DE102013202507A1 - Ventiltrieb eines Verbrennungsmotors - Google Patents
Ventiltrieb eines Verbrennungsmotors Download PDFInfo
- Publication number
- DE102013202507A1 DE102013202507A1 DE102013202507.6A DE102013202507A DE102013202507A1 DE 102013202507 A1 DE102013202507 A1 DE 102013202507A1 DE 102013202507 A DE102013202507 A DE 102013202507A DE 102013202507 A1 DE102013202507 A1 DE 102013202507A1
- Authority
- DE
- Germany
- Prior art keywords
- groove
- axial
- cam
- cam piece
- track
- 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- Withdrawn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
Images
Classifications
-
- 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
- F01L13/0015—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque
- F01L13/0036—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque the valves being driven by two or more cams with different shape, size or timing or a single cam profiled in axial and radial direction
-
- 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
- F01L13/0015—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque
- F01L13/0036—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque the valves being driven by two or more cams with different shape, size or timing or a single cam profiled in axial and radial direction
- F01L2013/0052—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque the valves being driven by two or more cams with different shape, size or timing or a single cam profiled in axial and radial direction with cams provided on an axially slidable sleeve
-
- 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
- F01L2013/10—Auxiliary actuators for variable valve timing
- F01L2013/101—Electromagnets
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Valve Device For Special Equipments (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102013202507.6A DE102013202507A1 (de) | 2013-02-15 | 2013-02-15 | Ventiltrieb eines Verbrennungsmotors |
PCT/DE2013/200348 WO2014124618A2 (fr) | 2013-02-15 | 2013-12-11 | Mécanisme de distribution d'un moteur à combustion interne |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102013202507.6A DE102013202507A1 (de) | 2013-02-15 | 2013-02-15 | Ventiltrieb eines Verbrennungsmotors |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102013202507A1 true DE102013202507A1 (de) | 2014-08-21 |
Family
ID=49958141
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102013202507.6A Withdrawn DE102013202507A1 (de) | 2013-02-15 | 2013-02-15 | Ventiltrieb eines Verbrennungsmotors |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE102013202507A1 (fr) |
WO (1) | WO2014124618A2 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102017116987A1 (de) * | 2017-07-27 | 2019-01-31 | Man Truck & Bus Ag | Schiebenockensystem und Verfahren zum Betreiben eines Verbrennungsmotors |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009009080A1 (de) | 2009-02-14 | 2010-08-19 | Schaeffler Technologies Gmbh & Co. Kg | Ventiltrieb einer Brennkraftmaschine |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004008670B4 (de) * | 2004-02-21 | 2013-04-11 | Schaeffler Technologies AG & Co. KG | Ventiltrieb mit Nockenumschaltung für die Gaswechselventile eines 4-Takt-Verbrennungsmotors |
DE102004024219B4 (de) * | 2004-05-15 | 2019-01-31 | Audi Ag | Ventiltrieb einer Brennkraftmaschine |
DE102010013216B4 (de) * | 2009-04-04 | 2022-04-28 | Schaeffler Technologies AG & Co. KG | Ventiltrieb einer Brennkraftmaschine |
DE102011080615A1 (de) * | 2011-08-08 | 2013-02-14 | Schaeffler Technologies AG & Co. KG | Hubkolbenbrennkraftmaschine mit Verschiebenuten an Schiebenockeneinheiten |
-
2013
- 2013-02-15 DE DE102013202507.6A patent/DE102013202507A1/de not_active Withdrawn
- 2013-12-11 WO PCT/DE2013/200348 patent/WO2014124618A2/fr active Application Filing
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009009080A1 (de) | 2009-02-14 | 2010-08-19 | Schaeffler Technologies Gmbh & Co. Kg | Ventiltrieb einer Brennkraftmaschine |
Also Published As
Publication number | Publication date |
---|---|
WO2014124618A3 (fr) | 2014-11-20 |
WO2014124618A2 (fr) | 2014-08-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R081 | Change of applicant/patentee |
Owner name: SCHAEFFLER TECHNOLOGIES AG & CO. KG, DE Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, 91074 HERZOGENAURACH, DE Effective date: 20150408 Owner name: SCHAEFFLER TECHNOLOGIES AG & CO. KG, DE Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES AG & CO. KG, 91074 HERZOGENAURACH, DE Effective date: 20140214 |
|
R005 | Application deemed withdrawn due to failure to request examination |