MD2Z - Precession step-up gear (variants) - Google Patents

Precession step-up gear (variants)

Info

Publication number
MD2Z
MD2Z MDS20080010A MDS20080010A MD2Z MD 2 Z MD2 Z MD 2Z MD S20080010 A MDS20080010 A MD S20080010A MD S20080010 A MDS20080010 A MD S20080010A MD 2 Z MD2 Z MD 2Z
Authority
MD
Moldova
Prior art keywords
satellite
gearwheel
gear
satellite gearwheel
fixed
Prior art date
Application number
MDS20080010A
Other languages
Romanian (ro)
Russian (ru)
Inventor
Ион БОСТАН
Валериу ДУЛГЕРУ
Родион ЧУПЕРКЭ
Раду ЧОБАНУ
Original Assignee
Технический университет Молдовы
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 Технический университет Молдовы filed Critical Технический университет Молдовы
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

The invention relates to the mechanical transmissions used for stepping up the revolutions of the tool of the average and high-capacity wind aggregates.The precession step-up gear includes a body, wherein there are placed the drive and driven shafts, kinematically joined with a satellite gearwheel. The satellite gearwheel comprises two gear rings, the teeth of which, according to the first variant, are made in the form of taper rollers, installed by means of needle bearings on the axles fixed into the satellite gearwheel. According to the second variant, the teeth of the gear rings of the satellite gearwheel (6) are made in the form of taper rollers (9) fixed on the axles installed into the satellite gearwheel (6) by means of radial bearings (20). On both sides of the satellite gearwheel (6) there are placed two central gearwheels, fixed into the body.
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 MD2Y (en) 2009-01-31
MD2Z true 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 (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)

Families Citing this family (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
US12109346B2 (en) * 2015-03-27 2024-10-08 Eliaz Therapeutics, Inc. Galectin-3 plasmapheresis therapy
US10925487B2 (en) * 2015-10-05 2021-02-23 Therapy Holdings, Inc. Pressure-sensing devices
MD1116Z (en) * 2016-06-08 2017-09-30 Технический университет Молдовы Precession gear

Citations (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
MD471C2 (en) * 1988-10-03 1997-02-28 Технический университет Молдовы Planetary precessional gear
MD472C2 (en) * 1986-05-20 1997-02-28 Технический университет Молдовы Planetary precessional gear
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
MD2024C2 (en) * 2001-04-13 2003-05-31 Технический университет Молдовы Precession gear
MD2177C2 (en) * 2001-03-15 2003-11-30 Технический университет Молдовы Precession reduction gear
  • 2004
    • 2004-09-09 MD MDS20080010A patent/MD2Z/en not_active IP Right Cessation

Patent Citations (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
MD472C2 (en) * 1986-05-20 1997-02-28 Технический университет Молдовы Planetary precessional gear
MD471C2 (en) * 1988-10-03 1997-02-28 Технический университет Молдовы Planetary precessional gear
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

Cited By (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)

Also Published As

Publication number Publication date
MD2Y (en) 2009-01-31

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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