KR950702672A - INTERNAL COMBUSTION ENGINE - Google Patents

INTERNAL COMBUSTION ENGINE Download PDF

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Publication number
KR950702672A
KR950702672A KR1019950700152A KR19950700152A KR950702672A KR 950702672 A KR950702672 A KR 950702672A KR 1019950700152 A KR1019950700152 A KR 1019950700152A KR 19950700152 A KR19950700152 A KR 19950700152A KR 950702672 A KR950702672 A KR 950702672A
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KR
South Korea
Prior art keywords
cylinders
strokes
internal combustion
oil
stroke
Prior art date
Application number
KR1019950700152A
Other languages
Korean (ko)
Other versions
KR100291805B1 (en
Inventor
헤닝 린드퀴스트
Original Assignee
한센, 존 스텐달
엠에이엔 비 앤드 떠블유 디젤 에이/에스
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.)
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Application filed by 한센, 존 스텐달, 엠에이엔 비 앤드 떠블유 디젤 에이/에스 filed Critical 한센, 존 스텐달
Publication of KR950702672A publication Critical patent/KR950702672A/en
Application granted granted Critical
Publication of KR100291805B1 publication Critical patent/KR100291805B1/en

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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
    • F02B75/00—Other engines
    • F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
    • F02B75/18—Multi-cylinder engines
    • F02B75/20—Multi-cylinder engines with cylinders all in one line
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • 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
    • F02B75/00—Other engines
    • F02B75/06—Engines with means for equalising torque
    • 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
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two
    • 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
    • F02B75/00—Other engines
    • F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
    • F02B75/18—Multi-cylinder engines
    • F02B2075/1804—Number of cylinders
    • F02B2075/1832—Number of cylinders eight
    • 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
    • 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
    • F02F7/00—Casings, e.g. crankcases or frames
    • F02F2007/0097—Casings, e.g. crankcases or frames for large diesel engines

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)

Abstract

본 발명은 내연기관에 관한 것이며, 특히 각각의 실린더가 실린더들에 공통된 크랭크샤프트(1)의 관련 행정(2, 3)에 관계된 피스톤을 지니는 다수의 실린더(Cn)을 지니는, 선박추진용 대형 2행정 크로스헤드 기관에 관한 것인바, 상기 행정은 인접행정들이 예정된 공통각(α)을 지니도록 주 베어링(MBn)들에 저어널된 주 베어링 저어널들을 통하여 연결되며, 상기 각은 최소한의 인접 행정들에 대하여 변화한다. 제어장치는 안접행정과 가장 적은 각을 형성하는 행정들을 지니는 실린더에 공급되는 것보다 인접행정들과 큰각(α)을 형성하는 행정(2, 3)들을 지니는 실린더(Cn)들에 더 많은 양의 오일을 공급한다. 8기통 기관에서 제어장지는 실린더(1, 2, 7 및 8)에 최대한 오일을 제공할 수 있다. 12기통 기관에서 제어장치는 실린더(9 및 10)들에 최소의 오일을 공급할 수 있다.The present invention relates to an internal combustion engine, in particular a large propulsion vessel for ship propulsion, each cylinder having a plurality of cylinders (C n ) having a piston associated with the relevant stroke (2, 3) of the crankshaft (1) common to the cylinders. Regarding a two-stroke crosshead engine, the stroke is connected through main bearing journals journaled to the main bearings MB n such that adjacent strokes have a predetermined common angle α, the angle being at least Change for adjacent administrations. The control device has a greater amount of cylinder C n with strokes (2, 3) forming a large angle (α) with adjacent strokes than is supplied to a cylinder with strokes forming the smallest angle with the seating stroke. Supply the oil. In an eight-cylinder engine, the control gear can provide as much oil as possible to the cylinders (1, 2, 7 and 8). In a twelve-cylinder engine the control can supply a minimum of oil to the cylinders 9 and 10.

Description

내연기관(INTERNAL COMBUSTION ENGINE)INTERNAL COMBUSTION ENGINE

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 8기통 기관의 크랭크샤프트의 원리의 사시도,1 is a perspective view of the principle of the crankshaft of the eight-cylinder engine,

제2도 및 제3도는 각각 8기통 및 12기통 기관에서 점화순서와 행정들사이의 각도차이의 선도.2 and 3 show the angular differences between the ignition order and the strokes in 8 and 12 cylinder engines, respectively.

