IT1245815B - Dispositivo di rabbocco automatico di olio lubrificante per veicoli industriali - Google Patents
Dispositivo di rabbocco automatico di olio lubrificante per veicoli industrialiInfo
- Publication number
- IT1245815B IT1245815B ITTO910382A ITTO910382A IT1245815B IT 1245815 B IT1245815 B IT 1245815B IT TO910382 A ITTO910382 A IT TO910382A IT TO910382 A ITTO910382 A IT TO910382A IT 1245815 B IT1245815 B IT 1245815B
- Authority
- IT
- Italy
- Prior art keywords
- industrial vehicles
- lubricant oil
- automatic topping
- oil
- minimum
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
- F01M11/04—Filling or draining lubricant of or from machines or engines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
- F01M11/06—Means for keeping lubricant level constant or for accommodating movement or position of machines or engines
- F01M11/061—Means for keeping lubricant level constant
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
- F01M11/10—Indicating devices; Other safety devices
- F01M11/12—Indicating devices; Other safety devices concerning lubricant level
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/80—Arrangements for signal processing
- G01F23/802—Particular electronic circuits for digital processing equipment
- G01F23/804—Particular electronic circuits for digital processing equipment containing circuits handling parameters other than liquid level
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D9/00—Level control, e.g. controlling quantity of material stored in vessel
- G05D9/12—Level control, e.g. controlling quantity of material stored in vessel characterised by the use of electric means
Abstract
Un dispositivo (10) di rabbocco automatico di olio lubrificante per veicoli industriali comprende una coppia di sensori (28, 30) di minimo e massimo livello disposti all'interno della coppa motore (C) e collegati ad un microprocessore. Quest'ultimo, al verificarsi di una situazione perdurante di minimo livello olio, comanda una pompa (14) che provvede ad alimentare un predeterminato quantitativo di olio da un serbatoio (10a) alla coppa (C).(Figura 3).
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITTO910382A IT1245815B (it) | 1991-05-23 | 1991-05-23 | Dispositivo di rabbocco automatico di olio lubrificante per veicoli industriali |
EP92830236A EP0515326B1 (en) | 1991-05-23 | 1992-05-19 | A device for automatically topping up the lubricating oil in internal combustion engines |
DE69202300T DE69202300T2 (de) | 1991-05-23 | 1992-05-19 | Einrichtung zur automatischen Nachfüllung von Schmieröl in Brennkraftmaschinen. |
ES92830236T ES2072128T3 (es) | 1991-05-23 | 1992-05-19 | Un dispositivo para acabar de llenar automaticamente de aceite lubricante motores de combustion interna. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITTO910382A IT1245815B (it) | 1991-05-23 | 1991-05-23 | Dispositivo di rabbocco automatico di olio lubrificante per veicoli industriali |
Publications (3)
Publication Number | Publication Date |
---|---|
ITTO910382A0 ITTO910382A0 (it) | 1991-05-23 |
ITTO910382A1 ITTO910382A1 (it) | 1992-11-23 |
IT1245815B true IT1245815B (it) | 1994-10-18 |
Family
ID=11409365
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITTO910382A IT1245815B (it) | 1991-05-23 | 1991-05-23 | Dispositivo di rabbocco automatico di olio lubrificante per veicoli industriali |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0515326B1 (it) |
DE (1) | DE69202300T2 (it) |
ES (1) | ES2072128T3 (it) |
