IT1390888B1 - Dispositivo con pistone assiale del tipo a disco oscillante avente un'apparecchiatura per fornire tre spostamenti operativi. - Google Patents

Dispositivo con pistone assiale del tipo a disco oscillante avente un'apparecchiatura per fornire tre spostamenti operativi.

Info

Publication number
IT1390888B1
IT1390888B1 ITRM2008A000387A ITRM20080387A IT1390888B1 IT 1390888 B1 IT1390888 B1 IT 1390888B1 IT RM2008A000387 A ITRM2008A000387 A IT RM2008A000387A IT RM20080387 A ITRM20080387 A IT RM20080387A IT 1390888 B1 IT1390888 B1 IT 1390888B1
Authority
IT
Italy
Prior art keywords
equipment
disc type
axial piston
oscillating disc
operating moves
Prior art date
Application number
ITRM2008A000387A
Other languages
English (en)
Inventor
Aaron T Becker
Branko Joseph Horvat Jr
Original Assignee
Sauer-Danfoss Inc
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 Sauer-Danfoss Inc filed Critical Sauer-Danfoss Inc
Publication of ITRM20080387A1 publication Critical patent/ITRM20080387A1/it
Application granted granted Critical
Publication of IT1390888B1 publication Critical patent/IT1390888B1/it

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Actuator (AREA)
  • Hydraulic Motors (AREA)
ITRM2008A000387A 2007-07-31 2008-07-17 Dispositivo con pistone assiale del tipo a disco oscillante avente un'apparecchiatura per fornire tre spostamenti operativi. IT1390888B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/831,122 US7730826B2 (en) 2007-07-31 2007-07-31 Swashplate type axial piston device having apparatus for providing three operating displacements

Publications (2)

Publication Number Publication Date
ITRM20080387A1 ITRM20080387A1 (it) 2009-02-01
IT1390888B1 true IT1390888B1 (it) 2011-10-19

Family

ID=40176138

Family Applications (1)

Application Number Title Priority Date Filing Date
ITRM2008A000387A IT1390888B1 (it) 2007-07-31 2008-07-17 Dispositivo con pistone assiale del tipo a disco oscillante avente un'apparecchiatura per fornire tre spostamenti operativi.

Country Status (5)

Country Link
US (1) US7730826B2 (it)
JP (1) JP2009036207A (it)
CN (1) CN101358587A (it)
DE (1) DE102008034336B4 (it)
IT (1) IT1390888B1 (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8332302B1 (en) * 2000-04-28 2012-12-11 Galahad Entertainment, Llc Method and apparatus for auctioning items
CN107060882A (zh) * 2015-12-12 2017-08-18 熵零技术逻辑工程院集团股份有限公司 一种缩小可变排量流体机构余隙容积的方法、流体机构
US10138729B2 (en) * 2016-10-20 2018-11-27 Deere & Company Drive assembly with pressure force aggregating piston arrangement for hydraulic motor speed/torque selector
CH716079A1 (de) * 2019-04-08 2020-10-15 Liebherr Machines Bulle Sa Axialkolbenmaschine.

Family Cites Families (36)

* Cited by examiner, † Cited by third party
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US3429225A (en) * 1966-06-09 1969-02-25 Abex Corp Electrohydraulic displacement control with mechanical feedback
DE2033171A1 (de) * 1970-07-04 1972-01-13 Rostock Dieselmotoren Vorrichtung zur Erzeugung eines Druck mittelstromes zur Betätigung eines sich mit einer Welle drehenden hydraulischen Servomotors
US3667225A (en) 1970-08-12 1972-06-06 Scott Equipment Co Hydrostatic drive and control system therefor
US3736753A (en) 1971-09-22 1973-06-05 Deere & Co Hydraulic drive
US3945764A (en) 1974-09-05 1976-03-23 Parker-Hannifin Corporation Variable displacement pump control assembly
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JPS52121879A (en) * 1976-04-05 1977-10-13 Nippon Air Brake Co Device for determining position
DE2642337C3 (de) 1976-09-21 1984-01-19 Danfoss A/S, 6430 Nordborg Steuereinrichtung für einen doppeltwirkenden hydraulischen Motor
JPS6059472B2 (ja) 1979-05-15 1985-12-25 本田技研工業株式会社 車両用油圧式無段変速機のモ−タ斜板制御装置
DE3135605A1 (de) * 1981-09-09 1983-03-17 Linde Ag, 6200 Wiesbaden Einstellbare schraegscheiben-axialkolbenmaschine mit gleitgelagertem wiegenkoerper
JPS5977086A (ja) 1982-10-22 1984-05-02 Mitsubishi Heavy Ind Ltd 斜板形アキシヤルピストンポンプ、モ−タ
ZA837943B (en) 1982-10-30 1984-06-27 Beloit Walmsley Ltd Control system for fluid pressure circuits
JPH0378573A (ja) 1989-08-23 1991-04-03 Komatsu Ltd ピストン式液圧ポンプ・モータの容量可変装置
DE3935800C2 (de) * 1989-10-27 1997-03-27 Linde Ag Einstellbare Axialkolbenmaschine in Schrägscheibenbauweise
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FR2661966B1 (fr) 1990-05-09 1994-09-16 Volkswagen Ag Dispositif hydraulique de commande.
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DE19650513A1 (de) 1996-12-05 1998-06-10 Samsung Heavy Ind Hydrauliksystem zum Antreiben eines Axialkolbenhydromotors
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US6481333B1 (en) 1999-06-24 2002-11-19 Komatsu Ltd. Positioning device, capacity controller using positioning device, and speed changing device
DE10037482C1 (de) * 2000-08-01 2002-02-28 Sauer Danfoss Neumuenster Gmbh Hydrostatische Verstellpumpe mit außerhalb des Servozylinder-Druckraumes angeordneten Federn
KR100851578B1 (ko) 2000-08-29 2008-08-12 가부시키카이샤 나브코 주행유닛
US6543481B2 (en) 2001-09-12 2003-04-08 Mac Valves, Inc. Pilot operated pneumatic valve
US6688417B2 (en) 2001-10-09 2004-02-10 Sauer-Danfoss Inc. Axial piston unit for integrated wheel hub
JP4678472B2 (ja) 2003-01-30 2011-04-27 株式会社小松製作所 減速機付きラジアル型ピストンモータ
JP4101083B2 (ja) 2003-02-25 2008-06-11 株式会社クボタ 作業車の走行変速制御装置
JP2004301164A (ja) 2003-03-28 2004-10-28 Smc Corp パイロット形切換弁装置及びパイロット形切換弁の切り換え方法

Also Published As

Publication number Publication date
CN101358587A (zh) 2009-02-04
DE102008034336B4 (de) 2010-12-16
DE102008034336A1 (de) 2009-02-05
US7730826B2 (en) 2010-06-08
JP2009036207A (ja) 2009-02-19
US20090031893A1 (en) 2009-02-05
ITRM20080387A1 (it) 2009-02-01

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