SU794663A1 - Magnetic recording apparatus driving shaft unit - Google Patents
Magnetic recording apparatus driving shaft unit Download PDFInfo
- Publication number
- SU794663A1 SU794663A1 SU782686642A SU2686642A SU794663A1 SU 794663 A1 SU794663 A1 SU 794663A1 SU 782686642 A SU782686642 A SU 782686642A SU 2686642 A SU2686642 A SU 2686642A SU 794663 A1 SU794663 A1 SU 794663A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- recording apparatus
- magnetic recording
- driving shaft
- shaft unit
- apparatus driving
- Prior art date
Links
Landscapes
- Rotational Drive Of Disk (AREA)
Description
скольжени 3 и 4 из антифрикционной пористой бронзы, нропитанной маслом. Подшипники закреплены во втулке 5, в полости которой помещены также сальники 6 и 7, 8 и 9, позвол ющие смазывать подшипник скольжени с большей надежностью. Сальники прижаты крышками 10 и И, 12 и 13. Регулировка положени подшипников 3 и 4 (например, путем их деформации) осуществл етс с помощью винтов 14-16, а также 17--19. Дл повышенной равномерности деформации соответствующей секции подшипника скольжени используютс прокладки 20 и 21.slip 3 and 4 of antifriction porous bronze, oil-impregnated. The bearings are fixed in the sleeve 5, in the cavities of which the glands 6 and 7, 8 and 9 are also placed, which allow lubricating the sliding bearing with greater reliability. The glands are pressed against the covers 10 and 11, and 13. The adjustment of the position of the bearings 3 and 4 (for example, by deforming them) is carried out using screws 14-16, as well as 17-19. For increased uniformity of deformation of the corresponding section of the sliding bearing, gaskets 20 and 21 are used.
Обозначим стрелками 22 (фиг. 2) минимальные зазоры между ведущим валом и внутренними поверхност ми подшипника скольжени , а стрелками 23 - максимальные зазоры. Тогда при вращении ведущего вала 1 формируютс три масл ных клина 24-26. Измен величину рабочих зазоров, обозначенныхстрелками 22 и 23, можно добитьс максимальной жесткости пары ведущий вал-подшипник скольжени , что резко снизит износ этой пары и повысит длительность эксплуатации не только аппарата магнитной записи, но и магнитной ленты.Let us denote by arrows 22 (Fig. 2) the minimum gaps between the drive shaft and the inner surfaces of the sliding bearing, and arrows 23 the maximum gaps. Then, as the drive shaft 1 rotates, three oil wedges 24-26 are formed. By changing the size of the working clearances indicated by arrows 22 and 23, it is possible to achieve maximum rigidity of the pair of drive shaft-bearing, which will dramatically reduce the wear of this pair and increase the duration of operation of not only the magnetic recording apparatus, but also the magnetic tape.
Достоинством описанной конструкции вл етс также возможность достаточно простой регулировки положени ведущего вала с помощью простейших приборов, чтоThe advantage of the described construction is also the possibility of quite simple adjustment of the position of the drive shaft with the help of the simplest devices, which
удешевл ет наладку аппарата магнитной записи.reduces the cost of setting up a magnetic recording apparatus.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU782686642A SU794663A1 (en) | 1978-11-29 | 1978-11-29 | Magnetic recording apparatus driving shaft unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU782686642A SU794663A1 (en) | 1978-11-29 | 1978-11-29 | Magnetic recording apparatus driving shaft unit |
Publications (1)
Publication Number | Publication Date |
---|---|
SU794663A1 true SU794663A1 (en) | 1981-01-07 |
Family
ID=20794431
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU782686642A SU794663A1 (en) | 1978-11-29 | 1978-11-29 | Magnetic recording apparatus driving shaft unit |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU794663A1 (en) |
-
1978
- 1978-11-29 SU SU782686642A patent/SU794663A1/en active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR930006354B1 (en) | Disk driving device | |
FR2612991B1 (en) | DEVICE FOR SUPPORTING A SLIDING STARTER SHAFT | |
SE8207330D0 (en) | DEVICE WITH FORCED FLOW WORKING MACHINE | |
SE7705705L (en) | PROCEDURE AND DEVICE IN STOCK | |
IT1132237B (en) | DEVICE TO MOVE AN INK ROLLER AXIALLY | |
SE8406258L (en) | STORAGE LUBRICATION DEVICE | |
SU794663A1 (en) | Magnetic recording apparatus driving shaft unit | |
NO169518C (en) | CENTERLESS COOLING STOCK WITH INTEGRATED ELECTRIC ENGINE | |
JPS5479809A (en) | Gas compressor | |
SE8504782D0 (en) | TRAD BLOCK | |
GB1417587A (en) | Bearings | |
IT1029047B (en) | DEVICE FOR THE LUBRICATION OF ROTATING SHAFT ON BEARING | |
JPS55163319A (en) | Sliding bearing for dynamic pressure | |
GB1508740A (en) | Rotor construction for slant axis rotary fluid-machines | |
GB1533355A (en) | Bearing assembly | |
JPS55166450A (en) | Bearing for compact motor | |
ES444435A1 (en) | Shaft bearings | |
FR2617925B1 (en) | SMOOTH BEARING WITH CONCENTRIC DOUBLE RANGE | |
JPS59198849A (en) | Motor unit with dynamic pressure slot | |
SU979655A1 (en) | Method of evaluating technological condition of turbomachine sliding contact bearings | |
JPS52153051A (en) | Thrust sliding bearing for shaft | |
GB1499640A (en) | Slant axis rotary fluid-machines | |
JPS55137385A (en) | Rotating part of rotor designed in consideration of thermal expansion | |
LEVY | Proceedings of the second Space Tribology Workshop | |
JPS6058918U (en) | Rotating machine guide bearing |