EP0985811A3 - Exhaust brake with electromagnetic control - Google Patents

Exhaust brake with electromagnetic control Download PDF

Info

Publication number
EP0985811A3
EP0985811A3 EP99117743A EP99117743A EP0985811A3 EP 0985811 A3 EP0985811 A3 EP 0985811A3 EP 99117743 A EP99117743 A EP 99117743A EP 99117743 A EP99117743 A EP 99117743A EP 0985811 A3 EP0985811 A3 EP 0985811A3
Authority
EP
European Patent Office
Prior art keywords
electromagnetic control
exhaust brake
butterfly valve
electric contact
engine
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP99117743A
Other languages
German (de)
French (fr)
Other versions
EP0985811A2 (en
Inventor
Leonardo Di Stefano
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dielle Ricambi Sas Di Stefano & C
Original Assignee
Dielle Ricambi Sas Di Stefano & C
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 Dielle Ricambi Sas Di Stefano & C filed Critical Dielle Ricambi Sas Di Stefano & C
Publication of EP0985811A2 publication Critical patent/EP0985811A2/en
Publication of EP0985811A3 publication Critical patent/EP0985811A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/04—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning exhaust conduits
    • F02D9/06—Exhaust brakes

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Braking Arrangements (AREA)

Abstract

Art exhaust brake with electromagnetic control for diesel engine vehicles comprises an electric contact (77) mechanically coupled to the vehicle brake pedal, a butterfly valve (4) for closing the engine exhaust gases actuated by an electromagnetic device (9) and an electronic control unit (60) that senses the status of the electric contact (77) and the engine speed and closes the butterfly valve (4) if the pedal is pressed and the engine speed is over a predetermined minimum threshold.
EP99117743A 1998-09-11 1999-09-09 Exhaust brake with electromagnetic control Withdrawn EP0985811A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT1998TO000776A IT1304987B1 (en) 1998-09-11 1998-09-11 MOTOR BRAKE WITH ELECTROMAGNETIC CONTROL.
ITTO980776 1998-09-11

Publications (2)

Publication Number Publication Date
EP0985811A2 EP0985811A2 (en) 2000-03-15
EP0985811A3 true EP0985811A3 (en) 2000-09-06

Family

ID=11417035

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99117743A Withdrawn EP0985811A3 (en) 1998-09-11 1999-09-09 Exhaust brake with electromagnetic control

Country Status (2)

Country Link
EP (1) EP0985811A3 (en)
IT (1) IT1304987B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112020006244B1 (en) * 2017-09-29 2023-04-11 Honda Motor Co., Ltd FIXING STRUCTURE FOR THE EXHAUST GAS SENSOR
CN112576658B (en) * 2020-12-18 2022-06-10 陕西法士特齿轮有限责任公司 Air path control system and control method of AMT brake

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2625095A1 (en) * 1976-06-04 1977-12-15 Maschf Augsburg Nuernberg Ag Exhaust gas brake for diesel engines - has engine revolution speed dependent regulator to avoid pressure peaks
JPS60243329A (en) * 1984-05-16 1985-12-03 Mitsubishi Motors Corp Supercharging apparatus for engine
US4987869A (en) * 1989-05-04 1991-01-29 Daimler-Benz Ag Device for controlling a vehicle engine-braking system
DE4321137A1 (en) * 1993-06-25 1995-01-05 Alfred Schmidt Exhaust brake with gap opening position

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT392040B (en) 1988-03-30 1991-01-10 Steyr Daimler Puch Ag BRAKE DEVICE FOR MOTOR VEHICLES OPERATED BY A DIESEL ENGINE

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2625095A1 (en) * 1976-06-04 1977-12-15 Maschf Augsburg Nuernberg Ag Exhaust gas brake for diesel engines - has engine revolution speed dependent regulator to avoid pressure peaks
JPS60243329A (en) * 1984-05-16 1985-12-03 Mitsubishi Motors Corp Supercharging apparatus for engine
US4987869A (en) * 1989-05-04 1991-01-29 Daimler-Benz Ag Device for controlling a vehicle engine-braking system
DE4321137A1 (en) * 1993-06-25 1995-01-05 Alfred Schmidt Exhaust brake with gap opening position

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 010, no. 114 (M - 473) 26 April 1986 (1986-04-26) *

Also Published As

Publication number Publication date
EP0985811A2 (en) 2000-03-15
ITTO980776A1 (en) 2000-03-11
ITTO980776A0 (en) 1998-09-11
IT1304987B1 (en) 2001-04-05

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