KR100420090B1 - 다기통내연기관 - Google Patents
다기통내연기관 Download PDFInfo
- Publication number
- KR100420090B1 KR100420090B1 KR1019960017148A KR19960017148A KR100420090B1 KR 100420090 B1 KR100420090 B1 KR 100420090B1 KR 1019960017148 A KR1019960017148 A KR 1019960017148A KR 19960017148 A KR19960017148 A KR 19960017148A KR 100420090 B1 KR100420090 B1 KR 100420090B1
- Authority
- KR
- South Korea
- Prior art keywords
- intake
- combustion engine
- internal combustion
- adjustment time
- valve
- Prior art date
Links
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 23
- 230000001105 regulatory effect Effects 0.000 claims abstract description 6
- 230000003111 delayed effect Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 claims 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 239000000446 fuel Substances 0.000 abstract description 3
- 230000012447 hatching Effects 0.000 description 5
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
- F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
- F02D13/0203—Variable control of intake and exhaust valves
- F02D13/0215—Variable control of intake and exhaust valves changing the valve timing only
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
- F01L1/26—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of two or more valves operated simultaneously by same transmitting-gear; peculiar to machines or engines with more than two lift-valves per cylinder
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
- F01L1/34—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift
- F01L1/344—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
- F01L1/44—Multiple-valve gear or arrangements, not provided for in preceding subgroups, e.g. with lift and different valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
- F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
- F02D13/0223—Variable control of the intake valves only
- F02D13/0234—Variable control of the intake valves only changing the valve timing only
- F02D13/0238—Variable control of the intake valves only changing the valve timing only by shifting the phase, i.e. the opening periods of the valves are constant
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
- F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
- F02D13/0261—Controlling the valve overlap
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L2800/00—Methods of operation using a variable valve timing mechanism
-
- 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
- F02F1/42—Shape or arrangement of intake or exhaust channels in cylinder heads
- F02F1/4214—Shape or arrangement of intake or exhaust channels in cylinder heads specially adapted for four or more valves per cylinder
-
- 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
-
- 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)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
- Valve Device For Special Equipments (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Abstract
Description
Claims (7)
- 실린더 당 적어도 2개의 흡기 밸브 및 하나의 배기 밸브와, 실린더 상부의 실린더 헤드에 배치되어 밸브를 작동시키고 변경 가능한 조정 시간으로 작동되는 캠축과, 흡기 밸브로 통하는 별도의 흡기관 및 적어도 하나의 흡기관에 제공된 조정 밸브를 구비한 흡기 시스템을 포함하는 왕복 피스톤식 다기통 내연 기관에 있어서,밸브(9, 10, 11, 12)의 조정 시간과 흡기관(16, 17)의 처리율은 구동 모멘트-구동수-그래프에서 정의된 특성 영역(I, Ⅱ, Ⅲ, Ⅳ)에 따라 영향을 받는 것을 특징으로 하는 다기통 내연 기관.
- 제1항에 있어서,제1 특성 영역(I)에서 제1 흡기관(17)은 열리고, 제2 흡기관(16)은 닫혀 흡기밸브(9, 10)의 조정 시간은 조기 조정되고,제2 특성 영역(Ⅱ)에서 제1 흡기관(17)은 열리고 제2 흡기관(16)은 닫혀 흡기밸브(9, 10)의 조정 시간은 지연 조정되고,제3 특성 영역(Ⅲ)에서 두 개의 흡기관(16, 17)은 열리고, 흡기 밸브(9, 10)의 조정 시간은 조기 조정되고,제4 특성 영역(Ⅳ)에서 두 개의 흡기관(16, 17)은 열리고, 흡기 밸브(9, 10)의 조정 시간은 지연 조정되는 것을 특징으로 하는 다기통 내연 기관.
- 제2항에 있어서,배기 캠축(8)에 대한 흡기 캠축(7)의 상대 구동 위치의 변경을 통해 흡기 밸브(9, 10)의 조정 시간의 조정이 이루어지는 것을 특징으로 하는 다기통 내연 기관.
- 제1항 또는 제2항에 있어서,하나의 조정 밸브(18)가 흡기관(16) 내에만 배열되는 것을 특징으로 하는 다기통 내연 기관.
- 제1항에 있어서,흡기 캠축(7)의 상대 구동 위치의 변경과 흡기관(16) 내의 조정 밸브(18)의 구동이 내연 기관의 부하 및 구동수에 따르는 것을 특징으로 하는 다기통 내연 기관.
- 제3항에 있어서,흡기 캠축(7)이 상대 구동 위치의 변경을 위해 조정 장치(23)와 함께 작용하는 것을 특징으로 하는 다기통 내연 기관.
