RO83983B1 - Dispozitiv pentru varierea cursei pistonului - Google Patents
Dispozitiv pentru varierea cursei pistonuluiInfo
- Publication number
- RO83983B1 RO83983B1 RO106337A RO10633782A RO83983B1 RO 83983 B1 RO83983 B1 RO 83983B1 RO 106337 A RO106337 A RO 106337A RO 10633782 A RO10633782 A RO 10633782A RO 83983 B1 RO83983 B1 RO 83983B1
- Authority
- RO
- Romania
- Prior art keywords
- eccentrics
- compression
- crank
- kinematic chain
- ignition
- Prior art date
Links
- 238000002485 combustion reaction Methods 0.000 abstract 2
- 125000004122 cyclic group Chemical group 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 230000005540 biological transmission Effects 0.000 abstract 1
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 230000010363 phase shift Effects 0.000 abstract 1
Landscapes
- Transmission Devices (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Abstract
Prezenta inventie se refera la un mecanism-motor utilizat în special la motoarele cu ardere interna, pentru varierea cursei pistonului prin modificarea razei manivelei, în vederea modificarii ciclice a volumului camerei de ardere, în concordanta cu cerintele proceselor ciclului motor. Pentru solutionarea acestei cerinte s-au montat niste excentrice pe fusurile manetoane, care, prin intermediul unui lant cinematic din angrenaje, care asigura sensul si raportul de transmitere a miscarii, sunt rotite cu jumatate din viteza unghiulara a arborelui cotit, ceea ce asigura varierea ciclica a razei constructive a manivelei cu valoarea excentricitatii. Dispozitivul permite si varierea raportului de comprimare sau defazare a proceselor prin lantul cinematic de comanda care poate imprima excentricelor o anumita pozitie unghiulara necesara pentru toti cilindrii, fara a mai avea o variatie ciclica. Dipozitivul poate fi aplicat atît la motoarele cu aprindere prin scînteie, cît si la cele cu aprindere prin comprimare, atît de conceptie nou, cît si la cele din fabricatie curenta.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO106337A RO83983B1 (ro) | 1982-01-18 | 1982-01-18 | Dispozitiv pentru varierea cursei pistonului |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO106337A RO83983B1 (ro) | 1982-01-18 | 1982-01-18 | Dispozitiv pentru varierea cursei pistonului |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO83983A2 RO83983A2 (ro) | 1984-04-12 |
| RO83983B1 true RO83983B1 (ro) | 1984-05-30 |
Family
ID=20110955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO106337A RO83983B1 (ro) | 1982-01-18 | 1982-01-18 | Dispozitiv pentru varierea cursei pistonului |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO83983B1 (ro) |
-
1982
- 1982-01-18 RO RO106337A patent/RO83983B1/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO83983A2 (ro) | 1984-04-12 |
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