JPS56115819A - Suction device for inertia supercharging type internal-combustion engine - Google Patents

Suction device for inertia supercharging type internal-combustion engine

Info

Publication number
JPS56115819A
JPS56115819A JP1853780A JP1853780A JPS56115819A JP S56115819 A JPS56115819 A JP S56115819A JP 1853780 A JP1853780 A JP 1853780A JP 1853780 A JP1853780 A JP 1853780A JP S56115819 A JPS56115819 A JP S56115819A
Authority
JP
Japan
Prior art keywords
suction
speed range
path
engine
oscillation
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
JP1853780A
Other languages
Japanese (ja)
Inventor
Shuichi Nakamura
Akira Kawakami
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.)
UD Trucks Corp
Original Assignee
UD Trucks 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 UD Trucks Corp filed Critical UD Trucks Corp
Priority to JP1853780A priority Critical patent/JPS56115819A/en
Publication of JPS56115819A publication Critical patent/JPS56115819A/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
    • F02B27/00—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues
    • F02B27/02—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues the systems having variable, i.e. adjustable, cross-sectional areas, chambers of variable volume, or like variable means
    • F02B27/0205—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues the systems having variable, i.e. adjustable, cross-sectional areas, chambers of variable volume, or like variable means characterised by the charging effect
    • F02B27/021—Resonance charging
    • 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
    • F02B27/00—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues
    • F02B27/02—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues the systems having variable, i.e. adjustable, cross-sectional areas, chambers of variable volume, or like variable means
    • F02B27/0205—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues the systems having variable, i.e. adjustable, cross-sectional areas, chambers of variable volume, or like variable means characterised by the charging effect
    • F02B27/0215—Oscillating pipe charging, i.e. variable intake pipe length charging
    • 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
    • F02B27/00—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues
    • F02B27/02—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues the systems having variable, i.e. adjustable, cross-sectional areas, chambers of variable volume, or like variable means
    • F02B27/0226—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues the systems having variable, i.e. adjustable, cross-sectional areas, chambers of variable volume, or like variable means characterised by the means generating the charging effect
    • F02B27/0247—Plenum chambers; Resonance chambers or resonance pipes
    • F02B27/0252—Multiple plenum chambers or plenum chambers having inner separation walls, e.g. comprising valves for the same group of cylinders
    • 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
    • F02B75/00—Other engines
    • F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
    • F02B75/18—Multi-cylinder engines
    • F02B2075/1804—Number of cylinders
    • F02B2075/1824—Number of cylinders six
    • 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
    • F02B27/00—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues
    • F02B27/02—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues the systems having variable, i.e. adjustable, cross-sectional areas, chambers of variable volume, or like variable means
    • F02B27/0226—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues the systems having variable, i.e. adjustable, cross-sectional areas, chambers of variable volume, or like variable means characterised by the means generating the charging effect
    • F02B27/0268—Valves
    • F02B27/0273—Flap 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
    • F02B27/00—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues
    • F02B27/02—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues the systems having variable, i.e. adjustable, cross-sectional areas, chambers of variable volume, or like variable means
    • F02B27/0226—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues the systems having variable, i.e. adjustable, cross-sectional areas, chambers of variable volume, or like variable means characterised by the means generating the charging effect
    • F02B27/0268—Valves
    • F02B27/0278—Multi-way valves
    • 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)
  • Characterised By The Charging Evacuation (AREA)

