FI20125667A - Electrohydraulic actuator - Google Patents

Electrohydraulic actuator

Info

Publication number
FI20125667A
FI20125667A FI20125667A FI20125667A FI20125667A FI 20125667 A FI20125667 A FI 20125667A FI 20125667 A FI20125667 A FI 20125667A FI 20125667 A FI20125667 A FI 20125667A FI 20125667 A FI20125667 A FI 20125667A
Authority
FI
Finland
Prior art keywords
electrohydraulic actuator
electrohydraulic
actuator
Prior art date
Application number
FI20125667A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI126134B (en
Inventor
Ralph Engelberg
Rolf Lernbecher
Rainer Walter
Hermann Gaessler
Stefan Frenz
Karsten Mischker
Bernhard Mader
Udo Diehl
Stefan Reimier
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of FI20125667A publication Critical patent/FI20125667A/en
Application granted granted Critical
Publication of FI126134B publication Critical patent/FI126134B/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
    • F01L9/10—Valve-gear or valve arrangements actuated non-mechanically by fluid means, e.g. hydraulic
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L25/00—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means
    • F01L25/08—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means by electric or magnetic means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)
  • Fluid-Driven Valves (AREA)
  • Actuator (AREA)
FI20125667A 2009-11-20 2012-06-15 Electrohydraulic actuator FI126134B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009046943A DE102009046943A1 (en) 2009-11-20 2009-11-20 Electrohydraulic actuator
PCT/EP2010/006325 WO2011060855A2 (en) 2009-11-20 2010-10-15 Electrohydraulic actuator

Publications (2)

Publication Number Publication Date
FI20125667A true FI20125667A (en) 2012-06-15
FI126134B FI126134B (en) 2016-07-15

Family

ID=43828055

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20125667A FI126134B (en) 2009-11-20 2012-06-15 Electrohydraulic actuator

Country Status (4)

Country Link
CN (1) CN102713173B (en)
DE (1) DE102009046943A1 (en)
FI (1) FI126134B (en)
WO (1) WO2011060855A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130152572A1 (en) * 2011-12-16 2013-06-20 Jeffrey Madderno Valve activation in compressed-gas energy storage and recovery systems
SE544645C2 (en) 2020-03-02 2022-10-04 Freevalve Ab Actuator and method for operating an actuator

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2527268Y2 (en) * 1990-05-11 1997-02-26 三菱重工業株式会社 Valve train for internal combustion engine
US6148778A (en) * 1995-05-17 2000-11-21 Sturman Industries, Inc. Air-fuel module adapted for an internal combustion engine
DE19953789A1 (en) * 1999-11-09 2001-05-10 Bosch Gmbh Robert Hydraulic gas exchange valve with a pressure adjuster arrangement for internal combustion engines
JP3776300B2 (en) 2000-09-11 2006-05-17 本田技研工業株式会社 Fuel cell stack
DE10136020A1 (en) * 2001-07-24 2003-02-13 Bosch Gmbh Robert Control device for IC engine gas changing valves has common electrically-operated control valves associated with each pair of hydraulic valve setting devices for respective gas changing valves
DE10138881A1 (en) * 2001-08-08 2003-02-27 Bosch Gmbh Robert Method for operating an electro-hydraulic valve control of an internal combustion engine, computer program and control and regulating device for operating an internal combustion engine
DE10147305A1 (en) 2001-09-26 2003-04-17 Bosch Gmbh Robert Internal combustion engine
DE102004022447A1 (en) * 2004-05-06 2005-12-01 Robert Bosch Gmbh Hydraulic actuator and method for operating a hydraulic actuator
DE102004040210A1 (en) * 2004-08-19 2006-03-02 Robert Bosch Gmbh Hydraulic controller for gas shuttle valve in internal combustion engine has hydraulic subsystem having differential pressure sensor connected to control unit by signal line

Also Published As

Publication number Publication date
DE102009046943A1 (en) 2011-05-26
FI126134B (en) 2016-07-15
CN102713173B (en) 2015-06-17
WO2011060855A3 (en) 2011-07-14
CN102713173A (en) 2012-10-03
WO2011060855A2 (en) 2011-05-26

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