MD2918B2 - Variator precesional (variante) - Google Patents

Variator precesional (variante) Download PDF

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Publication number
MD2918B2
MD2918B2 MDA20030218A MD20030218A MD2918B2 MD 2918 B2 MD2918 B2 MD 2918B2 MD A20030218 A MDA20030218 A MD A20030218A MD 20030218 A MD20030218 A MD 20030218A MD 2918 B2 MD2918 B2 MD 2918B2
Authority
MD
Moldova
Prior art keywords
variants
precession
variable
spherical
speed drive
Prior art date
Application number
MDA20030218A
Other languages
English (en)
Other versions
MD2918C2 (ro
MD20030218A (ro
Inventor
Ion Bostan
Valeriu DULGHERU
Tudor COZMA
Original Assignee
Universitatea Tehnica A Moldovei
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Universitatea Tehnica A Moldovei filed Critical Universitatea Tehnica A Moldovei
Priority to MDA20030218A priority Critical patent/MD2918C2/ro
Publication of MD20030218A publication Critical patent/MD20030218A/ro
Publication of MD2918B2 publication Critical patent/MD2918B2/ro
Publication of MD2918C2 publication Critical patent/MD2918C2/ro

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  • Friction Gearing (AREA)
  • Transmission Devices (AREA)
  • Gear Transmission (AREA)

Abstract

Inventia se refera la constructia de masini, si anume la variatoarele mecanice.Variatorul precesional, include o carcasa 4, in care este amplasata o roata centrala 2 cu suprafata interioara sferica si care este legata rigid cu arborele condus 3, un satelit 1 care contacteaza cu suprafata sferica a rotii centrale 2, arbore conducator 11. Noutatea inventiei consta in aceea ca satelitul 1 este instalat pe un suport sferic 7 legat rigid cu arborele conducator 11. Pe un suport sferic 7 este instalat un disc 20 cu corpuri de rulare 21, fixate in furci 24 legate cu doua suruburi 25 si 26, unul dintre care este executat cu filet dreapta, iar celalalt - cu filet stinga, iar ambele se afla in angrenaj cu o piulita 27.
MDA20030218A 2003-09-10 2003-09-10 Variator precesional (variante) MD2918C2 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MDA20030218A MD2918C2 (ro) 2003-09-10 2003-09-10 Variator precesional (variante)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MDA20030218A MD2918C2 (ro) 2003-09-10 2003-09-10 Variator precesional (variante)

Publications (3)

Publication Number Publication Date
MD20030218A MD20030218A (ro) 2005-06-30
MD2918B2 true MD2918B2 (ro) 2005-11-30
MD2918C2 MD2918C2 (ro) 2006-07-31

Family

ID=34699008

Family Applications (1)

Application Number Title Priority Date Filing Date
MDA20030218A MD2918C2 (ro) 2003-09-10 2003-09-10 Variator precesional (variante)

Country Status (1)

Country Link
MD (1) MD2918C2 (ro)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD3545C2 (ro) * 2004-12-28 2008-10-31 Технический университет Молдовы Variator planetar precesional

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1677424A1 (ru) * 1989-01-30 1991-09-15 Кишиневский политехнический институт им.С.Лазо Планетарный фрикционный вариатор

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD3545C2 (ro) * 2004-12-28 2008-10-31 Технический университет Молдовы Variator planetar precesional

Also Published As

Publication number Publication date
MD2918C2 (ro) 2006-07-31
MD20030218A (ro) 2005-06-30

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Legal Events

Date Code Title Description
FG4A Patent for invention issued
KA4A Patent for invention lapsed due to non-payment of fees (with right of restoration)
MM4A Patent for invention definitely lapsed due to non-payment of fees