ITUB20161185A1 - Procedimento per verificare un'eventuale riduzione del livello di olio in un sistema di attuazione idraulico, in particolare un sistema di attuazione idraulico per trasmissione di veicolo. - Google Patents
Procedimento per verificare un'eventuale riduzione del livello di olio in un sistema di attuazione idraulico, in particolare un sistema di attuazione idraulico per trasmissione di veicolo.Info
- Publication number
- ITUB20161185A1 ITUB20161185A1 ITUB2016A001185A ITUB20161185A ITUB20161185A1 IT UB20161185 A1 ITUB20161185 A1 IT UB20161185A1 IT UB2016A001185 A ITUB2016A001185 A IT UB2016A001185A IT UB20161185 A ITUB20161185 A IT UB20161185A IT UB20161185 A1 ITUB20161185 A1 IT UB20161185A1
- Authority
- IT
- Italy
- Prior art keywords
- actuation system
- hydraulic actuation
- verifying
- procedure
- oil level
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B19/00—Testing; Calibrating; Fault detection or monitoring; Simulation or modelling of fluid-pressure systems or apparatus not otherwise provided for
- F15B19/005—Fault detection or monitoring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B19/00—Testing; Calibrating; Fault detection or monitoring; Simulation or modelling of fluid-pressure systems or apparatus not otherwise provided for
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
- F15B1/02—Installations or systems with accumulators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/0021—Generation or control of line pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/12—Detecting malfunction or potential malfunction, e.g. fail safe ; Circumventing or fixing failures
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B20/00—Safety arrangements for fluid actuator systems; Applications of safety devices in fluid actuator systems; Emergency measures for fluid actuator systems
- F15B20/005—Leakage; Spillage; Hose burst
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/26—Generation or transmission of movements for final actuating mechanisms
- F16H61/28—Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted
- F16H61/30—Hydraulic or pneumatic motors or related fluid control means therefor
- F16H2061/305—Accumulators for fluid supply to the servo motors, or control thereof
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Control Of Transmission Device (AREA)
- Fluid-Pressure Circuits (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITUB2016A001185A ITUB20161185A1 (it) | 2016-03-01 | 2016-03-01 | Procedimento per verificare un'eventuale riduzione del livello di olio in un sistema di attuazione idraulico, in particolare un sistema di attuazione idraulico per trasmissione di veicolo. |
EP17157834.7A EP3214320B1 (en) | 2016-03-01 | 2017-02-24 | Method for evaluating a possible reduction in the oil level in a hydraulic actuation system, in particular a hydraulic actuation system for a vehicle transmission |
JP2017037057A JP2017166694A (ja) | 2016-03-01 | 2017-02-28 | 液圧作動システム、特に車両変速機のための液圧作動システムにおいて起こり得る油液位の低下を評価するための方法 |
CN201710118056.0A CN107143548A (zh) | 2016-03-01 | 2017-03-01 | 评估液压致动系统、特别是车辆变速器液压致动系统中的油位可能降低的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITUB2016A001185A ITUB20161185A1 (it) | 2016-03-01 | 2016-03-01 | Procedimento per verificare un'eventuale riduzione del livello di olio in un sistema di attuazione idraulico, in particolare un sistema di attuazione idraulico per trasmissione di veicolo. |
Publications (1)
Publication Number | Publication Date |
---|---|
ITUB20161185A1 true ITUB20161185A1 (it) | 2017-09-01 |
Family
ID=56134503
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITUB2016A001185A ITUB20161185A1 (it) | 2016-03-01 | 2016-03-01 | Procedimento per verificare un'eventuale riduzione del livello di olio in un sistema di attuazione idraulico, in particolare un sistema di attuazione idraulico per trasmissione di veicolo. |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP3214320B1 (it) |
JP (1) | JP2017166694A (it) |
CN (1) | CN107143548A (it) |
IT (1) | ITUB20161185A1 (it) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102019110710B3 (de) * | 2019-04-25 | 2020-08-13 | Schaeffler Technologies AG & Co. KG | Ansteuerverfahren für ein Hydrauliksystem mit einer Pumpe und mehreren Ventilen; sowie Hydrauliksystem |
DE102019110844A1 (de) * | 2019-04-26 | 2020-10-29 | Volkswagen Aktiengesellschaft | Verfahren zur Bestimmung eines Füllstands |
CN114838122B (zh) * | 2022-03-29 | 2023-10-27 | 中国人民解放军陆军装甲兵学院 | 一种变速箱换挡液压系统在环的故障检测系统及其方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040090347A1 (en) * | 2002-11-06 | 2004-05-13 | Advics Co., Ltd. | Mixed air amount alarm device |
