NO20092200L - Ventilstyring for en gassvekselventil i en forbrenningsmotor - Google Patents
Ventilstyring for en gassvekselventil i en forbrenningsmotorInfo
- Publication number
- NO20092200L NO20092200L NO20092200A NO20092200A NO20092200L NO 20092200 L NO20092200 L NO 20092200L NO 20092200 A NO20092200 A NO 20092200A NO 20092200 A NO20092200 A NO 20092200A NO 20092200 L NO20092200 L NO 20092200L
- Authority
- NO
- Norway
- Prior art keywords
- valve
- combustion engine
- internal combustion
- gas exchange
- end position
- Prior art date
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
- F01L1/46—Component parts, details, or accessories, not provided for in preceding subgroups
- F01L1/462—Valve return spring arrangements
-
- 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
- F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
- F01L3/10—Connecting springs to valve members
-
- 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
- F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
- F01L9/10—Valve-gear or valve arrangements actuated non-mechanically by fluid means, e.g. hydraulic
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
- F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
-
- 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
- F01L2013/0089—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 with means for delaying valve closing
- F01L2013/0094—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 with means for delaying valve closing with switchable clamp for keeping valve open
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Valve Device For Special Equipments (AREA)
- Safety Valves (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
Abstract
Oppfinnelsen angår en ventilstyring for en gassvekslingsventil i en forbrenningsmotor med minst et fjærelement (44, 46) for forspenningen av ventilen (12) i en endestilling, og en fikseringsinnretning (38) for løsbar fiksering av ventilen (12), hvor fjærelementet (44, 46) for forspenningen av ventilen (12) støtter seg i en bevegelig innsats (34) som ved hjelp av en innstillingsinnretning (36) i innstillingsretningen for ventilen (12) mellom en ventiltallerken og en ventiltallerkenfjærs endeposisjon kan omstilles til innstilling av en forspenning som virker inn på ventilen (12) gjennom fjærelementet (44, 46).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008027650A DE102008027650A1 (de) | 2008-06-10 | 2008-06-10 | Ventilsteuerung für ein Gaswechselventil in einer Brennkraftmaschine |
Publications (1)
Publication Number | Publication Date |
---|---|
NO20092200L true NO20092200L (no) | 2009-12-11 |
Family
ID=40908789
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20092200A NO20092200L (no) | 2008-06-10 | 2009-06-08 | Ventilstyring for en gassvekselventil i en forbrenningsmotor |
Country Status (9)
Country | Link |
---|---|
US (1) | US8109249B2 (no) |
EP (1) | EP2133518B1 (no) |
JP (1) | JP5284879B2 (no) |
KR (1) | KR101420454B1 (no) |
CN (1) | CN101603442B (no) |
AT (1) | ATE512286T1 (no) |
CA (1) | CA2666524A1 (no) |
DE (1) | DE102008027650A1 (no) |
NO (1) | NO20092200L (no) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017048889A1 (en) * | 2015-09-15 | 2017-03-23 | Thermolift, Inc. | Spring arrangement for reciprocating apparatus |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3525626A1 (de) * | 1984-07-24 | 1986-03-06 | Volkswagen AG, 3180 Wolfsburg | Ventiltrieb fuer eine brennkraftmaschine |
DE3836725C1 (no) * | 1988-10-28 | 1989-12-21 | Daimler-Benz Aktiengesellschaft, 7000 Stuttgart, De | |
