IN2015DN01306A - - Google Patents

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Publication number
IN2015DN01306A
IN2015DN01306A IN1306DEN2015A IN2015DN01306A IN 2015DN01306 A IN2015DN01306 A IN 2015DN01306A IN 1306DEN2015 A IN1306DEN2015 A IN 1306DEN2015A IN 2015DN01306 A IN2015DN01306 A IN 2015DN01306A
Authority
IN
India
Prior art keywords
actuator
adjustment device
swashplate
springs
control valve
Prior art date
Application number
Inventor
Dirk Schnittger
Dirk Vahle
Timo Nafz
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 IN2015DN01306A publication Critical patent/IN2015DN01306A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/26—Control
    • F04B1/30—Control of machines or pumps with rotary cylinder blocks
    • F04B1/32—Control of machines or pumps with rotary cylinder blocks by varying the relative positions of a swash plate and a cylinder block
    • F04B1/324—Control of machines or pumps with rotary cylinder blocks by varying the relative positions of a swash plate and a cylinder block by changing the inclination of the swash plate
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B3/00—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F01B3/10—Control of working-fluid admission or discharge peculiar thereto
    • F01B3/103—Control of working-fluid admission or discharge peculiar thereto for machines with rotary cylinder block
    • F01B3/106—Control of working-fluid admission or discharge peculiar thereto for machines with rotary cylinder block by changing the inclination of the swash plate
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/002—Hydraulic systems to change the pump delivery
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/16—Rectilinearly-movable armatures
    • H01F7/1607—Armatures entering the winding
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/16—Rectilinearly-movable armatures
    • H01F2007/1692—Electromagnets or actuators with two coils

Abstract

The invention relates to an actuator device comprising at least one actuator piston (2) with which two springs (11,12) are associated said device being coupled to an adjustment device. The adjustment device is designed as a pivoting adjustment device (4) with a centering system. An axial piston machine comprising a swashplate is also disclosed. The swashplate can be adjusted by means of a control valve comprising an actuator device of this type.
IN1306DEN2015 2012-08-17 2013-06-21 IN2015DN01306A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE201210214619 DE102012214619A1 (en) 2012-08-17 2012-08-17 Actuator and axial piston machine
PCT/EP2013/063016 WO2014026788A1 (en) 2012-08-17 2013-06-21 Actuator device and axial piston machine

Publications (1)

Publication Number Publication Date
IN2015DN01306A true IN2015DN01306A (en) 2015-07-03

Family

ID=48669981

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1306DEN2015 IN2015DN01306A (en) 2012-08-17 2013-06-21

Country Status (5)

Country Link
EP (1) EP2885536A1 (en)
CN (1) CN104641110A (en)
DE (1) DE102012214619A1 (en)
IN (1) IN2015DN01306A (en)
WO (1) WO2014026788A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116576101B (en) * 2023-06-27 2024-02-23 北京工业大学 Bidirectional axial plunger device for flow distribution of motor valve

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2204466A1 (en) * 1972-01-31 1973-08-09 Linde Ag MOTION TRANSMISSION MECHANICS
US4381702A (en) * 1980-11-21 1983-05-03 Sundstrand Corporation Displacement control for a hydraulic pump or motor with failure override
US4722186A (en) * 1986-01-24 1988-02-02 Sundstrand Corporation Dual pressure displacement control system
JPS63134869A (en) * 1986-11-25 1988-06-07 Daikin Ind Ltd Variable capacity type piston machinery
DE19540654C1 (en) * 1995-10-31 1996-12-19 Brueninghaus Hydromatik Gmbh Adjusting device for adjusting piston of hydrostatic engine
AT408898B (en) * 1998-04-27 2002-03-25 Joerg Thurner AXIALKOLBENVERSTELLMASCHINE
US6158969A (en) * 1999-09-16 2000-12-12 Eaton Corporation Hydrostatic pump and disable control therefor
DE10063525B4 (en) 2000-12-20 2005-07-07 Brueninghaus Hydromatik Gmbh Adjusting device for adjusting an acting on the displacement volume of a hydrostatic machine actuator piston
DE10063526C1 (en) 2000-12-20 2002-07-11 Brueninghaus Hydromatik Gmbh Adjusting device for adjusting an adjusting piston acting on the displacement volume of a hydrostatic machine
WO2005066490A1 (en) * 2004-01-05 2005-07-21 Hitachi Construction Machinery Co., Ltd. Inclined rotation control device of variable displacement hydraulic pump

Also Published As

Publication number Publication date
EP2885536A1 (en) 2015-06-24
WO2014026788A1 (en) 2014-02-20
CN104641110A (en) 2015-05-20
DE102012214619A1 (en) 2014-02-20

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