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MD472C2 - Planetary precessional gear - Google Patents

Planetary precessional gear

Info

Publication number
MD472C2
MD472C2 MD95-0323A MD950323A MD472C2 MD 472 C2 MD472 C2 MD 472C2 MD 950323 A MD950323 A MD 950323A MD 472 C2 MD472 C2 MD 472C2
Authority
MD
Moldova
Prior art keywords
wheel
precession
cone
rotation
planetary
Prior art date
Application number
MD95-0323A
Other languages
Romanian (ro)
Russian (ru)
Other versions
MD472B1 (en
Inventor
Ион БОСТАН
Валериу ДУЛГЕРУ
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
Publication of MD472B1 publication Critical patent/MD472B1/en
Publication of MD472C2 publication Critical patent/MD472C2/en

Links

Landscapes

  • Friction Gearing (AREA)
  • Retarders (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)

Abstract

The invention relates to the mechanical gears. The aim of the invention: reliability and service life increasing by means of engagement uniform loading. The rotation movement from the carrier 2 by the pin 3 is transmitted to the precession wheel 4 manufactured with two corona: the general 10 and the complementary one 11 having teeth in the form of rollers. The precession wheel 4 revolving around the rigid cone wheel 9 sends the rotation to the output shaft 7 through the cone wheel 8. The rotation axes of carrier 2 and output shaft 7 are mutual perpendicular. The cone wheels 8 and 9 and precession wheel 4 are carried by the spherical support 6.
MD95-0323A 1986-05-20 1995-07-10 Planetary precessional gear MD472C2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU864085330A SU1714249A1 (en) 1986-05-20 1986-05-20 Planetary precision transmission

Publications (2)

Publication Number Publication Date
MD472B1 MD472B1 (en) 1996-09-30
MD472C2 true MD472C2 (en) 1997-02-28

Family

ID=21244334

Family Applications (1)

Application Number Title Priority Date Filing Date
MD95-0323A MD472C2 (en) 1986-05-20 1995-07-10 Planetary precessional gear

Country Status (2)

Country Link
MD (1) MD472C2 (en)
SU (1) SU1714249A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD20040214A (en) * 2004-09-09 2006-02-28 Технический университет Молдовы Precession step-up gear (variants)
MD2Z (en) * 2004-09-09 2009-08-31 Технический университет Молдовы Precession step-up gear (variants)
MD4354C1 (en) * 2014-03-11 2016-04-30 Технический университет Молдовы Precessional planetary transmission (variants)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD2024C2 (en) * 2001-04-13 2003-05-31 Технический университет Молдовы Precession gear
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

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1021839A1 (en) * 1981-12-04 1983-06-07 Rabinovich David S Procession gearing

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1021839A1 (en) * 1981-12-04 1983-06-07 Rabinovich David S Procession gearing

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD20040214A (en) * 2004-09-09 2006-02-28 Технический университет Молдовы Precession step-up gear (variants)
MD2Z (en) * 2004-09-09 2009-08-31 Технический университет Молдовы Precession step-up gear (variants)
MD4354C1 (en) * 2014-03-11 2016-04-30 Технический университет Молдовы Precessional planetary transmission (variants)

Also Published As

Publication number Publication date
MD472B1 (en) 1996-09-30
SU1714249A1 (en) 1992-02-23

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Legal Events

Date Code Title Description
FG4A Patent for invention issued
IF99 Valid patent on 19990615

Free format text: EXPIRES: 20060520