EP4224004A4 - Internal combustion engine and transport equipment - Google Patents
Internal combustion engine and transport equipment Download PDFInfo
- Publication number
- EP4224004A4 EP4224004A4 EP21957735.0A EP21957735A EP4224004A4 EP 4224004 A4 EP4224004 A4 EP 4224004A4 EP 21957735 A EP21957735 A EP 21957735A EP 4224004 A4 EP4224004 A4 EP 4224004A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- combustion engine
- internal combustion
- transport equipment
- transport
- equipment
- Prior art date
- 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
- 238000002485 combustion reaction Methods 0.000 title 1
Classifications
-
- 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
- F02F3/00—Pistons
- F02F3/10—Pistons having surface coverings
- F02F3/105—Pistons having surface coverings the coverings forming a double skirt
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2021/045974 WO2023112123A1 (en) | 2021-12-14 | 2021-12-14 | Internal combustion engine and transport equipment |
Publications (2)
Publication Number | Publication Date |
---|---|
EP4224004A1 EP4224004A1 (en) | 2023-08-09 |
EP4224004A4 true EP4224004A4 (en) | 2023-11-22 |
Family
ID=86774083
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP21957735.0A Pending EP4224004A4 (en) | 2021-12-14 | 2021-12-14 | Internal combustion engine and transport equipment |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP4224004A4 (en) |
WO (1) | WO2023112123A1 (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01253553A (en) * | 1988-04-01 | 1989-10-09 | Honda Motor Co Ltd | Combination of cylinder sleeve and piston of internal combustion engine |
JPH0788711A (en) * | 1993-09-17 | 1995-04-04 | Toshiba Tungaloy Co Ltd | Aluminum cylinder block bore boring method |
JPH10331970A (en) * | 1997-06-04 | 1998-12-15 | Nissan Motor Co Ltd | Piston and piston ring groove surface improving method |
JP2003013163A (en) * | 2001-07-03 | 2003-01-15 | Toyota Motor Corp | Sliding member made from powder aluminum alloy, and combination of cylinder and piston ring |
JP2004347053A (en) * | 2003-05-23 | 2004-12-09 | Nissan Motor Co Ltd | Hard carbon coating sliding member |
-
2021
- 2021-12-14 EP EP21957735.0A patent/EP4224004A4/en active Pending
- 2021-12-14 WO PCT/JP2021/045974 patent/WO2023112123A1/en unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01253553A (en) * | 1988-04-01 | 1989-10-09 | Honda Motor Co Ltd | Combination of cylinder sleeve and piston of internal combustion engine |
JPH0788711A (en) * | 1993-09-17 | 1995-04-04 | Toshiba Tungaloy Co Ltd | Aluminum cylinder block bore boring method |
JPH10331970A (en) * | 1997-06-04 | 1998-12-15 | Nissan Motor Co Ltd | Piston and piston ring groove surface improving method |
JP2003013163A (en) * | 2001-07-03 | 2003-01-15 | Toyota Motor Corp | Sliding member made from powder aluminum alloy, and combination of cylinder and piston ring |
JP2004347053A (en) * | 2003-05-23 | 2004-12-09 | Nissan Motor Co Ltd | Hard carbon coating sliding member |
Non-Patent Citations (1)
Title |
---|
See also references of WO2023112123A1 * |
Also Published As
Publication number | Publication date |
---|---|
EP4224004A1 (en) | 2023-08-09 |
WO2023112123A1 (en) | 2023-06-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: UNKNOWN |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
17P | Request for examination filed |
Effective date: 20230331 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 20231024 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: F02F 1/00 20060101AFI20231018BHEP |