KR920010139A - 직접분사식 디이젤 기관의 연소실 - Google Patents

직접분사식 디이젤 기관의 연소실 Download PDF

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Publication number
KR920010139A
KR920010139A KR1019900018169A KR900018169A KR920010139A KR 920010139 A KR920010139 A KR 920010139A KR 1019900018169 A KR1019900018169 A KR 1019900018169A KR 900018169 A KR900018169 A KR 900018169A KR 920010139 A KR920010139 A KR 920010139A
Authority
KR
South Korea
Prior art keywords
combustion chamber
diesel engine
direct injection
injection diesel
cavity
Prior art date
Application number
KR1019900018169A
Other languages
English (en)
Other versions
KR920007246B1 (ko
Inventor
박준영
Original Assignee
전성원
현대자동차 주식회사
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 전성원, 현대자동차 주식회사 filed Critical 전성원
Priority to KR1019900018169A priority Critical patent/KR920007246B1/ko
Publication of KR920010139A publication Critical patent/KR920010139A/ko
Application granted granted Critical
Publication of KR920007246B1 publication Critical patent/KR920007246B1/ko

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F3/00—Pistons 
    • F02F3/26—Pistons  having combustion chamber in piston head
    • 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
    • F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
    • F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
    • F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
    • 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
    • F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/14—Direct injection into combustion chamber
    • 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

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)

Abstract

내용 없음

Description

직접분사식 디이젤 기관의 연소실
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 연소실 평면도.
제2도는 제1도의 A-A선 단면도.
제3도는 제1도의 B-B선 단면도이다.

Claims (1)

  1. 피스톤(1)의 상부에 8개의 직선(3)과 4개의 대원호(4) 및 4개의 소원호(5)로 공동(2)을 형성하고, 상기한 소원호(5)의 반지름은 공동(2)의 내접원 반지름의 17%-25% 범위가 되도록 하며, 상기한 공동(2)의 중심에는 선단이 원만한 곡선으로 되는 돌기부(6)를 형성하여 구성되는 직접 분사식 디이젤기관의 연소실.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900018169A 1990-11-10 1990-11-10 직접분사식 디이젤기관의 연소실 KR920007246B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019900018169A KR920007246B1 (ko) 1990-11-10 1990-11-10 직접분사식 디이젤기관의 연소실

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019900018169A KR920007246B1 (ko) 1990-11-10 1990-11-10 직접분사식 디이젤기관의 연소실

Publications (2)

Publication Number Publication Date
KR920010139A true KR920010139A (ko) 1992-06-26
KR920007246B1 KR920007246B1 (ko) 1992-08-28

Family

ID=19305842

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900018169A KR920007246B1 (ko) 1990-11-10 1990-11-10 직접분사식 디이젤기관의 연소실

Country Status (1)

Country Link
KR (1) KR920007246B1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10435512B2 (en) 2018-01-19 2019-10-08 Skc Co., Ltd. Polythiol composition for a plastic optical lens

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10435512B2 (en) 2018-01-19 2019-10-08 Skc Co., Ltd. Polythiol composition for a plastic optical lens

Also Published As

Publication number Publication date
KR920007246B1 (ko) 1992-08-28

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