JPWO2025027735A1 - - Google Patents
Info
- Publication number
- JPWO2025027735A1 JPWO2025027735A1 JP2025538072A JP2025538072A JPWO2025027735A1 JP WO2025027735 A1 JPWO2025027735 A1 JP WO2025027735A1 JP 2025538072 A JP2025538072 A JP 2025538072A JP 2025538072 A JP2025538072 A JP 2025538072A JP WO2025027735 A1 JPWO2025027735 A1 JP WO2025027735A1
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
- F01B9/00—Reciprocating-piston machines or engines characterised by connections between pistons and main shafts, not specific to groups F01B1/00 - F01B7/00
- F01B9/02—Reciprocating-piston machines or engines characterised by connections between pistons and main shafts, not specific to groups F01B1/00 - F01B7/00 with crankshaft
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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
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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
- F02B75/00—Other engines
- F02B75/28—Engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders
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- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2023/027908 WO2025027735A1 (ja) | 2023-07-31 | 2023-07-31 | エンジン |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2025027735A1 true JPWO2025027735A1 (https=) | 2025-02-06 |
| JPWO2025027735A5 JPWO2025027735A5 (https=) | 2025-11-19 |
Family
ID=94394723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2025538072A Pending JPWO2025027735A1 (https=) | 2023-07-31 | 2023-07-31 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPWO2025027735A1 (https=) |
| WO (1) | WO2025027735A1 (https=) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60152041U (ja) * | 1984-03-19 | 1985-10-09 | 日産自動車株式会社 | 内燃機関のシリンダブロツク |
| JPH0893498A (ja) * | 1994-09-26 | 1996-04-09 | Teruo Mikawa | 水平対向エンジン |
| JP3872151B2 (ja) * | 1996-12-27 | 2007-01-24 | 富士重工業株式会社 | 水冷式エンジンの冷却装置 |
| JP4233648B2 (ja) * | 1998-10-05 | 2009-03-04 | 本田技研工業株式会社 | 水平対向型多気筒エンジン |
| EP1851421B8 (en) * | 2005-02-24 | 2020-06-17 | Fitzgerald, Kevin A. | A four-cylinder, four-cycle, free piston, premixed charge compression ignition, internal combustion reciprocating piston engine with a variable stroke |
| JP2007046534A (ja) * | 2005-08-10 | 2007-02-22 | Kumikawa Tekkosho:Kk | 対向エンジン |
| JP5508604B2 (ja) * | 2011-09-30 | 2014-06-04 | 株式会社石川エナジーリサーチ | 対向ピストン型エンジン |
-
2023
- 2023-07-31 JP JP2025538072A patent/JPWO2025027735A1/ja active Pending
- 2023-07-31 WO PCT/JP2023/027908 patent/WO2025027735A1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| WO2025027735A1 (ja) | 2025-02-06 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20250904 |