BR112016017689A2 - - Google Patents
Info
- Publication number
- BR112016017689A2 BR112016017689A2 BR112016017689A BR112016017689A BR112016017689A2 BR 112016017689 A2 BR112016017689 A2 BR 112016017689A2 BR 112016017689 A BR112016017689 A BR 112016017689A BR 112016017689 A BR112016017689 A BR 112016017689A BR 112016017689 A2 BR112016017689 A2 BR 112016017689A2
- Authority
- BR
- Brazil
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
- 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
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- 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
- F01L1/20—Adjusting or compensating clearance
- F01L1/22—Adjusting or compensating clearance automatically, e.g. mechanically
- F01L1/24—Adjusting or compensating clearance automatically, e.g. mechanically by fluid means, e.g. hydraulically
-
- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Valve Device For Special Equipments (AREA)
- Mechanically-Actuated Valves (AREA)
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI20145213 | 2014-03-06 | ||
| FI20145213 | 2014-03-06 | ||
| PCT/FI2015/050098 WO2015132457A2 (en) | 2014-03-06 | 2015-02-18 | Gas exchange valve arrangement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BR112016017689A2 true BR112016017689A2 (enExample) | 2017-08-08 |
| BR112016017689B1 BR112016017689B1 (pt) | 2022-11-29 |
Family
ID=52630396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112016017689-8A BR112016017689B1 (pt) | 2014-03-06 | 2015-02-18 | Arranjo de válvula de troca de gases para um motor de pistão |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP3126643B1 (enExample) |
| KR (1) | KR102214301B1 (enExample) |
| CN (1) | CN106103921B8 (enExample) |
| BR (1) | BR112016017689B1 (enExample) |
| WO (1) | WO2015132457A2 (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3489475B1 (en) | 2017-11-27 | 2020-02-12 | C.R.F. Società Consortile per Azioni | System and method for actuation of an engine valve of an internal combustion engine |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4791895A (en) * | 1985-09-26 | 1988-12-20 | Interatom Gmbh | Electro-magnetic-hydraulic valve drive for internal combustion engines |
| DE3739775A1 (de) * | 1986-12-06 | 1988-06-16 | Volkswagen Ag | Einrichtung zur ventilbetaetigung |
| US5022358A (en) * | 1990-07-24 | 1991-06-11 | North American Philips Corporation | Low energy hydraulic actuator |
| US5253619A (en) * | 1992-12-09 | 1993-10-19 | North American Philips Corporation | Hydraulically powered actuator with pneumatic spring and hydraulic latching |
| DE19544473C2 (de) * | 1995-11-29 | 1999-04-01 | Daimler Benz Ag | Mechanisch-hydraulisch arbeitende Steuerung für ein Gaswechselventil einer Brennkraftmaschine |
| DE19725218C2 (de) | 1997-06-15 | 2000-11-02 | Daimler Chrysler Ag | Vorrichtung zur Betätigung eines Gaswechselventiles für eine Brennkraftmaschine |
| JPH11311112A (ja) | 1998-03-14 | 1999-11-09 | Fev Motorentechnik Gmbh & Co Kg | 空気戻しバネを備えたピストン内燃機関用の電磁操作可能なガス交換弁 |
| US6745738B1 (en) | 2001-09-17 | 2004-06-08 | Richard J. Bosscher | Pneumatic valve return spring |
| US7536984B2 (en) * | 2007-04-16 | 2009-05-26 | Lgd Technology, Llc | Variable valve actuator with a pneumatic booster |
| MX2009013038A (es) * | 2007-08-13 | 2010-01-20 | Scuderi Group Llc | Valvulas de motor equilibradas con presion. |
| FI124245B (en) * | 2012-02-16 | 2014-05-15 | Wärtsilä Finland Oy | Hydraulic valve arrangement for controlled actuation of the gas exchange valve of the reciprocating internal combustion engine |
| FI123759B (en) * | 2012-03-09 | 2013-10-31 | Waertsilae Finland Oy | Valve actuator arrangement |
-
2015
- 2015-02-18 WO PCT/FI2015/050098 patent/WO2015132457A2/en not_active Ceased
- 2015-02-18 KR KR1020167023596A patent/KR102214301B1/ko active Active
- 2015-02-18 CN CN201580007160.1A patent/CN106103921B8/zh active Active
- 2015-02-18 BR BR112016017689-8A patent/BR112016017689B1/pt not_active IP Right Cessation
- 2015-02-18 EP EP15708558.0A patent/EP3126643B1/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP3126643B1 (en) | 2018-01-03 |
| KR102214301B1 (ko) | 2021-02-08 |
| EP3126643A2 (en) | 2017-02-08 |
| CN106103921B8 (zh) | 2019-05-14 |
| CN106103921B (zh) | 2019-03-22 |
| WO2015132457A3 (en) | 2015-12-17 |
| CN106103921A (zh) | 2016-11-09 |
| WO2015132457A2 (en) | 2015-09-11 |
| BR112016017689B1 (pt) | 2022-11-29 |
| KR20160125976A (ko) | 2016-11-01 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
| B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
| B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 18/02/2015, OBSERVADAS AS CONDICOES LEGAIS |
|
| B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 11A ANUIDADE. |