JP2014511976A - スプリットサイクル位相可変往復ピストン火花点火エンジン - Google Patents
スプリットサイクル位相可変往復ピストン火花点火エンジン Download PDFInfo
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- 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
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- 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
- F02B33/00—Engines characterised by provision of pumps for charging or scavenging
- F02B33/02—Engines with reciprocating-piston pumps; Engines with crankcase pumps
- F02B33/06—Engines with reciprocating-piston pumps; Engines with crankcase pumps with reciprocating-piston pumps other than simple crankcase pumps
- F02B33/22—Engines with reciprocating-piston pumps; Engines with crankcase pumps with reciprocating-piston pumps other than simple crankcase pumps with pumping cylinder situated at side of working cylinder, e.g. the cylinders being 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
- F02B39/00—Component parts, details, or accessories relating to, driven charging or scavenging pumps, not provided for in groups F02B33/00 - F02B37/00
- F02B39/02—Drives of pumps; Varying pump drive gear ratio
- F02B39/04—Mechanical drives; Variable-gear-ratio drives
-
- 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
- F02B75/04—Engines with variable distances between pistons at top dead-centre positions and 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
- F02B75/04—Engines with variable distances between pistons at top dead-centre positions and cylinder heads
- F02B75/041—Engines with variable distances between pistons at top dead-centre positions and cylinder heads by means of cylinder or cylinderhead positioning
- F02B75/042—Engines with variable distances between pistons at top dead-centre positions and cylinder heads by means of cylinder or cylinderhead positioning the cylinderhead comprising a counter-piston
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D15/00—Varying compression ratio
- F02D15/04—Varying compression ratio by alteration of volume of compression space without changing piston stroke
-
- 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
- F01L1/02—Valve drive
- F01L1/022—Chain drive
-
- 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
-
- 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
- F01L1/3442—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 using hydraulic chambers with variable volume to transmit the rotating force
-
- 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
- F01L1/3442—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 using hydraulic chambers with variable volume to transmit the rotating force
- F01L2001/34423—Details relating to the hydraulic feeding circuit
- F01L2001/34426—Oil control valves
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- 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)
Abstract
Description
Claims (6)
