GB2433551B - Fluid circuit for remote consumer unit - Google Patents

Fluid circuit for remote consumer unit

Info

Publication number
GB2433551B
GB2433551B GB0526379A GB0526379A GB2433551B GB 2433551 B GB2433551 B GB 2433551B GB 0526379 A GB0526379 A GB 0526379A GB 0526379 A GB0526379 A GB 0526379A GB 2433551 B GB2433551 B GB 2433551B
Authority
GB
United Kingdom
Prior art keywords
fluid circuit
consumer unit
remote consumer
remote
unit
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
GB0526379A
Other versions
GB0526379D0 (en
GB2433551A (en
Inventor
Benjamin John Hanks
Elie Abi-Karam
Nathan John Lucas
James Edward Humphrey
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Caterpillar SARL
Original Assignee
Caterpillar SARL
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 Caterpillar SARL filed Critical Caterpillar SARL
Priority to GB0526379A priority Critical patent/GB2433551B/en
Publication of GB0526379D0 publication Critical patent/GB0526379D0/en
Publication of GB2433551A publication Critical patent/GB2433551A/en
Application granted granted Critical
Publication of GB2433551B publication Critical patent/GB2433551B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/02—Dredgers; Soil-shifting machines hand-operated ; handheld soil shifting equipment acting by sucking E02F3/8891
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives
    • E02F9/2221—Control of flow rate; Load sensing arrangements
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives
    • E02F9/2221—Control of flow rate; Load sensing arrangements
    • E02F9/2232—Control of flow rate; Load sensing arrangements using one or more variable displacement pumps
    • E02F9/2235—Control of flow rate; Load sensing arrangements using one or more variable displacement pumps including an electronic controller
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives
    • E02F9/2264—Arrangements or adaptations of elements for hydraulic drives
    • E02F9/2267—Valves or distributors
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives
    • E02F9/2264—Arrangements or adaptations of elements for hydraulic drives
    • E02F9/2271—Actuators and supports therefor and protection therefor
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives
    • E02F9/2264—Arrangements or adaptations of elements for hydraulic drives
    • E02F9/2275—Hoses and supports therefor and protection therefor
    • 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
    • F16P—SAFETY DEVICES IN GENERAL; SAFETY DEVICES FOR PRESSES
    • F16P7/00—Emergency devices preventing damage to a machine or apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Operation Control Of Excavators (AREA)
GB0526379A 2005-12-24 2005-12-24 Fluid circuit for remote consumer unit Expired - Fee Related GB2433551B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0526379A GB2433551B (en) 2005-12-24 2005-12-24 Fluid circuit for remote consumer unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0526379A GB2433551B (en) 2005-12-24 2005-12-24 Fluid circuit for remote consumer unit

Publications (3)

Publication Number Publication Date
GB0526379D0 GB0526379D0 (en) 2006-02-08
GB2433551A GB2433551A (en) 2007-06-27
GB2433551B true GB2433551B (en) 2010-08-18

Family

ID=35841186

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0526379A Expired - Fee Related GB2433551B (en) 2005-12-24 2005-12-24 Fluid circuit for remote consumer unit

Country Status (1)

Country Link
GB (1) GB2433551B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107989841A (en) * 2017-11-27 2018-05-04 上海三重机股份有限公司 A kind of vibration hammer hydraulic system and excavator
GB2587226B (en) 2019-09-19 2023-10-04 Bamford Excavators Ltd A working machine

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3865013A (en) * 1973-11-12 1975-02-11 Worthington Cei Auxiliary tool control circuit
US6430849B1 (en) * 2000-07-24 2002-08-13 Lowell A. Underwood Combination bucket/breaker apparatus for excavator boom stick

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3865013A (en) * 1973-11-12 1975-02-11 Worthington Cei Auxiliary tool control circuit
US6430849B1 (en) * 2000-07-24 2002-08-13 Lowell A. Underwood Combination bucket/breaker apparatus for excavator boom stick

Also Published As

Publication number Publication date
GB0526379D0 (en) 2006-02-08
GB2433551A (en) 2007-06-27

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20131224