engines are designed to...
Piston Ring Fundamentals
The Impact Of IMO2020 On Piston Rings
IMO fuel regulations have been in place since 1 January 2020. Yet only now is the full impact of the 0.5% sulphur cap coming to light. In this article, we’ll take a closer look at the effects of low sulphur fuels on piston rings and what that...
Why are there so many different types of joints used on piston rings?
Why are there so many different types of joints used on piston rings? Have you ever wondered why there are so many different types of joints used in piston ring design? The first in our series of “Frequently Asked Questions” videos, will help you to understand the...
What are piston rings made of?
Piston rings operate at higher temperatures than fabric, elastomeric, or polymer seals. If damaged, sealing rings allow engine oil to become polluted by hot exhaust leaking from the cylinder into the crankcase. So what are piston rings made of and how do these...
How to fit piston rings
If you’re not sure how to fit industrial piston rings, we’ll cover everything you need to know in this short five-step guide. If you still have questions at the end, our technical experts will be on hand to help. 1. Fit with caution & use the right equipment...
The Importance of Flexibility in Piston Ring Manufacture
Stop a person in the street and ask them to explain what a piston ring does – they’ll probably struggle to give you an answer. These days, many people take for granted the intricate combustion engines that drive the trains that ferry them to and from...
Common Questions About Piston Rings Answered
Even as ship spare stockists, or a business supplying marine parts, there may be a few questions you have in regards to marine piston rings. Luckily, we're here to answer them. What Are Piston Rings Made Of? The most common material for piston rings to be made out of...
Understanding The Difference Between 2 Stroke and 4 Stroke Engines
If engine design is of interest for you, then you may have already heard of the two main types of internal powered combustion engines which are the 2 stroke and 4 stroke engines. The term 'stroke' refers to the movement or cycle of the piston in the engine. For you to...