ITMO20110236A1 - Electronic oil level management. - Google Patents

Electronic oil level management.

Info

Publication number
ITMO20110236A1
ITMO20110236A1 IT000236A ITMO20110236A ITMO20110236A1 IT MO20110236 A1 ITMO20110236 A1 IT MO20110236A1 IT 000236 A IT000236 A IT 000236A IT MO20110236 A ITMO20110236 A IT MO20110236A IT MO20110236 A1 ITMO20110236 A1 IT MO20110236A1
Authority
IT
Italy
Prior art keywords
oil level
level management
electronic oil
electronic
management
Prior art date
Application number
IT000236A
Other languages
English (en)
Inventor
Davide Colombo
Riccardo Morselli
John H Posselius
Patrizio Turco
Original Assignee
Cnh Italia Spa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Cnh Italia Spa filed Critical Cnh Italia Spa
Priority to IT000236A priority Critical patent/ITMO20110236A1/it
Priority to PCT/EP2012/068261 priority patent/WO2013041493A1/en
Priority to US14/345,286 priority patent/US9618015B2/en
Priority to EP12761607.6A priority patent/EP2758672B1/en
Publication of ITMO20110236A1 publication Critical patent/ITMO20110236A1/it

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
    • F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
    • F15B1/26—Supply reservoir or sump assemblies
    • 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
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/005—Filling or draining of fluid systems
    • 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
    • F15B2201/00—Accumulators
    • F15B2201/40—Constructional details of accumulators not otherwise provided for
    • F15B2201/41—Liquid ports
    • F15B2201/411—Liquid ports having valve means
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/205—Systems with pumps
    • F15B2211/2053—Type of pump
    • F15B2211/20538—Type of pump constant capacity
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/205—Systems with pumps
    • F15B2211/2053—Type of pump
    • F15B2211/20546—Type of pump variable capacity
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/205—Systems with pumps
    • F15B2211/20576—Systems with pumps with multiple pumps
    • F15B2211/20592—Combinations of pumps for supplying high and low pressure
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/60—Circuit components or control therefor
    • F15B2211/61—Secondary circuits
    • F15B2211/611—Diverting circuits, e.g. for cooling or filtering

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Details Of Gearings (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Fluid-Pressure Circuits (AREA)
IT000236A 2011-09-19 2011-09-19 Electronic oil level management. ITMO20110236A1 (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT000236A ITMO20110236A1 (it) 2011-09-19 2011-09-19 Electronic oil level management.
PCT/EP2012/068261 WO2013041493A1 (en) 2011-09-19 2012-09-17 Oil level control device
US14/345,286 US9618015B2 (en) 2011-09-19 2012-09-17 Oil level control device
EP12761607.6A EP2758672B1 (en) 2011-09-19 2012-09-17 Oil level control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000236A ITMO20110236A1 (it) 2011-09-19 2011-09-19 Electronic oil level management.

Publications (1)

Publication Number Publication Date
ITMO20110236A1 true ITMO20110236A1 (it) 2013-03-20

Family

ID=44993737

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000236A ITMO20110236A1 (it) 2011-09-19 2011-09-19 Electronic oil level management.

Country Status (4)

Country Link
US (1) US9618015B2 (it)
EP (1) EP2758672B1 (it)
IT (1) ITMO20110236A1 (it)
WO (1) WO2013041493A1 (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109876513A (zh) * 2019-03-13 2019-06-14 成都飞机工业（集团）有限责任公司 一种加油装置全油量油液的净化方法及装置

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITUB20150172A1 (it) * 2015-03-04 2016-09-04 Mecc Breganzese S P A Attrezzatura idraulica per escavatori e macchine operatrici in generale
US10280906B2 (en) 2016-06-07 2019-05-07 Kubota Corporation Hydraulic system for work machine
CN106704280B (zh) * 2016-12-30 2018-04-06 中国重型机械研究院股份公司 复合管油箱装置和应用方法
CN111099030A (zh) * 2018-10-29 2020-05-05 中科灵动航空科技成都有限公司 一种可测量用油量的无人机供油方法及系统

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3604205A (en) * 1969-06-19 1971-09-14 Caterpillar Tractor Co Hydraulic fluid circuit
FR2233696A1 (en) * 1973-06-15 1975-01-10 Licentia Gmbh Oil reservoir for oleo-hydraulic switching - baffle system maintains oil quality
US3960174A (en) * 1974-09-03 1976-06-01 Caterpillar Tractor Co. Hydraulic circuit with dual tank system and method for using the same
JPS62209268A (ja) * 1986-03-11 1987-09-14 Nissan Motor Co Ltd 変速機のオイルレベル制御装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3604205A (en) * 1969-06-19 1971-09-14 Caterpillar Tractor Co Hydraulic fluid circuit
FR2233696A1 (en) * 1973-06-15 1975-01-10 Licentia Gmbh Oil reservoir for oleo-hydraulic switching - baffle system maintains oil quality
US3960174A (en) * 1974-09-03 1976-06-01 Caterpillar Tractor Co. Hydraulic circuit with dual tank system and method for using the same
JPS62209268A (ja) * 1986-03-11 1987-09-14 Nissan Motor Co Ltd 変速機のオイルレベル制御装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109876513A (zh) * 2019-03-13 2019-06-14 成都飞机工业（集团）有限责任公司 一种加油装置全油量油液的净化方法及装置
CN109876513B (zh) * 2019-03-13 2023-12-08 成都飞机工业（集团）有限责任公司 一种加油装置全油量油液的净化方法及装置

Also Published As

Publication number Publication date
WO2013041493A1 (en) 2013-03-28
US9618015B2 (en) 2017-04-11
EP2758672A1 (en) 2014-07-30
EP2758672B1 (en) 2018-11-14
US20140338320A1 (en) 2014-11-20

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