Claims (5)

내연기관에 있어서, 특히 다수의 실린더(Cn)들을 지니는, 선박 추진용 대형2-행정 크로스헤드 기관에 있어서, 상기 각각의 실린더는 실린더들에 공동인 크랭크 샤프트(1)의 관련 행정(2, 3:throw)에 관계된 피스톤을 지니며, 상기 행정은 인접 행정들이 예정된 공통각(mutual angularity)을 지니도록 주 베어링(MBn)들에 저어널된 주 베어링 저어널들을 통하여 연결되며, 상기 각은 최소한의 인접 행정들에 대하여 변화하며, 기관사이클중 실린더들내에 분사된 오일의 양은 제어장치에 의해 조절가능하며, 상기 제어장치는 안접행정과 가장 적은 각을 형성하는 행정들을 지니는 실린더에 공급되는 것보다 인접행정들과 큰각(α)을 형성하는 행정(2, 3)들을 지니는 실린더(Cn)들에 더 많은 양의 오일을 공급하는 것을 특징으로 하는 내연기관.In internal combustion engines, in particular in marine propulsion large two-stroke crosshead engines having a number of cylinders C n , each cylinder has an associated stroke 2 of the crankshaft 1 which is common to the cylinders. 3: throw), the stroke is connected through main bearing journals journaled to the main bearings MB n such that adjacent strokes have a predetermined mutual angularity, the angle being The amount of oil injected into the cylinders of the engine cycle is variable by the control device, which changes for a minimum of adjacent strokes, which is supplied to a cylinder with strokes forming the smallest angle with the seating stroke. An internal combustion engine characterized by supplying a larger amount of oil to cylinders (C n ) having strokes (2, 3) forming a large angle (α) with adjacent strokes. 제1항에 있어서, 상기 기관은 8개의 실린더들을 지니며, 제어장치는 실린더(1, 2, 7 및 8)에 최대한 오일을 제공하는 내연기관.2. An internal combustion engine according to claim 1, wherein the engine has eight cylinders and the control unit provides maximum oil to the cylinders (1, 2, 7 and 8). 제1항에 있어서, 상기 기관은 12개의 실린더들을 지니며, 제어장치는 실린더(9 및 10)들에 최소한 오일을 제공하는 내연기관.2. An internal combustion engine according to claim 1, wherein the engine has twelve cylinders and the control provides at least oil to the cylinders (9 and 10). 제1항 내지 3항 중 어느 한 항에 있어서, 상기 제어장치는 행정(2, 3)들 사이의 주 베어링(MBn)들이 실질적으로 균일하게 부하걸리도록 오일의 양을 제공하는 것을 특징으로 하는 내연기관.4. A control device according to any one of the preceding claims, characterized in that the control device provides an amount of oil such that the main bearings MB n between the strokes 2, 3 are substantially evenly loaded. Internal combustion engine. 선행항들중 어느 한 항에 있어서, 주 베어링(MBn)에서 발견된 문제점들의 경우, 제어장치가 베어링에 인접한 실린더(Cn)들에 더 적은 양의 오일을 제공하는 것을 특징으로 하는 내연기관.Internal combustion engine according to any of the preceding claims, characterized in that in the case of problems found in the main bearing (MB n ), the control unit provides less oil to the cylinders (C n ) adjacent to the bearing. . ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950700152A 1993-06-04 1993-08-31 An internal combustion engine KR100291805B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DK283/93 1993-03-12
DK9300283U DK9300283U4 (en) 1993-06-04 1993-06-04 Internal combustion engine
DK00283/93 1993-06-04
PCT/DK1993/000284 WO1994029580A1 (en) 1993-06-04 1993-08-31 Internal combustion engine

Publications (2)

Publication Number Publication Date
KR950702672A true KR950702672A (en) 1995-07-29
KR100291805B1 KR100291805B1 (en) 2001-06-01

Family

ID=8154311

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950700152A KR100291805B1 (en) 1993-06-04 1993-08-31 An internal combustion engine

Country Status (5)

Country Link
JP (1) JP3217369B2 (en)
KR (1) KR100291805B1 (en)
CN (1) CN1044732C (en)
DK (1) DK9300283U4 (en)
WO (1) WO1994029580A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9316151B2 (en) * 2011-02-18 2016-04-19 GM Global Technology Operations LLC Engine assembly including crankshaft for V8 arrangement
CN109630538A (en) * 2019-02-15 2019-04-16 广西玉柴机器股份有限公司 16 cylinder diesel crankshaft of V-type

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62113844A (en) * 1985-11-14 1987-05-25 Mitsubishi Heavy Ind Ltd Electronically controlled fuel injection timing adjusting device
CH674398A5 (en) * 1986-06-23 1990-05-31 Sulzer Ag

Also Published As

Publication number Publication date
DK9300283U4 (en) 1994-10-14
JP3217369B2 (en) 2001-10-09
CN1044732C (en) 1999-08-18
KR100291805B1 (en) 2001-06-01
WO1994029580A1 (en) 1994-12-22
CN1107204A (en) 1995-08-23
JPH08510027A (en) 1996-10-22

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