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JAQUET Products for VG-Turbochargers and Turbobrakes

JAQUET Products for VG-Turbochargers and Turbobrakes. Mission Statement. To design, manufacture, market and service both standard and customized products that detect, measure, diagnose and control SPEED under any circumstances.

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JAQUET Products for VG-Turbochargers and Turbobrakes

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  1. JAQUET Products for VG-Turbochargers and Turbobrakes

  2. Mission Statement • To design, manufacture, market and service both standard and customized products that • detect, measure, diagnose and control SPEED under any circumstances. • To create a competitive edge for our customers’ applications, and secure high quality and reliability standards • To be dedicated to excellence and continuously develop innovative new solutions

  3. Markets served Mobile Hydraulics • Speed-Measurement • Overspeed Protection • Position Control Gas- Steam and Water-Turbines • Speed measurement • Pole wheels and Pole bands • Speed-Sensors for all applications • Overspeed Protection Railway Systems • Brake Control • Feedback Loop for Propulsion System • Door Interlock • Black Box Information

  4. Markets served Diesel- and Gas-Motors • Cam- and Crank-Shaft speed • Turbocharger Speed • Overspeed Protection • Engine Diagnostics Industrial Applicationsi. e. Textile machines • Speed of Spinning Head • Operator Protection Automotive Applications • Speed of VG Turbocharger • Cam- and Crank-Shaft speed • Engine Diagnostics

  5. Speed Sensors for Turbochargers The JAQUET Technology Group has4 basic designs of speed sensors for these applications: • VR-Sensor standard • VR-Sensor LC • HF-Sensor „NOVA / ECON“ • EC-Sensor “HERMES”

  6. VR-Speed Sensor Standard Various executions -Also for small quantities Large field experience in medium to high temperature applications Detecting a flat on a steel shaft Shielded Teflon cable forconnection Coil on former technology

  7. VR-Speed Sensor Standard Option: With plastic housing (PPS) for temperatures up to 390°F / 200°C

  8. VR-Speed Sensor Standard Option: With stainless steel housing for temperatures up to 570°F / 300°C

  9. VR-Speed Sensor Standard Option: With line amplifier in the connector

  10. VR-Speed Sensor low cost • Medium or high temperature applications • Detecting a flat on asteel shaft • Free Teflon wires forconnection • Coil on former technology

  11. VR-Speed Sensor low cost • Epoxy body for lowest cost (temperature limit 390°F / 200°C) • Open lead wires in Teflon quality • AMP (or customer required connector)

  12. VR-Speed Sensor low cost • Stainless steel housing for temperatures up to 570°F / 300°C • Open lead wires in Teflon quality • AMP (or customer required connector)

  13. HF-Sensor ECON • HF-Technology • Detecting the blades of the compressor impeller • Electronic signal treatment in the connector • Shielded Teflon cable forconnection • Coil on former technology

  14. HF-Speed Sensor ECON

  15. EC-Speed Sensor HERMES „HERMES“A new generation of “Eddy-current”Speed Sensor for VG-Turbochargersin Passenger Cars

  16. Structure of inner parts HERMES • A robust coil system is connected to the shielded lead wire cable • All inner parts are over moulded with EPOXY • Temperature resistance of sensor head = 390°F / 200°C

  17. Structure of inner parts HERMES • A 3 pin AMP superseal-connector containing signal treatment electronics • Additional functionality as per definition • Cable entry and electronic is protected by a thermelt over-mould

  18. Speed Sensor Properties HERMES • 5 VDC power supply; square wave output signal • Able to detect Aluminum and Titanium blades of small dimensions • Suitable to detect speed values up to 300’000 min-1 at 8..10 blades of compressor wheel • Very robust construction • Proven solution for Turbocharger applications

  19. Mounting position / main dimensions • Ready to be mounted in the compressor housing • Diameter of tip end about 5 mm • Length of nose min 30 mm • Bracket for fixing screw M5 • Cable diameter ~ 5 mm, typical length 300 mm

  20. JAQUET Products for VG-Turbochargers and Turbobrakes Thank you foryour attention

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