GB2015644A - Supercharging system for an internal combustion engine - Google Patents

Supercharging system for an internal combustion engine

Info

Publication number
GB2015644A
GB2015644A GB7900975A GB7900975A GB2015644A GB 2015644 A GB2015644 A GB 2015644A GB 7900975 A GB7900975 A GB 7900975A GB 7900975 A GB7900975 A GB 7900975A GB 2015644 A GB2015644 A GB 2015644A
Authority
GB
United Kingdom
Prior art keywords
compressor
lines
valve
pressure
engine
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
GB7900975A
Other versions
GB2015644B (en
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.)
Howden Turbo GmbH
Original Assignee
Kuehnle Kopp and Kausch AG
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 Kuehnle Kopp and Kausch AG filed Critical Kuehnle Kopp and Kausch AG
Publication of GB2015644A publication Critical patent/GB2015644A/en
Application granted granted Critical
Publication of GB2015644B publication Critical patent/GB2015644B/en
Expired 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
    • 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

A pair of turbosuperchargers 15, 16 are arranged in parallel with their turbines 13, 14 connected with exhaust lines 11 of the engine and their compressors 17, 18 connected with inlet lines 12 of the engine. A valve 22 between the turbine 14 and the exhaust lines 11 actuated as a function of the pressure in the inlet lines 12 serves to switch in the turbosupercharger 16 at a medium speed of the engine 10 and a blow-off valve 25 permits air from the compressor 18 to blow off until its pressure equals that supplied to the inlet lines 12 by the compressor 17. A check valve 19 prevents pressure from the compressor 17 reaching the compressor 18. In a modification, the valve 22 is responsive to the exhaust pressure in the exhaust lines 11 and the air supplied to the compressor 18 is controlled instead of compressed air from the compressor being blown off. <IMAGE>
GB7900975A 1978-03-03 1979-01-11 Supercharging system for an internal combustion engine Expired GB2015644B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782809202 DE2809202A1 (en) 1978-03-03 1978-03-03 CHARGING SYSTEM FOR A MULTICYLINDER COMBUSTION ENGINE

Publications (2)

Publication Number Publication Date
GB2015644A true GB2015644A (en) 1979-09-12
GB2015644B GB2015644B (en) 1982-08-04

Family

ID=6033483

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7900975A Expired GB2015644B (en) 1978-03-03 1979-01-11 Supercharging system for an internal combustion engine

Country Status (6)

Country Link
CS (1) CS226180B2 (en)
DE (1) DE2809202A1 (en)
FR (1) FR2418864A1 (en)
GB (1) GB2015644B (en)
IN (1) IN150380B (en)
IT (1) IT1115112B (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2562161A1 (en) * 1984-03-28 1985-10-04 Mtu Friedrichshafen Gmbh PISTON ENGINE COMPRISING A PERMANENT EXHAUST GAS TURBOCHARGER AND AT LEAST ONE DEACTIVABLE TURBOCHARGER
EP0166869A1 (en) * 1984-05-29 1986-01-08 Dr.Ing.h.c. F. Porsche Aktiengesellschaft Multicylinder internal-combustion engine with two exhaust turbo chargers
EP0492272A1 (en) * 1990-12-20 1992-07-01 J.G. Mailänder GmbH &amp; Co. Supercharged internal combustion engine
EP0352063B1 (en) * 1988-07-18 1993-09-22 Isuzu Ceramics Research Institute Co., Ltd. Drive system for turbochargers with rotary electric machines
EP1801383A3 (en) * 2005-12-22 2008-06-18 Volkswagen Aktiengesellschaft Internal combustion engine with register charging
FR2930293A1 (en) * 2008-04-17 2009-10-23 Peugeot Citroen Automobiles Sa Internal combustion engine e.g. gasoline engine, turbocharging method for reducing fuel consumption of engine, involves unblocking turbocharging of engine by compressor when pressure of turbocharger reaches preset compression pressure
CN102913320A (en) * 2012-10-12 2013-02-06 上海交通大学 Horizontal moving mechanical regulation system
CN102926859A (en) * 2012-10-12 2013-02-13 上海交通大学 Double-turbine coaxially-connected device
CN102966427A (en) * 2012-11-12 2013-03-13 上海交通大学 Opposed double-gas-compressor and double-turbine device
CN103089398A (en) * 2013-01-15 2013-05-08 上海交通大学 Switching system between single turbine and double turbines
CN103147843A (en) * 2013-02-28 2013-06-12 上海交通大学 Adjustable sequential supercharging system
CN108087110A (en) * 2017-11-22 2018-05-29 中国北方发动机研究所(天津) A kind of Two Stage Turbocharging System turbine by-pass self-adaptive regulating

