JP6387388B2 - 回転式内燃機関 - Google Patents
回転式内燃機関 Download PDFInfo
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- JP6387388B2 JP6387388B2 JP2016500399A JP2016500399A JP6387388B2 JP 6387388 B2 JP6387388 B2 JP 6387388B2 JP 2016500399 A JP2016500399 A JP 2016500399A JP 2016500399 A JP2016500399 A JP 2016500399A JP 6387388 B2 JP6387388 B2 JP 6387388B2
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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
- F02B55/00—Internal-combustion aspects of rotary pistons; Outer members for co-operation with rotary pistons
- F02B55/02—Pistons
- F02B55/04—Cooling thereof
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C1/00—Rotary-piston machines or engines
- F01C1/30—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F01C1/34—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F01C1/08 or F01C1/22 and relative reciprocation between the co-operating members
- F01C1/356—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F01C1/08 or F01C1/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member
- F01C1/3566—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F01C1/08 or F01C1/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member the inner and outer member being in contact along more than one line or surface
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
- F01C21/08—Rotary pistons
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
- F01C21/18—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
-
- 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
- F02B53/00—Internal-combustion aspects of rotary-piston or oscillating-piston engines
-
- 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
- F02B53/00—Internal-combustion aspects of rotary-piston or oscillating-piston engines
- F02B53/04—Charge admission or combustion-gas discharge
- F02B53/06—Valve control therefor
-
- 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
- F02B55/00—Internal-combustion aspects of rotary pistons; Outer members for co-operation with rotary pistons
- F02B55/02—Pistons
-
- 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
- F02B55/00—Internal-combustion aspects of rotary pistons; Outer members for co-operation with rotary pistons
- F02B55/08—Outer members for co-operation with rotary pistons; Casings
-
- 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
- F02B55/00—Internal-combustion aspects of rotary pistons; Outer members for co-operation with rotary pistons
- F02B55/14—Shapes or constructions of combustion chambers
-
- 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)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Combustion Methods Of Internal-Combustion Engines (AREA)
Description
図示の例において、単一の吸入ポート126が、圧縮室の第1端部122に隣接して設けられている。他の実施態様において、複数の吸入ポート126を、圧縮室120に沿って複数個所に設けることができる。複数の吸入ポートを、例えば、圧縮比を変えたり、ピストン140から燃焼副産物を除去したりするために設けることができる。
Claims (16)
- 円弧状の圧縮室と、
円弧状の膨張室と、
出力軸と、
前記円弧状の圧縮室および前記円弧状の膨張室を介して移動するために前記出力軸に連結されるピストンと、を備え、
前記ピストンは、前端部と、終端部と、前記円弧状の圧縮室から圧縮性流体を受容するために前記ピストンの前記前端部に配設される吸入バルブと、前記円弧状の膨張室に燃焼ガスを排出するために前記ピストンの前記終端部に配設される排出バルブと、燃料を前記ピストンの内部室に提供する燃料送出部とを備え、
前記圧縮性流体は燃料を含まない酸化剤であり、前記酸化剤は前記ピストンの内部室で前記燃料と混合されて可燃混合体となり、前記ピストンが円弧状の膨張室に入ると、前記可燃混合体は前記ピストン内に位置し、前記ピストンが前記円弧状の膨張室を介して移動し、前記燃焼ガスを生成する際に、前記可燃混合体が前記ピストン内で燃焼する、回転式内燃機関。 - 前記ピストンが前記円弧状の圧縮室内に位置する間は、前記円弧状の圧縮室は、前記円弧状の膨張室との連通から封止され、
前記ピストンが前記円弧状の膨張室内に位置する間は、前記円弧状の圧縮室は、前記円弧状の膨張室との連通から封止される請求項1に記載の回転式内燃機関。 - 前記円弧状の圧縮室の第1端部に配設される第1の圧縮室バルブと、
前記円弧状の圧縮室の第2端部に配設される第2の圧縮室バルブと、をさらに備え、
前記第1の圧縮室バルブを、閉鎖位置から開放位置まで移動可能にすることで、
前記ピストンが前記円弧状の圧縮室に入り、
前記第2の圧縮室バルブを、閉鎖位置から開放位置まで移動可能にすることで、
前記ピストンが前記円弧状の圧縮室から出る請求項1に記載の回転式内燃機関。 - 前記ピストンが前記第2の圧縮室バルブに向かって前記円弧状の圧縮室を介して移動する際に、前記ピストンが前記円弧状の圧縮室に入り、前記圧縮性流体が前記第2の圧縮室バルブと前記ピストンとの間で圧縮されて前記ピストンに圧入されると、前記圧縮性流体が、前記円弧状の圧縮室の中に位置する請求項3に記載の回転式内燃機関。
- 前記円弧状の圧縮室に前記圧縮性流体を供給するために前記円弧状の圧縮室と連絡する吸入ポートをさらに備え、
前記吸入ポートは、前記円弧状の圧縮室の前記第1端部に隣接して配置される請求項4に記載の回転式内燃機関。 - 前記ピストンが前記円弧状の圧縮室を介して移動する際に、前記圧縮性流体の追加量が前記ピストンの前記終端部の背後の前記吸入ポートから前記円弧状の圧縮室に入れられる請求項5に記載の回転式内燃機関。
- 前記ピストンが前記円弧状の圧縮室を介して移動する間、前記ピストンの前記吸入バルブは開放位置にある請求項1に記載の回転式内燃機関。
- 前記円弧状の膨張室の第1端部に配設される第1の膨張室バルブと、
前記円弧状の膨張室の第2端部に配設される第2の膨張室バルブと、をさらに備え、
前記第1の膨張室バルブを閉鎖位置から開放位置まで移動可能とすることで、前記ピストンが前記円弧状の膨張室に入り、
前記第2の膨張室バルブを閉鎖位置から開放位置まで移動可能とすることで、前記ピストンが前記円弧状の膨張室から出る請求項1に記載の回転式内燃機関。 - 前記燃焼ガスを受容するための前記円弧状の膨張室と連通する排出ポートをさらに備え、
前記排出ポートは、前記円弧状の膨張室の前記第2端部に隣接して配設される請求項1に記載の回転式内燃機関。 - 前記ピストンが前記円弧状の膨張室を介して移動する際に、前記圧縮性流体の追加量は、前記円弧状の膨張室に存在し、前記円弧状の膨張室から排出され、前記ピストンの前記前端部の前方の排出ポートに圧入される請求項9に記載の回転式内燃機関。
- 前記ピストンが前記円弧状の膨張室を介して移動する間、前記ピストンの前記吸入バルブは閉鎖位置にあり、前記ピストンの前記排出バルブは開放位置にある請求項1に記載の回転式内燃機関。
- 円弧状の圧縮室と、
円弧状の膨張室と、
出力軸と、
前記出力軸に連結するピストンと、を備え、
前記ピストンは、前端部と、終端部と、前記前端部に配設される吸入バルブと、前記終端部に配設される排出バルブと、前記吸入バルブおよび前記排出バルブに連通する内部室とを備え、
可燃混合物の燃焼の間、前記吸入バルブが閉鎖され、前記排出バルブは開放され、前記ピストンが前記円弧状の膨張室内を前進し、前記燃焼に続いて、前記吸入バルブと前記排出バルブが同時に開放されて、前記ピストンの前記内部室から前記可燃混合物の燃焼による副生成物を容易に除去できるように、前記ピストンの前記吸入バルブと前記排出バルブが制御される回転式内燃機関。 - 前記ピストンが前記円弧状の圧縮室を介して移動する間に、前記ピストンの吸入バルブは、前記円弧状の前記圧縮室から前記ピストンの前記内部室内に圧縮性流体を移動させるように構成される請求項12に記載の回転式内燃機関。
- 圧縮性流体が、前記ピストンの前記内部室内で燃焼を起こし燃焼ガスを生成させるために利用される請求項12に記載の回転式内燃機関。
- 前記ピストンが前記円弧状の膨張室を介して移動する間に、前記ピストンの前記排出バルブは、前記ピストンの前記内部室から前記円弧状の膨張室内に前記燃焼ガスを排出するように構成される請求項14に記載の回転式内燃機関。
- 前記円弧状の圧縮室の第1端部を前記円弧状の膨張室の第2端部から分離するための第1バルブアセンブリと、
前記円弧状の圧縮室の第2端部を前記円弧状の膨張室の第1端部から分離するための第2のバルブアセンブリと、をさらに備える請求項12に記載の回転式内燃機関。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/832,876 US9291095B2 (en) | 2013-03-15 | 2013-03-15 | Rotary internal combustion engine |
US13/832,876 | 2013-03-15 | ||
