EP1143115A3 - Schliessfeder-Vorrichtung für den Ventiltrieb eines Gaswechselventils einer Brennkraftmaschine - Google Patents
Schliessfeder-Vorrichtung für den Ventiltrieb eines Gaswechselventils einer Brennkraftmaschine Download PDFInfo
- Publication number
- EP1143115A3 EP1143115A3 EP01108364A EP01108364A EP1143115A3 EP 1143115 A3 EP1143115 A3 EP 1143115A3 EP 01108364 A EP01108364 A EP 01108364A EP 01108364 A EP01108364 A EP 01108364A EP 1143115 A3 EP1143115 A3 EP 1143115A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- gas
- spring
- internal combustion
- combustion engine
- exchange valve
- 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.)
- Granted
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
- F01L1/465—Pneumatic 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
- F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
- F01L1/12—Transmitting gear between valve drive and valve
- F01L1/14—Tappets; Push rods
- F01L1/143—Tappets; Push rods for use with overhead 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Valve Device For Special Equipments (AREA)
- Fluid-Driven Valves (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10016878A DE10016878A1 (de) | 2000-04-05 | 2000-04-05 | Schliessfeder-Vorrichtung für den Ventiltrieb eines Gaswechselventils einer Brennkraftmaschine |
DE10016878 | 2000-04-05 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1143115A2 EP1143115A2 (de) | 2001-10-10 |
EP1143115A3 true EP1143115A3 (de) | 2003-01-02 |
EP1143115B1 EP1143115B1 (de) | 2004-01-28 |
Family
ID=7637639
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01108364A Expired - Lifetime EP1143115B1 (de) | 2000-04-05 | 2001-04-03 | Schliessfeder-Vorrichtung für den Ventiltrieb eines Gaswechselventils einer Brennkraftmaschine |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1143115B1 (de) |
DE (2) | DE10016878A1 (de) |
ES (1) | ES2213650T3 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10207038A1 (de) * | 2002-02-20 | 2003-08-21 | Bayerische Motoren Werke Ag | Ventiltrieb für eine Brennkraftmaschine |
DE10243388B4 (de) * | 2002-09-13 | 2012-02-09 | Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr | Pneumatische Ventilfeder für Gaswechselventile von Brennkraftmaschinen |
ITBO20070844A1 (it) * | 2007-12-21 | 2009-06-22 | Ferrari Spa | Sistema pneumatico per il comando delle valvole di un motore a combustione interna |
EP2208870B1 (de) | 2009-01-20 | 2013-03-27 | BRP-Powertrain GmbH & Co. KG | Luftfedersystem für Verbrennungsmotoren |
EP2211031B1 (de) | 2009-01-22 | 2013-07-10 | BRP-Powertrain GmbH & Co. KG | Luftfeder mit Kappe |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2949413A1 (de) * | 1979-12-08 | 1981-06-11 | Volkswagenwerk Ag, 3180 Wolfsburg | Vorrichtung zur veraenderung der rueckstellkraefte bei gaswechsel-steuerventilen von verbrennungsmotoren |
EP0269587A1 (de) * | 1986-10-20 | 1988-06-01 | Ab Volvo | Ventilfederanordnung in Verbrennungsmotoren |
DE3808542A1 (de) * | 1987-03-26 | 1988-10-06 | Volkswagen Ag | Ventiltrieb fuer ein gaswechselventil einer brennkraftmaschine |
EP0396327A1 (de) * | 1989-04-26 | 1990-11-07 | Honda Giken Kogyo Kabushiki Kaisha | Ventilsteuerungsvorrichtung für Brennkraftmaschinen |
DE4214839A1 (de) * | 1992-05-05 | 1993-11-11 | Audi Ag | Ventiltrieb für eine Brennkraftmaschine |
EP0787893A1 (de) * | 1996-02-01 | 1997-08-06 | Bayerische Motoren Werke Aktiengesellschaft, Patentabteilung AJ-3 | Ventiltrieb für Brennkraftmaschinen mit einer pneumatischen Schliessfeder für ein Gaswechselventil |
EP0824180A1 (de) * | 1996-08-13 | 1998-02-18 | Bayerische Motoren Werke Aktiengesellschaft, Patentabteilung AJ-3 | Pneumatische Schliessfeder für ein Gaswechselventil einer Brennkraftmaschine |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3484498B2 (ja) * | 1993-09-30 | 2004-01-06 | ヤマハ発動機株式会社 | 4サイクルエンジン |
DE59506935D1 (de) * | 1994-08-12 | 1999-11-04 | Bayerische Motoren Werke Ag | Pneumatische Feder, insbesondere für Gaswechselventile von Brennkraftmaschinen |
-
2000
- 2000-04-05 DE DE10016878A patent/DE10016878A1/de not_active Withdrawn
-
2001
- 2001-04-03 DE DE50101377T patent/DE50101377D1/de not_active Expired - Lifetime
- 2001-04-03 ES ES01108364T patent/ES2213650T3/es not_active Expired - Lifetime
- 2001-04-03 EP EP01108364A patent/EP1143115B1/de not_active Expired - Lifetime
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2949413A1 (de) * | 1979-12-08 | 1981-06-11 | Volkswagenwerk Ag, 3180 Wolfsburg | Vorrichtung zur veraenderung der rueckstellkraefte bei gaswechsel-steuerventilen von verbrennungsmotoren |