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2911727C2 (en) * 1979-03-24 1985-05-30 Mtu Motoren- Und Turbinen-Union Friedrichshafen Gmbh, 7990 Friedrichshafen Piston internal combustion engine with at least two exhaust gas turbochargers
DE3030265C2 (en) * 1980-08-09 1984-02-16 Mtu Motoren- Und Turbinen-Union Friedrichshafen Gmbh, 7990 Friedrichshafen Internal combustion engine
DE3032435C2 (en) * 1980-08-28 1983-02-03 Mtu Motoren- Und Turbinen-Union Friedrichshafen Gmbh, 7990 Friedrichshafen Piston internal combustion engine with exhaust gas turbochargers that can be switched off
DE3046875A1 (en) * 1980-12-12 1982-07-15 Mtu Motoren- Und Turbinen-Union Friedrichshafen Gmbh, 7990 Friedrichshafen "INTERNAL COMBUSTION ENGINE"
CH673685A5 (en) * 1987-09-11 1990-03-30 Bbc Brown Boveri & Cie
US4993228A (en) * 1988-05-27 1991-02-19 Mazda Motor Corporation Internal combustion engine with turbo supercharger
DE4331943C3 (en) * 1993-09-02 1998-04-23 Man Nutzfahrzeuge Ag Charging system for air-compressing internal combustion engines
DE4434776C2 (en) * 1994-09-29 1997-01-30 Mailaender Fa J G Supercharged internal combustion engine with several exhaust gas turbochargers working in parallel
DE102004057130A1 (en) * 2004-11-26 2006-06-08 Bayerische Motoren Werke Ag Method for operating a lean operable internal combustion engine
DE102008018133A1 (en) * 2008-04-10 2010-03-18 Ford Global Technologies, LLC, Dearborn Method for operating internal-combustion engine, involves arranging exhaust turbocharger, another exhaust turbocharger and shut-off valves in fresh air branch or exhaust gas branch with exhaust turbocharger arrangement
DE102008048681B4 (en) * 2008-09-24 2019-08-08 Audi Ag Internal combustion engine with two loaders and method for operating the same
CN102828816A (en) * 2012-08-23 2012-12-19 上海交通大学 Engine system with double turbine
US9151217B2 (en) * 2012-12-21 2015-10-06 Ford Global Technologies, Llc Twin turbocharger wastegate control

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2562161A1 (en) * 1984-03-28 1985-10-04 Mtu Friedrichshafen Gmbh PISTON ENGINE COMPRISING A PERMANENT EXHAUST GAS TURBOCHARGER AND AT LEAST ONE DEACTIVABLE TURBOCHARGER
EP0166869A1 (en) * 1984-05-29 1986-01-08 Dr.Ing.h.c. F. Porsche Aktiengesellschaft Multicylinder internal-combustion engine with two exhaust turbo chargers
US4709552A (en) * 1984-05-29 1987-12-01 Dr.Ing.H.C.F. Porsche Aktiengesellschaft Multiple cylinder internal combustion engine with exhaust turbochargers
EP0352063B1 (en) * 1988-07-18 1993-09-22 Isuzu Ceramics Research Institute Co., Ltd. Drive system for turbochargers with rotary electric machines
EP0492272A1 (en) * 1990-12-20 1992-07-01 J.G. Mailänder GmbH &amp; Co. Supercharged internal combustion engine
EP1801383A3 (en) * 2005-12-22 2008-06-18 Volkswagen Aktiengesellschaft Internal combustion engine with register charging
FR2930293A1 (en) * 2008-04-17 2009-10-23 Peugeot Citroen Automobiles Sa Internal combustion engine e.g. gasoline engine, turbocharging method for reducing fuel consumption of engine, involves unblocking turbocharging of engine by compressor when pressure of turbocharger reaches preset compression pressure
CN102913320A (en) * 2012-10-12 2013-02-06 上海交通大学 Horizontal moving mechanical regulation system
CN102926859A (en) * 2012-10-12 2013-02-13 上海交通大学 Double-turbine coaxially-connected device
CN102966427A (en) * 2012-11-12 2013-03-13 上海交通大学 Opposed double-gas-compressor and double-turbine device
CN103089398A (en) * 2013-01-15 2013-05-08 上海交通大学 Switching system between single turbine and double turbines
CN103147843A (en) * 2013-02-28 2013-06-12 上海交通大学 Adjustable sequential supercharging system
CN108087110A (en) * 2017-11-22 2018-05-29 中国北方发动机研究所(天津) A kind of Two Stage Turbocharging System turbine by-pass self-adaptive regulating

Also Published As

Publication number Publication date
IN150380B (en) 1982-09-25
CS226180B2 (en) 1984-03-19
GB2015644B (en) 1982-08-04
IT1115112B (en) 1986-02-03
IT7948170A0 (en) 1979-03-01
FR2418864A1 (en) 1979-09-28
DE2809202A1 (en) 1979-09-06
FR2418864B3 (en) 1981-12-31

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee