JPS531712A - Suction gas swirling device - Google Patents

Suction gas swirling device

Info

Publication number
JPS531712A
JPS531712A JP7683276A JP7683276A JPS531712A JP S531712 A JPS531712 A JP S531712A JP 7683276 A JP7683276 A JP 7683276A JP 7683276 A JP7683276 A JP 7683276A JP S531712 A JPS531712 A JP S531712A
Authority
JP
Japan
Prior art keywords
suction gas
swirling device
gas swirling
swirl
load operation
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
JP7683276A
Other languages
Japanese (ja)
Inventor
Yasuo Nakajima
Tsuneaki Saito
Yoji Hasegawa
Takeshi Nakamura
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 JP7683276A priority Critical patent/JPS531712A/en
Publication of JPS531712A publication Critical patent/JPS531712A/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
    • 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
    • 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
    • F02F1/4264—Shape or arrangement of intake or exhaust channels in cylinder heads of exhaust channels
    • F02F2001/4278—Exhaust collectors
    • 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)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)

Abstract

PURPOSE:To improve the suction efficiently by positively generating a suctiongas swirl only in partial-load operation and eliminating the swirl in full-load operation.
JP7683276A 1976-06-29 1976-06-29 Suction gas swirling device Pending JPS531712A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7683276A JPS531712A (en) 1976-06-29 1976-06-29 Suction gas swirling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7683276A JPS531712A (en) 1976-06-29 1976-06-29 Suction gas swirling device

Publications (1)

Publication Number Publication Date
JPS531712A true JPS531712A (en) 1978-01-10

Family

ID=13616641

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7683276A Pending JPS531712A (en) 1976-06-29 1976-06-29 Suction gas swirling device

Country Status (1)

Country Link
JP (1) JPS531712A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53116510U (en) * 1977-02-25 1978-09-16
DE3137982C1 (en) 1981-09-24 1983-05-19 Audi Nsu Auto Union Ag, 7107 Neckarsulm Internal combustion engine, in particular diesel internal combustion engine with direct injection
US4398511A (en) * 1981-08-24 1983-08-16 General Motors Corporation Adjustable roof engine swirl inlet port
US4441470A (en) * 1982-02-01 1984-04-10 Cos Cob Research Associates Device for use with the intake manifold of an internal combustion engine
US4498435A (en) * 1981-10-22 1985-02-12 Audi Nsu Auto Auto Union Aktiengesellschaft Fuel-injection internal-combustion engine
JPS60106937U (en) * 1983-12-24 1985-07-20 本間　康勢 bottle lid
DE4016728A1 (en) * 1990-05-24 1991-11-28 Daimler Benz Ag VALVE SEAT RING WITH DIAPHRAGM INSERT FOR SPIRAL GENERATION
EP0940575A3 (en) * 1998-03-04 2000-07-05 Adam Opel Ag Inlet conduit for an internal combustion engine
US6606975B1 (en) 2000-10-04 2003-08-19 Ford Global Technologies, Llc Passive turbulence control assembly and a method for creating turbulence

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53116510U (en) * 1977-02-25 1978-09-16
JPS588903Y2 (en) * 1977-02-25 1983-02-17 日野自動車株式会社 Internal combustion engine intake system
US4398511A (en) * 1981-08-24 1983-08-16 General Motors Corporation Adjustable roof engine swirl inlet port
DE3137982C1 (en) 1981-09-24 1983-05-19 Audi Nsu Auto Union Ag, 7107 Neckarsulm Internal combustion engine, in particular diesel internal combustion engine with direct injection
DE3137982C2 (en) * 1981-09-24 1986-05-28 Audi AG, 8070 Ingolstadt Internal combustion engine, especially diesel internal combustion engine with direct injection
US4498435A (en) * 1981-10-22 1985-02-12 Audi Nsu Auto Auto Union Aktiengesellschaft Fuel-injection internal-combustion engine
US4441470A (en) * 1982-02-01 1984-04-10 Cos Cob Research Associates Device for use with the intake manifold of an internal combustion engine
JPS60106937U (en) * 1983-12-24 1985-07-20 本間　康勢 bottle lid
DE4016728A1 (en) * 1990-05-24 1991-11-28 Daimler Benz Ag VALVE SEAT RING WITH DIAPHRAGM INSERT FOR SPIRAL GENERATION
EP0940575A3 (en) * 1998-03-04 2000-07-05 Adam Opel Ag Inlet conduit for an internal combustion engine
US6606975B1 (en) 2000-10-04 2003-08-19 Ford Global Technologies, Llc Passive turbulence control assembly and a method for creating turbulence

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