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MD495C2 - Planetary precessional transmission - Google Patents

Planetary precessional transmission

Info

Publication number
MD495C2
MD495C2 MD95-0322A MD950322A MD495C2 MD 495 C2 MD495 C2 MD 495C2 MD 950322 A MD950322 A MD 950322A MD 495 C2 MD495 C2 MD 495C2
Authority
MD
Moldova
Prior art keywords
wheel
rolls
transmission
central wheel
increasing
Prior art date
Application number
MD95-0322A
Other languages
Romanian (ro)
Russian (ru)
Other versions
MD495B1 (en
Inventor
Anatolii SCOIBEDA
Константин ГЛУШКО
Ион БОСТАН
Валериу ДУЛГЕРУ
Анатолие ОПРЯ
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 MD495B1 publication Critical patent/MD495B1/en
Publication of MD495C2 publication Critical patent/MD495C2/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H1/00—Toothed gearings for conveying rotary motion
    • F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
    • F16H1/32—Toothed gearings for conveying rotary motion with gears having orbital motion in which the central axis of the gearing lies inside the periphery of an orbital gear
    • F16H1/321—Toothed gearings for conveying rotary motion with gears having orbital motion in which the central axis of the gearing lies inside the periphery of an orbital gear the orbital gear being nutating

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Friction Gearing (AREA)
  • Retarders (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Tires In General (AREA)
  • Fats And Perfumes (AREA)

Abstract

The purpose of the invention - increasing of the kinematic precision, increasing of rigidity and durability at the expense of the fact that each roll (6) of the central wheel (5) made barrel-shaped with the barrel-shapeness accelerated radius at the transition from the face having a smaller diameter to the face with a higher diameter. between the central wheel (5) body and the conic rolls (6) faces are installed an elastic element (10) for exclusion of the wheel eccentricity influence on the summary kinematic error of the transmission. At the rotation of the driving shaft (4) the precession wheel (2) interact with the rolls (6) of the central wheel. Owing to the difference of the wheels teeth and rolls (2) and (5) the driven shaft (9) receives rotation with a settled reduction.
MD95-0322A 1986-02-18 1995-07-10 Planetary precessional transmission MD495C2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU864023479A SU1409804A1 (en) 1986-02-18 1986-02-18 Planetary precessional gear

Publications (2)

Publication Number Publication Date
MD495B1 MD495B1 (en) 1996-10-31
MD495C2 true MD495C2 (en) 1997-04-30

Family

ID=21222054

Family Applications (1)

Application Number Title Priority Date Filing Date
MD95-0322A MD495C2 (en) 1986-02-18 1995-07-10 Planetary precessional transmission

Country Status (2)

Country Link
MD (1) MD495C2 (en)
SU (1) SU1409804A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD4354C1 (en) * 2014-03-11 2016-04-30 Технический университет Молдовы Precessional planetary transmission (variants)

Families Citing this family (6)

* 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)
MD3276G2 (en) * 2005-09-15 2008-03-31 Технический университет Молдовы Precession step-up gear
MD3153G2 (en) * 2005-10-04 2007-04-30 Технический университет Молдовы Planetary precession step-up gear
MD1116Z (en) * 2016-06-08 2017-09-30 Технический университет Молдовы Precession gear
MD4781C1 (en) 2019-12-31 2022-07-31 Виорел БОСТАН Planetary precessional transmissions

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1180592A1 (en) * 1984-11-18 1985-09-23 Kishinevsk Polt Inst Precision sealed gearing

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1180592A1 (en) * 1984-11-18 1985-09-23 Kishinevsk Polt Inst Precision sealed gearing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD4354C1 (en) * 2014-03-11 2016-04-30 Технический университет Молдовы Precessional planetary transmission (variants)

Also Published As

Publication number Publication date
SU1409804A1 (en) 1988-07-15
MD495B1 (en) 1996-10-31

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Legal Events

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

Free format text: EXPIRES: 20060218