Shock Transmission Units:
For Stonecutters Bridge in Hong Kong, the second largest cable-stayed bridge in the world, with a span of 1,018 m, O.L. Seals has designed and manufactured MupuSeals™ for the Shock Transmission Units.
The Shock Transmission Units carry the total load of the deck and keep the lanes in level and act as shock absorbers during earth crake and extreme windstorms.
• Maintenance free operation for 20 years
• Accidental load (earth crake, storms): 60 MPa
• Static break down: Minimum 75 MPa
O.L. Seals has provided technical assistance and sealing solutions to mature the technology for commercialization of a Stirling engine.
Best performing standard piston seals tested was the MupuSeal™ designed and manufactured by O.L. Seals.
• Working pressure from 0 to 28 MPa
• Stick-slip free operation required
• Test speed: 2.5 m/s
• Working Temperatures up to 90 °C
• Lifespan: 4000 h
The basis for developing and delivering of the right sealing solution is a thoroughly knowledge of the application and the environment it works in.
Therefore O.L. Seals seeks an early and open dialogue making sure that all relevant details are discussed prior to our recommendations.
We invite you for long lasting partnership build on close and early dialogue.