PCT/US2014/018499 WO2014149445A1 (en) | 2013-03-15 | 2014-02-26 | Rotary internal combustion engine |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016514231A JP2016514231A (ja) | 2016-05-19 |
JP6387388B2 true JP6387388B2 (ja) | 2018-09-05 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016500399A Active JP6387388B2 (ja) | 2013-03-15 | 2014-02-26 | 回転式内燃機関 |
Country Status (8)
Country | Link |
---|---|
US (2) | US9291095B2 (ja) |
EP (1) | EP2971511B1 (ja) |
JP (1) | JP6387388B2 (ja) |
CN (1) | CN105164374B (ja) |
CA (1) | CA2907034C (ja) |
ES (1) | ES2715404T3 (ja) |
HK (1) | HK1220240A1 (ja) |
WO (1) | WO2014149445A1 (ja) |
Families Citing this family (9)
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US9291095B2 (en) * | 2013-03-15 | 2016-03-22 | Randy Koch | Rotary internal combustion engine |
US10280838B2 (en) * | 2014-03-28 | 2019-05-07 | Brent Lee | Engine, biomass powder energy conversion and/or generation system, hybrid engines including the same, and methods of making and using the same |
WO2016044867A1 (en) * | 2014-09-22 | 2016-03-31 | Yengibaryan Norayr | Orbital machine and combinations based thereon |
CN106640203A (zh) * | 2017-02-17 | 2017-05-10 | 郑福建 | 摆动活塞式工作机 |
JP6410387B1 (ja) * | 2018-07-10 | 2018-10-24 | オカムラ有限会社 | 回転型内燃機関 |
WO2020012555A1 (ja) * | 2018-07-10 | 2020-01-16 | オカムラ有限会社 | 回転型内燃機関 |
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US11661909B2 (en) | 2018-09-17 | 2023-05-30 | Donald Gene Taylor | Rotary detonation rocket engine generator |
US11299988B2 (en) * | 2020-06-08 | 2022-04-12 | Amjad Faroha | Rotary turbine combustion engine |
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2013
- 2013-03-15 US US13/832,876 patent/US9291095B2/en active Active
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2014
- 2014-02-26 CN CN201480023813.0A patent/CN105164374B/zh active Active
- 2014-02-26 WO PCT/US2014/018499 patent/WO2014149445A1/en active Application Filing
- 2014-02-26 EP EP14709511.1A patent/EP2971511B1/en active Active
- 2014-02-26 JP JP2016500399A patent/JP6387388B2/ja active Active
- 2014-02-26 ES ES14709511T patent/ES2715404T3/es active Active
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EP2971511B1 (en) | 2018-12-12 |
CN105164374A (zh) | 2015-12-16 |
US9828907B2 (en) | 2017-11-28 |
US20160160751A1 (en) | 2016-06-09 |
CA2907034C (en) | 2021-01-19 |
US20140261289A1 (en) | 2014-09-18 |
CN105164374B (zh) | 2018-10-30 |
ES2715404T3 (es) | 2019-06-04 |
CA2907034A1 (en) | 2014-09-25 |
JP2016514231A (ja) | 2016-05-19 |
US9291095B2 (en) | 2016-03-22 |
WO2014149445A1 (en) | 2014-09-25 |
HK1220240A1 (zh) | 2017-04-28 |
EP2971511A1 (en) | 2016-01-20 |
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