According to Kings Research, the global Piston Rings Market is estimated to hit a valuation of $2.49 billion by 2030. The piston rings market is experiencing rapid growth, and a significant factor behind this surge is the implementation of emerging emission standards by governments worldwide. These regulations are designed to curb the harmful effects of vehicular combustion by reducing emissions of nitrogen oxides and particulate matter.
For example, India's BSVI emission guidelines and Europe's Euro 6 environmental standard are leading the charge in setting stricter limits on emissions. These initiatives are not only promoting cleaner air but also significantly influencing the current landscape of the piston rings market. As manufacturers adapt to meet these stringent standards, the demand for high-quality, efficient piston rings has never been higher. This blog highlights the top 10 piston ring companies, all of which are based on their product offerings
What are Piston Rings?
Piston rings are expandable split rings employed to provide a seal between the piston and the cylinder wall in internal combustion engines. Their primary purpose is to control oil consumption by keeping too much oil from burning in the combustion chamber and to keep pressured combustion gasses out of the oil sump. In addition, the piston ring compressor tool regulates the flow of oil for lubrication and aids in the passage of heat from the piston to the cylinder wall.
Due to the constant pressure these rings are subjected to, they are prone to wear and potential failure over time. Some bad piston ring symptoms include excessive exhaust smoke, loss of power reduced performance, increased oil consumption, etc.
10 Best Piston Rings Companies In the World
1. Performance Sealing, Inc
Performance Sealing, established in 1868, is a prominent global manufacturer specializing in high-pressure polymer seals, bearings, and associated components. Their product portfolio includes self-lubricating polymer bearings, PTFE rotary seals, spring-energized PTFE seals, etc.
Recently, Performance Sealing, Inc. developed a novel PTFE seal design that improves the performance and longevity of seals used in high-pressure situations. This innovation is especially helpful for aerospace applications.
2. Hastings Manufacturing Company, LLC
Hastings Manufacturing Company, LLC, established in 1915, specializes in manufacturing piston rings for original equipment manufacturers globally. Their products include top compression rings, second compression rings, and oil control rings, serving a variety of applications such as automobiles, motorcycles, lawn and garden equipment, and compressors.
Hastings Manufacturing recently introduced an advanced piston ring coating technology that significantly improves wear resistance and extends the life of engines in heavy-duty applications.
3. Precision Rings, Inc
Founded in 1949, Precision Rings, Inc. is known for producing high-temperature piston rings and seal rings. Precision Rings is ISO 9001:2015 and AS9100D certified and is involved in advanced technologies such as fuel delivery systems, underwater drilling systems, and engine propulsion designs.
The company has recently developed a new composite material that offers superior heat resistance and durability, catering to the latest generation of high-performance engines.
4. Neutronics Enterprises Inc
Established in 1983, Neutronics Enterprises Inc. specializes in advanced brushless motors, including outrunner, inrunner, sensorless, and high-voltage motors. Their products are widely used in industries such as radio-controlled vehicles, robotics, military, aerospace, and industrial sectors. The company is known for providing comprehensive support solutions, including technical assistance, training, and spare parts.
Neutronics Enterprises has recently launched a new line of high-efficiency brushless motors with enhanced cooling systems, designed for increased performance in aerospace and robotics applications.
5. Pacific Piston Ring Company
Founded in 1921, Pacific Piston Ring Company produces such rings for various applications, including pneumatic and hydraulic valves, actuators, landing gears, auxiliary power units, compressors, and bleed air valves and controls.
Pacific Piston Ring Company has recently introduced a new line of sealing rings for high-pressure applications, enhancing the performance and reliability of hydraulic systems in aerospace and industrial machinery.
6. Riken Corporation
Riken Corporation is a renowned manufacturer of piston rings, providing a wide range of rings for various applications including automotive engines, motorcycles, and industrial machinery. The company focuses on producing high-quality pistons that enhance engine efficiency and longevity.
Riken Corporation has recently developed a new line of low-tension rings designed to reduce friction and improve fuel efficiency, specifically catering to the growing demand for eco-friendly automotive technologies.
7. IP Rings Ltd
IP Rings Ltd. specializes in producing high-precision rings for the automotive industry. They offer a variety of rings, including compression rings and oil control rings, which are essential for optimizing engine performance and reducing emissions.
IP Rings Ltd. has introduced an advanced surface coating technology that significantly improves wear resistance, catering to the stringent requirements of modern high-performance engines.
8. Grover Corporation
Grover Corporation manufactures rings for heavy-duty applications, including commercial vehicles, industrial machinery, and marine engines. The company focuses on durability and precision in its product offerings.
Grover Corporation has recently launched a new series of high-strength designed for heavy-duty diesel engines, featuring improved materials and coatings to extend engine life and performance.
9. Nippon Piston Ring Co., Ltd
Nippon Piston Ring Co., Ltd. produces a comprehensive range of piston rings for automotive, marine, and industrial engines. Their products are recognized for their high-quality standards and innovative designs that enhance engine efficiency.
Nippon Piston Ring Co., Ltd. has recently developed a new piston ring material that offers superior thermal conductivity and strength and is designed to meet the demands of next-generation, high-performance engines.
10. Tenneco Inc
Tenneco Inc. is a leading global supplier of engineered piston rings for the automotive and commercial vehicle industries. They provide high-performance piston rings designed to meet the demanding specifications of modern engines.
Tenneco Inc. has recently developed an advanced piston ring coating technology that enhances wear resistance and reduces friction, contributing to lower emissions and better fuel economy in vehicles.
Concluding Thoughts
Piston rings continue to play a vital role in the functioning of internal combustion engines. As technology advances and engines become more efficient, these are expected to evolve as well. The future of these rings holds promising advancements, such as improved materials and designs that enhance sealing capabilities, reduce friction, and further optimize engine performance. With ongoing research and development, we can anticipate rings that contribute to even greater fuel efficiency, reduced emissions, and enhanced durability. As the automotive industry embraces innovative technologies, these rings will undoubtedly remain a critical component, driving the future of engine efficiency and sustainability.
