DE2954322C2 - - Google Patents

Info

Publication number
DE2954322C2
DE2954322C2 DE19792954322 DE2954322A DE2954322C2 DE 2954322 C2 DE2954322 C2 DE 2954322C2 DE 19792954322 DE19792954322 DE 19792954322 DE 2954322 A DE2954322 A DE 2954322A DE 2954322 C2 DE2954322 C2 DE 2954322C2
Authority
DE
Germany
Prior art keywords
control
throttles
line
throttle
control device
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
DE19792954322
Other languages
German (de)
English (en)
Inventor
Norbert Dipl.-Ing. 8771 Rechtenbach De Mucheyer
Heinz 8772 Marktheidenfeld De Schulte
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.)
Bosch Rexroth AG
Original Assignee
Mannesmann Rexroth 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
Application filed by Mannesmann Rexroth AG filed Critical Mannesmann Rexroth AG
Priority to DE19792954322 priority Critical patent/DE2954322C2/de
Priority claimed from DE19792940403 external-priority patent/DE2940403A1/de
Application granted granted Critical
Publication of DE2954322C2 publication Critical patent/DE2954322C2/de
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B63/00—Lifting or adjusting devices or arrangements for agricultural machines or implements
    • A01B63/02—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors
    • A01B63/10—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means
    • A01B63/111—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means regulating working depth of implements
    • A01B63/1117—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means regulating working depth of implements using a hitch position sensor

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Fluid-Pressure Circuits (AREA)
DE19792954322 1979-10-05 1979-10-05 Expired DE2954322C2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19792954322 DE2954322C2 (ja) 1979-10-05 1979-10-05

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19792954322 DE2954322C2 (ja) 1979-10-05 1979-10-05
DE19792940403 DE2940403A1 (de) 1979-10-05 1979-10-05 Vorrichtung zur regelung eines stellgliedes, insbesondere zur regelung des hubwerkes eines schleppers, maehdreschers o.dgl.

Publications (1)

Publication Number Publication Date
DE2954322C2 true DE2954322C2 (ja) 1988-08-25

Family

ID=25781377

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792954322 Expired DE2954322C2 (ja) 1979-10-05 1979-10-05

Country Status (1)

Country Link
DE (1) DE2954322C2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19744696A1 (de) * 1997-10-10 1999-04-15 Zahnradfabrik Friedrichshafen Druckregelventil
US6418967B1 (en) 1997-04-18 2002-07-16 Zf Friedrichshafen Ag Pressure regulating valve

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2731164A1 (de) * 1977-07-09 1979-01-25 Bosch Gmbh Robert Einrichtung zur hubwerksregelung

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2731164A1 (de) * 1977-07-09 1979-01-25 Bosch Gmbh Robert Einrichtung zur hubwerksregelung

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6418967B1 (en) 1997-04-18 2002-07-16 Zf Friedrichshafen Ag Pressure regulating valve
DE19744696A1 (de) * 1997-10-10 1999-04-15 Zahnradfabrik Friedrichshafen Druckregelventil

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