PT87154A - Dispositivo de valvulas para motores alternativos - Google Patents
Dispositivo de valvulas para motores alternativosInfo
- Publication number
- PT87154A PT87154A PT87154A PT8715488A PT87154A PT 87154 A PT87154 A PT 87154A PT 87154 A PT87154 A PT 87154A PT 8715488 A PT8715488 A PT 8715488A PT 87154 A PT87154 A PT 87154A
- Authority
- PT
- Portugal
- Prior art keywords
- valve device
- alternative engines
- engines
- alternative
- valve
- 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
- F01L5/00—Slide valve-gear or valve-arrangements
- F01L5/04—Slide valve-gear or valve-arrangements with cylindrical, sleeve, or part-annularly shaped valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B75/00—Other engines
- F02B75/02—Engines characterised by their cycles, e.g. six-stroke
- F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
- F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
- Valve Device For Special Equipments (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT47813/87A IT1205781B (it) | 1987-04-06 | 1987-04-06 | Sistema di valvole per macchine e motori alternativi |
Publications (1)
Publication Number | Publication Date |
---|---|
PT87154A true PT87154A (pt) | 1989-05-12 |
Family
ID=11262679
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT87154A PT87154A (pt) | 1987-04-06 | 1988-04-04 | Dispositivo de valvulas para motores alternativos |
Country Status (6)
Country | Link |
---|---|
US (1) | US4872430A (pt) |
EP (1) | EP0287522A1 (pt) |
JP (1) | JPS63259113A (pt) |
DK (1) | DK183688A (pt) |
IT (1) | IT1205781B (pt) |
PT (1) | PT87154A (pt) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4932360A (en) * | 1989-03-30 | 1990-06-12 | James A. O'Connor | Disposable litter box and package |
US5694890A (en) * | 1996-10-07 | 1997-12-09 | Yazdi; Kamran | Internal combustion engine with sliding valves |
EP0874138A1 (fr) * | 1997-04-21 | 1998-10-28 | Pedro Jose Campo Garraza | Distribution par pistons de forme non circulaire pour moteurs à combustion interne |
IL134569A0 (en) * | 2000-02-16 | 2001-04-30 | S L V Valve Technologies Ltd | Springless-valve engine mechanism |
US8528511B2 (en) | 2005-09-23 | 2013-09-10 | Jp Scope, Inc. | Variable travel valve apparatus for an internal combustion engine |
JP2019529792A (ja) | 2016-09-09 | 2019-10-17 | ジェイピー スコープ インコーポレイテッド | 内燃機関の可変変位弁装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR351798A (fr) * | 1905-02-24 | 1905-07-25 | Louis Joseph Jean Baptiste Che | Perfectionnements aux soupapes |
GB375810A (en) * | 1931-03-31 | 1932-06-30 | Ralph Hugh Cox | A valve gear and valves for internal combustion engines |
US2035165A (en) * | 1934-04-16 | 1936-03-24 | Wilcox Rich Corp | Valve seat ring and method of securing same |
FR1098689A (fr) * | 1954-01-25 | 1955-08-17 | Mecanique Du Ct Atel | Système de distribution sans soupapes pour moteur |
FR1394902A (fr) * | 1964-02-25 | 1965-04-09 | Perfectionnement apporté aux appareillages de distribution pour moteurs à explosions | |
DE3122603A1 (de) * | 1981-06-06 | 1983-01-05 | MTU Motoren- und Turbinen-Union München GmbH, 8000 München | "ventil, insbesondere ein- oder auslassventil an einem verbrennungsmotor" |
JPS60209614A (ja) * | 1984-04-03 | 1985-10-22 | Honda Motor Co Ltd | 4サイクルエンジンの弁装置 |
-
1987
- 1987-04-06 IT IT47813/87A patent/IT1205781B/it active
-
1988
- 1988-03-17 EP EP88830106A patent/EP0287522A1/en not_active Withdrawn
- 1988-03-29 US US07/174,716 patent/US4872430A/en not_active Expired - Fee Related
- 1988-04-04 PT PT87154A patent/PT87154A/pt not_active Application Discontinuation
- 1988-04-05 DK DK183688A patent/DK183688A/da not_active Application Discontinuation
- 1988-04-06 JP JP63083248A patent/JPS63259113A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DK183688A (da) | 1988-10-07 |
EP0287522A1 (en) | 1988-10-19 |
DK183688D0 (da) | 1988-04-05 |
IT8747813A0 (it) | 1987-04-06 |
US4872430A (en) | 1989-10-10 |
JPS63259113A (ja) | 1988-10-26 |
IT1205781B (it) | 1989-03-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FC3A | Refusal |
Effective date: 19940117 |