BR102015022725A2 - máquina e sistema hidráulico antideriva - Google Patents

máquina e sistema hidráulico antideriva Download PDF

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Publication number
BR102015022725A2
BR102015022725A2 BR102015022725A BR102015022725A BR102015022725A2 BR 102015022725 A2 BR102015022725 A2 BR 102015022725A2 BR 102015022725 A BR102015022725 A BR 102015022725A BR 102015022725 A BR102015022725 A BR 102015022725A BR 102015022725 A2 BR102015022725 A2 BR 102015022725A2
Authority
BR
Brazil
Prior art keywords
hydraulic
valve
slip
hydraulic system
lift cylinder
Prior art date
Application number
BR102015022725A
Other languages
English (en)
Portuguese (pt)
Inventor
Changjiu Xue
Chunyong Yang
Jinhai Guo
Xusheng Li
Original Assignee
Caterpillar Qingzhou Ltd
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 Qingzhou Ltd filed Critical Caterpillar Qingzhou Ltd
Publication of BR102015022725A2 publication Critical patent/BR102015022725A2/pt

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36—Component parts
    • E02F3/42—Drives for dippers, buckets, dipper-arms or bucket-arms
    • 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
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Operation Control Of Excavators (AREA)
BR102015022725A 2014-09-12 2015-09-11 máquina e sistema hidráulico antideriva BR102015022725A2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420522259.8U CN204225173U (zh) 2014-09-12 2014-09-12 防沉降液压系统及工程机械

Publications (1)

Publication Number Publication Date
BR102015022725A2 true BR102015022725A2 (pt) 2016-03-15

Family

ID=52923288

Family Applications (1)

Application Number Title Priority Date Filing Date
BR102015022725A BR102015022725A2 (pt) 2014-09-12 2015-09-11 máquina e sistema hidráulico antideriva

Country Status (3)

Country Link
CN (1) CN204225173U (ru)
BR (1) BR102015022725A2 (ru)
RU (1) RU2015138564A (ru)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105525641A (zh) * 2016-01-25 2016-04-27 徐州徐工特种工程机械有限公司 一种滑移装载机熄火落动臂液压系统

Also Published As

Publication number Publication date
RU2015138564A (ru) 2017-03-20
CN204225173U (zh) 2015-03-25
RU2015138564A3 (ru) 2019-03-19

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Legal Events

Date Code Title Description
B03A Publication of an application: publication of a patent application or of a certificate of addition of invention
B08F Application fees: dismissal - article 86 of industrial property law

Free format text: REFERENTE A 3A ANUIDADE.

B08K Lapse as no evidence of payment of the annual fee has been furnished to inpi (acc. art. 87)

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2486 DE 28-08-2018 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.