Abstract

PURPOSE:To effect a good inertia supercharging in all speed range of the engine by a method wherein the natural frequency of the oscillation of suction pressure is increased in accordance with the increase of the engine revolving speed to match it with the opening and closing cycle of a suction valve. CONSTITUTION:A suction path 1 is formed by ramifying a suction introducing part into forked shape and a pair of suction introducing parts 1a, 1b are formed so as to have different path lengths. A change-over valve 2 capable of communicating both of the suction introducing parts 1a, 1b selectively is provided at a remifying point and the suction introducing part 1a having a longer path length is communicated when the engine revolving speed is in the low speed range below the predetermined value while the suction introducing part 1b having the shorter path length is communicated when the engine speed is in the high speed range above the predetermined value. Thus, the propagating path for the pressure wave of the oscillation of the suction pressure is shortened in the high speed range compared with the same in the low speed range by the length corresponding to the shortened length of the suction path, thereby increasing the natural frequency of the oscillation of the suction pressure.
JP1853780A 1980-02-19 1980-02-19 Suction device for inertia supercharging type internal-combustion engine Pending JPS56115819A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1853780A JPS56115819A (en) 1980-02-19 1980-02-19 Suction device for inertia supercharging type internal-combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1853780A JPS56115819A (en) 1980-02-19 1980-02-19 Suction device for inertia supercharging type internal-combustion engine

Publications (1)

Publication Number Publication Date
JPS56115819A true JPS56115819A (en) 1981-09-11

Family

ID=11974368

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1853780A Pending JPS56115819A (en) 1980-02-19 1980-02-19 Suction device for inertia supercharging type internal-combustion engine

Country Status (1)

Country Link
JP (1) JPS56115819A (en)

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6026233U (en) * 1983-07-29 1985-02-22 日野自動車株式会社 Intake manifold of multi-cylinder engine
JPS6060217A (en) * 1983-09-13 1985-04-06 Kubota Ltd Intake apparatus for internal-combustion engine
JPS60138265A (en) * 1983-12-27 1985-07-22 Honda Motor Co Ltd Intake device for v-type multi-cylinder internal- combustion engine
DE3502699A1 (en) * 1984-01-26 1985-08-14 Mazda Motor Corp., Hiroshima SUCTION DEVICE FOR PISTON INTERNAL COMBUSTION ENGINE
JPS6176119U (en) * 1984-10-24 1986-05-22
EP0182223A2 (en) * 1984-11-08 1986-05-28 Mazda Motor Corporation Intake system for internal combustion engine
JPS6191032U (en) * 1984-11-19 1986-06-13
JPS61157719A (en) * 1984-12-29 1986-07-17 Mazda Motor Corp Air intake device of multicylinder engine
JPS61134528U (en) * 1985-02-08 1986-08-22
DE3621503A1 (en) * 1985-07-01 1987-01-08 Mazda Motor INTAKE SYSTEM FOR A MULTI-CYLINDER INTERNAL COMBUSTION ENGINE
JPS6235021A (en) * 1985-08-07 1987-02-16 Yamaha Motor Co Ltd Intake device for engine
DE3630488A1 (en) * 1985-09-19 1987-03-26 Volkswagen Ag Intake pipe of adjustable length for an internal combustion engine
JPS6285118A (en) * 1985-09-09 1987-04-18 Honda Motor Co Ltd Intake manifold device for engine
JPS62101821A (en) * 1985-10-29 1987-05-12 Honda Motor Co Ltd Intake device for multiple cylinder engine
JPS62101820A (en) * 1985-10-29 1987-05-12 Honda Motor Co Ltd Intake device for multiple cylinder engine
JPS62124235U (en) * 1986-01-31 1987-08-07
DE3711096A1 (en) * 1986-04-03 1987-10-08 Mazda Motor INTAKE SYSTEM FOR A MULTI-CYLINDER INTERNAL COMBUSTION ENGINE
US4735177A (en) * 1985-09-13 1988-04-05 Mazda Motor Corporation Intake system for internal combustion engine
EP0276773A1 (en) * 1987-01-30 1988-08-03 Bayerische Motoren Werke Aktiengesellschaft, Patentabteilung AJ-3 Intake system and control device therefor for internal-combustion engines
AT389350B (en) * 1987-09-11 1989-11-27 Avl Verbrennungskraft Messtech INTAKE SYSTEM FOR INTERNAL COMBUSTION ENGINES
EP0364770A2 (en) * 1988-10-18 1990-04-25 Autoipari Kutato és Fejlesztö Vállalat Air intake resonance system for an internal-combustion engine
US5390566A (en) * 1991-10-08 1995-02-21 Toyota Jidosha Kabushiki Kaisha Apparatus for controlling hydraulic coupling device in automatic transmission for motor vehicle

