BE487848A - - Google Patents
Info
- Publication number
- BE487848A BE487848A BE487848DA BE487848A BE 487848 A BE487848 A BE 487848A BE 487848D A BE487848D A BE 487848DA BE 487848 A BE487848 A BE 487848A
- Authority
- BE
- Belgium
- Prior art keywords
- exhaust valve
- stroke
- valve
- exhaust
- piston
- Prior art date
Links
- 230000006835 compression Effects 0.000 claims description 26
- 238000007906 compression Methods 0.000 claims description 26
- 230000002000 scavenging effect Effects 0.000 claims description 14
- 238000010926 purge Methods 0.000 claims description 11
- 238000002485 combustion reaction Methods 0.000 claims description 10
- 230000008859 change Effects 0.000 claims description 2
- 238000010408 sweeping Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000010363 phase shift Effects 0.000 description 2
- 230000002028 premature Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 241000219495 Betulaceae Species 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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
- F01L1/12—Transmitting gear between valve drive and valve
- F01L1/18—Rocking arms or levers
- F01L1/181—Centre pivot rocking arms
-
- 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
- F01L13/0021—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 by modification of rocker arm ratio
- F01L13/0026—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 by modification of rocker arm ratio by means of an eccentric
-
- 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
- F02B25/00—Engines characterised by using fresh charge for scavenging cylinders
-
- 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
- F02B2720/00—Engines with liquid fuel
- F02B2720/23—Two stroke engines
- F02B2720/233—Two stroke engines with measures for charging, increasing the power
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE487848A true BE487848A (mo) |
Family
ID=133182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE487848D BE487848A (mo) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE487848A (mo) |
-
0
- BE BE487848D patent/BE487848A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1018597B1 (fr) | Moteur compressé à combustion interne à deux ou à quatre temps | |
| EP1726805B1 (fr) | Procédé de contrôle du balayage des gaz brûlés d'un moteur à injection indirecte, notamment moteur suralimenté, et moteur utilisant un tel procédé | |
| WO1979000757A1 (fr) | Perfectionnements a des moteurs deux temps ameliorant la combustion et permettant une reduction de la pollution | |
| FR2661212A1 (fr) | Moteurs a combustion interne a cycle d'otto a dispositif de reglage des temps d'actionnement des soupapes d'admission. | |
| FR2909718A1 (fr) | Moteur a combustion interne suralimente | |
| FR2583108A2 (fr) | Procede d'amelioration du fonctionnement d'un moteur a combustion interne, a cycle court, et moteur a combustion interne a fonctionnement ameliore a cycle court et a structure simplifiee | |
| FR2581422A1 (fr) | Moteur deux temps a soupapes commandees | |
| FR2656036A1 (fr) | Moteur a combustion interne a cycle d'otto. | |
| FR2593232A1 (fr) | Moteur a combustion interne a vilebrequin decale lateralement | |
| EP1870568B1 (fr) | Moteur à combustion interne à injection indirecte, notamment moteur suralimenté à allumage commandé avec deux moyens d'admission pour réaliser une phase de balayage de gaz brûles | |
| WO1986000374A1 (fr) | Procede d'amelioration du fonctionnement d'un moteur a combustion interne a deux temps | |
| FR2912465A1 (fr) | Moteur a combustion interne alimente par un melange gazeux homogene pauvre. | |
| FR2810077A1 (fr) | Perfectionnements aux moteurs a deux temps | |
| BE383692A (mo) | ||
| BE421068A (mo) | ||
| BE346475A (mo) | ||
| BE1001582A3 (fr) | Moteur a combustion interne deux temps a un ou plusieurs pistons, essence ou diesel a haut rendement. | |
| CH125795A (fr) | Moteur à combustion interne. | |
| BE504864A (mo) | ||
| WO1988005861A1 (fr) | Procede pour allumer par compression un melange gazeux dans un moteur a combustion interne, et moteur mettant en oeuvre ce procede | |
| CH539776A (fr) | Moteur thermique | |
| BE363918A (mo) | ||
| BE341412A (mo) | ||
| BE347308A (mo) | ||
| BE532525A (mo) |