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DE59502414D1 - Hydraulische antriebseinheit - Google Patents

Hydraulische antriebseinheit

Info

Publication number
DE59502414D1
DE59502414D1 DE59502414T DE59502414T DE59502414D1 DE 59502414 D1 DE59502414 D1 DE 59502414D1 DE 59502414 T DE59502414 T DE 59502414T DE 59502414 T DE59502414 T DE 59502414T DE 59502414 D1 DE59502414 D1 DE 59502414D1
Authority
DE
Germany
Prior art keywords
valve
main control
control valve
pct
piston
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 - Fee Related
Application number
DE59502414T
Other languages
English (en)
Inventor
Eckehart Schulze
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.)
Voith Turbo H and L Hydraulic GmbH and Co KG
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE59502414D1 publication Critical patent/DE59502414D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F15B9/00—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member
    • F15B9/02—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type
    • F15B9/08—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type controlled by valves affecting the fluid feed or the fluid outlet of the servomotor
    • F15B9/12—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type controlled by valves affecting the fluid feed or the fluid outlet of the servomotor in which both the controlling element and the servomotor control the same member influencing a fluid passage and are connected to that member by means of a differential gearing

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)
  • Fluid-Driven Valves (AREA)
  • Braking Systems And Boosters (AREA)
  • Vehicle Body Suspensions (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Servomotors (AREA)
DE59502414T 1994-03-09 1995-03-09 Hydraulische antriebseinheit Expired - Fee Related DE59502414D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4407765 1994-03-09
PCT/EP1995/000884 WO1995024565A1 (de) 1994-03-09 1995-03-09 Hydraulische antriebseinheit

Publications (1)

Publication Number Publication Date
DE59502414D1 true DE59502414D1 (de) 1998-07-09

Family

ID=6512201

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19508190A Withdrawn DE19508190A1 (de) 1994-03-09 1995-03-09 Hydraulische Antriebseinheit
DE59502414T Expired - Fee Related DE59502414D1 (de) 1994-03-09 1995-03-09 Hydraulische antriebseinheit

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19508190A Withdrawn DE19508190A1 (de) 1994-03-09 1995-03-09 Hydraulische Antriebseinheit

Country Status (5)

Country Link
US (1) US5829336A (de)
EP (1) EP0749535B1 (de)
AT (1) ATE166951T1 (de)
DE (2) DE19508190A1 (de)
WO (1) WO1995024565A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19536553A1 (de) * 1995-09-30 1997-04-03 Eckehart Schulze Elektrohydraulische Steuerventilanordnung
US6273000B1 (en) * 1999-05-20 2001-08-14 Aerobus International, Inc. Rail switching system
DE102007008092A1 (de) * 2007-02-19 2008-08-21 Robert Bosch Gmbh Elektrohydraulische Antriebseinrichtung
DE102007051857B3 (de) * 2007-10-30 2009-04-23 Siemens Ag Regeleinrichtung zum Positionsregeln einer Hydraulikzylindereinheit mit Linearisierungseinheit
CN102192203A (zh) * 2011-03-23 2011-09-21 宁夏银川大河数控机床有限公司 液压往复随动控制装置
CN102189482B (zh) 2011-03-23 2013-06-12 宁夏银川大河数控机床有限公司 珩磨机主轴往复随动控制装置
EP3250385B1 (de) * 2015-01-30 2021-03-03 Hewlett-Packard Development Company, L.P. Flüssigkeitszufuhrsystem für einen drucker und flüssigkeitszufuhrverfahren für einen drucker
RU2671928C1 (ru) * 2017-12-18 2018-11-07 Валерий Владимирович Бодров Способ управления электрогидравлическим следящим приводом вибростенда

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52151496A (en) * 1976-06-10 1977-12-15 Nisshin Sangyo Co Hydraulic servo mechanism
WO1986006445A1 (en) * 1985-04-30 1986-11-06 Hartmann + Lämmle Gmbh & Co Kg Device for adjusting the circuit amplification of a servo-regulating circuit
DE8711981U1 (de) * 1986-09-04 1988-01-14 Schulze, Eckehart, 7251 Weissach Hydraulisches Nachlaufregelventil
DE3790502D2 (en) * 1986-09-04 1988-08-25 Eckehart Schulze Hydraulic idling-regulating valve

Also Published As

Publication number Publication date
US5829336A (en) 1998-11-03
EP0749535A1 (de) 1996-12-27
EP0749535B1 (de) 1998-06-03
WO1995024565A1 (de) 1995-09-14
ATE166951T1 (de) 1998-06-15
DE19508190A1 (de) 1995-09-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: HARTMANN & LAEMMLE GMBH & CO KG, 71277 RUTESHEIM,

8381 Inventor (new situation)

Free format text: SCHULZE, ECKEHART, 71287 WEISSACH, DE

8339 Ceased/non-payment of the annual fee