WO2014174453A3 - An improved coil assembly for controlling circuit breakout in a vacuum modulator - Google Patents

An improved coil assembly for controlling circuit breakout in a vacuum modulator Download PDF

Info

Publication number
WO2014174453A3
WO2014174453A3 PCT/IB2014/060931 IB2014060931W WO2014174453A3 WO 2014174453 A3 WO2014174453 A3 WO 2014174453A3 IB 2014060931 W IB2014060931 W IB 2014060931W WO 2014174453 A3 WO2014174453 A3 WO 2014174453A3
Authority
WO
WIPO (PCT)
Prior art keywords
coil assembly
improved coil
controlling circuit
vacuum modulator
vacuum
Prior art date
Application number
PCT/IB2014/060931
Other languages
French (fr)
Other versions
WO2014174453A2 (en
Inventor
Kabir BHANDARI
Amardip KUMAR
Ravi GOSWAMI
Abhishek Kumar
Original Assignee
Padmini Vna Mechatronics Pvt. Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Padmini Vna Mechatronics Pvt. Ltd filed Critical Padmini Vna Mechatronics Pvt. Ltd
Publication of WO2014174453A2 publication Critical patent/WO2014174453A2/en
Publication of WO2014174453A3 publication Critical patent/WO2014174453A3/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
    • H01C7/04—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having negative temperature coefficient
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/52—Systems for actuating EGR valves
    • F02M26/55—Systems for actuating EGR valves using vacuum actuators
    • F02M26/56—Systems for actuating EGR valves using vacuum actuators having pressure modulation valves
    • F02M26/57—Systems for actuating EGR valves using vacuum actuators having pressure modulation valves using electronic means, e.g. electromagnetic valves
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C1/00—Details
    • H01C1/01—Mounting; Supporting
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C1/00—Details
    • H01C1/14—Terminals or tapping points or electrodes specially adapted for resistors; Arrangements of terminals or tapping points or electrodes on resistors

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electromagnets (AREA)
  • Magnetically Actuated Valves (AREA)

Abstract

The present invention relates to an improved coil assembly for controlling circuit breakout in a vacuum modulator. More particularly, this invention relates to a method of controlling Negative Temperature Coefficient (NTC) thermistors point breakage through an improved coil assembly wherein the improvement comprises modification of design by addition of wire routing points in the bobbin of the vacuum modulator or electronic vacuum regulation valve (EVRV) in a motor vehicle.
PCT/IB2014/060931 2013-04-23 2014-04-23 An improved coil assembly for controlling circuit breakout in a vacuum modulator WO2014174453A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN1192DE2013 2013-04-23
IN1192/DEL/2013 2013-04-23

Publications (2)

Publication Number Publication Date
WO2014174453A2 WO2014174453A2 (en) 2014-10-30
WO2014174453A3 true WO2014174453A3 (en) 2015-04-02

Family

ID=51792457

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2014/060931 WO2014174453A2 (en) 2013-04-23 2014-04-23 An improved coil assembly for controlling circuit breakout in a vacuum modulator

Country Status (1)

Country Link
WO (1) WO2014174453A2 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4638784A (en) * 1984-07-16 1987-01-27 Toyota Jidosha Kabushiki Kaisha Method of and apparatus for controlling vacuum modulating valve for exhaust gas recirculation control
US5628296A (en) * 1996-01-16 1997-05-13 Borg-Warner Automotive, Inc. Temperature-compensated exhaust gas recirculation system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4638784A (en) * 1984-07-16 1987-01-27 Toyota Jidosha Kabushiki Kaisha Method of and apparatus for controlling vacuum modulating valve for exhaust gas recirculation control
US5628296A (en) * 1996-01-16 1997-05-13 Borg-Warner Automotive, Inc. Temperature-compensated exhaust gas recirculation system

Also Published As

Publication number Publication date
WO2014174453A2 (en) 2014-10-30

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