MD2962C2 - Sealed transmission - Google Patents
Sealed transmissionInfo
- 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
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.
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)
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 |
-
2004
- 2004-11-02 MD MDA20040258A patent/MD2962C2/en not_active IP Right Cessation
Patent Citations (3)
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 |