EP2270342A1 (en) * | 2009-06-22 | 2011-01-05 | Siemens Aktiengesellschaft | Leakage detection system in a wind turbine |
EP2402604A2 (en) * | 2010-06-30 | 2012-01-04 | Vestas Wind Systems A/S | Wind turbine blade pitch system |
US20130253854A1 (en) * | 2012-03-22 | 2013-09-26 | Caterpillar Inc. | Hydraulic accumulator health diagnosis |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5624247A (en) * | 1979-08-04 | 1981-03-07 | Iseki & Co Ltd | Alarm device for automatic speed change travel in agricultural machine for riding |
JP3835007B2 (ja) * | 1998-07-30 | 2006-10-18 | トヨタ自動車株式会社 | 自動変速機の作動流体供給装置 |
CN1244637A (zh) * | 1998-08-10 | 2000-02-16 | 日野自动车工业株式会社 | 变速器的油量检测装置 |
US6504474B1 (en) * | 2000-07-12 | 2003-01-07 | Deere & Company | Method and apparatus for detecting a restricted or bypassed transmission oil filter |
JP2002147597A (ja) * | 2000-11-13 | 2002-05-22 | Fuji Heavy Ind Ltd | 車両用自動変速機の制御装置 |
DE102006024011A1 (de) * | 2006-05-23 | 2007-11-29 | Zf Friedrichshafen Ag | Verfahren und Vorrichtung zur Einstellung und Ansteuerung eines hydrodynamischen Retarders eines Kraftfahrzeuges |
ATE462082T1 (de) * | 2007-06-04 | 2010-04-15 | Magneti Marelli Spa | Betätigungssystem für eine servogesteuerte mechanische übertragung mit ölleckrückgewinnung |
EP2723617B1 (en) * | 2011-06-22 | 2016-10-12 | Allison Transmission, Inc. | Low level oil detection system and method |
US8731792B2 (en) * | 2011-09-23 | 2014-05-20 | GM Global Technology Operations LLC | System and method for estimating hydraulic pressure within and controlling a dry dual clutch transmission |
CN102644736B (zh) * | 2012-04-28 | 2014-12-03 | 长城汽车股份有限公司 | 油量测量方法及装置 |
JP2014202348A (ja) * | 2013-04-10 | 2014-10-27 | トヨタ自動車株式会社 | 自動変速機の油圧制御装置 |
-
2016
- 2016-03-01 IT ITUB2016A001185A patent/ITUB20161185A1/it unknown
-
2017
- 2017-02-24 EP EP17157834.7A patent/EP3214320B1/en not_active Not-in-force
- 2017-02-28 JP JP2017037057A patent/JP2017166694A/ja active Pending
- 2017-03-01 CN CN201710118056.0A patent/CN107143548A/zh active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040090347A1 (en) * | 2002-11-06 | 2004-05-13 | Advics Co., Ltd. | Mixed air amount alarm device |
EP2270342A1 (en) * | 2009-06-22 | 2011-01-05 | Siemens Aktiengesellschaft | Leakage detection system in a wind turbine |
EP2402604A2 (en) * | 2010-06-30 | 2012-01-04 | Vestas Wind Systems A/S | Wind turbine blade pitch system |
US20130253854A1 (en) * | 2012-03-22 | 2013-09-26 | Caterpillar Inc. | Hydraulic accumulator health diagnosis |
Also Published As
Publication number | Publication date |
---|---|
EP3214320B1 (en) | 2018-12-26 |
CN107143548A (zh) | 2017-09-08 |
JP2017166694A (ja) | 2017-09-21 |
EP3214320A1 (en) | 2017-09-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP3323655A4 (en) | TRANSMISSION SYSTEM FOR VEHICLES AND VEHICLE WITH SUCH A TRANSMISSION SYSTEM | |
CL2018000583S1 (es) | Cabina de camión. | |
IT201700079002A1 (it) | Dispositivo di parcheggio per trasmissione di veicolo. | |
ITUA20161383A1 (it) | Sollevatore per veicoli. | |
ITUB20161185A1 (it) | Procedimento per verificare un'eventuale riduzione del livello di olio in un sistema di attuazione idraulico, in particolare un sistema di attuazione idraulico per trasmissione di veicolo. | |
AR102469A1 (es) | Bicicleta de cartón | |
ITUA20161890A1 (it) | Innesto a frizione per trasmissione di veicolo. | |
CL2018003766S1 (es) | Capó de vehículo. | |
CL2018002259S1 (es) | Vehículo. | |
JP2017035918A5 (it) | ||
ITUA20163497A1 (it) | Assale ibrido per veicolo. | |
ITUA20161715A1 (it) | Parafango per veicoli. | |
ITUB20160219A1 (it) | Sistema di trasmissione. | |
DE112018006371A5 (de) | Hybridgetriebe sowie Fahrzeug mit dem Hybridgetriebe | |
IT201700021369U1 (it) | Pedale di comando per veicolo. | |
ITUB20151905A1 (it) | Sistema di raffreddamento per un veicolo. | |
CL2019001884S1 (es) | Vehículo. | |
ITUA20164341A1 (it) | Dispositivo di comando per un freno stazionamento veicoli migliorato. | |
FR3049539B1 (fr) | Vehicule ferroviaire a freinage hydrostatique reglable. | |
ITUA20163017A1 (it) | Pedale di comando collassabile per veicolo. | |
真西 | DIESEL | |
CL2018003789S1 (es) | Consola para vehículo. | |
CL2019001149S1 (es) | Capó de vehículo. | |
IT201700027425A1 (it) | Sincronizzatore per trasmissione meccanica, particolarmente per trasmissione di veicolo, provvisto di sistema di presincronizzazione. | |
CL2018003864S1 (es) | Vehículo. |