• Ensure reliable supply to all lubricating points.
• Minimize external energy demand.
• Effectively reduce heat generated in gears.
• Provide reliable filtration of contaminants from friction wear.
• Ensure deaeration during start-up and normal operation.
• Maintain low noise emission.
• Facilitate simple service and operation state indication.

• Volume flow generator
• Filter
• Cooler
• Tube system
• Valve system
• Indication system

INTERNORMEN Technology GmbH conducted trials on cold start courses for lubrication systems in wind power gears. The trials consider various mechanical energy transfer systems, performance losses, and environmental conditions.

Achieving 100% reliability requires using well-proven components with known functions. Prioritizing cost over reliability by using untested components can lead to disproportionate failure costs.

INTERNORMEN Technology, in collaboration with Eickhoff, Rickmeier, and ASA-Hydraulik, developed a coordinated lubrication system for wind power plant gears. The system is adaptable to different plant versions and performance stages, using standard, easy-to-service components for reliability and long-term maintenance.

• Valve and cooling system operation from cold start to normal function.
• Filter operation from cold start to normal function.