IT1257398B - CENTRALIZED LUBRICATION DEVICE. - Google Patents
CENTRALIZED LUBRICATION DEVICE.Info
- Publication number
- IT1257398B IT1257398B ITTO920784A ITTO920784A IT1257398B IT 1257398 B IT1257398 B IT 1257398B IT TO920784 A ITTO920784 A IT TO920784A IT TO920784 A ITTO920784 A IT TO920784A IT 1257398 B IT1257398 B IT 1257398B
- Authority
- IT
- Italy
- Prior art keywords
- pump
- valves
- signal
- closing
- lubrication systems
- Prior art date
Links
- 238000005461 lubrication Methods 0.000 title abstract 6
- 239000010687 lubricating oil Substances 0.000 abstract 3
- 238000005086 pumping Methods 0.000 abstract 1
Abstract
E' descritto un dispositivo di lubrificazione centralizzato che è in grado di fornire olio lubrificante ad una molteplicità di sistemi di lubrificazione mediante un'unica unità di pompaggio. Il dispositivo è costituito da una pompa 5 che è condotta ed arrestata in base ad un segnale di comando e ad un segnale di arresto, rispettivamente, e che fornisce olio lubrificante quando è condotta; una molteplicità di canali di diramazione 7, 8, 9 per formare diramazioni nei canali di mandata della pompa e che sono collegati ad una molteplicità di sistemi di lubrificazione A, B, C per alimentare olio lubrificante ai singoli sistemi di lubrificazione; una molteplicità di valvole a, b, c disposte sui singoli canali di diramazione per aprire e chiudere i canali di diramazione in base ad un segnale di istruzione di apertura e ad un segnale di istruzione di chiusura; una sezione di controllo dell'apertura e della chiusura delle valvole 13 per trasmettere segnalidi istruzione di apertura e segnali di istruzione di chiusura ad ogni valvola; una sezione di controllo di comando della pompa 14 per alimentare un segnale di comando alla pompa quando almeno una delle valvole è aperta, e per alimentare un segnale di arresto alla pompa quando tutte le valvole sono chiuse; ed una sezione di controllo di rotazione 15 per variare la velocità di rotazione di un motore elettrico in corrispondenza con le condizioni di impiego dei sistemi di lubrificazione.A centralized lubrication device is described which is capable of supplying lubricating oil to a multiplicity of lubrication systems by means of a single pumping unit. The device consists of a pump 5 which is driven and stopped on the basis of a command signal and a stop signal, respectively, and which supplies lubricating oil when it is driven; a plurality of branch channels 7, 8, 9 for forming branches in the delivery channels of the pump and which are connected to a multiplicity of lubrication systems A, B, C to supply lubricating oil to the individual lubrication systems; a plurality of valves a, b, c arranged on the individual branch channels for opening and closing the branch channels on the basis of an opening instruction signal and a closing instruction signal; a section for controlling the opening and closing of the valves 13 for transmitting opening instruction signals and closing instruction signals to each valve; a control control section of pump 14 for supplying a control signal to the pump when at least one of the valves is open, and for supplying a stop signal to the pump when all the valves are closed; and a rotation control section 15 for varying the rotation speed of an electric motor in correspondence with the conditions of use of the lubrication systems.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP24567891A JPH079276B2 (en) | 1991-09-25 | 1991-09-25 | Centralized lubricator |
Publications (3)
Publication Number | Publication Date |
---|---|
ITTO920784A0 ITTO920784A0 (en) | 1992-09-24 |
ITTO920784A1 ITTO920784A1 (en) | 1994-03-24 |
IT1257398B true IT1257398B (en) | 1996-01-15 |
Family
ID=17137188
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITTO920784A IT1257398B (en) | 1991-09-25 | 1992-09-24 | CENTRALIZED LUBRICATION DEVICE. |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPH079276B2 (en) |
IT (1) | IT1257398B (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8753016B2 (en) | 2002-07-29 | 2014-06-17 | Nsk Ltd. | Rolling bearing, grease supply system, spindle unit, grease supply method, and grease supply program |
JP2005282826A (en) * | 2004-03-31 | 2005-10-13 | Lube Corp | Lubricant feeding device |
JP4749084B2 (en) * | 2005-08-10 | 2011-08-17 | リューベ株式会社 | Lubricating oil supply system |
ES2334751B1 (en) * | 2009-07-01 | 2010-12-28 | Jordi Galan Llongueras | LUBRICATION SYSTEM OF RINGS FOR RETORCEDOR MACHINES. |
CA2795194C (en) | 2010-04-01 | 2015-06-23 | Aktiebolaget Skf | Advanced lubrication system |
CN109899500B (en) * | 2017-12-11 | 2020-08-11 | 上银科技股份有限公司 | Method for detecting consumption rate of lubricating oil of transmission mechanical component |
CN113586930A (en) * | 2021-07-30 | 2021-11-02 | 青岛盘古智能制造股份有限公司 | Single-wire type centralized lubrication control system and control method |
-
1991
- 1991-09-25 JP JP24567891A patent/JPH079276B2/en not_active Expired - Lifetime
-
1992
- 1992-09-24 IT ITTO920784A patent/IT1257398B/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
JPH0587293A (en) | 1993-04-06 |
ITTO920784A1 (en) | 1994-03-24 |
ITTO920784A0 (en) | 1992-09-24 |
JPH079276B2 (en) | 1995-02-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19950929 |