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Www.jaquet.com 1 04-04 JAQUET Products for VG-Turbochargers and Turbobrakes.

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Presentation on theme: "Www.jaquet.com 1 04-04 JAQUET Products for VG-Turbochargers and Turbobrakes."— Presentation transcript:

1 www.jaquet.com 1 04-04 JAQUET Products for VG-Turbochargers and Turbobrakes

2 www.jaquet.com 2 04-04 Mission Statement n To design, manufacture, market and service both standard and customized products that n detect, measure, diagnose and control SPEED under any circumstances. n To create a competitive edge for our customers applications, and secure high quality and reliability standards n To be dedicated to excellence and continuously develop innovative new solutions

3 www.jaquet.com 3 04-04 Mobile Hydraulics Gas- Steam and Water-Turbines n Speed-Measurement n Overspeed Protection n Position Control n Speed measurement n Pole wheels and Pole bands n Speed-Sensors for all applications n Overspeed Protection n Brake Control n Feedback Loop for Propulsion System n Door Interlock n Black Box Information Railway Systems Markets served

4 www.jaquet.com 4 04-04 Diesel- and Gas-Motors n Cam- and Crank-Shaft speed n Turbocharger Speed n Overspeed Protection n Engine Diagnostics n Speed of Spinning Head n Operator Protection Industrial Applications i. e. Textile machines Automotive Applications n Speed of VG Turbocharger n Cam- and Crank-Shaft speed n Engine Diagnostics Markets served

5 www.jaquet.com 5 04-04 The JAQUET Technology Group has 4 basic designs of speed sensors for these applications: l VR-Sensor standard l VR-SensorLC l HF-SensorNOVA / ECON l EC-SensorHERMES Speed Sensors for Turbochargers

6 www.jaquet.com 6 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

7 www.jaquet.com 7 04-04 Option: With plastic housing (PPS) for temperatures up to 390°F / 200°C VR-Speed Sensor Standard

8 www.jaquet.com 8 04-04 VR-Speed Sensor Standard Option: With stainless steel housing for temperatures up to 570°F / 300°C

9 www.jaquet.com 9 04-04 VR-Speed Sensor Standard Option: With line amplifier in the connector

10 www.jaquet.com 10 04-04 n Medium or high temperature applications n Detecting a flat on a steel shaft n Free Teflon wires for connection n Coil on former technology VR-Speed Sensor low cost

11 www.jaquet.com 11 04-04 l Epoxy body for lowest cost (temperature limit 390°F / 200°C) l Open lead wires in Teflon quality l AMP (or customer required connector) VR-Speed Sensor low cost

12 www.jaquet.com 12 04-04 l Stainless steel housing for temperatures up to 570°F / 300°C l Open lead wires in Teflon quality l AMP (or customer required connector) VR-Speed Sensor low cost

13 www.jaquet.com 13 04-04 HF-Sensor ECON HF-Technology Detecting the blades of the compressor impeller Electronic signal treatment in the connector Shielded Teflon cable for connection Coil on former technology

14 www.jaquet.com 14 04-04 HF-Speed Sensor ECON

15 www.jaquet.com 15 04-04 HERMES A new generation of Eddy-current Speed Sensor for VG-Turbochargers in Passenger Cars EC-Speed Sensor HERMES

16 www.jaquet.com 16 04-04 Structure of inner parts HERMES n A robust coil system is connected to the shielded lead wire cable n All inner parts are over moulded with EPOXY n Temperature resistance of sensor head = 390°F / 200°C

17 www.jaquet.com 17 04-04 Structure of inner parts HERMES n A 3 pin AMP superseal-connector containing signal treatment electronics n Additional functionality as per definition n Cable entry and electronic is protected by a thermelt over-mould

18 www.jaquet.com 18 04-04 Speed Sensor Properties HERMES n 5 VDC power supply; square wave output signal n Able to detect Aluminum and Titanium blades of small dimensions n Suitable to detect speed values up to 300000 min -1 at 8..10 blades of compressor wheel n Very robust construction n Proven solution for Turbocharger applications

19 www.jaquet.com 19 04-04 Mounting position / main dimensions n Ready to be mounted in the compressor housing n Diameter of tip end about 5 mm n Length of nose min 30 mm n Bracket for fixing screw M5 n Cable diameter ~ 5 mm, typical length 300 mm

20 www.jaquet.com 20 04-04 JAQUET Products for VG-Turbochargers and Turbobrakes Thank you for your attention


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