JPS6441613A - Intake control device for internal combustion engine - Google Patents

Intake control device for internal combustion engine

Info

Publication number
JPS6441613A
JPS6441613A JP62195712A JP19571287A JPS6441613A JP S6441613 A JPS6441613 A JP S6441613A JP 62195712 A JP62195712 A JP 62195712A JP 19571287 A JP19571287 A JP 19571287A JP S6441613 A JPS6441613 A JP S6441613A
Authority
JP
Japan
Prior art keywords
valve
opening
timing
combustion engine
internal combustion
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.)
Granted
Application number
JP62195712A
Other languages
Japanese (ja)
Other versions
JP2502319B2 (en
Inventor
Hideki Obayashi
Tokio Kohama
Yurio Nomura
Toshikazu Ina
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.)
Denso Corp
Soken Inc
Original Assignee
Nippon Soken Inc
NipponDenso Co 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 Nippon Soken Inc, NipponDenso Co Ltd filed Critical Nippon Soken Inc
Priority to JP62195712A priority Critical patent/JP2502319B2/en
Publication of JPS6441613A publication Critical patent/JPS6441613A/en
Application granted granted Critical
Publication of JP2502319B2 publication Critical patent/JP2502319B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
    • F02D9/10—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps
    • F02D9/1005—Details of the flap
    • F02D9/102—Details of the flap the flap having movable parts fixed onto it

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Characterised By The Charging Evacuation (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Valve Device For Special Equipments (AREA)

Abstract

PURPOSE:To improve filling efficiency and heat efficiency by shortening the overlapping timing for a valve in delaying an intake control valve opening timing at low speed in an internal combustion engine while reducing the opening of the intake control valve at small load so as to curve an intake passageway. CONSTITUTION:In respective intake passageways communicated to respective cylinders of an internal combustion engine M1, there is provided a valve M2 for continuously controlling the opening areas of respective passageways, which is driven by a means M3. The other hand, there is provided a means M4 for detecting the operating condition of the revolutional speed and load of the internal combustion engine M1. Further, there is provided a means M5 for calculating the target timing in delaying the opening timing of the valve M2 in compliance with the reduced revolutional speed. In addition, there is provided a means 6 for calculating the target timing in increasing/decreasing the opening of the valve in compliance with the increasing/decreasing of the load. There is provided a means M7 for outputting the predetermined control command in compliance with the target valve opening timing and target opening.
JP62195712A 1987-08-05 1987-08-05 Intake control device for internal combustion engine Expired - Fee Related JP2502319B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62195712A JP2502319B2 (en) 1987-08-05 1987-08-05 Intake control device for internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62195712A JP2502319B2 (en) 1987-08-05 1987-08-05 Intake control device for internal combustion engine

Publications (2)

Publication Number Publication Date
JPS6441613A true JPS6441613A (en) 1989-02-13
JP2502319B2 JP2502319B2 (en) 1996-05-29

Family

ID=16345721

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62195712A Expired - Fee Related JP2502319B2 (en) 1987-08-05 1987-08-05 Intake control device for internal combustion engine

Country Status (1)

Country Link
JP (1) JP2502319B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02256836A (en) * 1989-03-29 1990-10-17 Hitachi Ltd Throttle actuator
JPH03124925A (en) * 1989-10-05 1991-05-28 Nippondenso Co Ltd Intake controller of internal combustion engine
JP2007309291A (en) * 2006-05-22 2007-11-29 Toyota Motor Corp Pulse supercharger
JP2010014097A (en) * 2008-07-07 2010-01-21 Denso Corp Valve timing adjusting device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02256836A (en) * 1989-03-29 1990-10-17 Hitachi Ltd Throttle actuator
JPH03124925A (en) * 1989-10-05 1991-05-28 Nippondenso Co Ltd Intake controller of internal combustion engine
JP2007309291A (en) * 2006-05-22 2007-11-29 Toyota Motor Corp Pulse supercharger
JP2010014097A (en) * 2008-07-07 2010-01-21 Denso Corp Valve timing adjusting device

Also Published As

Publication number Publication date
JP2502319B2 (en) 1996-05-29

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees