JP2020517857A - 可変容積室デバイス - Google Patents
可変容積室デバイス Download PDFInfo
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Classifications
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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
- F02B53/00—Internal-combustion aspects of rotary-piston or oscillating-piston engines
- F02B53/14—Adaptations of engines for driving, or engine combinations with, other devices
-
- 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
-
- 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
- F01C11/00—Combinations of two or more machines or engines, each being of rotary-piston or oscillating-piston type
- F01C11/002—Combinations of two or more machines or engines, each being of rotary-piston or oscillating-piston type of similar working principle
-
- 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
- F01C17/00—Arrangements for drive of co-operating members, e.g. for rotary piston and casing
- F01C17/06—Arrangements for drive of co-operating members, e.g. for rotary piston and casing using cranks, universal joints or similar elements
-
- 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
- F01C9/00—Oscillating-piston machines or engines
- F01C9/002—Oscillating-piston machines or engines the piston oscillating around a fixed axis
-
- 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
- F02B29/00—Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00; Details thereof
- F02B29/04—Cooling of air intake supply
-
- 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
- F02B33/04—Engines with reciprocating-piston pumps; Engines with crankcase pumps with simple crankcase pumps, i.e. with the rear face of a non-stepped working piston acting as sole pumping member in co-operation with the crankcase
-
- 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
- F02B33/28—Component parts, details or accessories of crankcase pumps, not provided for in, or of interest apart from, subgroups F02B33/02 - F02B33/26
- F02B33/30—Control of inlet or outlet ports
-
- 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
- F02B33/32—Engines with pumps other than of reciprocating-piston type
- F02B33/34—Engines with pumps other than of reciprocating-piston type with rotary pumps
- F02B33/36—Engines with pumps other than of reciprocating-piston type with rotary pumps of positive-displacement type
-
- 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
- F02B55/14—Shapes or constructions of combustion chambers
-
- 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
- F02B55/16—Admission or exhaust passages in pistons or outer members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
- F02G5/00—Profiting from waste heat of combustion engines, not otherwise provided for
- F02G5/02—Profiting from waste heat of exhaust gases
-
- 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
- F02B2730/00—Internal-combustion engines with pistons rotating or oscillating with relation to the housing
- F02B2730/01—Internal-combustion engines with pistons rotating or oscillating with relation to the housing with one or more pistons in the form of a disk or rotor rotating with relation to the housing; with annular working chamber
- F02B2730/016—Internal-combustion engines with pistons rotating or oscillating with relation to the housing with one or more pistons in the form of a disk or rotor rotating with relation to the housing; with annular working chamber with vanes hinged to the piston
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
- F02G2270/00—Constructional features
- F02G2270/10—Rotary pistons
-
- 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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- General Engineering & Computer Science (AREA)
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- Combustion & Propulsion (AREA)
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- Geometry (AREA)
- Thermal Sciences (AREA)
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Abstract
Description
本出願は、2017年4月28日付けの米国仮特許出願第62/491,629号、2017年5月4日付けの米国仮特許出願第62/501,318号、2018年3月23日付けの米国特許出願第15/934,625号、2018年3月23日付けの米国特許出願第15/934,742号、2018年3月27日付けの米国特許出願第15/936,713号、2018年3月27日付けの米国特許出願第15/937,293号、2018年3月28日付けの米国特許出願第15/938,130号、2018年3月28日付けの米国特許出願第15/938,427号、2018年3月30日付けの米国特許出願第15/941,397号、および2018年4月27日付けの米国特許出願第15/965,009号に関し、それらの優先権を主張する。
Claims (44)
- 第1の部材に含まれる第1の表面、およびそこから離隔されるとともにそれに対して固定された第2の部材に含まれる第2の表面であって、第1の表面が第1の基準面内で延在し、第2の表面が第2の基準面内で延在し、第1の基準面が第2の基準面と平行である、第1の表面および第2の表面と、
前記第1の表面と前記第2の表面との間に配設され、前記第1の表面、前記第2の表面、ならびに第1のベーン、第2のベーン、第3のベーン、および第4のベーンを含む第1のアセンブリによって少なくとも部分的に画成される、第1の可変容積室と、
前記第1のベーンと前記第2のベーンとの間にあって、前記第1の表面および前記第2の表面に対して固定位置で維持される、第1の旋回接続部と、
前記第2のベーンと前記第3のベーンとの間の第2の旋回接続部と、
前記第3のベーンと前記第4のベーンとの間の第3の旋回接続部と、
前記第1のベーンと前記第4のベーンとの間の第4の旋回接続部とを備える、可変容積室デバイス。 - 第1の地点および前記第1の地点よりも遠位側の第2の地点を有する駆動バーを更に備え、
前記駆動バーの前記第1の地点が前記第3の旋回接続部で前記第1のアセンブリに接続され、
前記駆動バーの前記第2の地点がクランク軸に直接または間接的に接続される、請求項1に記載の可変容積室デバイス。 - 前記第1の可変容積室がポンプ内または圧縮機内のポンプ室である、請求項1に記載の可変容積室デバイス。
- 前記第1の表面にある入口ポートと、
前記第1の表面または前記第2の表面にある出口ポートとを更に備え、
前記ベーンアセンブリの周期的移動によって、前記入口ポートおよび前記排気ポートの露出と、前記第1の可変容積室との連通からの遮断とを繰り返す、請求項1に記載の可変容積室デバイス。 - 前記第1の可変容積室が内燃機関内の燃焼室である、請求項1に記載の可変容積室デバイス。
- 前記第1の表面と前記第2の表面との間に配設され、前記第1のベーンの一部および前記第2のベーンの一部を少なくとも取り囲む、ベーン周辺構造と、
前記第1のベーンおよび前記ベーン周辺構造によって少なくとも部分的に画成される、第2の可変容積室とを更に備える、請求項5に記載の可変容積室デバイス。 - 前記第2の可変容積室が内燃機関内の内部過給機室である、請求項6に記載の可変容積室デバイス。
- 前記内部過給機室を前記燃焼室に接続する、1つまたは複数の動作流体通路を更に備える、請求項7に記載の可変容積室デバイス。
- 前記第2の可変容積室が内燃機関内の熱機関室である、請求項6に記載の可変容積室デバイス。
- 前記燃焼室を前記熱機関室に接続する、1つまたは複数の動作流体通路を更に備える、請求項9に記載の可変容積室デバイス。
- 前記第2のベーンおよび前記ベーン周辺構造によって少なくとも部分的に画成される、第3の可変容積室を更に備える、請求項6に記載の可変容積室デバイス。
- 前記第2の可変容積室が内燃機関内の第1の内部過給機室、前記第3の可変容積室が内燃機関内の第2の内部過給機室である、請求項11に記載の可変容積室デバイス。
- 前記第2の可変容積室が内燃機関内の内部過給機室、前記第3の可変容積室が内燃機関内の熱機関室である、請求項11に記載の可変容積室デバイス。
- 前記第1のベーン、前記第2のベーン、および前記ベーン周辺構造によって少なくとも部分的に画成される、第4の可変容積室を更に備え、
前記第2の可変容積室が内燃機関内の第1の内部過給機室、前記第3の可変容積室が内燃機関内の第2の内部過給機室、前記第4の可変容積室が内燃機関内の熱機関室である、請求項11に記載の可変容積室デバイス。 - 前記第1の内部過給機室を前記燃焼室に接続する、1つまたは複数の第1の動作流体通路と、
前記燃焼室を前記熱機関室に接続する、1つまたは複数の第2の動作流体通路と更に備える、請求項14に記載の可変容積室デバイス。 - 前記第1の表面と前記第2の表面との間、および周囲環境と前記第1のアセンブリとの間に配設される、外室を更に備え、
前記外室が周囲環境圧力を超えて加圧される、請求項1に記載の可変容積室デバイス。 - 前記外室を加圧する外部過給機を更に備える、請求項16に記載の可変容積室デバイス。
- 第1の構造に含まれる第1の表面、およびそこから離隔されるとともにそれに対して固定された第2の構造に含まれる第2の表面であって、第1の表面が第1の基準面内で延在し、第2の表面が第2の基準面内で延在し、第1の基準面が第2の基準面と平行である、第1の表面および第2の表面と、
前記第1の表面と前記第2の表面との間に配設され、前記第1の表面、前記第2の表面、ならびに第1のベーン、第2のベーン、第3のベーン、および第4のベーンを含む第1のアセンブリによって少なくとも部分的に画成される、第1の可変容積室と、
前記第1のベーンと前記第2のベーンとの間の第1の旋回接続部と、
前記第2のベーンと前記第3のベーンとの間の第2の旋回接続部と、
前記第3のベーンと前記第4のベーンとの間の第3の旋回接続部と、
前記第1のベーンと前記第4のベーンとの間の第4の旋回接続部と、
第1の地点および前記第1の地点よりも遠位側の第2の地点を有する駆動バーとを備え、
前記駆動バーの前記第1の地点が前記第3の旋回接続部で前記第1のアセンブリに接続され、
前記駆動バーの前記第2の地点がクランク軸に直接または間接的に接続される、可変容積室デバイス。 - 前記第1の旋回接続部が、前記第1の表面および前記第2の表面に対して固定位置で維持される、請求項18に記載の可変容積室デバイス。
- 前記第1の可変容積室がポンプ内または圧縮機内のポンプ室である、請求項18に記載の可変容積室デバイス。
- 前記第1の表面にある入口ポートと、
前記第1の表面または前記第2の表面にある出口ポートとを更に備え、
前記ベーンアセンブリの周期的移動によって、前記入口ポートおよび前記排気ポートの露出と、前記第1の可変容積室との連通からの遮断とを繰り返す、請求項18に記載の可変容積室デバイス。 - 前記第1の可変容積室が内燃機関内の燃焼室である、請求項18に記載の可変容積室デバイス。
- 前記第1の表面と前記第2の表面との間に配設され、前記第1のベーンの一部および前記第2のベーンの一部を少なくとも取り囲む、ベーン周辺構造と、
前記第1のベーンおよび前記ベーン周辺構造によって少なくとも部分的に画成される、第2の可変容積室とを更に備える、請求項22に記載の可変容積室デバイス。 - 前記第2の可変容積室が内燃機関内の内部過給機室である、請求項23に記載の可変容積室デバイス。