DE4129637C2 (de) * | 1991-09-06 | 1998-04-09 | Schaeffler Waelzlager Ohg | Einrichtung zur Änderung der Federkraft einer Ventilfeder |
US6308690B1 (en) * | 1994-04-05 | 2001-10-30 | Sturman Industries, Inc. | Hydraulically controllable camless valve system adapted for an internal combustion engine |
US5638781A (en) * | 1995-05-17 | 1997-06-17 | Sturman; Oded E. | Hydraulic actuator for an internal combustion engine |
US5558054A (en) * | 1995-06-07 | 1996-09-24 | Southwest Research Institute | Variable preload system for valve springs |
DE19544473C2 (de) * | 1995-11-29 | 1999-04-01 | Daimler Benz Ag | Mechanisch-hydraulisch arbeitende Steuerung für ein Gaswechselventil einer Brennkraftmaschine |
JP3831778B2 (ja) * | 1996-06-13 | 2006-10-11 | 株式会社日本自動車部品総合研究所 | 多自由度動弁系制御システム |
DE19843073C1 (de) * | 1998-09-19 | 2000-05-31 | Daimler Chrysler Ag | Verfahren zum Betreiben eines elektromagnetischen Aktuators zur Betätigung eines Gaswechselventils |
JP2000130125A (ja) * | 1998-10-26 | 2000-05-09 | Denso Corp | バルブ駆動装置およびその始動を開始する方法 |
DE19947848A1 (de) * | 1998-10-28 | 2000-05-04 | Fev Motorentech Gmbh | Aktuator zur Betätigung eines Stellgliedes, insbesondere eines Gaswechselventils mit einseitiger Federanordnung |
JP2001336663A (ja) * | 2000-05-30 | 2001-12-07 | Toyota Motor Corp | 電磁駆動弁 |
DK176152B1 (da) * | 2000-07-10 | 2006-10-16 | Man B & W Diesel As | Fremgangsmåde til aktivering af en udstödsventil til en forbrændingsmotor samt en sådan udstödsventil |
DE10040115A1 (de) * | 2000-08-17 | 2002-02-28 | Bosch Gmbh Robert | Verbindung zwischen einem Schaftende eines Gaswechselventils einer Brennkraftmaschine und einem hülsenförmigen Stellglied eines Ventilstellers |
DE10107698C1 (de) * | 2001-02-19 | 2002-08-22 | Bosch Gmbh Robert | Gaswechselventileinrichtung für eine Brennkraftmaschine |
JP3909699B2 (ja) * | 2003-02-28 | 2007-04-25 | 之立 陳 | 内燃機関の弁駆動装置 |
CN1287069C (zh) * | 2003-11-27 | 2006-11-29 | 宁波华液机器制造有限公司 | 一种压差式变气门控制*** |
US7156058B1 (en) * | 2005-06-16 | 2007-01-02 | Zheng Lou | Variable valve actuator |
US7370615B2 (en) * | 2005-08-01 | 2008-05-13 | Lgd Technology, Llc | Variable valve actuator |
US7766302B2 (en) * | 2006-08-30 | 2010-08-03 | Lgd Technology, Llc | Variable valve actuator with latches at both ends |
-
2008
- 2008-06-10 DE DE102008027650A patent/DE102008027650A1/de not_active Withdrawn
-
2009
- 2009-04-21 AT AT09005578T patent/ATE512286T1/de active
- 2009-04-21 EP EP09005578A patent/EP2133518B1/de not_active Not-in-force
- 2009-05-21 CA CA002666524A patent/CA2666524A1/en not_active Abandoned
- 2009-06-08 NO NO20092200A patent/NO20092200L/no not_active Application Discontinuation
- 2009-06-08 US US12/479,989 patent/US8109249B2/en not_active Expired - Fee Related
- 2009-06-09 KR KR1020090051105A patent/KR101420454B1/ko not_active IP Right Cessation
- 2009-06-09 CN CN2009101505125A patent/CN101603442B/zh not_active Expired - Fee Related
- 2009-06-09 JP JP2009138385A patent/JP5284879B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP5284879B2 (ja) | 2013-09-11 |
CN101603442B (zh) | 2012-09-19 |
CN101603442A (zh) | 2009-12-16 |
ATE512286T1 (de) | 2011-06-15 |
US8109249B2 (en) | 2012-02-07 |
DE102008027650A1 (de) | 2009-12-17 |
EP2133518B1 (de) | 2011-06-08 |
EP2133518A1 (de) | 2009-12-16 |
US20090301417A1 (en) | 2009-12-10 |
KR101420454B1 (ko) | 2014-07-16 |
KR20090128340A (ko) | 2009-12-15 |
JP2009299686A (ja) | 2009-12-24 |
CA2666524A1 (en) | 2009-12-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FC2A | Withdrawal, rejection or dismissal of laid open patent application |