JPS584132B2 - パワ−ショベルの作動装置 - Google Patents

パワ−ショベルの作動装置

Info

Publication number
JPS584132B2
JPS584132B2 JP50010131A JP1013175A JPS584132B2 JP S584132 B2 JPS584132 B2 JP S584132B2 JP 50010131 A JP50010131 A JP 50010131A JP 1013175 A JP1013175 A JP 1013175A JP S584132 B2 JPS584132 B2 JP S584132B2
Authority
JP
Japan
Prior art keywords
cylinder
hoist
main frame
movable
fluid
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
Application number
JP50010131A
Other languages
English (en)
Japanese (ja)
Other versions
JPS51102A (sv
Inventor
ジヨージ・ビー・バロン
パウル・ダブリユー・パドラツト
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.)
Dresser Industries Inc
Original Assignee
Dresser Industries Inc
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 Dresser Industries Inc filed Critical Dresser Industries Inc
Publication of JPS51102A publication Critical patent/JPS51102A/ja
Publication of JPS584132B2 publication Critical patent/JPS584132B2/ja
Expired legal-status Critical Current

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
    • E02F3/427—Drives for dippers, buckets, dipper-arms or bucket-arms with mechanical drives
    • 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
    • E02F3/30—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 with a dipper-arm pivoted on a cantilever beam, i.e. boom
    • 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
    • E02F3/30—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 with a dipper-arm pivoted on a cantilever beam, i.e. boom
    • E02F3/308—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 with a dipper-arm pivoted on a cantilever beam, i.e. boom working outwardly
    • 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
    • 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
    • E02F9/2217—Hydraulic or pneumatic drives with energy recovery arrangements, e.g. using accumulators, flywheels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Operation Control Of Excavators (AREA)
  • Earth Drilling (AREA)
  • Toys (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
JP50010131A 1974-06-06 1975-01-22 パワ−ショベルの作動装置 Expired JPS584132B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US47702274A 1974-06-06 1974-06-06

Publications (2)

Publication Number Publication Date
JPS51102A JPS51102A (sv) 1976-01-05
JPS584132B2 true JPS584132B2 (ja) 1983-01-25

Family

ID=23894184

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50010131A Expired JPS584132B2 (ja) 1974-06-06 1975-01-22 パワ−ショベルの作動装置

Country Status (14)

Country Link
JP (1) JPS584132B2 (sv)
BR (1) BR7503564A (sv)
CA (1) CA1027521A (sv)
DE (1) DE2525361A1 (sv)
FR (1) FR2273910A1 (sv)
GB (1) GB1474719A (sv)
IN (1) IN145150B (sv)
NO (3) NO751982L (sv)
PH (1) PH13413A (sv)
SE (2) SE7506438L (sv)
TR (1) TR18852A (sv)
YU (1) YU146375A (sv)
ZA (1) ZA746586B (sv)
ZM (1) ZM7375A1 (sv)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5349178U (sv) * 1976-09-29 1978-04-25
JPS5438306U (sv) * 1977-08-23 1979-03-13
FR2483486A1 (fr) * 1980-05-28 1981-12-04 Poclain Sa Engin de terrassement du type chargeuse
DE10331533B4 (de) * 2003-07-11 2005-11-03 Brueninghaus Hydromatik Gmbh Steuer- und Stellsystem für ein Hub- und Kippwerk eines Arbeitswerkzeugs in einer mobilen Arbeitsmaschine
JP6997114B2 (ja) * 2016-02-23 2022-01-17 アルテミス インテリジェント パワー リミティド 液圧流体動力伝達装置および液圧流体動力を伝達する方法
CN114620625A (zh) * 2022-03-18 2022-06-14 山河智能装备股份有限公司 工程机械的卷扬机构动力回收系统及动力回收方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5442165A (en) * 1977-09-10 1979-04-03 Nippon Telegr & Teleph Corp <Ntt> Bending angle measuring method of connector for optical fibers

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5442165A (en) * 1977-09-10 1979-04-03 Nippon Telegr & Teleph Corp <Ntt> Bending angle measuring method of connector for optical fibers

Also Published As

Publication number Publication date
AU7432974A (en) 1976-04-29
TR18852A (tr) 1978-01-01
PH13413A (en) 1980-03-28
NO751982L (sv) 1975-12-09
NO790451L (no) 1975-12-09
BR7503564A (pt) 1976-05-25
NO790450L (no) 1975-12-09
ZA746586B (en) 1975-11-26
GB1474719A (en) 1977-05-25
ZM7375A1 (en) 1976-12-21
FR2273910A1 (fr) 1976-01-02
JPS51102A (sv) 1976-01-05
SE7506438L (sv) 1975-12-08
YU146375A (en) 1982-02-28
SE7901703L (sv) 1979-02-26
DE2525361A1 (de) 1975-12-18
IN145150B (sv) 1978-09-02
CA1027521A (en) 1978-03-07

Similar Documents

Publication Publication Date Title
US4046270A (en) Power shovel and crowd system therefor
US3971215A (en) Power shovel and crowd system therefor
JP4425565B2 (ja) 油圧再生システム
US3250028A (en) Universal bucket for a tractor mounted loader
JP2008121893A (ja) 油圧システムのためのエネルギー回収及び再利用技術
JP2015501913A (ja) エネルギを回生する油圧システム
JP2016513221A (ja) 油圧機械用エネルギー回収システム
JPS584132B2 (ja) パワ−ショベルの作動装置
US3211065A (en) Hydraulic system for a universal bucket of a tractor mounted loader
CN106223380B (zh) 一种液压混合动力挖掘机系统
JPH10204930A (ja) パワー機械
US8959805B2 (en) Machine having dipper actuator system
US8935865B2 (en) Power shovel having isolated hydraulic dipper actuator
JP2582310B2 (ja) 作業機の位置エネルギー回収・活用装置
US8966792B2 (en) Machine having dipper actuator system
CN102510920B (zh) 工作设备以及用于致动工作设备的液动工作元件的方法
JP2001295813A (ja) 作業機の油圧回路
JP2008267595A (ja) 油圧システムのためのエネルギー回収及び再利用技術
US6763863B2 (en) Hydraulic circuits for tree-harvesting knuckle booms
US3094229A (en) Hydraulic back hoe
US3243063A (en) Variable pitch excavator dipper mounting
CA1111006A (en) Power shovel and crowd system therefor
US2853201A (en) Double-acting hydraulic dirt ejector
US3487968A (en) Self-leveling hydraulic loader
US3363792A (en) Boom assembly for front end loaders