MD2Y - Precession step-up gear (variants) - Google Patents

Precession step-up gear (variants) Download PDF

Info

Publication number
MD2Y
MD2Y MDS20080010A MDS20080010A MD2Y MD 2 Y MD2 Y MD 2Y MD S20080010 A MDS20080010 A MD S20080010A MD S20080010 A MDS20080010 A MD S20080010A MD 2 Y MD2 Y MD 2Y
Authority
MD
Moldova
Prior art keywords
satellite block
fixed
satellite
variant
housing
Prior art date
Application number
MDS20080010A
Other languages
Romanian (ro)
Inventor
Ion Bostan
Valeriu DULGHERU
Rodion Ciuperca
Radu Ciobanu
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 MDS20080010A priority Critical patent/MD2Z/en
Publication of MD2Y publication Critical patent/MD2Y/en
Publication of MD2Z publication Critical patent/MD2Z/en

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction

Landscapes

  • Gear Transmission (AREA)

Abstract

Inventia se refera la transmisiile mecanice, utilizate pentru multiplicarea turatiilor organului delucru al agregatelor eoliene cu capacitate mare si mijlocie. Multiplicatorul precesional include o carcasa, in care sunt amplasati arborii conducatorsi condus, legati cinematic cu un bloc-satelit. Blocul-satelit contine doua coroane dintate, dintiicarora, conform primei variante, sunt executati in forma de role conice instalate prin rulmenti cu ace pe osiile fixate in corpul blocului-satelit. Conform variantei a doua, dintii coroanelor blocului-satelit (6) sunt executati in forma de role conice (9) fixate pe osiile instalate in corpul blocului-satelit (6) prin rulmenti radiali (20). Pe ambele parti ale blocului-satelit (6) sunt amplasate doua roti dintate centrale, fixate in carcasa.The invention relates to mechanical transmissions, used for multiplying the working organ speeds of high and medium capacity wind aggregates. The precessional multiplier includes a housing, in which are placed the driving and driven shafts, kinematically connected with a satellite block. The satellite block contains two toothed crowns, teeth of which, according to the first variant, are made in the form of conical rollers installed by needle bearings on the axles fixed in the body of the satellite block. According to the second variant, the crown teeth of the satellite block (6) are made in the form of conical rollers (9) fixed on the axles installed in the body of the satellite block (6) by radial bearings (20). On both sides of the satellite block (6) are placed two central gears, fixed in the housing.

MDS20080010A 2004-09-09 2004-09-09 Precession step-up gear (variants) MD2Z (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MDS20080010A MD2Z (en) 2004-09-09 2004-09-09 Precession step-up gear (variants)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MDS20080010A MD2Z (en) 2004-09-09 2004-09-09 Precession step-up gear (variants)

Publications (2)

Publication Number Publication Date
MD2Y true MD2Y (en) 2009-01-31
MD2Z MD2Z (en) 2009-08-31

Family

ID=45094331

Family Applications (1)

Application Number Title Priority Date Filing Date
MDS20080010A MD2Z (en) 2004-09-09 2004-09-09 Precession step-up gear (variants)

Country Status (1)

Country Link
MD (1) MD2Z (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD487Z (en) * 2011-07-14 2012-09-30 Технический университет Молдовы External combustion engine
MD1116Z (en) * 2016-06-08 2017-09-30 Технический университет Молдовы Precession gear
US20210001032A1 (en) * 2015-03-27 2021-01-07 Eliaz Therapeutics, Inc. Galectin-3 plasmapheresis therapy
US20240206730A1 (en) * 2015-10-05 2024-06-27 Minna Life, Inc. Pressure-Sensing Devices

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD617Z (en) * 2012-09-06 2013-10-31 Технический университет Молдовы Precession mini reduction gearmotor (embodiments)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1409804A1 (en) * 1986-02-18 1988-07-15 Кишиневский политехнический институт им.С.Лазо Planetary precessional gear
SU1714249A1 (en) * 1986-05-20 1992-02-23 Кишиневский политехнический институт им.С.Лазо Planetary precision transmission
SU1594329A1 (en) * 1988-10-03 1990-09-23 Кишиневский политехнический институт им.С.Лазо Precision planetary gearing
MD1241G2 (en) * 1997-07-30 2001-01-31 Serghei Fursov Shell-type magnetic circuit
MD1886C2 (en) * 2000-10-13 2002-09-30 Технический университет Молдовы Precession gear and process for realization thereof
MD2177C2 (en) * 2001-03-15 2003-11-30 Технический университет Молдовы Precession reduction gear
MD2024C2 (en) * 2001-04-13 2003-05-31 Технический университет Молдовы Precession gear
  • 2004
    • 2004-09-09 MD MDS20080010A patent/MD2Z/en not_active IP Right Cessation

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD487Z (en) * 2011-07-14 2012-09-30 Технический университет Молдовы External combustion engine
US20210001032A1 (en) * 2015-03-27 2021-01-07 Eliaz Therapeutics, Inc. Galectin-3 plasmapheresis therapy
US20240206730A1 (en) * 2015-10-05 2024-06-27 Minna Life, Inc. Pressure-Sensing Devices
US12329489B2 (en) * 2015-10-05 2025-06-17 Therapy Holdings, Inc. Pressure-sensing devices
MD1116Z (en) * 2016-06-08 2017-09-30 Технический университет Молдовы Precession gear

Also Published As

Publication number Publication date
MD2Z (en) 2009-08-31

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Legal Events

Date Code Title Description
FG9Y Short term patent issued
KA4Y Short-term patent lapsed due to non-payment of fees (with right of restoration)
MK4Y Short term patent expired