EP0269587A1 (de) * | 1986-10-20 | 1988-06-01 | Ab Volvo | Ventilfederanordnung in Verbrennungsmotoren |
DE3808542A1 (de) * | 1987-03-26 | 1988-10-06 | Volkswagen Ag | Ventiltrieb fuer ein gaswechselventil einer brennkraftmaschine |
EP0396327A1 (de) * | 1989-04-26 | 1990-11-07 | Honda Giken Kogyo Kabushiki Kaisha | Ventilsteuerungsvorrichtung für Brennkraftmaschinen |
DE4214839A1 (de) * | 1992-05-05 | 1993-11-11 | Audi Ag | Ventiltrieb für eine Brennkraftmaschine |
EP0787893A1 (de) * | 1996-02-01 | 1997-08-06 | Bayerische Motoren Werke Aktiengesellschaft, Patentabteilung AJ-3 | Ventiltrieb für Brennkraftmaschinen mit einer pneumatischen Schliessfeder für ein Gaswechselventil |
EP0824180A1 (de) * | 1996-08-13 | 1998-02-18 | Bayerische Motoren Werke Aktiengesellschaft, Patentabteilung AJ-3 | Pneumatische Schliessfeder für ein Gaswechselventil einer Brennkraftmaschine |
Also Published As
Publication number | Publication date |
---|---|
DE50101377D1 (de) | 2004-03-04 |
DE10016878A1 (de) | 2001-10-18 |
EP1143115B1 (de) | 2004-01-28 |
EP1143115A2 (de) | 2001-10-10 |
ES2213650T3 (es) | 2004-09-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3694111A (en) | Free piston engine bounce compressor | |
EP1143115A3 (de) | Schliessfeder-Vorrichtung für den Ventiltrieb eines Gaswechselventils einer Brennkraftmaschine | |
US2230920A (en) | Injection valve for internal combustion engines | |
EP0976948A3 (de) | Dämpfungseinrichtung für bewegte Massen, vorzugsweise für elektromagnetische Antriebssysteme | |
US1580720A (en) | Two-cycle engine | |
US1690032A (en) | Hydraulic valve gear | |
US1119432A (en) | Internal-combustion engine. | |
CN216714498U (zh) | 一种用于四冲程发动机的润滑系统 | |
US1349394A (en) | Pump | |
US1069794A (en) | Internal-combustion engine. | |
US1792795A (en) | Hydraulic valve gear | |
US20050039708A1 (en) | Piston exhaust system | |
US644951A (en) | Internal-combustion engine. | |
FR2358565A1 (fr) | Moteur actionne par un fluide sous pression | |
US1022686A (en) | Gas-engine. | |
US1819691A (en) | Air compressor | |
AU677284B2 (en) | Fluid actuators | |
CN111655982B (zh) | 用于控制连杆轴承的润滑的方法 | |
US1383689A (en) | Explosive-engine | |
US1936667A (en) | Hydraulic valve mechanism | |
US1570668A (en) | Oil-pump attachment for gas engines | |
US955786A (en) | Internal-combustion engine. | |
JPH0640891Y2 (ja) | エンジンの油圧タペット潤滑装置 | |
US722223A (en) | Gas or gasolene engine. | |
DE29918516U1 (de) | Kompakter Viertakt-Verbrennungsmotor, insbesondere zur Verwendung in einer tragbaren Arbeitsvorrichtung |
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 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
17P | Request for examination filed |
Effective date: 20030123 |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
AKX | Designation fees paid |
Designated state(s): DE ES FR GB IT |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): DE ES FR GB IT |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 20040128 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: GERMAN |
|
REF | Corresponds to: |
Ref document number: 50101377 Country of ref document: DE Date of ref document: 20040304 Kind code of ref document: P |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FD4D |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2213650 Country of ref document: ES Kind code of ref document: T3 |
|
ET | Fr: translation filed | ||
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed |
Effective date: 20041029 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20120615 Year of fee payment: 12 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20120529 Year of fee payment: 12 Ref country code: GB Payment date: 20120426 Year of fee payment: 12 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20120426 Year of fee payment: 12 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: ES Payment date: 20120320 Year of fee payment: 12 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20130403 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20131101 Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20130403 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST Effective date: 20131231 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 50101377 Country of ref document: DE Effective date: 20131101 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20130403 Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20130430 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FD2A Effective date: 20141009 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: ES Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20130404 |