- 前記内部過給機室を前記燃焼室に接続する、1つまたは複数の動作流体通路を更に備える、請求項24に記載の可変容積室デバイス。
- 前記第2の可変容積室が内燃機関内の熱機関室である、請求項23に記載の可変容積室デバイス。
- 前記燃焼室を前記熱機関室に接続する、1つまたは複数の動作流体通路を更に備える、請求項26に記載の可変容積室デバイス。
- 前記第2のベーンおよび前記ベーン周辺構造によって少なくとも部分的に画成される、第3の可変容積室を更に備える、請求項23に記載の可変容積室デバイス。
- 前記第2の可変容積室が内燃機関内の第1の内部過給機室、前記第3の可変容積室が内燃機関内の第2の内部過給機室である、請求項28に記載の可変容積室デバイス。
- 前記第2の可変容積室が内燃機関内の内部過給機室、前記第3の可変容積室が内燃機関内の熱機関室である、請求項28に記載の可変容積室デバイス。
- 前記第1のベーン、前記第2のベーン、および前記ベーン周辺構造によって少なくとも部分的に画成される、第4の可変容積室を更に備え、
前記第2の可変容積室が内燃機関内の第1の内部過給機室、前記第3の可変容積室が内燃機関内の第2の内部過給機室、前記第4の可変容積室が内燃機関内の熱機関室である、請求項28に記載の可変容積室デバイス。 - 前記第1の内部過給機室を前記燃焼室に接続する、1つまたは複数の第1の動作流体通路と、
前記燃焼室を前記熱機関室に接続する、1つまたは複数の第2の動作流体通路とを更に備える、請求項31に記載の可変容積室デバイス。 - 前記第1の表面と前記第2の表面との間、および周囲環境と前記第1のアセンブリとの間に配設される、外室を更に備え、
前記外室が周囲環境圧力を超えて加圧される、請求項18に記載の可変容積室デバイス。 - 前記外室を加圧する空気圧縮機と、
前記空気圧縮機を前記外室に接続する、1つまたは複数の流体通路とを更に備える、請求項33に記載の可変容積室デバイス。 - 第1の部材に含まれる第1の表面、およびそこから離隔されるとともにそれに対して固定された第2の部材に含まれる第2の表面であって、第1の表面が第1の基準面内で延在し、第2の表面が第2の基準面内で延在し、第1の基準面が第2の基準面と平行である、第1の表面および第2の表面と、
前記第1の表面と前記第2の表面との間に配設され、前記第1の表面、前記第2の表面、ならびに第1のベーン、第2のベーン、第3のベーン、および第4のベーンを含む第1のアセンブリによって少なくとも部分的に画成される、第1の可変容積室と、
前記第1のベーンと前記第2のベーンとの間の第1の旋回接続部と、
前記第2のベーンと前記第3のベーンとの間の第2の旋回接続部と、
前記第3のベーンと前記第4のベーンとの間の第3の旋回接続部と、
前記第1のベーンと前記第4のベーンとの間の第4の旋回接続部と、
前記第1のベーンおよび前記第2のベーンの少なくとも一部分を取り囲むベーン周辺構造と、
前記第1のベーンおよび前記ベーン周辺構造によって少なくとも部分的に画成される、第2の可変容積室とを備える、可変容積室デバイス。 - 前記第1の可変容積室を前記第2の可変容積室に接続する、1つまたは複数の動作流体通路を更に備える、請求項35に記載の可変容積室デバイス。
- 前記第2のベーンおよび前記ベーン周辺構造によって少なくとも部分的に画成される、第3の可変容積室を更に備える、請求項35に記載の可変容積室デバイス。
- 前記第1の可変容積室を前記第2の可変容積室に接続する、1つまたは複数の第1の動作流体通路と、
前記第1の可変容積室を前記第3の可変容積室に接続する、1つまたは複数の第2の動作流体通路とを更に備える、請求項37に記載の可変容積室デバイス。 - 前記第1のベーン、前記第2のベーン、および前記ベーン周辺構造によって少なくとも部分的に画成される、第4の可変容積室を更に備える、請求項37に記載の可変容積室デバイス。
- 前記第1の可変容積室を前記第2の可変容積室に接続する、1つまたは複数の第1の動作流体通路と、
前記第1の可変容積室を前記第3の可変容積室に接続する、1つまたは複数の第2の動作流体通路と、
前記第1の可変容積室を前記第4の可変容積室に接続する、1つまたは複数の第3の動作流体通路とを更に備える、請求項39に記載の可変容積室デバイス。 - 前記第1の表面と前記第2の表面との間、および周囲環境と前記第1のアセンブリとの間に配設される、外室と、
前記外室を周囲環境圧力を超えて加圧する外部過給機とを更に備える、請求項35に記載の可変容積室デバイス。 - 可変容積内部過給機室と、
可変容積燃焼室と、
可変容積熱機関室と、
前記可変容積過給機室を前記可変容積燃焼室に接続する、1つまたは複数の第1の動作流体通路と、
前記可変容積燃焼室を前記可変容積熱機関室に接続する、1つまたは複数の第2の動作流体通路とを備える、内燃機関。 - 前記可変容積過給機室を前記可変容積熱機関室に接続する、1つまたは複数の第3の動作流体通路を更に備える、請求項42に記載の内燃機関。
- 前記可変容積熱機関室内あるいは前記1つまたは複数の第2の動作流体通路内へと水を噴射するように構成された位置で、前記機関内に配設される、水噴射器を更に備える、請求項42に記載の内燃機関。
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WO2018201045A1 (en) | 2018-11-01 |
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