Leak testing system for automatic transmissions

Ensure the integrity and functionality of your automatic transmissions with precise leak and functional testing, vital for optimal performance and compliance in demanding production environments.

JW Froehlich Maschinenfabrik GmbH offers cutting-edge leak testing and functional test systems, meticulously engineered for the automotive industry’s growing demands, especially within hybrid and e-mobility sectors. These systems integrate seamlessly into production lines to conduct precise leak and hydraulic function checks, ensuring transmission components meet critical tolerances. Utilizing sophisticated robotic systems and custom-designed sealing elements, these rigs automate the testing of everything from automatic transmissions to fuel cell stacks.

Built for high-throughput environments, the equipment delivers continuous, fully automated testing, achieving rapid cycle times while maintaining accuracy. The inclusion of noise measurement functions and adaptable oil tray configurations allows for comprehensive performance assessments across different transmission types. The systems’ PLC-controlled interfaces offer remote monitoring capabilities, simplifying integration into existing manufacturing infrastructure and enhancing operational efficiency. Constructed with robust, corrosion-resistant materials, JW Froehlich’s test solutions ensure longevity and low maintenance, supported by comprehensive engineering support for necessary customization.

Benefits

  • Maximizes uptime with fully automated, continuous testing processes.
  • Enhances precision in quality control, reducing the risk of defective transmissions.
  • Lowers operational costs by integrating advanced remote monitoring and control.
  • Adapts to diverse transmission types, supporting hybrid and electric vehicle manufacturing.
  • Minimizes maintenance through durable construction and advanced sealing technologies.
Applications
Hybrid combustion engines,Fuel cells,Hydrogen engines,Electric drives,Automatic transmissions,Batteries
End products
Fuel cell stacks,Battery modules,Hydrogen engine components,Hybrid powertrains,Electric drive units (edus)
Steps before
Assembly line integration,Oil tray fitting,Separation of transmission components
Steps after
Repair of localized leaks,Reintegration into assembly line,Hydraulic function checks
Input ingredients
automatic transmissions,water cavities,oil cavities,transmission shafts,gears,oil pressure
Output ingredients
leak test data,ratios,parking lock status,noise measurements,hydraulic function status
Leak detection
Water and oil cavities
Automation
Fully automatic
Test precision
High precision
End-of-Line test
100% Check
Noise measurement
Integrated
Hydraulic function checks
Oil pressure measurement
Vibration insulation
Integrated in machine base
User-friendliness
Maintenance-free spindle bearings
Drive and power take-off technology
Efficient and highly-dynamic
Sealing elements
Tailored to customer requirements
Oil tray usage
With or without oil tray
Automation level
Fully automatic
Batch vs. continuous operation
Batch
Integrated steps
Leak test,functional test
Working mechanism
High dynamic drive and power take-off technology
Corrosive resistance (e.g. acids)
Yes
Density/particle size
0.5–2.5 g/cm³
Machine footprint
Compact
Control panel type
Integrated / User-friendly
Discharge method
Automatic integration into assembly line
Integration with Assembly Line
Yes,tailored integration
Sealing Elements
Customer-specific solutions
Control Panel Type
User-friendly HMI
Vibration-Insulated Machine Base
Integrated
Drive and Power Take-Off Technology
Efficient and highly-dynamic
Market info
JW Froehlich is known for manufacturing and supplying state-of-the-art testing and assembly systems for automotive and other industrial applications, renowned for precision, innovation, and expertise in tailor-made engineered solutions.