- 4行程エンジンサイクルのうちの吸気行程と圧縮行程とが行われる圧縮室(11)を有する少なくとも1つの圧縮器ユニット(101)と、
4行程エンジンサイクルのうちの膨脹行程と排気行程とが行われる膨脹室(31)を有する少なくとも1つの動力ユニット(102)と、
前記膨脹室(31)の容積と形状を変更する膨脹室容積変更器(92)と、
圧縮気体を前記圧縮器ユニット(101)の前記圧縮室(11)から前記動力ユニット(102)の前記膨脹室(31)まで搬送するまたぎ気体通路(90)と、
前記圧縮器ユニット(101)と前記動力ユニット(102)との間の位相関係を変更する位相変更機構(103)と、
複数のアクチュエータ及び複数のモータを駆動する複数の制御命令を出す電子制御ユニット(25)と、
を備える、スプリットサイクル位相可変往復ピストン火花点火エンジン。 - シリンダ(10)と、シリンダヘッド(70)と、ピストン(20)と、連接棒(21)によって前記ピストン(20)に接続されたクランク軸(50)と、を含む少なくとも1つの圧縮器ユニット(101)と、
シリンダ(30)と、前記シリンダヘッド(70)と、ピストン(40)と、連接棒(41)によって前記ピストン(40)に接続されたクランク軸(60)と、を含む少なくとも1つの動力ユニット(102)と、
シリンダ(93)と、前記シリンダ(93)内で移動可能な自由なピストン(95)と、吸気ポート(98)を含むシリンダヘッド(94)と、吸気逆止弁(97)と、前記吸気ポート(98)に接続された気体通路(28)と、前記自由なピストン(95)に連続圧力を発生させる空気ばねを実現する圧力室(96)と、圧縮気体を前記ピストン(95)に搬送する外部ポンプと、圧縮気体を前記圧力室(96)に前記気体通路(28)を通して搬送する外部ポンプと、を含む膨脹室容積変更器(92)と、
またぎ気体通路(90)であって、前記圧縮器ユニット(101)の前記圧縮室(11)に接続している該またぎ気体通路(90)の一方の端部の位置の逆止弁(72)と、前記動力ユニット(102)の前記膨脹室(31)に接続している該またぎ気体通路(90)の他方の端部の位置のまたぎ路出口弁(82)と、を含むまたぎ気体通路(90)と、
前記圧縮器ユニット(101)の前記クランク軸(50)に取り付けられた第1のかさ歯車(51)と、前記動力ユニット(102)の前記クランク軸(60)に取り付けられた第2のかさ歯車(61)と、前記第1のかさ歯車(51)と第2のかさ歯車(61)とを相互接続している複数のかさ歯車(57)の配列と、前記かさ歯車(57)の配列を支持する複数の延在アーム(56)を含むスパイダーハブ(55)と、前記スパイダーハブ(55)に同軸で取り付けられているウォーム歯車(58)と、前記ウォーム歯車(58)と噛み合っているウォーム(67)と、いずれかの方向に前記ウォーム(67)を駆動するモータ(65)と、を有している位相変更機構(103)と、
電気的に運転される複数のアクチュエータ及び複数のモータ用の複数の制御命令を出す電子制御ユニット(25)と、
を備える、スプリットサイクル位相可変往復ピストン火花点火エンジン。 - 前記シリンダヘッド(70)は、
吸気弁(71)と、前記圧縮器ユニット(101)の前記圧縮室(11)に近接している一方向逆止弁(72)を含むまたぎ気体通路(90)の一方の端部とを含む吸気ポート(76)と、
排気弁(81)と、またぎ路出口弁(82)を含む前記またぎ気体通路(90)の他方の端部と、点火プラグと、前記動力ユニット(102)の前記膨脹室(31)に近接している膨脹室容積変更器(92)と、を含む排気ポート(86)と、
燃料を前記またぎ気体通路内に噴射する前記またぎ気体通路(90)に近接して取り付けられた燃料インジェクタ(91)と、
をさらに備える、請求項2に記載のスプリットサイクル位相可変往復ピストン火花点火エンジン。 - 4行程エンジンサイクルのうちの前記吸気行程と前記圧縮行程とが順次行われる第1の圧縮シリンダ(10a)と第2の圧縮シリンダ(10b)とを含む複数の圧縮シリンダ(10)を有するマルチシリンダ圧縮器ユニット(101)と、
4行程エンジンサイクルのうちの前記膨脹行程と前記排気行程とが順次行われる第1の膨脹シリンダ(30a)と第2の膨脹シリンダ(30b)とを含む複数の膨脹シリンダ(30)を有するマルチシリンダ動力ユニット(102)と、
をさらに備える、請求項1に記載のスプリットサイクル位相可変往復ピストン火花点火エンジン。 - 前記マルチシリンダ圧縮器ユニット(101)は、前記第1の圧縮シリンダ(10a)と前記第2の圧縮シリンダ(10b)とにそれぞれ連動する第1のクランクスロー(16)と第2のクランクスロー(17)とを含むクランク軸(50)をさらに備えており、前記マルチシリンダ動力ユニット(102)は前記第1の膨脹シリンダ(30a)と前記第2の膨脹シリンダ(30b)とにそれぞれ連動する第1のクランクスロー(18)と第2のクランクスロー(19)とを含むクランク軸(60)をさらに備える、請求項4に記載のスプリットサイクル位相可変往復ピストン火花点火エンジン。
- 前記圧縮器ユニット(101)の前記クランク軸(50)は前記動力ユニット(102)の前記クランク軸(60)と同軸に配置されており、
第2のはすば歯車(15)が前記圧縮器ユニット(101)の前記クランク軸(50)の一方の端部に同軸に嵌められており、
第1のはすば歯車(14)が前記位相変更機構(103)の第1のかさ歯車(51)に同軸に嵌められ、前記位相変更機構(103)の第2のかさ歯車(61)が前記動力ユニット(102)の前記クランク軸(60)の一方の端部に同軸に嵌められており、
前記第1のかさ歯車(51)と前記第2のかさ歯車(61)は、前記位相変更機構(103)の複数のかさ歯車(57)によって相互に連動している、
請求項5に記載のスプリットサイクル位相可変往復ピストン火花点火エンジン。
Applications Claiming Priority (3)
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IN553KO2011 | 2011-04-19 | ||
IN553/KOL/2011 | 2011-04-19 | ||
PCT/IN2012/000268 WO2012143940A1 (en) | 2011-04-19 | 2012-04-16 | Split cycle phase variable reciprocating piston spark ignition engine |
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JP2014511976A true JP2014511976A (ja) | 2014-05-19 |
