MD2024C2 - Precession gear - Google Patents

Precession gear

Info

Publication number
MD2024C2
MD2024C2 MDA20010100A MD20010100A MD2024C2 MD 2024 C2 MD2024 C2 MD 2024C2 MD A20010100 A MDA20010100 A MD A20010100A MD 20010100 A MD20010100 A MD 20010100A MD 2024 C2 MD2024 C2 MD 2024C2
Authority
MD
Moldova
Prior art keywords
angle
precession
satellite unit
shafts
drive
Prior art date
Application number
MDA20010100A
Other languages
Romanian (ro)
Russian (ru)
Other versions
MD2024B1 (en
Inventor
Ион БОСТАН
Валериу ДУЛГЕРУ
Валериу ОДАЙНЫЙ
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 MDA20010100A priority Critical patent/MD2024C2/en
Publication of MD2024B1 publication Critical patent/MD2024B1/en
Publication of MD2024C2 publication Critical patent/MD2024C2/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)
  • Gear Transmission (AREA)
  • Gears, Cams (AREA)

Abstract

The invention related to the mechanical engineering, in particular to the precession mechanical gears.The precession gear includes a body 1, wherein there are placed central gear wheels - imobile 5 and mobile 6, a satellite unit 2 with two gear rings 3 and 4, drive 8 and driven 7 shafts, a precession generator, containing balls 11, placed into two annular grooves, one of which 9 being made onto the surface of the drive shaft 8, the other 10 - into the hub of the satellite unit 2. The axes of rotation of the conic axoids of the satellite unit 2 intersects at an angle equal to the angle between the axes of the drive 8 and driven 7 shafts. The annular groove 9 is inclined about the axis of the drive shaft 8 at an angle equal to the nutation angle of the satellite unit 2.The result consists in expanding the functional possibilities by transmitting the motion between the shafts, placed at an angle.Fig: 1)
MDA20010100A 2001-04-13 2001-04-13 Precession gear MD2024C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MDA20010100A MD2024C2 (en) 2001-04-13 2001-04-13 Precession gear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MDA20010100A MD2024C2 (en) 2001-04-13 2001-04-13 Precession gear

Publications (2)

Publication Number Publication Date
MD2024B1 MD2024B1 (en) 2002-10-31
MD2024C2 true MD2024C2 (en) 2003-05-31

Family

ID=19739803

Family Applications (1)

Application Number Title Priority Date Filing Date
MDA20010100A MD2024C2 (en) 2001-04-13 2001-04-13 Precession gear

Country Status (1)

Country Link
MD (1) MD2024C2 (en)

Cited By (2)

* 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)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1594329A1 (en) * 1988-10-03 1990-09-23 Кишиневский политехнический институт им.С.Лазо Precision planetary gearing
SU1714249A1 (en) * 1986-05-20 1992-02-23 Кишиневский политехнический институт им.С.Лазо Planetary precision transmission

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Cited By (2)

* 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)

Also Published As

Publication number Publication date
MD2024B1 (en) 2002-10-31

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Legal Events

Date Code Title Description
KA4A Patent for invention lapsed due to non-payment of fees (with right of restoration)
MM4A Patent for invention definitely lapsed due to non-payment of fees