DK133703C - Hydraulisk styret og drevet gravemaskine med skovlhjul - Google Patents

Hydraulisk styret og drevet gravemaskine med skovlhjul

Info

Publication number
DK133703C
DK133703C DK316473A DK316473A DK133703C DK 133703 C DK133703 C DK 133703C DK 316473 A DK316473 A DK 316473A DK 316473 A DK316473 A DK 316473A DK 133703 C DK133703 C DK 133703C
Authority
DK
Denmark
Prior art keywords
wheels
blood
hydraulic
controlled
powered excavator
Prior art date
Application number
DK316473A
Other languages
English (en)
Other versions
DK133703B (da
Inventor
H Heusler
G Alpers
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/de
Application filed by Orenstein & Koppel Ag filed Critical Orenstein & Koppel Ag
Publication of DK133703B publication Critical patent/DK133703B/da
Application granted granted Critical
Publication of DK133703C publication Critical patent/DK133703C/da

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)
DK316473A 1972-06-16 1973-06-07 Hydraulisk styret og drevet gravemaskine med skovlhjul DK133703C (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722229347 DE2229347C2 (de) 1972-06-16 Hydraulisch gesteuerter und angetriebener Schaufelradbagger

Publications (2)

Publication Number Publication Date
DK133703B DK133703B (da) 1976-07-05
DK133703C true DK133703C (da) 1976-11-22

Family

ID=5847904

Family Applications (1)

Application Number Title Priority Date Filing Date
DK316473A DK133703C (da) 1972-06-16 1973-06-07 Hydraulisk styret og drevet gravemaskine med skovlhjul

Country Status (14)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2484664A1 (fr) * 1980-06-12 1981-12-18 Bec Freres Sa Procede, installations et engins mobiles pour melanger en continu des adjuvants a des materiau de remblai dans des proportions constantes
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 (zh) * 2016-12-21 2017-05-31 北方重工集团有限公司 一种鳞片式斗底取料斗
CN111559650B (zh) * 2019-02-14 2021-12-07 南通奥普机械工程有限公司 横式斗轮堆取料机及其取料方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1188891B (de) * 1958-06-26 1965-03-11 Richard Breinlich Dr Hydrostatische Antriebsvorrichtung
DE1952034A1 (de) * 1969-10-15 1971-04-22 Linde Ag Steuereinrichtung fuer eine hydraulische Anlage und Ventil hierzu

Also Published As

Publication number Publication date
JPS525762B2 (da) 1977-02-16
DK133703B (da) 1976-07-05
SU709007A3 (ru) 1980-01-05
AU454355B2 (en) 1974-10-31
PL78518B1 (da) 1975-06-30
JPS4963203A (da) 1974-06-19
GB1380549A (en) 1975-01-15
DE2229347A1 (da) 1973-09-27
FR2189589B1 (da) 1976-06-11
DD105640A5 (da) 1974-05-05
AU5689973A (en) 1974-10-31
BR7204458D0 (pt) 1974-09-05
ZA734063B (en) 1974-06-26
BR7304458D0 (pt) 1974-09-05
FR2189589A1 (da) 1974-01-25
DE2229347B1 (de) 1973-09-27
IT985695B (it) 1974-12-10
CS202536B2 (en) 1981-01-30
NL7308390A (da) 1973-12-18
CA984418A (en) 1976-02-24

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Legal Events

Date Code Title Description
PBP Patent lapsed