JPS52148715A - Intake turbulent device - Google Patents

Intake turbulent device

Info

Publication number
JPS52148715A
JPS52148715A JP6578676A JP6578676A JPS52148715A JP S52148715 A JPS52148715 A JP S52148715A JP 6578676 A JP6578676 A JP 6578676A JP 6578676 A JP6578676 A JP 6578676A JP S52148715 A JPS52148715 A JP S52148715A
Authority
JP
Japan
Prior art keywords
case
turbulent device
intake
engine
intake turbulent
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
JP6578676A
Other languages
Japanese (ja)
Inventor
Yasuo Nakajima
Yoji Hasegawa
Shinichi Nanun
Kaoru Katayama
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor 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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Priority to JP6578676A priority Critical patent/JPS52148715A/en
Publication of JPS52148715A publication Critical patent/JPS52148715A/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
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads
    • F02F1/42—Shape or arrangement of intake or exhaust channels in cylinder heads
    • F02F1/4235—Shape or arrangement of intake or exhaust channels in cylinder heads of intake channels
    • F02F1/425—Shape or arrangement of intake or exhaust channels in cylinder heads of intake channels with a separate deviation element inside the channel
    • 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
    • F02B31/00—Modifying induction systems for imparting a rotation to the charge in the cylinder
    • F02B31/04—Modifying induction systems for imparting a rotation to the charge in the cylinder by means within the induction channel, e.g. deflectors
    • F02B31/06—Movable means, e.g. butterfly valves
    • 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
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
    • F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads
    • F02F2001/244—Arrangement of valve stems in cylinder heads
    • F02F2001/245—Arrangement of valve stems in cylinder heads the valve stems being orientated at an angle with the cylinder axis
    • 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

  • 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)

Abstract

PURPOSE:To improve output in the case of partial load and fuel cost and prevent output lowering in the case of the whole loads, by setting turbulence generating means, which respond to engine operation condition, to the intake port of an engine.
JP6578676A 1976-06-04 1976-06-04 Intake turbulent device Pending JPS52148715A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6578676A JPS52148715A (en) 1976-06-04 1976-06-04 Intake turbulent device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6578676A JPS52148715A (en) 1976-06-04 1976-06-04 Intake turbulent device

Publications (1)

Publication Number Publication Date
JPS52148715A true JPS52148715A (en) 1977-12-10

Family

ID=13297055

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6578676A Pending JPS52148715A (en) 1976-06-04 1976-06-04 Intake turbulent device

Country Status (1)

Country Link
JP (1) JPS52148715A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53111112U (en) * 1977-02-14 1978-09-05
JPS589928U (en) * 1981-07-15 1983-01-22 三菱自動車工業株式会社 internal combustion engine intake port
GB2478006A (en) * 2010-02-23 2011-08-24 Gm Global Tech Operations Inc An engine intake tumble flow plate

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53111112U (en) * 1977-02-14 1978-09-05
JPS589928U (en) * 1981-07-15 1983-01-22 三菱自動車工業株式会社 internal combustion engine intake port
GB2478006A (en) * 2010-02-23 2011-08-24 Gm Global Tech Operations Inc An engine intake tumble flow plate

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