Cited By (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6026233U (en) * 1983-07-29 1985-02-22 日野自動車株式会社 Intake manifold of multi-cylinder engine
JPS6060217A (en) * 1983-09-13 1985-04-06 Kubota Ltd Intake apparatus for internal-combustion engine
JPS60138265A (en) * 1983-12-27 1985-07-22 Honda Motor Co Ltd Intake device for v-type multi-cylinder internal- combustion engine
JPH0235854B2 (en) * 1983-12-27 1990-08-14 Honda Motor Co Ltd
DE3502699A1 (en) * 1984-01-26 1985-08-14 Mazda Motor Corp., Hiroshima SUCTION DEVICE FOR PISTON INTERNAL COMBUSTION ENGINE
US4592310A (en) * 1984-01-26 1986-06-03 Mazda Motor Corporation Intake device for internal combustion engine
JPS6176119U (en) * 1984-10-24 1986-05-22
EP0182223B1 (en) * 1984-11-08 1987-11-11 Mazda Motor Corporation Intake system for internal combustion engine
EP0182223A2 (en) * 1984-11-08 1986-05-28 Mazda Motor Corporation Intake system for internal combustion engine
US4679531A (en) * 1984-11-08 1987-07-14 Mazda Motor Corporation Intake system for internal combustion engine
JPH041299Y2 (en) * 1984-11-19 1992-01-17
JPS6191032U (en) * 1984-11-19 1986-06-13
JPH0353455B2 (en) * 1984-12-29 1991-08-15 Mazda Motor
JPS61157719A (en) * 1984-12-29 1986-07-17 Mazda Motor Corp Air intake device of multicylinder engine
JPS61134528U (en) * 1985-02-08 1986-08-22
DE3621503A1 (en) * 1985-07-01 1987-01-08 Mazda Motor INTAKE SYSTEM FOR A MULTI-CYLINDER INTERNAL COMBUSTION ENGINE
US4690106A (en) * 1985-07-01 1987-09-01 Mazda Motor Corporation Intake system for internal combustion engine
JPS6235021A (en) * 1985-08-07 1987-02-16 Yamaha Motor Co Ltd Intake device for engine
JPS6285118A (en) * 1985-09-09 1987-04-18 Honda Motor Co Ltd Intake manifold device for engine
US4735177A (en) * 1985-09-13 1988-04-05 Mazda Motor Corporation Intake system for internal combustion engine
DE3630488A1 (en) * 1985-09-19 1987-03-26 Volkswagen Ag Intake pipe of adjustable length for an internal combustion engine
JPS62101820A (en) * 1985-10-29 1987-05-12 Honda Motor Co Ltd Intake device for multiple cylinder engine
JPS62101821A (en) * 1985-10-29 1987-05-12 Honda Motor Co Ltd Intake device for multiple cylinder engine
JPH0583736B2 (en) * 1985-10-29 1993-11-29 Honda Motor Co Ltd
JPS62124235U (en) * 1986-01-31 1987-08-07
DE3711096A1 (en) * 1986-04-03 1987-10-08 Mazda Motor INTAKE SYSTEM FOR A MULTI-CYLINDER INTERNAL COMBUSTION ENGINE
US4771740A (en) * 1986-04-03 1988-09-20 Mazda Motor Corporation Intake system for internal combustion engine
EP0276773A1 (en) * 1987-01-30 1988-08-03 Bayerische Motoren Werke Aktiengesellschaft, Patentabteilung AJ-3 Intake system and control device therefor for internal-combustion engines
AT389350B (en) * 1987-09-11 1989-11-27 Avl Verbrennungskraft Messtech INTAKE SYSTEM FOR INTERNAL COMBUSTION ENGINES
EP0364770A2 (en) * 1988-10-18 1990-04-25 Autoipari Kutato és Fejlesztö Vállalat Air intake resonance system for an internal-combustion engine
US5390566A (en) * 1991-10-08 1995-02-21 Toyota Jidosha Kabushiki Kaisha Apparatus for controlling hydraulic coupling device in automatic transmission for motor vehicle

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