DE112015002278A5 - Internal combustion engine with shock reducing button for adjusting a variable compression ratio - Google Patents
Internal combustion engine with shock reducing button for adjusting a variable compression ratio Download PDFInfo
- Publication number
- DE112015002278A5 DE112015002278A5 DE112015002278.3T DE112015002278T DE112015002278A5 DE 112015002278 A5 DE112015002278 A5 DE 112015002278A5 DE 112015002278 T DE112015002278 T DE 112015002278T DE 112015002278 A5 DE112015002278 A5 DE 112015002278A5
- Authority
- DE
- Germany
- Prior art keywords
- adjusting
- combustion engine
- internal combustion
- compression ratio
- variable compression
- 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- Withdrawn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
- 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
- F02B75/045—Engines with variable distances between pistons at top dead-centre positions and cylinder heads by means of a variable connecting rod length
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102014007053.0 | 2014-05-15 | ||
DE102014007053 | 2014-05-15 | ||
PCT/EP2015/060795 WO2015173412A1 (en) | 2014-05-15 | 2015-05-15 | Internal combustion engine having an impact-reducing switching surface for adjusting a variable compression ratio |
Publications (1)
Publication Number | Publication Date |
---|---|
DE112015002278A5 true DE112015002278A5 (en) | 2017-02-09 |
Family
ID=53199976
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE112015002278.3T Withdrawn DE112015002278A5 (en) | 2014-05-15 | 2015-05-15 | Internal combustion engine with shock reducing button for adjusting a variable compression ratio |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE112015002278A5 (en) |
WO (1) | WO2015173412A1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102017113521A1 (en) | 2016-07-28 | 2017-08-10 | FEV Europe GmbH | Reciprocating piston engine, in particular as an internal combustion engine, with variable compression ratio |
DE102017116014A1 (en) | 2016-07-29 | 2017-08-31 | FEV Europe GmbH | Reciprocating piston engine with adjustable compression ratio, in particular reciprocating internal combustion engine, and connecting rod for such a reciprocating engine |
DE102017120528A1 (en) | 2017-09-06 | 2017-10-19 | FEV Europe GmbH | VCR reciprocating engine |
DE102017123726A1 (en) | 2017-10-12 | 2017-11-23 | FEV Europe GmbH | VCR reciprocating engine |
DE102017130742A1 (en) | 2017-12-20 | 2018-02-15 | FEV Europe GmbH | Reciprocating engine with variable compression ratio |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19703948C1 (en) * | 1997-02-03 | 1998-06-18 | Meta Motoren Energietech | Device for altering the compression of a stroke piston internal combustion engine |
DE102012014917A1 (en) * | 2011-07-29 | 2013-02-07 | Fev Gmbh | Reciprocating piston engine for motor vehicle, has pressure pulse generator provided between crankshaft and oil reservoir, such that pressure pulse generated by pulse generator is controlled over oil supply control of driving mechanism |
WO2014019684A1 (en) * | 2012-07-30 | 2014-02-06 | Fev Gmbh | Actuating unit for variable power plant components |
DE102012020999B4 (en) * | 2012-07-30 | 2023-02-23 | FEV Europe GmbH | Hydraulic freewheel for variable engine parts |
-
2015
- 2015-05-15 WO PCT/EP2015/060795 patent/WO2015173412A1/en active Application Filing
- 2015-05-15 DE DE112015002278.3T patent/DE112015002278A5/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
WO2015173412A1 (en) | 2015-11-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R081 | Change of applicant/patentee |
Owner name: FEV EUROPE GMBH, DE Free format text: FORMER OWNER: FEV GMBH, 52078 AACHEN, DE |
|
R084 | Declaration of willingness to licence | ||
R005 | Application deemed withdrawn due to failure to request examination |