IT (1) | IT1245815B (it) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5435414A (en) * | 1994-01-05 | 1995-07-25 | Castrol Ltd. | Batch recirculating system for highly viscous and semi fluid lubricants |
US5568842A (en) * | 1994-09-02 | 1996-10-29 | Otani; Akesama | Oil control unit for high-performance vehicles |
GB2295015B (en) * | 1994-11-11 | 1998-06-24 | Ravary Abdolmehdy Baghai | Vehicle systems |
FR2729714B1 (fr) * | 1995-01-20 | 1997-04-25 | Caquot Jean Pierre | Dispositif de controle, de mise a niveau et de vidange de la reserve d'huile du moteur d'un vehicule |
IT1281064B1 (it) * | 1995-12-12 | 1998-02-11 | Iveco Fiat | Dispositivo per il rabbocco automatico di liquido in un contenitore. |
IT1281065B1 (it) * | 1995-12-12 | 1998-02-11 | Iveco Fiat | Dispositivo per il rabbocco automatico di liquido in un contenitore e metodo di controllo di tale dispositivo. |
DE19602599C2 (de) * | 1996-01-25 | 2002-07-11 | Daimler Chrysler Ag | Verfahren zur Bestimmung einer Flüssigkeitsmenge, insbesondere der Motorölmenge, in einem Kraftfahrzeug |
DE19608591A1 (de) * | 1996-03-06 | 1997-09-11 | Mann & Hummel Filter | Ölnachfüllautomatik |
DE19633189C2 (de) * | 1996-08-17 | 1998-12-24 | Daimler Benz Ag | Verfahren zur Erkennung von Ölnachfüllmengen |
EP2112480A1 (en) * | 2008-04-21 | 2009-10-28 | Iveco S.p.A. | Device and method for the correct automatic reading of the engine oil level |
CN103370248B (zh) | 2011-02-09 | 2016-07-06 | 艾里逊变速箱公司 | 回油泵油位控制系统和方法 |
EP2675682B1 (en) | 2011-02-17 | 2019-12-11 | Allison Transmission, Inc. | Hydraulic system and method for a hybrid vehicle |
CN103459223B (zh) | 2011-03-11 | 2017-05-24 | 艾里逊变速箱公司 | 堵塞的过滤器的检测系统和方法 |
EP2723617B1 (en) | 2011-06-22 | 2016-10-12 | Allison Transmission, Inc. | Low level oil detection system and method |
EP2737233B1 (en) * | 2011-07-29 | 2016-11-23 | Allison Transmission Inc. | Oil level measurement system and method |
EP2573338B1 (fr) | 2011-09-20 | 2017-07-19 | Safran Aero Boosters SA | Contrôle du sur-remplissage d'un système de lubrification d'un moteur d'aéronef |
WO2015084276A1 (en) * | 2013-12-04 | 2015-06-11 | Otokar Otomotiv Ve Savunma Sanayi Anonim Sirketi | A fuel metering and warning system |
CN108091451B (zh) * | 2017-12-19 | 2020-11-17 | 苏州市吴江神州双金属线缆有限公司 | 用于漆包线上漆加工的油漆液位控制系统及控制方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3670765A (en) * | 1970-07-27 | 1972-06-20 | Joel E Haynes | Liquid level sensor incorporating pulse techniques |
US4265262A (en) * | 1979-03-19 | 1981-05-05 | William Hotine | Fluent material level control system |
US4491103A (en) * | 1983-06-01 | 1985-01-01 | Ray Deadman | Automatic engine oil level maintenance system |
DE3540806A1 (de) * | 1985-11-16 | 1987-05-21 | Opel Adam Ag | Verfahren und vorrichtung zur fuellstandsmessung in wechselnden beschleunigungen unterworfenen behaeltern |
NL8902235A (nl) * | 1989-09-06 | 1991-04-02 | Groeneveld Transport Effic | Olieniveau-regelaar. |
-
1991
- 1991-05-23 IT ITTO910382A patent/IT1245815B/it active IP Right Grant
-
1992
- 1992-05-19 EP EP92830236A patent/EP0515326B1/en not_active Expired - Lifetime
- 1992-05-19 ES ES92830236T patent/ES2072128T3/es not_active Expired - Lifetime
- 1992-05-19 DE DE69202300T patent/DE69202300T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69202300D1 (de) | 1995-06-08 |
DE69202300T2 (de) | 1995-11-09 |
ES2072128T3 (es) | 1995-07-01 |
ITTO910382A0 (it) | 1991-05-23 |
EP0515326B1 (en) | 1995-05-03 |
EP0515326A1 (en) | 1992-11-25 |
ITTO910382A1 (it) | 1992-11-23 |
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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: 19970529 |