BR7304458D0 - COMMAND AND HYDRAULIC DRIVE WHEEL EXCAVATOR - Google Patents

COMMAND AND HYDRAULIC DRIVE WHEEL EXCAVATOR

Info

Publication number
BR7304458D0
BR7304458D0 BR4458/73A BR445873A BR7304458D0 BR 7304458 D0 BR7304458 D0 BR 7304458D0 BR 4458/73 A BR4458/73 A BR 4458/73A BR 445873 A BR445873 A BR 445873A BR 7304458 D0 BR7304458 D0 BR 7304458D0
Authority
BR
Brazil
Prior art keywords
command
drive wheel
hydraulic drive
wheel excavator
excavator
Prior art date
Application number
BR4458/73A
Other languages
Portuguese (pt)
Inventor
G Alpers
H Heusler
J Gerber
Original Assignee
Orenstein & Koppel Ag
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
Priority claimed from DE19722229347 external-priority patent/DE2229347C2/en
Application filed by Orenstein & Koppel Ag filed Critical Orenstein & Koppel Ag
Publication of BR7304458D0 publication Critical patent/BR7304458D0/en

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
    • E02F9/08—Superstructures; Supports for superstructures
    • E02F9/10—Supports for movable superstructures mounted on travelling or walking gears or on other superstructures
    • E02F9/12—Slewing or traversing gears
    • E02F9/121—Turntables, i.e. structure rotatable about 360°
    • E02F9/123—Drives or control devices specially adapted therefor
    • 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
    • E02F3/18—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels
    • E02F3/22—Component parts
    • E02F3/26—Safety or control devices
    • 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
    • E02F9/2278—Hydraulic circuits
    • E02F9/2292—Systems with two or more pumps
    • 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
    • E02F9/2278—Hydraulic circuits
    • E02F9/2296—Systems with a variable displacement pump

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Operation Control Of Excavators (AREA)
  • Fluid-Pressure Circuits (AREA)
BR4458/73A 1972-06-16 1973-06-14 COMMAND AND HYDRAULIC DRIVE WHEEL EXCAVATOR BR7304458D0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722229347 DE2229347C2 (en) 1972-06-16 Hydraulically controlled and powered bucket wheel excavator

Publications (1)

Publication Number Publication Date
BR7304458D0 true BR7304458D0 (en) 1974-09-05

Family

ID=5847904

Family Applications (2)

Application Number Title Priority Date Filing Date
BR4458/72A BR7204458D0 (en) 1972-06-16 1972-07-06 PAS WHEEL EXCAVATOR AND HYDRAULIC ACTUALLY
BR4458/73A BR7304458D0 (en) 1972-06-16 1973-06-14 COMMAND AND HYDRAULIC DRIVE WHEEL EXCAVATOR

Family Applications Before (1)

Application Number Title Priority Date Filing Date
BR4458/72A BR7204458D0 (en) 1972-06-16 1972-07-06 PAS WHEEL EXCAVATOR AND HYDRAULIC ACTUALLY

Country Status (14)

Country Link
JP (1) JPS525762B2 (en)
AU (1) AU454355B2 (en)
BR (2) BR7204458D0 (en)
CA (1) CA984418A (en)
CS (1) CS202536B2 (en)
DD (1) DD105640A5 (en)
DK (1) DK133703C (en)
FR (1) FR2189589B1 (en)
GB (1) GB1380549A (en)
IT (1) IT985695B (en)
NL (1) NL7308390A (en)
PL (1) PL78518B1 (en)
SU (1) SU709007A3 (en)
ZA (1) ZA734063B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2484664A1 (en) * 1980-06-12 1981-12-18 Bec Freres Sa Field installation to use locally excavated ballast for public works - automatically proportions binding additive to conveyed wt. of ballast
GB8423420D0 (en) * 1984-09-17 1984-10-24 Doyle G H Excavator with cutting wheel assembly
US10119556B2 (en) 2015-12-07 2018-11-06 Caterpillar Inc. System having combinable transmission and implement circuits
CN106743725A (en) * 2016-12-21 2017-05-31 北方重工集团有限公司 A kind of flake type bucket bottom feeding bucket
CN111559650B (en) * 2019-02-14 2021-12-07 南通奥普机械工程有限公司 Horizontal bucket-wheel stacker-reclaimer and reclaiming method thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1188891B (en) * 1958-06-26 1965-03-11 Richard Breinlich Dr Hydrostatic drive device
DE1952034A1 (en) * 1969-10-15 1971-04-22 Linde Ag Control device for a hydraulic system and valve for this

Also Published As

Publication number Publication date
SU709007A3 (en) 1980-01-05
FR2189589B1 (en) 1976-06-11
IT985695B (en) 1974-12-10
DE2229347B1 (en) 1973-09-27
GB1380549A (en) 1975-01-15
NL7308390A (en) 1973-12-18
DE2229347A1 (en) 1973-09-27
AU5689973A (en) 1974-10-31
AU454355B2 (en) 1974-10-31
FR2189589A1 (en) 1974-01-25
JPS4963203A (en) 1974-06-19
DK133703B (en) 1976-07-05
ZA734063B (en) 1974-06-26
DD105640A5 (en) 1974-05-05
JPS525762B2 (en) 1977-02-16
DK133703C (en) 1976-11-22
CA984418A (en) 1976-02-24
BR7204458D0 (en) 1974-09-05
CS202536B2 (en) 1981-01-30
PL78518B1 (en) 1975-06-30

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