KR100576906B1 - 수냉 버티컬 엔진, 수냉 버티컬 엔진을 탑재한 선외기 및선외기 - Google Patents
수냉 버티컬 엔진, 수냉 버티컬 엔진을 탑재한 선외기 및선외기 Download PDFInfo
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- 239000000498 cooling water Substances 0.000 claims abstract description 446
- 238000001816 cooling Methods 0.000 claims abstract description 53
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 47
- 239000002826 coolant Substances 0.000 claims description 86
- 238000002485 combustion reaction Methods 0.000 claims description 51
- 238000013021 overheating Methods 0.000 claims description 8
- 239000003507 refrigerant Substances 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 2
- 230000013011 mating Effects 0.000 claims 1
- 230000008878 coupling Effects 0.000 description 22
- 238000010168 coupling process Methods 0.000 description 22
- 238000005859 coupling reaction Methods 0.000 description 22
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- 238000007689 inspection Methods 0.000 description 11
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- 238000004891 communication Methods 0.000 description 3
- 238000005461 lubrication Methods 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000004781 supercooling Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
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- 206010037660 Pyrexia Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
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- 239000002699 waste material Substances 0.000 description 1
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P3/00—Liquid cooling
- F01P3/02—Arrangements for cooling cylinders or cylinder heads
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H20/00—Outboard propulsion units, e.g. outboard motors or Z-drives; Arrangements thereof on vessels
- B63H20/28—Arrangements, apparatus and methods for handling cooling-water in outboard drives, e.g. cooling-water intakes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P3/00—Liquid cooling
- F01P3/20—Cooling circuits not specific to a single part of engine or machine
- F01P3/202—Cooling circuits not specific to a single part of engine or machine for outboard marine engines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P7/00—Controlling of coolant flow
- F01P7/14—Controlling of coolant flow the coolant being liquid
- F01P7/16—Controlling of coolant flow the coolant being liquid by thermostatic control
- F01P7/165—Controlling of coolant flow the coolant being liquid by thermostatic control characterised by systems with two or more loops
-
- 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
- F02B61/00—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing
- F02B61/04—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing for driving propellers
- F02B61/045—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing for driving propellers for marine engines
-
- 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
- F02F1/00—Cylinders; Cylinder heads
- F02F1/02—Cylinders; Cylinder heads having cooling means
- F02F1/10—Cylinders; Cylinder heads having cooling means for liquid cooling
- F02F1/108—Siamese-type cylinders, i.e. cylinders cast together
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P3/00—Liquid cooling
- F01P3/02—Arrangements for cooling cylinders or cylinder heads
- F01P2003/027—Cooling cylinders and cylinder heads in parallel
-
- 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
- F02B2075/027—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle four
-
- 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
- F02B2075/1816—Number of cylinders four
-
- 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
- F02B2275/18—DOHC [Double overhead camshaft]
-
- 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
- F02F1/00—Cylinders; Cylinder heads
- F02F1/24—Cylinder heads
- F02F2001/244—Arrangement of valve stems in cylinder heads
- F02F2001/245—Arrangement of valve stems in cylinder heads the valve stems being orientated at an angle with the cylinder axis
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ocean & Marine Engineering (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Exhaust Silencers (AREA)
- Exhaust Gas After Treatment (AREA)
Abstract
Description
Claims (8)
- 연직 방향에 배치된 크랭크 샤프트와, 크랭크 샤프트에 커넥팅 로드를 통해서 접속된 피스톤과, 피스톤을 왕복 운동이 자유롭게 수용하는 실린더와, 실린더가 설치된 실린더 블록과, 실린더 블록에 체결되어서 실린더 및 피스톤과 협동해서 연소실을 구성하는 실린더 헤드와, 헤드 내 배기 통로와, 연소실로부터의 배기 가스를 외부에 도출하는 배기 통로 수단과, 실린더 블록에 형성된 상기 연소실 주변의 실린더 블록 냉각 워터 재킷과, 실린더 헤드에 형성되어, 상기 실린더 블록 냉각 워터 재킷과는 구획되어서 독립되어 있는, 상기 연소실 주변의 실린더 헤드 냉각 워터 재킷과, 상기 배기 통로 수단의 주위에 형성되어, 상기 실린더 헤드 냉각 워터 재킷과는 구획되어서 독립되어 있는 배기 통로 냉각 워터 재킷과, 상기 각각의 워터 재킷에 냉각수를 공급하는 냉각수 펌프를 구비한 수냉 버티컬 엔진으로서, 냉각수 펌프로부터의 냉각수를 배기 통로 냉각 워터 재킷을 경유해서 실린더 블록 냉각 워터 재킷에 공급하는 제1냉각 경로와, 냉각수 펌프로부터의 냉각수를 실린더 헤드 냉각 워터 재킷에 공급하는 제2냉각 경로를 설치하고, 실린더 블록 냉각 워터 재킷 및 실린더 헤드 냉각 워터 재킷에 각각 서모스탯을 설치한 수냉 버티컬 엔진.
