EP2122141A4 - Combustion engine - Google Patents
Combustion engineInfo
- Publication number
- EP2122141A4 EP2122141A4 EP08712800.5A EP08712800A EP2122141A4 EP 2122141 A4 EP2122141 A4 EP 2122141A4 EP 08712800 A EP08712800 A EP 08712800A EP 2122141 A4 EP2122141 A4 EP 2122141A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- combustion engine
- combustion
- engine
- 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.)
- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D15/00—Varying compression ratio
- F02D15/02—Varying compression ratio by alteration or displacement of piston stroke
-
- 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
- F02B75/04—Engines with variable distances between pistons at top dead-centre positions and cylinder heads
- F02B75/044—Engines with variable distances between pistons at top dead-centre positions and cylinder heads by means of an adjustable piston length
-
- 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
- F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0700348 | 2007-02-13 | ||
PCT/SE2008/050170 WO2008100219A1 (en) | 2007-02-13 | 2008-02-13 | Combustion engine |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2122141A1 EP2122141A1 (en) | 2009-11-25 |
EP2122141A4 true EP2122141A4 (en) | 2014-01-15 |
Family
ID=39690348
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP08712800.5A Withdrawn EP2122141A4 (en) | 2007-02-13 | 2008-02-13 | Combustion engine |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP2122141A4 (en) |
WO (1) | WO2008100219A1 (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6473138A (en) * | 1987-09-14 | 1989-03-17 | Nissan Motor | Compression ratio varying device for internal combustion engine |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3638783A1 (en) * | 1986-11-13 | 1988-05-26 | Daimler Benz Ag | DEVICE FOR CONTROLLING THE OIL INLET IN A CONTROL CHAMBER OF A PISTON WITH CHANGEABLE COMPRESSION HEIGHT |
DE3714762A1 (en) * | 1987-05-04 | 1988-11-24 | Bayerische Motoren Werke Ag | PISTON WITH VARIABLE HEIGHT |
US4934347A (en) * | 1987-06-18 | 1990-06-19 | Nissan Motor Co., Ltd. | Variable compression piston arrangement for internal combustion engine |
SE519307C2 (en) * | 2001-04-03 | 2003-02-11 | Magnus Knutsen | Internal combustion engine |
-
2008
- 2008-02-13 WO PCT/SE2008/050170 patent/WO2008100219A1/en active Application Filing
- 2008-02-13 EP EP08712800.5A patent/EP2122141A4/en not_active Withdrawn
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6473138A (en) * | 1987-09-14 | 1989-03-17 | Nissan Motor | Compression ratio varying device for internal combustion engine |
Non-Patent Citations (1)
Title |
---|
See also references of WO2008100219A1 * |
Also Published As
Publication number | Publication date |
---|---|
EP2122141A1 (en) | 2009-11-25 |
WO2008100219A1 (en) | 2008-08-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 |
|
17P | Request for examination filed |
Effective date: 20090914 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR |
|
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20131218 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: F02B 75/04 20060101ALI20131212BHEP Ipc: F02D 15/04 20060101AFI20131212BHEP |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20170901 |