EP0880641A3 - Nockenwelle und ventiltriebe mit einer derartigen nockenwelle - Google Patents
Nockenwelle und ventiltriebe mit einer derartigen nockenwelleInfo
- Publication number
- EP0880641A3 EP0880641A3 EP97948631A EP97948631A EP0880641A3 EP 0880641 A3 EP0880641 A3 EP 0880641A3 EP 97948631 A EP97948631 A EP 97948631A EP 97948631 A EP97948631 A EP 97948631A EP 0880641 A3 EP0880641 A3 EP 0880641A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- camshaft
- actuating mechanism
- valve actuating
- valve
- actuating
- 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- Withdrawn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
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
- F01L1/30—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of positively opened and closed valves, i.e. desmodromic valves
-
- 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
- F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
- F01L1/02—Valve drive
- F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
- F01L1/047—Camshafts
-
- 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
- F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
- F01L1/02—Valve drive
- F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
- F01L1/08—Shape of cams
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H53/00—Cams ; Non-rotary cams; or cam-followers, e.g. rollers for gearing mechanisms
- F16H53/02—Single-track cams for single-revolution cycles; Camshafts with such cams
- F16H53/025—Single-track cams for single-revolution cycles; Camshafts with such cams characterised by their construction, e.g. assembling or manufacturing features
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Valve Device For Special Equipments (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29724377U DE29724377U1 (de) | 1996-12-11 | 1997-12-11 | Ventiltrieb |
Applications Claiming Priority (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT2159/96 | 1996-12-11 | ||
AT216096 | 1996-12-11 | ||
AT215896 | 1996-12-11 | ||
AT215796 | 1996-12-11 | ||
AT2158/96 | 1996-12-11 | ||
AT2160/96 | 1996-12-11 | ||
AT215996 | 1996-12-11 | ||
AT2157/96 | 1996-12-11 | ||
AT14097 | 1997-01-30 | ||
AT140/97 | 1997-01-30 | ||
PCT/AT1997/000274 WO1998026161A2 (de) | 1996-12-11 | 1997-12-11 | Nockenwelle und ventiltriebe mit einer derartigen nockenwelle |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0880641A2 EP0880641A2 (de) | 1998-12-02 |
EP0880641A3 true EP0880641A3 (de) | 1999-02-03 |
Family
ID=27506143
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97948631A Withdrawn EP0880641A3 (de) | 1996-12-11 | 1997-12-11 | Nockenwelle und ventiltriebe mit einer derartigen nockenwelle |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0880641A3 (de) |
WO (1) | WO1998026161A2 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6182361B1 (en) * | 1999-05-20 | 2001-02-06 | The Torrington Company | Method for assembling a camshaft |
EP1205643A1 (de) | 2000-11-13 | 2002-05-15 | Stefan Battlogg | Ventieltrieb für eine Verbrennungskraftmaschine |
DE10129419B4 (de) * | 2001-06-19 | 2009-07-02 | GM Global Technology Operations, Inc., Detroit | Gebaute Nockenwelle |
WO2003014535A1 (de) | 2001-08-06 | 2003-02-20 | Stefan Battlogg | Vorrichtung zur umwandlung einer drehbewegung in eine hin- und hergehende bewegung |
US6968814B2 (en) | 2002-03-28 | 2005-11-29 | Stefan Battlogg | Device for converting a rotational movement into a reciprocating movement |
DE102004009074B3 (de) * | 2004-02-23 | 2005-07-07 | Thyssenkrupp Automotive Ag | Gebauter Mehrfachnocken |
DE102006013813B4 (de) * | 2006-03-23 | 2011-05-12 | Mahle International Gmbh | Nockenwelle von insbesondere Kraftfahrzeugverbrennungsmotoren |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3717534A1 (de) * | 1987-05-25 | 1988-12-15 | Emitec Emissionstechnologie | Hohlwelle mit durch aufweiten derselben darauf befestigten antriebselementen mit axial unterschiedlichen werkstoffeigenschaften |
DE4324836A1 (de) * | 1993-07-23 | 1995-01-26 | Schaeffler Waelzlager Kg | Leichtbaunockenwelle |
-
1997
- 1997-12-11 WO PCT/AT1997/000274 patent/WO1998026161A2/de not_active Application Discontinuation
- 1997-12-11 EP EP97948631A patent/EP0880641A3/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
EP0880641A2 (de) | 1998-12-02 |
WO1998026161A3 (de) | 1998-11-26 |
WO1998026161A2 (de) | 1998-06-18 |
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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: 19980909 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): DE ES FR GB IT |
|
PUAK | Availability of information related to the publication of the international search report |
Free format text: ORIGINAL CODE: 0009015 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): DE ES FR GB IT |
|
17Q | First examination report despatched |
Effective date: 20000110 |
|
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: 20000721 |