MD470C2 - Planetary precessional reduction gear - Google Patents

Planetary precessional reduction gear

Info

Publication number
MD470C2
MD470C2 MD95-0328A MD950328A MD470C2 MD 470 C2 MD470 C2 MD 470C2 MD 950328 A MD950328 A MD 950328A MD 470 C2 MD470 C2 MD 470C2
Authority
MD
Moldova
Prior art keywords
reduction gear
rotative movement
gear
precessional
planetary
Prior art date
Application number
MD95-0328A
Other languages
Romanian (ro)
Russian (ru)
Other versions
MD470B1 (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 MD470B1 publication Critical patent/MD470B1/en
Publication of MD470C2 publication Critical patent/MD470C2/en

Links

Landscapes

  • Retarders (AREA)
  • Tents Or Canopies (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Toys (AREA)

Abstract

The invention relates to the reduction gear engineering and may be used in the different mechanical engineering fields.The invention enables to rise the gear ratio by means of addition to the reduction gear of two central wheels 8 and 14 and to make satellites 2 and 13 as double corona. The rotative movement of the driving shaft 4 by the crank 3 is conversed into the precession one of the satellite 2 which transferes the rotative movement to the central gear 8. The pressure reduced whell 8 rotative movement is conversed into the satellite 13 precession movement which transferes to the central gear 14 the pressure reduced rotative movement too.
MD95-0328A 1987-04-02 1995-07-10 Planetary precessional reduction gear MD470C2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU874236297A SU1481539A1 (en) 1987-04-02 1987-04-02 Planet precession gear

Publications (2)

Publication Number Publication Date
MD470B1 MD470B1 (en) 1996-09-30
MD470C2 true MD470C2 (en) 1997-02-28

Family

ID=21300829

Family Applications (1)

Application Number Title Priority Date Filing Date
MD95-0328A MD470C2 (en) 1987-04-02 1995-07-10 Planetary precessional reduction gear

Country Status (2)

Country Link
MD (1) MD470C2 (en)
SU (1) SU1481539A1 (en)

Cited By (2)

* 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
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
MD2711C2 (en) * 2001-11-14 2005-12-31 Технический университет Молдовы Precession planetary transmission (variants)
MD2821C2 (en) * 2003-09-10 2006-03-31 Технический университет Молдовы Planetary precession gearing (variants)
MD2729C2 (en) * 2003-09-10 2006-02-28 Технический университет Молдовы Precession transmission (variants)
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
SU1020667A1 (en) * 1981-02-11 1983-05-30 Кишиневский политехнический институт им.С.Лазо Planetary precessional transmission

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1020667A1 (en) * 1981-02-11 1983-05-30 Кишиневский политехнический институт им.С.Лазо Planetary precessional transmission

Cited By (2)

* 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
MD617Z (en) * 2012-09-06 2013-10-31 Технический университет Молдовы Precession mini reduction gearmotor (embodiments)

Also Published As

Publication number Publication date
SU1481539A1 (en) 1989-05-23
MD470B1 (en) 1996-09-30

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Legal Events

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

Free format text: EXPIRES: 20070402