- 제6항에 있어서,조정 장치(23)가 흡기 캠축(7)의 일단부(24)에 배치되는 것을 특징으로 하는 다기통 내연 기관.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP95107777.5 | 1995-05-22 | ||
EP95107777A EP0744532B1 (de) | 1995-05-22 | 1995-05-22 | Mehrzylindrige Brennkraftmaschine |
Publications (2)
Publication Number | Publication Date |
---|---|
KR960041657A KR960041657A (ko) | 1996-12-19 |
KR100420090B1 true KR100420090B1 (ko) | 2004-05-14 |
Family
ID=8219268
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019960017148A KR100420090B1 (ko) | 1995-05-22 | 1996-05-21 | 다기통내연기관 |
Country Status (5)
Country | Link |
---|---|
US (1) | US5676099A (ko) |
EP (1) | EP0744532B1 (ko) |
JP (1) | JP3819475B2 (ko) |
KR (1) | KR100420090B1 (ko) |
DE (1) | DE59505205D1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100898537B1 (ko) | 2001-07-17 | 2009-05-20 | 티센크룹 프레스타 텍센터 아게 | 가변 밸브 행정 제어장치 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2350400A (en) * | 1999-05-22 | 2000-11-29 | Ford Global Tech Inc | I.C. engine with internal exhaust gas recirculation generated by variable valve timing |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4601266A (en) | 1983-12-30 | 1986-07-22 | Renold Plc | Phasing device for machine applications |
US4703734A (en) * | 1985-03-06 | 1987-11-03 | Nissan Motor Co., Ltd. | Multi-valve internal combustion engine |
DE3600408A1 (de) | 1986-01-09 | 1987-07-16 | Audi Ag | Hubkolbenbrennkraftmaschine |
JPH0621575B2 (ja) * | 1988-04-13 | 1994-03-23 | 本田技研工業株式会社 | 内燃機関の動弁制御方法 |
US4860709A (en) * | 1988-09-20 | 1989-08-29 | Ford Motor Company | Engine induction system and method |
JPH04246249A (ja) * | 1991-01-31 | 1992-09-02 | Nissan Motor Co Ltd | 内燃機関の実圧縮比制御装置 |
US5230320A (en) * | 1991-06-27 | 1993-07-27 | Mazda Motor Corporation | Intake and exhaust control system for automobile engine |
JP3357385B2 (ja) * | 1991-08-27 | 2002-12-16 | マツダ株式会社 | 過給機付きエンジン |
JP3325598B2 (ja) * | 1992-04-13 | 2002-09-17 | マツダ株式会社 | 機械式過給機付エンジンの制御装置 |
JP3422033B2 (ja) * | 1992-09-28 | 2003-06-30 | マツダ株式会社 | 機械式過給機付エンジンの吸気装置 |
GB9222353D0 (en) * | 1992-10-23 | 1992-12-09 | Ricardo Consulting Eng | Spark ignited internal combustion engines |
-
1995
- 1995-05-22 EP EP95107777A patent/EP0744532B1/de not_active Expired - Lifetime
- 1995-05-22 DE DE59505205T patent/DE59505205D1/de not_active Expired - Fee Related
-
1996
- 1996-05-10 US US08/644,819 patent/US5676099A/en not_active Expired - Lifetime
- 1996-05-13 JP JP11790196A patent/JP3819475B2/ja not_active Expired - Fee Related
- 1996-05-21 KR KR1019960017148A patent/KR100420090B1/ko not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100898537B1 (ko) | 2001-07-17 | 2009-05-20 | 티센크룹 프레스타 텍센터 아게 | 가변 밸브 행정 제어장치 |
Also Published As
Publication number | Publication date |
---|---|
JP3819475B2 (ja) | 2006-09-06 |
EP0744532B1 (de) | 1999-03-03 |
DE59505205D1 (de) | 1999-04-08 |
US5676099A (en) | 1997-10-14 |
EP0744532A1 (de) | 1996-11-27 |
KR960041657A (ko) | 1996-12-19 |
JPH09119327A (ja) | 1997-05-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19960521 |
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A201 | Request for examination | ||
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20010421 Comment text: Request for Examination of Application Patent event code: PA02011R01I Patent event date: 19960521 Comment text: Patent Application |
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E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20040108 |
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PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20040212 Patent event code: PR07011E01D |
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PR1002 | Payment of registration fee |
Payment date: 20040213 End annual number: 3 Start annual number: 1 |
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PG1601 | Publication of registration | ||
FPAY | Annual fee payment |
Payment date: 20070126 Year of fee payment: 4 |
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PR1001 | Payment of annual fee |
Payment date: 20070126 Start annual number: 4 End annual number: 4 |
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LAPS | Lapse due to unpaid annual fee | ||
PC1903 | Unpaid annual fee |
Termination category: Default of registration fee Termination date: 20090110 |