DE3128044C2 - - Google Patents

Info

Publication number
DE3128044C2
DE3128044C2 DE19813128044 DE3128044A DE3128044C2 DE 3128044 C2 DE3128044 C2 DE 3128044C2 DE 19813128044 DE19813128044 DE 19813128044 DE 3128044 A DE3128044 A DE 3128044A DE 3128044 C2 DE3128044 C2 DE 3128044C2
Authority
DE
Germany
Prior art keywords
piston
valve
working chamber
working
line
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
DE19813128044
Other languages
German (de)
English (en)
Other versions
DE3128044A1 (de
Inventor
Peter 8772 Marktheidenfeld De Siegert
Georg 8770 Lohr De Rausch
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 DE19813128044 priority Critical patent/DE3128044A1/de
Publication of DE3128044A1 publication Critical patent/DE3128044A1/de
Application granted granted Critical
Publication of DE3128044C2 publication Critical patent/DE3128044C2/de
Granted legal-status Critical Current

Links

Classifications

    • 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
    • F15B11/003—Systems with load-holding valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Check Valves (AREA)
DE19813128044 1981-07-16 1981-07-16 "vorrichtung zum betaetigen eines doppeltwirkenden arbeitszylinders" Granted DE3128044A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19813128044 DE3128044A1 (de) 1981-07-16 1981-07-16 "vorrichtung zum betaetigen eines doppeltwirkenden arbeitszylinders"

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813128044 DE3128044A1 (de) 1981-07-16 1981-07-16 "vorrichtung zum betaetigen eines doppeltwirkenden arbeitszylinders"

Publications (2)

Publication Number Publication Date
DE3128044A1 DE3128044A1 (de) 1983-02-03
DE3128044C2 true DE3128044C2 (nl) 1987-11-05

Family

ID=6137012

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19813128044 Granted DE3128044A1 (de) 1981-07-16 1981-07-16 "vorrichtung zum betaetigen eines doppeltwirkenden arbeitszylinders"

Country Status (1)

Country Link
DE (1) DE3128044A1 (nl)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3447380A1 (de) * 1984-12-24 1986-07-03 Mannesmann Rexroth GmbH, 8770 Lohr Vorrichtung zur sicherung einer zu einem verbraucher fuehrenden leitung
JPH01105001A (ja) * 1987-10-16 1989-04-21 Smc Corp 等速度駆動弁
JPH01133503U (nl) * 1988-03-03 1989-09-12
JPH0473410A (ja) * 1990-07-13 1992-03-09 Kosumetsuku:Kk 残圧保持機能付き圧油給排回路及びその圧油給排回路に用いる残圧保持用弁装置
DE4223389C2 (de) * 1992-07-16 2001-01-04 Mannesmann Rexroth Ag Steueranordnung für mindestens einen hydraulischen Verbraucher
DE4418881A1 (de) * 1994-05-30 1995-12-07 Rexroth Mannesmann Gmbh Hubwerkregelsystem mit Regelventil
DE19630712A1 (de) * 1996-07-30 1998-02-05 Rexroth Mannesmann Gmbh Vorschubhydraulik
CN102434529B (zh) * 2011-12-06 2015-03-18 中联重科股份有限公司 液压缸伸缩控制回路以及工程机械设备

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2036547C3 (de) * 1970-07-23 1973-10-31 Fried. Krupp Gmbh, 4300 Essen Brems und Sperreinrichtung fur em hydrostatisches Triebwerk

Also Published As

Publication number Publication date
DE3128044A1 (de) 1983-02-03

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: F15B 13/042

D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: MANNESMANN REXROTH AG, 97816 LOHR, DE

8339 Ceased/non-payment of the annual fee