- 제1항에 있어서, 복수의 실린더를 연직 방향에 병렬 설치한, 수냉 버티컬 엔진.
- 제1항에 있어서, 실린더 헤드 냉각 워터 재킷은 실린더 헤드 및 실린더 블록의 결합면에 냉각수 입구를 구비하고, 실린더 블록에 접속된 냉각수 펌프로부터의 냉각수를 상기 냉각수 입구를 통해서 실린더 헤드 냉각 워터 재킷에 공급하는, 수냉 버티컬 엔진.
- 제3항에 있어서, 상기 냉각수 입구를 실린더 헤드 냉각 워터 재킷의 최하부에 설치한, 수냉 버티컬 엔진.
- 연직 방향에 배치된 크랭크 샤프트와, 크랭크 샤프트에 커넥팅 로드를 통해서 접속된 피스톤과, 피스톤을 왕복 운동이 자유롭게 수용하는 실린더와, 실린더가 설치된 실린더 블록과, 실린더 블록에 체결되어서 실린더 및 피스톤과 협동해서 연소실을 구성하는 실린더 헤드와, 헤드 내 배기 통로와, 연소실로부터의 배기 가스를 외부에 도출하는 배기 통로 수단과, 실린더 블록에 형성된 상기 연소실 주변의 실린더 블록 냉각 워터 재킷과, 실린더 헤드에 형성되어, 상기 실린더 블록 냉각 워터 재킷과는 구획되어서 독립되어 있는, 상기 연소실 주변의 실린더 헤드 냉각 워터 재킷과, 상기 배기 통로 수단의 주위에 형성되어, 상기 실린더 헤드 냉각 워터 재킷과는 구획되어서 독립되어 있는 배기 통로 냉각 워터 재킷과, 상기 각각의 워터 재킷에 냉각수를 공급하는 냉각수 펌프를 구비한 수냉 버티컬 엔진을 탑재한 선외기로서, 냉각수 펌프로부터의 냉각수를 배기 통로 냉각 워터 재킷을 경유해서 실린더 블록 냉각 워터 재킷에 공급하는 제1냉각 경로와, 냉각수 펌프로부터의 냉각수를 실린더 헤드 냉각 워터 재킷에 공급하는 제2냉각 경로를 설치하고, 실린더 블록 냉각 워터 재킷 및 실린더 헤드 냉각 워터 재킷에 각각 서모스탯을 설치한, 수냉 버티컬 엔진을 탑재한 선외기.
- 흡·배기 밸브에 의해 개폐되는 연소실과, 상기 연소실 내에서 발생하는 열을 냉각시키는 냉각 수단과, 상기 냉각 수단에 이송되는 냉매와, 상기 연소실로부터 배기를 외부에 배출하는 배기 통로 수단과, 상기 배기 통로 수단을 열원으로 하여, 이 열원에 의해 상기 냉매의 일부를 가열하고, 가열에 의해 승온된 냉매를 상기 냉각 수단에 공급하는 공급 수단을 구비한 엔진을 탑재한 선외기.
- 연직 방향에 연장하는 크랭크 샤프트를 따라 배치된 복수 개의 연소실과, 연소실로부터의 배기 가스를 외부에 유도하는 배기 통로 수단에 설치된 배기 통로 냉각 워터 재킷과, 연소실의 주위를 냉각시키기 위해 실린더 블록에 설치된 실린더 블록 냉각 워터 재킷과, 연소실의 주위를 냉각시키기 위해 실린더 헤드에 설치된 실린더 헤드 냉각 워터 재킷과, 상기 각각의 워터 재킷에 냉각수를 공급하는 냉각수 펌프를 구비한 수냉 버티컬 엔진으로서, 실린더 블록 냉각 워터 재킷 및 실린더 헤드 냉각 워터 재킷을 독립시키는 동시에, 배기 통로 냉각 워터 재킷의 하류측에 실린더 블록 냉각 워터 재킷을 접속하고, 과열을 검지하기 위한 냉각수 온도 센서를 배기 통로 냉각 워터 재킷 및 실린더 헤드 냉각 워터 재킷에 각각 설치한 수냉 버티컬 엔진.
