MD970271A - Precessional planetary reduction gear - Google Patents

Precessional planetary reduction gear

Info

Publication number
MD970271A
MD970271A MD970271A MD970271A MD970271A MD 970271 A MD970271 A MD 970271A MD 970271 A MD970271 A MD 970271A MD 970271 A MD970271 A MD 970271A MD 970271 A MD970271 A MD 970271A
Authority
MD
Moldova
Prior art keywords
gear
satellite
drive shaft
gears
satellite gears
Prior art date
Application number
MD970271A
Other languages
Romanian (ro)
Other versions
MD1421F2 (en
Inventor
Ion Bostan
Valeriu DULGHERU
Maxim Vaculencu
Original Assignee
Univ Tehnica Moldovei
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 Univ Tehnica Moldovei filed Critical Univ Tehnica Moldovei
Priority to MD970271A priority Critical patent/MD1421F2/en
Publication of MD970271A publication Critical patent/MD970271A/en
Publication of MD1421F2 publication Critical patent/MD1421F2/en

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Abstract

The invention relates to the machine building, in particular, to the transmission gears. The reduction gear comprises a body, a drive shaft 7, a driven shaft 5, a fixed central wheel 3, two biring satellite gears 1 and 2, a biring gear cluster 6, installed onto the drive shaft 7 between the satellite gears 1 and 2. The satellite gear 1 is connected to the fixed central wheel 3 by means of a gear ring and the satellite gear 2 - to the central running wheel 4, installed onto the driven shaft 5. The other two gear rings of the satellite gears are in engagement with the gear cluster 6 rings. The drive shaft 7 is made with two beads having inclined faces 8 and 9, each of which interacts with one of the satellite gears 1 and 2 faces. The drive shaft 7 faces slopes are equivalent and of different directions. The technical result consists in reducing the axial thrusts generated in the engagement, as well as in excluding the scheme error, characteristic for the precessional motion of the satellite gears. Claims: 3 Fig.: 5 <IMAGE>
MD970271A 1997-09-26 1997-09-26 Planetary precessional reduction gear (variants) MD1421F2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MD970271A MD1421F2 (en) 1997-09-26 1997-09-26 Planetary precessional reduction gear (variants)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MD970271A MD1421F2 (en) 1997-09-26 1997-09-26 Planetary precessional reduction gear (variants)

Publications (2)

Publication Number Publication Date
MD970271A true MD970271A (en) 1999-08-30
MD1421F2 MD1421F2 (en) 2000-02-29

Family

ID=19739063

Family Applications (1)

Application Number Title Priority Date Filing Date
MD970271A MD1421F2 (en) 1997-09-26 1997-09-26 Planetary precessional reduction gear (variants)

Country Status (1)

Country Link
MD (1) MD1421F2 (en)

Families Citing this family (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
MD1421F2 (en) 2000-02-29

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