MD2962C2 - Sealed transmission - Google Patents

Sealed transmission

Info

Publication number
MD2962C2
MD2962C2 MDA20040258A MD20040258A MD2962C2 MD 2962 C2 MD2962 C2 MD 2962C2 MD A20040258 A MDA20040258 A MD A20040258A MD 20040258 A MD20040258 A MD 20040258A MD 2962 C2 MD2962 C2 MD 2962C2
Authority
MD
Moldova
Prior art keywords
bellows
cover
shafts
onto
bush
Prior art date
Application number
MDA20040258A
Other languages
Romanian (ro)
Russian (ru)
Other versions
MD2962B1 (en
Inventor
Дорел ГОЛБАН
Original Assignee
Дорел ГОЛБАН
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 Дорел ГОЛБАН filed Critical Дорел ГОЛБАН
Priority to MDA20040258A priority Critical patent/MD2962C2/en
Publication of MD2962B1 publication Critical patent/MD2962B1/en
Publication of MD2962C2 publication Critical patent/MD2962C2/en

Links

Landscapes

  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • General Details Of Gearings (AREA)

Abstract

The invention relates to the pump engineering, namely to the transmissions of rotary motion in a sealed medium.The sealed transmission includes a body (1), a cover (8), placed into the body, drive (4) and driven shafts (5), a coupling containing a bush (2) with flange (3), mounted onto eccentrics (6, 7), made onto the adjacent ends of the shafts, a bellows seal (9), joining hermetically the bush flange (3) and the cover (8), and a device for bellows prevention from twisting. The device for bellows prevention from twisting contains pins (10) uniformly fixed into the bush flange (3), onto the free ends of which there are mounted rollers (11), placed with clearance into cylindrical sockets (12), made into the pump cover (8). The maximum clearance in the sockets is equal to the displacement size of the eccentrics axes of both shafts.
MDA20040258A 2004-11-02 2004-11-02 Sealed transmission MD2962C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MDA20040258A MD2962C2 (en) 2004-11-02 2004-11-02 Sealed transmission

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MDA20040258A MD2962C2 (en) 2004-11-02 2004-11-02 Sealed transmission

Publications (2)

Publication Number Publication Date
MD2962B1 MD2962B1 (en) 2006-01-31
MD2962C2 true MD2962C2 (en) 2006-09-30

Family

ID=35767499

Family Applications (1)

Application Number Title Priority Date Filing Date
MDA20040258A MD2962C2 (en) 2004-11-02 2004-11-02 Sealed transmission

Country Status (1)

Country Link
MD (1) MD2962C2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1233668B (en) * 1959-10-20 1967-02-02 Paul Vulliez Dense, stuffing box-free device for power transmission, especially torque transmission between a drive and an output shaft
SU599119A1 (en) * 1976-11-01 1978-03-25 Предприятие П/Я А-1297 Bellows-crank mechanism for transmitting rotation into sealed container
SU909342A1 (en) * 1979-11-30 1982-02-28 за витель .всш., -SATfiffTKO- V.;, 5 %} rfc,5J. И. К. Попов .(iM-ir;E4/ Magnetic coupling for connecting blade pump to drive

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1233668B (en) * 1959-10-20 1967-02-02 Paul Vulliez Dense, stuffing box-free device for power transmission, especially torque transmission between a drive and an output shaft
SU599119A1 (en) * 1976-11-01 1978-03-25 Предприятие П/Я А-1297 Bellows-crank mechanism for transmitting rotation into sealed container
SU909342A1 (en) * 1979-11-30 1982-02-28 за витель .всш., -SATfiffTKO- V.;, 5 %} rfc,5J. И. К. Попов .(iM-ir;E4/ Magnetic coupling for connecting blade pump to drive

Also Published As

Publication number Publication date
MD2962B1 (en) 2006-01-31

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Legal Events

Date Code Title Description
FG4A Patent for invention issued
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