- 연직 방향에 연장하는 크랭크 샤프트를 따라 배치된 복수 개의 연소실과, 연소실로부터의 배기 가스를 외부에 유도하는 배기 통로 수단에 설치된 배기 통로 냉각 워터 재킷과, 연소실의 주위를 냉각시키기 위해 실린더 블록에 설치된 실린더 블록 냉각 워터 재킷과, 연소실의 주위를 냉각시키기 위해 실린더 헤드에 설치된 실린더 헤드 냉각 워터 재킷과, 상기 각각의 워터 재킷에 냉각수를 공급하는 냉각수 펌프를 구비한 수냉 버티컬 엔진을 탑재한 선외기로서, 실린더 블록 냉각 워터 재킷 및 실린더 헤드 냉각 워터 재킷을 독립시키는 동시에, 배기 통로 냉각 워터 재킷의 하류측에 실린더 블록 냉각 워터 재킷을 접속하고, 과열을 검지하기 위한 냉각수 온도 센서를 배기 통로 냉각 워터 재킷 및 실린더 헤드 냉각 워터 재킷에 각각 설치한, 수냉 버티컬 엔진을 탑재한 선외기.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002299003A JP3975151B2 (ja) | 2002-10-11 | 2002-10-11 | 水冷バーチカルエンジンおよびこれを搭載した船外機 |
JPJP-P-2002-00298999 | 2002-10-11 | ||
JPJP-P-2002-00299003 | 2002-10-11 | ||
JP2002298999A JP3935043B2 (ja) | 2002-10-11 | 2002-10-11 | 水冷バーチカルエンジンを搭載した船外機 |
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KR20040033265A KR20040033265A (ko) | 2004-04-21 |
KR100576906B1 true KR100576906B1 (ko) | 2006-05-03 |
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KR1020030070565A Expired - Fee Related KR100576906B1 (ko) | 2002-10-11 | 2003-10-10 | 수냉 버티컬 엔진, 수냉 버티컬 엔진을 탑재한 선외기 및선외기 |
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US (1) | US6976892B2 (ko) |
EP (1) | EP1408212B1 (ko) |
KR (1) | KR100576906B1 (ko) |
CA (1) | CA2444140C (ko) |
ES (1) | ES2336089T3 (ko) |
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---|---|---|---|---|
US7318396B1 (en) | 2005-06-20 | 2008-01-15 | Brunswick Corporation | Cooling system for a marine propulsion engine |
DE102005062294A1 (de) * | 2005-12-24 | 2007-06-28 | Dr.Ing.H.C. F. Porsche Ag | Verfahren zur Kühlung einer Brennkraftmaschine |
DE102006043836B4 (de) * | 2006-09-19 | 2018-06-21 | Bayerische Motoren Werke Aktiengesellschaft | Kurbelgehäuse für eine Brennkraftmaschine |
US20090130928A1 (en) * | 2007-07-20 | 2009-05-21 | Brunswick Corporation | Cooling system for a turbocharged marine propulsion device |
US8479691B1 (en) | 2009-05-19 | 2013-07-09 | Brunswick Corporation | Method for cooling a four stroke marine engine with multiple path coolant flow through its cylinder head |
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JP2013124592A (ja) * | 2011-12-14 | 2013-06-24 | Yamaha Motor Co Ltd | 船外機およびそれを備えた船舶 |
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US10890097B1 (en) * | 2018-05-22 | 2021-01-12 | Brunswick Corporation | Cooling systems for marine engines having offset temperature-responsive discharge valves |
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-
2003
- 2003-10-01 US US10/674,429 patent/US6976892B2/en not_active Expired - Lifetime
- 2003-10-01 ES ES03022255T patent/ES2336089T3/es not_active Expired - Lifetime
- 2003-10-01 EP EP03022255A patent/EP1408212B1/en not_active Expired - Lifetime
- 2003-10-01 CA CA002444140A patent/CA2444140C/en not_active Expired - Fee Related
- 2003-10-10 KR KR1020030070565A patent/KR100576906B1/ko not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ES2336089T3 (es) | 2010-04-08 |
CA2444140C (en) | 2008-09-02 |
US20050042949A1 (en) | 2005-02-24 |
CA2444140A1 (en) | 2004-04-11 |
US6976892B2 (en) | 2005-12-20 |
EP1408212A1 (en) | 2004-04-14 |
EP1408212B1 (en) | 2009-12-09 |
KR20040033265A (ko) | 2004-04-21 |
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