JPS55109728A - Two-stage supercharging type diesel engine - Google Patents

Two-stage supercharging type diesel engine

Info

Publication number
JPS55109728A
JPS55109728A JP1748079A JP1748079A JPS55109728A JP S55109728 A JPS55109728 A JP S55109728A JP 1748079 A JP1748079 A JP 1748079A JP 1748079 A JP1748079 A JP 1748079A JP S55109728 A JPS55109728 A JP S55109728A
Authority
JP
Japan
Prior art keywords
pressure
low
engine
blower
superchargers
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
JP1748079A
Other languages
Japanese (ja)
Other versions
JPS6349053B2 (en
Inventor
Kosuke Yoshida
Shigeru Maebatake
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.)
Kawasaki Heavy Industries Ltd
Original Assignee
Kawasaki Heavy Industries 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 Kawasaki Heavy Industries Ltd filed Critical Kawasaki Heavy Industries Ltd
Priority claimed from JP17480A external-priority patent/JPS5593931A/en
Publication of JPS55109728A publication Critical patent/JPS55109728A/en
Publication of JPS6349053B2 publication Critical patent/JPS6349053B2/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
    • 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
    • F02B37/007—Engines characterised by provision of pumps driven at least for part of the time by exhaust with exhaust-driven pumps arranged in parallel, e.g. at least one pump supplying alternatively
    • 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
    • F02B37/013—Engines characterised by provision of pumps driven at least for part of the time by exhaust with exhaust-driven pumps arranged in series
    • 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
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/12—Control of the pumps
    • F02B37/18—Control of the pumps by bypassing exhaust from the inlet to the outlet of turbine or to the atmosphere
    • 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
    • F02B39/00—Component parts, details, or accessories relating to, driven charging or scavenging pumps, not provided for in groups F02B33/00 - F02B37/00
    • F02B39/02—Drives of pumps; Varying pump drive gear ratio
    • F02B39/08—Non-mechanical drives, e.g. fluid drives having variable gear ratio
    • F02B39/10—Non-mechanical drives, e.g. fluid drives having variable gear ratio electric
    • 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

Abstract

PURPOSE: To prevent dropping of engine output at the time of low-load operation of a diesel engine, by arranging superchargers in a plurality of stages, connecting a motor-driven, auxiliary blower to the superchargers, and providing valves for selective use of these superchargers.
CONSTITUTION: A high-pressure supercharger H and a low-pressure supercharger L are connected operatively to engine E. In intake passage 6, there are provided in series a cooler C, check valve 10, high-pressure blower Hb, cooler C, selector valve 7 and low-pressure blower Lb. In exhaust passage 5, on the other hand, there are provided in series a selector valve 8, high-pressure turbine Ht and low-pressure turbine Lt. Further, in a branch intake passage 4, there is provided an auxiliary blower 3 driven by motor 2. In the above arrangement, motor 2 and selector valves 7, 8 are both driven by pressure switch 11 which is operated in response to the intake pressure. When the output of engine E is dropped, auxiliary blower 3 is set into operation whereas operation of high-pressure supercharger H is stopped.
COPYRIGHT: (C)1980,JPO&Japio
JP1748079A 1980-01-07 1979-02-17 Two-stage supercharging type diesel engine Granted JPS55109728A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17480A JPS5593931A (en) 1979-01-08 1980-01-07 Apparatus for controlling electric current passing through electromagnetic injection valve for internal combustion engine

Publications (2)

Publication Number Publication Date
JPS55109728A true JPS55109728A (en) 1980-08-23
JPS6349053B2 JPS6349053B2 (en) 1988-10-03

Family

ID=11466637

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1748079A Granted JPS55109728A (en) 1980-01-07 1979-02-17 Two-stage supercharging type diesel engine

Country Status (1)

