JPWO2025027731A1 - - Google Patents
Info
- Publication number
- JPWO2025027731A1 JPWO2025027731A1 JP2025538068A JP2025538068A JPWO2025027731A1 JP WO2025027731 A1 JPWO2025027731 A1 JP WO2025027731A1 JP 2025538068 A JP2025538068 A JP 2025538068A JP 2025538068 A JP2025538068 A JP 2025538068A JP WO2025027731 A1 JPWO2025027731 A1 JP WO2025027731A1
- 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
- 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)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2023/027904 WO2025027731A1 (ja) | 2023-07-31 | 2023-07-31 | エンジン |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2025027731A1 true JPWO2025027731A1 (https=) | 2025-02-06 |
| JPWO2025027731A5 JPWO2025027731A5 (https=) | 2025-11-19 |
Family
ID=94394695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2025538068A Pending JPWO2025027731A1 (https=) | 2023-07-31 | 2023-07-31 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPWO2025027731A1 (https=) |
| WO (1) | WO2025027731A1 (https=) |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4724187Y1 (https=) * | 1969-01-23 | 1972-08-01 | ||
| JPS5924949U (ja) * | 1982-08-09 | 1984-02-16 | 三井造船株式会社 | シリンダライナ |
| JPS606852U (ja) * | 1983-06-27 | 1985-01-18 | 日野自動車株式会社 | 直列型エンジン |
| JPH02238109A (ja) * | 1990-02-13 | 1990-09-20 | Yamaha Motor Co Ltd | 頭上カム軸式内燃機関 |
| JPH0465944U (https=) * | 1990-10-09 | 1992-06-09 | ||
| JPH0893498A (ja) * | 1994-09-26 | 1996-04-09 | Teruo Mikawa | 水平対向エンジン |
| 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 |
| JP2019183732A (ja) * | 2018-04-09 | 2019-10-24 | トヨタ自動車株式会社 | 対向ピストン内燃機関 |
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2023
- 2023-07-31 WO PCT/JP2023/027904 patent/WO2025027731A1/ja active Pending
- 2023-07-31 JP JP2025538068A patent/JPWO2025027731A1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| WO2025027731A1 (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 |