PL433693A1 - Rotary high-speed shaft feedthrough using sealing with ferromagnetic fluid - Google Patents
Rotary high-speed shaft feedthrough using sealing with ferromagnetic fluidInfo
- Publication number
- PL433693A1 PL433693A1 PL433693A PL43369320A PL433693A1 PL 433693 A1 PL433693 A1 PL 433693A1 PL 433693 A PL433693 A PL 433693A PL 43369320 A PL43369320 A PL 43369320A PL 433693 A1 PL433693 A1 PL 433693A1
- Authority
- PL
- Poland
- Prior art keywords
- speed shaft
- sealing
- ferromagnetic
- seals
- ferromagnetic fluid
- Prior art date
Links
Landscapes
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
- Sealing Of Bearings (AREA)
Abstract
Przedmiotem zgłoszenia jest przepust wału szybkoobrotowego uszczelniony za pomocą uszczelnień z cieczą ferromagnetyczną, stosowany w budowie maszyn i urządzeń, pracujących w środowisku cieczy i gazu. Przepust wału szybkoobrotowego uszczelniony za pomocą uszczelnień z cieczą ferromagnetyczną, charakteryzuje się tym ,że ma w komorze utworzonej pomiędzy łożyskami tocznymi (3) osadzonymi na wale obrotowym (1) i w obudowie (2), umieszczone wielokrawędziowe nabiegunniki (10) z występami uszczelniającymi wykonanymi na ich wewnętrznych powierzchniach cylindrycznych i przedzielone dwoma magnesami trwałymi (8, 9), które przylegają biegunami N do bocznych powierzchni środkowego wielokrawędziowego nabiegunnika (10), zaś w obudowie (2) po zewnętrznych stronach łożysk tocznych (3) umieszczone są uszczelnienia odśrodkowe z cieczą ferromagnetyczną (7).The subject of the application is a high-speed shaft bushing sealed with ferromagnetic liquid seals, used in the construction of machines and devices operating in a liquid and gas environment. The high-speed shaft bushing sealed with ferromagnetic fluid seals is characterized by the fact that in the chamber formed between the rolling bearings (3) mounted on the rotary shaft (1) and in the housing (2), multi-edge pole pieces (10) with sealing lugs made on their internal cylindrical surfaces and separated by two permanent magnets (8, 9), which adhere with N poles to the side surfaces of the central multi-edge pole piece (10), and in the housing (2), on the outer sides of the rolling bearings (3), there are centrifugal seals with ferromagnetic liquid (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL433693A PL240335B1 (en) | 2020-04-27 | 2020-04-27 | Rotary high-speed shaft feedthrough using sealing with ferromagnetic fluid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL433693A PL240335B1 (en) | 2020-04-27 | 2020-04-27 | Rotary high-speed shaft feedthrough using sealing with ferromagnetic fluid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL433693A1 true PL433693A1 (en) | 2021-11-02 |
| PL240335B1 PL240335B1 (en) | 2022-03-14 |
Family
ID=78595287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL433693A PL240335B1 (en) | 2020-04-27 | 2020-04-27 | Rotary high-speed shaft feedthrough using sealing with ferromagnetic fluid |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL240335B1 (en) |
-
2020
- 2020-04-27 PL PL433693A patent/PL240335B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PL240335B1 (en) | 2022-03-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| PL433693A1 (en) | Rotary high-speed shaft feedthrough using sealing with ferromagnetic fluid | |
| PL423984A1 (en) | Rotating shaft pass sealed with ferromagnetic fluid | |
| PL421354A1 (en) | Hybrid seal with magnetic fluid for a rotary shaft | |
| PL429322A1 (en) | Protective sealing of roller bearing using magnetic fluid | |
| PL436293A1 (en) | Rotary shaft feedthrough with multi-stage magnetic fluid seals | |
| PL426940A1 (en) | Centrifugal seal with magnetic fluid | |
| PL434442A1 (en) | Hybrid thrust and axial bearing | |
| PL433942A1 (en) | Shaft bushing sealed with magnetic liquid | |
| PL419342A1 (en) | Shaft vacuum passage with magnetic fluid sealing | |
| PL435118A1 (en) | Hybrid shaft packing | |
| PL443157A1 (en) | Rotary shaft passage with multi-stage ferromagnetic sealing | |
| PL418797A1 (en) | High-speed shaft sleeve, using sealing with magnetic fluid | |
| PL441794A1 (en) | Hybrid protective seal with magnetic liquid for large-size rolling bearing | |
| PL428411A1 (en) | Flange magnetic fluid seal for rotating shafts | |
| PL439794A1 (en) | System for rolling bearing lubrication with a magnetic fluid | |
| PL417886A1 (en) | Multi-stage gland sealing for a rotating shaft, using magnetic fluid | |
| PL442245A1 (en) | Transverse and longitudinal magnetic bearing of the shaft | |
| PL434334A1 (en) | Protective seal with magnetic fluid for the rolling bearing | |
| PL426804A1 (en) | Rotating shaft bushing with multi-stage ferromagnetic seals | |
| PL431416A1 (en) | Magnetic fluid seal for the rotating shaft flange | |
| PL437268A1 (en) | Hybrid seal for reciprocating or rotating components | |
| PL418958A1 (en) | Multi-step sealing with ferromagnetic fluid for rotary shafts | |
| PL428438A1 (en) | Multistage magnetic fluid seal for rolling bearings | |
| PL441197A1 (en) | Hybrid magnetic fluid seal for rotating shaft | |
| PL419854A1 (en) | Hybrid protective sealing with magnetic fluid for a rolling bearing |