JAQUET Products for VG-Turbochargers and Turbobrakes 04-04 JAQUET Products for VG-Turbochargers and Turbobrakes

Mission Statement 04-04 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

Markets served Mobile Hydraulics Gas- Steam and Water-Turbines 04-04 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

Markets served Diesel- and Gas-Motors 04-04 Cam- and Crank-Shaft speed Turbocharger Speed Overspeed Protection Engine Diagnostics Industrial Applications i. e. Textile machines Speed of Spinning Head Operator Protection Automotive Applications Speed of VG Turbocharger Cam- and Crank-Shaft speed Engine Diagnostics

Speed Sensors for Turbochargers 04-04 The JAQUET Technology Group has 4 basic designs of speed sensors for these applications: VR-Sensor standard VR-Sensor LC HF-Sensor „NOVA / ECON“ EC-Sensor “HERMES”

VR-Speed Sensor Standard 04-04 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 for connection Coil on former technology

VR-Speed Sensor Standard 04-04 Option: With plastic housing (PPS) for temperatures up to 390°F / 200°C

VR-Speed Sensor Standard 04-04 Option: With stainless steel housing for temperatures up to 570°F / 300°C

VR-Speed Sensor Standard 04-04 Option: With line amplifier in the connector

VR-Speed Sensor low cost 04-04 Medium or high temperature applications Detecting a flat on a steel shaft Free Teflon wires for connection Coil on former technology

VR-Speed Sensor low cost 04-04 Epoxy body for lowest cost (temperature limit 390°F / 200°C) Open lead wires in Teflon quality AMP (or customer required connector)

VR-Speed Sensor low cost 04-04 Stainless steel housing for temperatures up to 570°F / 300°C Open lead wires in Teflon quality AMP (or customer required connector)

HF-Sensor ECON HF-Technology 04-04 HF-Technology Detecting the blades of the compressor impeller Electronic signal treatment in the connector Shielded Teflon cable for connection Coil on former technology

HF-Speed Sensor ECON 04-04

EC-Speed Sensor HERMES 04-04 „HERMES“ A new generation of “Eddy-current” Speed Sensor for VG-Turbochargers in Passenger Cars

Structure of inner parts HERMES 04-04 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

Structure of inner parts HERMES 04-04 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

Speed Sensor Properties HERMES 04-04 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

Mounting position / main dimensions 04-04 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

JAQUET Products for VG-Turbochargers and Turbobrakes 04-04 JAQUET Products for VG-Turbochargers and Turbobrakes Thank you for your attention