JP6093346B2 JP6093346B2 (ja) | 2017-03-08 |
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US (1) | US9458741B2 (ja) |
EP (1) | EP2699777B1 (ja) |
JP (1) | JP6093346B2 (ja) |
KR (1) | KR20140024390A (ja) |
CN (1) | CN103620181B (ja) |
WO (1) | WO2012143940A1 (ja) |
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JPS55146231A (en) * | 1979-05-04 | 1980-11-14 | Nippon Soken Inc | Two-cycle engine |
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US6619267B1 (en) | 2002-11-14 | 2003-09-16 | Ford Global Technologies, Llc | Method and system for providing smooth mode transitions in a variable displacement internal combustion engine |
US7353786B2 (en) | 2006-01-07 | 2008-04-08 | Scuderi Group, Llc | Split-cycle air hybrid engine |
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- 2012-04-16 JP JP2014505783A patent/JP6093346B2/ja not_active Expired - Fee Related
- 2012-04-16 US US14/112,701 patent/US9458741B2/en not_active Expired - Fee Related
- 2012-04-16 EP EP12735647.5A patent/EP2699777B1/en not_active Not-in-force
- 2012-04-16 CN CN201280027348.9A patent/CN103620181B/zh not_active Expired - Fee Related
- 2012-04-16 KR KR1020137030578A patent/KR20140024390A/ko active IP Right Grant
- 2012-04-16 WO PCT/IN2012/000268 patent/WO2012143940A1/en active Application Filing
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JPH02501843A (ja) * | 1987-10-16 | 1990-06-21 | バン アバルマエテ ギルバート,ルシアン,チャールス,ヘンリ,ルイス | 可変容積比型圧縮着火エンジン |
JP2006097692A (ja) * | 2001-07-20 | 2006-04-13 | Scuderi Group Llc | 分割式4ストロークサイクル内燃機関 |
US20080053303A1 (en) * | 2006-09-05 | 2008-03-06 | Harry Bruce Crower | Free piston pressure spike modulator for any internal combustion engine |
JP2010523894A (ja) * | 2007-04-09 | 2010-07-15 | セト、 チャンダン クマール | 分離サイクル可変容量火花点火ロータリー機関 |
US20090277417A1 (en) * | 2008-05-12 | 2009-11-12 | Alexander Khaimsky | Crankshaft-free drive shaft and piston assembly of a split-cycle four-stroke engine |
US20100263646A1 (en) * | 2009-04-17 | 2010-10-21 | Scuderi Group, Llc | Variable volume crossover passage for a split-cycle engine |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020514614A (ja) * | 2016-12-23 | 2020-05-21 | リカルド ユーケー リミテッド | スプリットサイクルエンジン |
US11391198B2 (en) | 2016-12-23 | 2022-07-19 | Dolphin N2 Limited | Split cycle engine |
JP7129982B2 (ja) | 2016-12-23 | 2022-09-02 | リカルド ユーケー リミテッド | スプリットサイクルエンジン |
US11639683B2 (en) | 2016-12-23 | 2023-05-02 | Dolphin N2 Limited | Split cycle engine |
Also Published As
Publication number | Publication date |
---|---|
US9458741B2 (en) | 2016-10-04 |
JP6093346B2 (ja) | 2017-03-08 |
CN103620181B (zh) | 2017-06-20 |
CN103620181A (zh) | 2014-03-05 |
EP2699777B1 (en) | 2017-01-18 |
KR20140024390A (ko) | 2014-02-28 |
US20140090615A1 (en) | 2014-04-03 |
WO2012143940A1 (en) | 2012-10-26 |
EP2699777A1 (en) | 2014-02-26 |
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