JPS57210135A - Cylinder quantity controlled engine - Google Patents

Cylinder quantity controlled engine

Info

Publication number
JPS57210135A
JPS57210135A JP9513481A JP9513481A JPS57210135A JP S57210135 A JPS57210135 A JP S57210135A JP 9513481 A JP9513481 A JP 9513481A JP 9513481 A JP9513481 A JP 9513481A JP S57210135 A JPS57210135 A JP S57210135A
Authority
JP
Japan
Prior art keywords
valve
opened
control valve
opening
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.)
Granted
Application number
JP9513481A
Other languages
Japanese (ja)
Other versions
JPH0133649B2 (en
Inventor
Hiroichi Mokuya
Takeo Kitayama
Masao Yokoo
Katsuhisa Suzuki
Hiroyuki Komatsu
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.)
Suzuki Motor Corp
Original Assignee
Suzuki Motor Corp
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 Suzuki Motor Corp filed Critical Suzuki Motor Corp
Priority to JP9513481A priority Critical patent/JPS57210135A/en
Publication of JPS57210135A publication Critical patent/JPS57210135A/en
Publication of JPH0133649B2 publication Critical patent/JPH0133649B2/ja
Granted 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
    • F02D17/00—Controlling engines by cutting out individual cylinders; Rendering engines inoperative or idling
    • F02D17/02—Cutting-out

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)
  • Output Control And Ontrol Of Special Type Engine (AREA)

Abstract

PURPOSE:To always both ensure maximum torque of an engine and improve its fuel consumption rate, by arranging an exhaust control valve to the collective part of an exhaust manifold and opening said valve to the degree of its opening correspondingly almost to the opening of a throttle valve. CONSTITUTION:When an engine is started, generated negative pressure, in the downstream of each control valve 21-23 in intake pipes 11-13, is effected to a pressure chamber 13 in a negative pressure actuator 10 through a selector valve 14, to lift a rod 11. In consequence, the control valve 21 is opened to a certain degree through an operating lever 31 to feed a mixture only to a cylinder 201. Then an accelerator pedal is depressed, if a wire 18 is pulled, a throttle valve 5 is opened through a lever 16, simultaneously the control valve 21 is further opened through a link rod 6. Depression of the pedal is increased, if branch rods 62, 53 of the link rod 6 reach upper limits of long holes 42, 43 of operating levers 32, 33, the control valves 22, 23 are opened, and the mixture can be fed also to cylinders 202, 203.
JP9513481A 1981-06-19 1981-06-19 Cylinder quantity controlled engine Granted JPS57210135A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9513481A JPS57210135A (en) 1981-06-19 1981-06-19 Cylinder quantity controlled engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9513481A JPS57210135A (en) 1981-06-19 1981-06-19 Cylinder quantity controlled engine

Publications (2)

Publication Number Publication Date
JPS57210135A true JPS57210135A (en) 1982-12-23
JPH0133649B2 JPH0133649B2 (en) 1989-07-14

Family

ID=14129343

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9513481A Granted JPS57210135A (en) 1981-06-19 1981-06-19 Cylinder quantity controlled engine

Country Status (1)

Country Link
JP (1) JPS57210135A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4840621U (en) * 1971-09-20 1973-05-23

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4840621U (en) * 1971-09-20 1973-05-23

Also Published As

Publication number Publication date
JPH0133649B2 (en) 1989-07-14

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