Country Link
JP (1) JPS55109728A (en)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59141712A (en) * 1983-01-31 1984-08-14 Isuzu Motors Ltd Engine equipped with exhaust energy recovering device
US5069194A (en) * 1988-07-19 1991-12-03 Mtu Motoren-Und Turbine-Union Control of a charged, piston internal combustion engine having a plurality of exhaust gas turbochargers
EP0492272A1 (en) * 1990-12-20 1992-07-01 J.G. Mailänder GmbH & Co. Supercharged internal combustion engine
US6378308B1 (en) * 1998-04-16 2002-04-30 3K Warner Turbosystems Gmbh Turbocharged internal combustion engine
DE102006011188A1 (en) 2006-03-10 2007-09-13 Bayerische Motoren Werke Ag Two-stage exhaust gas turbocharger arrangement for internal combustion engine, has high and low pressure turbochargers, where turbine of one high pressure turbocharger and turbine of low pressure turbocharger are connected with each other
DE102007062366A1 (en) * 2007-12-22 2009-06-25 Volkswagen Ag Internal-combustion engine for use in motor vehicle, has cooler arranged in bypass channel downstream of deviation of channel from air channel and another cooler arranged in air tract downstream of junction of bypass channel
US7588047B2 (en) 2004-09-16 2009-09-15 Robert Bosch, Gmbh Compressor bypass valve for use in multistage supercharging
US7628016B2 (en) * 2004-09-16 2009-12-08 Robert Bosch, Gmbh Method of effecting multistage super-charging in internal combustion engines
US20140190164A1 (en) * 2013-01-07 2014-07-10 General Electric Company High pressure turbine inlet duct and engine
US20140318120A1 (en) * 2013-04-25 2014-10-30 Electro-Motive Diesel Inc. Air handling system having cooling assembly
CN106285915A (en) * 2015-06-29 2017-01-04 温特图尔汽柴油公司 Air feeder, internal combustion engine and additive air supply method thereof and method of modifying
US20170067394A1 (en) * 2014-03-28 2017-03-09 Mazda Motor Corporation Control device for engine equipped with turbo-supercharger
DE102016201464A1 (en) * 2016-02-01 2017-08-03 Ford Global Technologies, Llc Charged internal combustion engine with turbocharging and method for operating such an internal combustion engine

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4712352A (en) * 1971-12-08 1972-06-23
JPS50135419A (en) * 1974-04-15 1975-10-27
JPS50145713A (en) * 1974-05-16 1975-11-22

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4712352A (en) * 1971-12-08 1972-06-23
JPS50135419A (en) * 1974-04-15 1975-10-27
JPS50145713A (en) * 1974-05-16 1975-11-22

Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH045804B2 (en) * 1983-01-31 1992-02-03 Isuzu Motors Ltd
JPS59141712A (en) * 1983-01-31 1984-08-14 Isuzu Motors Ltd Engine equipped with exhaust energy recovering device
US5069194A (en) * 1988-07-19 1991-12-03 Mtu Motoren-Und Turbine-Union Control of a charged, piston internal combustion engine having a plurality of exhaust gas turbochargers
EP0492272A1 (en) * 1990-12-20 1992-07-01 J.G. Mailänder GmbH & Co. Supercharged internal combustion engine
US6378308B1 (en) * 1998-04-16 2002-04-30 3K Warner Turbosystems Gmbh Turbocharged internal combustion engine
US6694736B2 (en) * 1998-04-16 2004-02-24 Borgwarner Inc. Turbocharged internal combustion engine
US7588047B2 (en) 2004-09-16 2009-09-15 Robert Bosch, Gmbh Compressor bypass valve for use in multistage supercharging
US7628016B2 (en) * 2004-09-16 2009-12-08 Robert Bosch, Gmbh Method of effecting multistage super-charging in internal combustion engines
DE102006011188B4 (en) 2006-03-10 2018-03-08 Bayerische Motoren Werke Aktiengesellschaft Two-stage turbocharger for an internal combustion engine
DE102006011188A1 (en) 2006-03-10 2007-09-13 Bayerische Motoren Werke Ag Two-stage exhaust gas turbocharger arrangement for internal combustion engine, has high and low pressure turbochargers, where turbine of one high pressure turbocharger and turbine of low pressure turbocharger are connected with each other
DE102007062366A1 (en) * 2007-12-22 2009-06-25 Volkswagen Ag Internal-combustion engine for use in motor vehicle, has cooler arranged in bypass channel downstream of deviation of channel from air channel and another cooler arranged in air tract downstream of junction of bypass channel
US20140190164A1 (en) * 2013-01-07 2014-07-10 General Electric Company High pressure turbine inlet duct and engine
US9228488B2 (en) * 2013-01-07 2016-01-05 General Electric Company High pressure turbine inlet duct and engine
US9228485B2 (en) * 2013-04-25 2016-01-05 Electro-Motive Diesel, Inc. Air handling system having cooling assembly
US20140318120A1 (en) * 2013-04-25 2014-10-30 Electro-Motive Diesel Inc. Air handling system having cooling assembly
US20170067394A1 (en) * 2014-03-28 2017-03-09 Mazda Motor Corporation Control device for engine equipped with turbo-supercharger
US10145297B2 (en) * 2014-03-28 2018-12-04 Mazda Motor Corporation Control device for engine equipped with turbo-supercharger
CN106285915A (en) * 2015-06-29 2017-01-04 温特图尔汽柴油公司 Air feeder, internal combustion engine and additive air supply method thereof and method of modifying
EP3112631A1 (en) * 2015-06-29 2017-01-04 Winterthur Gas & Diesel Ltd. Air supply arrangement, internal combustion engine, method for additional air supply of an internal combustion engine and method of refitting an internal combustion engine
JP2017015071A (en) * 2015-06-29 2017-01-19 ヴィンタートゥール ガス アンド ディーゼル リミテッド Air supply device, internal combustion engine, method for additional air supply of internal combustion engine, and method for refitting internal combustion engine
DE102016201464A1 (en) * 2016-02-01 2017-08-03 Ford Global Technologies, Llc Charged internal combustion engine with turbocharging and method for operating such an internal combustion engine
US10378433B2 (en) 2016-02-01 2019-08-13 Forb Global Technologies, LLC Supercharged internal combustion engine with exhaust-gas turbocharging arrangement, and method for operating an internal combustion engine of said type
DE102016201464B4 (en) 2016-02-01 2022-03-10 Ford Global Technologies, Llc Supercharged internal combustion engine with exhaust gas turbocharging and method for operating such an internal combustion engine

Also Published As

Publication number Publication date
JPS6349053B2 (en) 1988-10-03

Similar Documents

Publication Publication Date Title
EP0477579B1 (en) Power turbine bypass for improved compression braking
JPS55109728A (en) Two-stage supercharging type diesel engine
JPS5716225A (en) Internal combustion engine with supercharger
JPS57135225A (en) Intake and exhaust construction for internal combustion engine
JPS5641417A (en) Exhaust turbocharger
GB1492820A (en) Multiple turbocharger system
JPS55109726A (en) Method of and apparatus for cutting-off supercharger for diesel engine
JPS55109727A (en) Two-stage supercharging type diesel engine equipped with auxiliary blower
JPS57124027A (en) Motorcycle with engine with turbo-supercharger
JPH03117665A (en) Egr device of turbosupercharge engine
JPS56124623A (en) Secondary air-supplying device of engine with supercharger
JPS5557621A (en) Rapid-acceleration auxiliary device of supercharger utilizing exhaust gas
JPS5720517A (en) Exhaust device of multicylinder engine with supercharger
JPS5765818A (en) Engine with turbocharger
JPS5566613A (en) Diesel engine having scavenging pump at lower portion of piston
JPS5554633A (en) Supercharged diesel engine
ES8100422A1 (en) Turbocharged engine braking system
JPS5554631A (en) Method of and apparatus for operating supercharged diesel engine
JPS5584816A (en) Apparatus for raising low-speed torque of internal combustion engine
JPS5843568B2 (en) Internal combustion engine exhaust turbocharger
JPS55123313A (en) Supercharger
JPS5566614A (en) Exhaust turbo-supercharged engine
JPS56523A (en) Exhaust turbo supercharging type engine
JPS5688913A (en) Supercharged pressure controller for engine with supercharger
JPS55156214A (en) Supercharge pressure controller for supercharging engine