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JPS6453017A - Supercharging device for engine - Google Patents

Supercharging device for engine

Info

Publication number
JPS6453017A
JPS6453017A JP62205470A JP20547087A JPS6453017A JP S6453017 A JPS6453017 A JP S6453017A JP 62205470 A JP62205470 A JP 62205470A JP 20547087 A JP20547087 A JP 20547087A JP S6453017 A JPS6453017 A JP S6453017A
Authority
JP
Japan
Prior art keywords
supercharger
turbocharger
state
engine
alone
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
JP62205470A
Other languages
Japanese (ja)
Inventor
Yasuhiro Harada
Nobuhide Seo
Toru Nakanishi
Mitsuo 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.)
Mazda Motor Corp
Original Assignee
Mazda Motor 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 Mazda Motor Corp filed Critical Mazda Motor Corp
Priority to JP62205470A priority Critical patent/JPS6453017A/en
Publication of JPS6453017A publication Critical patent/JPS6453017A/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
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/04—Engines with exhaust drive and other drive of pumps, e.g. with exhaust-driven pump and mechanically-driven second pump
    • 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
    • F02B33/00—Engines characterised by provision of pumps for charging or scavenging
    • F02B33/32—Engines with pumps other than of reciprocating-piston type
    • F02B33/34—Engines with pumps other than of reciprocating-piston type with rotary pumps
    • F02B33/36—Engines with pumps other than of reciprocating-piston type with rotary pumps of positive-displacement type
    • F02B33/38—Engines with pumps other than of reciprocating-piston type with rotary pumps of positive-displacement type of Roots type
    • 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
    • F02B33/00—Engines characterised by provision of pumps for charging or scavenging
    • F02B33/44—Passages conducting the charge from the pump to the engine inlet, e.g. reservoirs
    • F02B33/446—Passages conducting the charge from the pump to the engine inlet, e.g. reservoirs having valves for admission of atmospheric air to engine, e.g. at starting
    • 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
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/12—Control of the pumps
    • F02B37/16—Control of the pumps by bypassing charging air
    • F02B37/162—Control of the pumps by bypassing charging air by bypassing, e.g. partially, intake air from pump inlet to pump outlet
    • 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)
  • Supercharger (AREA)

Abstract

PURPOSE:To perform traction control stably in an easy manner by keeping the output toque of an engine in the specified throttle opening constant irrespective of a variation in engine speed. CONSTITUTION:At the time of traction control, zone control at normal operation is cancelled in case of medium and high load areas where a turbocharger 4 or a supercharger 5 is operated, and such control that corresponds to engine speed is carried out. At a low speed area, the turbocharger 4 is made into non-operation, and the supercharger 5 alone is made into a half-operative state when a bypass valve 32 is in a state of being half-opened. At a medium speed range, the turbocharger 4 and the supercharger 5 both are made into the half- operative state. In a high speed range, the turbocharger 4 alone is made into the half-operative state when a bypass valve 22 is in a state of being half-opened and the supercharger 5 is made into a non-operation state.
JP62205470A 1987-08-18 1987-08-18 Supercharging device for engine Pending JPS6453017A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62205470A JPS6453017A (en) 1987-08-18 1987-08-18 Supercharging device for engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62205470A JPS6453017A (en) 1987-08-18 1987-08-18 Supercharging device for engine

Publications (1)

Publication Number Publication Date
JPS6453017A true JPS6453017A (en) 1989-03-01

Family

ID=16507394

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62205470A Pending JPS6453017A (en) 1987-08-18 1987-08-18 Supercharging device for engine

Country Status (1)

Country Link
JP (1) JPS6453017A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1023530A4 (en) * 1997-05-30 2002-08-07 Honeywell Int Inc Turbocharging systems for internal combustion engines
AT513493A4 (en) * 2012-10-04 2014-05-15 Pges Günther Herdin Tech Büro Gmbh internal combustion engine
US20230014159A1 (en) * 2021-07-14 2023-01-19 Southwest Research Institute Internal Combustion Engine Air Intake System for Avoiding Turbocharger Surge

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1023530A4 (en) * 1997-05-30 2002-08-07 Honeywell Int Inc Turbocharging systems for internal combustion engines
AT513493A4 (en) * 2012-10-04 2014-05-15 Pges Günther Herdin Tech Büro Gmbh internal combustion engine
AT513493B1 (en) * 2012-10-04 2014-05-15 Pges Günther Herdin Tech Büro Gmbh internal combustion engine
DE102013111002B4 (en) 2012-10-04 2023-03-02 PGES Günther Herdin technisches Büro GmbH combustion engine
US20230014159A1 (en) * 2021-07-14 2023-01-19 Southwest Research Institute Internal Combustion Engine Air Intake System for Avoiding Turbocharger Surge

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