JPS55151151A - Intake system for engine - Google Patents

Intake system for engine

Info

Publication number
JPS55151151A
JPS55151151A JP5854179A JP5854179A JPS55151151A JP S55151151 A JPS55151151 A JP S55151151A JP 5854179 A JP5854179 A JP 5854179A JP 5854179 A JP5854179 A JP 5854179A JP S55151151 A JPS55151151 A JP S55151151A
Authority
JP
Japan
Prior art keywords
fuel
flow straightener
temperature
intake pipe
air
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
JP5854179A
Other languages
Japanese (ja)
Other versions
JPS6221980B2 (en
Inventor
Tadashi Hattori
Shinichi Konakano
Hitoshi Yoshida
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.)
Soken Inc
Original Assignee
Nippon Soken Inc
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 filed Critical Nippon Soken Inc
Priority to JP5854179A priority Critical patent/JPS55151151A/en
Publication of JPS55151151A publication Critical patent/JPS55151151A/en
Publication of JPS6221980B2 publication Critical patent/JPS6221980B2/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
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M31/00—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture
    • F02M31/02—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating
    • F02M31/12—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating electrically
    • F02M31/135—Fuel-air mixture
    • 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)
  • Fuel-Injection Apparatus (AREA)

Abstract

PURPOSE:To improve engine performance by promoting atomization of fuel and effective mixing of fuel and air, through provision of a flow straightener made of ceramic material formed with a number of apertures and heated with supply of current at a portion in the intake pipe located between fuel injection valve and throttle valve. CONSTITUTION:If temperature of cooling water is low at the time of starting engine with closing of key switch 28, water-temperature switch 27 is turned ON and contact of relay 26 is closed, so that flow straightener 20 disposed between nozzle 14a of fuel injection valve 14 and throttle valve 4 in intake pipe 3 is heated. When fuel is subsequently ejected from fuel injection valve 14, most of fuel is passed through a number of apertures 21 formed in flow straightener 20 and atomized into fine particles, so that fuel is mixed with air satisfactorily. Then, the mixture flows along inclined surface 24 of intake pipe 3 and that of projection 25, and mixing of fuel and air is further promoted, whereafter mixture is drawn into cylinders. Here, the flow straightener 20 is made of ceramic material having positive resistance-temperature characteristics and having Curie point at a particular temperature.
JP5854179A 1979-05-11 1979-05-11 Intake system for engine Granted JPS55151151A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5854179A JPS55151151A (en) 1979-05-11 1979-05-11 Intake system for engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5854179A JPS55151151A (en) 1979-05-11 1979-05-11 Intake system for engine

Publications (2)

Publication Number Publication Date
JPS55151151A true JPS55151151A (en) 1980-11-25
JPS6221980B2 JPS6221980B2 (en) 1987-05-15

Family

ID=13087296

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5854179A Granted JPS55151151A (en) 1979-05-11 1979-05-11 Intake system for engine

Country Status (1)

Country Link
JP (1) JPS55151151A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4327697A (en) * 1980-03-27 1982-05-04 Ngk Insulators, Ltd. Heater for air-fuel mixture having heating element of positive temperature coefficient resistor
JPS6183291U (en) * 1984-11-07 1986-06-02
USRE32396E (en) * 1982-08-16 1987-04-14 Casco Products Corporation PTC heater construction
JPH0323364A (en) * 1989-06-20 1991-01-31 Texas Instr Japan Ltd Heating device for fuel feed device
CN104234907A (en) * 2013-06-07 2014-12-24 现代自动车株式会社 Cold starting device and cold starting method for vehicle
JP5671720B1 (en) * 2014-06-04 2015-02-18 合同会社堀高 Static eliminator and method thereof
JP2015230894A (en) * 2014-11-27 2015-12-21 合同会社堀高 Electrostatic eliminator and method of the same

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4615463B2 (en) * 2006-03-16 2011-01-19 興国インテック株式会社 Intake noise reduction device, internal combustion engine equipped with the same, and intake noise reduction device mounting structure of the internal combustion engine

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5232819U (en) * 1975-08-29 1977-03-08
JPS5359130A (en) * 1976-09-09 1978-05-27 Texas Instruments Inc Carburettor
JPS5369623U (en) * 1976-11-12 1978-06-12

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5232819U (en) * 1975-08-29 1977-03-08
JPS5359130A (en) * 1976-09-09 1978-05-27 Texas Instruments Inc Carburettor
JPS5369623U (en) * 1976-11-12 1978-06-12

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4327697A (en) * 1980-03-27 1982-05-04 Ngk Insulators, Ltd. Heater for air-fuel mixture having heating element of positive temperature coefficient resistor
USRE32396E (en) * 1982-08-16 1987-04-14 Casco Products Corporation PTC heater construction
JPS6183291U (en) * 1984-11-07 1986-06-02
JPH0348872Y2 (en) * 1984-11-07 1991-10-18
JPH0323364A (en) * 1989-06-20 1991-01-31 Texas Instr Japan Ltd Heating device for fuel feed device
CN104234907A (en) * 2013-06-07 2014-12-24 现代自动车株式会社 Cold starting device and cold starting method for vehicle
JP5671720B1 (en) * 2014-06-04 2015-02-18 合同会社堀高 Static eliminator and method thereof
JP2015230894A (en) * 2014-11-27 2015-12-21 合同会社堀高 Electrostatic eliminator and method of the same

Also Published As

Publication number Publication date
JPS6221980B2 (en) 1987-05-15

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