JPS56110531A - Turbosupercharged engine - Google Patents

Turbosupercharged engine

Info

Publication number
JPS56110531A
JPS56110531A JP1207380A JP1207380A JPS56110531A JP S56110531 A JPS56110531 A JP S56110531A JP 1207380 A JP1207380 A JP 1207380A JP 1207380 A JP1207380 A JP 1207380A JP S56110531 A JPS56110531 A JP S56110531A
Authority
JP
Japan
Prior art keywords
section
valve
closure
acceleration
time
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.)
Pending
Application number
JP1207380A
Other languages
Japanese (ja)
Inventor
Hiroshi Kanesaka
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.)
Kanesaka Gijutsu Kenkyusho KK
Original Assignee
Kanesaka Gijutsu Kenkyusho KK
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 Kanesaka Gijutsu Kenkyusho KK filed Critical Kanesaka Gijutsu Kenkyusho KK
Priority to JP1207380A priority Critical patent/JPS56110531A/en
Publication of JPS56110531A publication Critical patent/JPS56110531A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/32—Miller cycle
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Supercharger (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)

Abstract

PURPOSE: To make smooth starting of the turbosupercharged engine and realize a mirror cycle by setting the time of closure of an intake valve nearly in the vicinity of the bottom dead point of intake and by making longer a positive acceleration section at the time of closure of the valve than that at the time of opening thereof.
CONSTITUTION: The time of closure of the intake valve is set nearly in the vincity of the bottom dead point of intake. The head-discharge curve of the valve-closure side is required to be made gentle, and so as to make gentle the section xWy of the head-discharge curve of the valve, the positive acceleration section x'Wy' in the corresponding acceleration curve, i.e. the section C is set 1.2 times or more of a section A. In this case, the area in the acceleration section A is equal to the area in the acceleration section C. The acceleration curve in the section C may be set to be curves D and E.
COPYRIGHT: (C)1981,JPO&Japio
JP1207380A 1980-02-05 1980-02-05 Turbosupercharged engine Pending JPS56110531A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1207380A JPS56110531A (en) 1980-02-05 1980-02-05 Turbosupercharged engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1207380A JPS56110531A (en) 1980-02-05 1980-02-05 Turbosupercharged engine

Publications (1)

Publication Number Publication Date
JPS56110531A true JPS56110531A (en) 1981-09-01

Family

ID=11795411

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1207380A Pending JPS56110531A (en) 1980-02-05 1980-02-05 Turbosupercharged engine

Country Status (1)

Country Link
JP (1) JPS56110531A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56166104U (en) * 1980-05-13 1981-12-09
JPS56162224A (en) * 1980-05-19 1981-12-14 Komatsu Ltd Multistage supercharging diesel engine
JPH01190908A (en) * 1988-01-23 1989-08-01 Mazda Motor Corp engine valve gear
JP2006518022A (en) * 2003-02-14 2006-08-03 ジェセル、インコーポレイテッド Valve mechanism and cam lobe

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56166104U (en) * 1980-05-13 1981-12-09
JPS56162224A (en) * 1980-05-19 1981-12-14 Komatsu Ltd Multistage supercharging diesel engine
JPH01190908A (en) * 1988-01-23 1989-08-01 Mazda Motor Corp engine valve gear
JP2006518022A (en) * 2003-02-14 2006-08-03 ジェセル、インコーポレイテッド Valve mechanism and cam lobe

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