JPWO2025027726A1 - - Google Patents
Info
- Publication number
- JPWO2025027726A1 JPWO2025027726A1 JP2025538065A JP2025538065A JPWO2025027726A1 JP WO2025027726 A1 JPWO2025027726 A1 JP WO2025027726A1 JP 2025538065 A JP2025538065 A JP 2025538065A JP 2025538065 A JP2025538065 A JP 2025538065A JP WO2025027726 A1 JPWO2025027726 A1 JP WO2025027726A1
- 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
- F01B7/00—Machines or engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders
- F01B7/02—Machines or engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders with oppositely reciprocating pistons
- F01B7/04—Machines or engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders with oppositely reciprocating pistons acting on same main shaft
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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
- F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
- F01L13/08—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for decompression, e.g. during starting; for changing compression ratio
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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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2023/027889 WO2025027726A1 (ja) | 2023-07-31 | 2023-07-31 | 対向ピストン型エンジン |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2025027726A1 true JPWO2025027726A1 (https=) | 2025-02-06 |
| JPWO2025027726A5 JPWO2025027726A5 (https=) | 2026-02-19 |
Family
ID=94394721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2025538065A Pending JPWO2025027726A1 (https=) | 2023-07-31 | 2023-07-31 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPWO2025027726A1 (https=) |
| WO (1) | WO2025027726A1 (https=) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5133306A (en) * | 1991-10-23 | 1992-07-28 | Honkanen Eric G | Horizontally opposed internal combustion engine |
| WO2013046466A1 (ja) * | 2011-09-30 | 2013-04-04 | 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 |
| JP6794605B2 (ja) * | 2016-04-18 | 2020-12-02 | 糸井ホールディングス株式会社 | エンジン搭載型飛行装置 |
| MX387065B (es) * | 2018-12-19 | 2025-03-19 | Kan Motors S A De C V | Motor de combustion interna a cuatro tiempos. |
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2023
- 2023-07-31 WO PCT/JP2023/027889 patent/WO2025027726A1/ja active Pending
- 2023-07-31 JP JP2025538065A patent/JPWO2025027726A1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| WO2025027726A1 (ja) | 2025-02-06 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20251120 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20251120 |