JPS6456920A - Internal combustion engine with exhaust turbo supercharger - Google Patents

Internal combustion engine with exhaust turbo supercharger

Info

Publication number
JPS6456920A
JPS6456920A JP62213960A JP21396087A JPS6456920A JP S6456920 A JPS6456920 A JP S6456920A JP 62213960 A JP62213960 A JP 62213960A JP 21396087 A JP21396087 A JP 21396087A JP S6456920 A JPS6456920 A JP S6456920A
Authority
JP
Japan
Prior art keywords
intake
passage
supercharger
intake air
way
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
JP62213960A
Other languages
Japanese (ja)
Other versions
JPH07103821B2 (en
Inventor
Toshihiko Ito
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.)
Yanmar Co Ltd
Original Assignee
Yanmar Diesel Engine Co 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 Yanmar Diesel Engine Co Ltd filed Critical Yanmar Diesel Engine Co Ltd
Priority to JP62213960A priority Critical patent/JPH07103821B2/en
Publication of JPS6456920A publication Critical patent/JPS6456920A/en
Publication of JPH07103821B2 publication Critical patent/JPH07103821B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition

Landscapes

  • Supercharger (AREA)

Abstract

PURPOSE:To improve ignitability by arranging an intake air heating means on the way of an intake passage between the blower of a supercharger and an intake manifold and circulating high temperature intake air through the intake manifold before cranking when an engine starts. CONSTITUTION:In a diesel engine with a two-stage supercharger comprising high and low pressure stage exhaust turbo superchargers 20a, 20b respectively between an exhaust manifold 14 and an intake passage 16, an auxiliary bypass passage 38 communicating with a turbine 22a is connected to the down stream side of the blower 26a of the high pressure stage turbo supercharger 20a. On the way of passage 38, a control valve 39 and a heat exchanger (an intake air heating means) 40 including a burner 41 are installed. And a bypass passage 44 communicating with the turbine 22a is connected to an intake manifold 12, further a control valve 45 is interposed on the way thereof. Accordingly, each of bypass valves 32, 35 and 36 is switched in order to circulate high temperature intake air through an intake manifold 12 before cranking when an engine starts.
JP62213960A 1987-08-27 1987-08-27 Exhaust turbocharged internal combustion engine Expired - Fee Related JPH07103821B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62213960A JPH07103821B2 (en) 1987-08-27 1987-08-27 Exhaust turbocharged internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62213960A JPH07103821B2 (en) 1987-08-27 1987-08-27 Exhaust turbocharged internal combustion engine

Publications (2)

Publication Number Publication Date
JPS6456920A true JPS6456920A (en) 1989-03-03
JPH07103821B2 JPH07103821B2 (en) 1995-11-08

Family

ID=16647913

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62213960A Expired - Fee Related JPH07103821B2 (en) 1987-08-27 1987-08-27 Exhaust turbocharged internal combustion engine

Country Status (1)

Country Link
JP (1) JPH07103821B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6279367B1 (en) 1998-02-02 2001-08-28 Nkk Corporation Multiple bar straightening and cutting system in bar steel rolling line
KR100422682B1 (en) * 1996-12-30 2004-06-16 현대자동차주식회사 Engine suction temperature control device making use of turbocharger
US8141360B1 (en) * 2005-10-18 2012-03-27 Florida Turbine Technologies, Inc. Hybrid gas turbine and internal combustion engine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100422682B1 (en) * 1996-12-30 2004-06-16 현대자동차주식회사 Engine suction temperature control device making use of turbocharger
US6279367B1 (en) 1998-02-02 2001-08-28 Nkk Corporation Multiple bar straightening and cutting system in bar steel rolling line
US8141360B1 (en) * 2005-10-18 2012-03-27 Florida Turbine Technologies, Inc. Hybrid gas turbine and internal combustion engine

Also Published As

Publication number Publication date
JPH07103821B2 (en) 1995-11-08

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees