ATE455980T1 - Hydraulikvorrichtung - Google Patents

Hydraulikvorrichtung

Info

Publication number
ATE455980T1
ATE455980T1 AT04745253T AT04745253T ATE455980T1 AT E455980 T1 ATE455980 T1 AT E455980T1 AT 04745253 T AT04745253 T AT 04745253T AT 04745253 T AT04745253 T AT 04745253T AT E455980 T1 ATE455980 T1 AT E455980T1
Authority
AT
Austria
Prior art keywords
plungers
spool
shaft
touches
spool valves
Prior art date
Application number
AT04745253T
Other languages
English (en)
Inventor
Takeshi Ouchida
Shuji Shiozaki
Hidekazu Niu
Hiroshi Matsuyama
Original Assignee
Yanmar Co Ltd
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 Yanmar Co Ltd filed Critical Yanmar Co Ltd
Application granted granted Critical
Publication of ATE455980T1 publication Critical patent/ATE455980T1/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H39/00—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution
    • F16H39/04—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution with liquid motor and pump combined in one unit
    • F16H39/06—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution with liquid motor and pump combined in one unit pump and motor being of the same type
    • F16H39/08—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution with liquid motor and pump combined in one unit pump and motor being of the same type each with one main shaft and provided with pistons reciprocating in cylinders
    • F16H39/10—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution with liquid motor and pump combined in one unit pump and motor being of the same type each with one main shaft and provided with pistons reciprocating in cylinders with cylinders arranged around, and parallel or approximately parallel to the main axis of the gearing
    • F16H39/14—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution with liquid motor and pump combined in one unit pump and motor being of the same type each with one main shaft and provided with pistons reciprocating in cylinders with cylinders arranged around, and parallel or approximately parallel to the main axis of the gearing with cylinders carried in rotary cylinder blocks or cylinder-bearing members

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reciprocating Pumps (AREA)
  • Multiple-Way Valves (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Details Of Reciprocating Pumps (AREA)
AT04745253T 2003-09-09 2004-05-18 Hydraulikvorrichtung ATE455980T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003317071A JP4247078B2 (ja) 2003-09-09 2003-09-09 油圧装置
PCT/JP2004/006654 WO2005026582A1 (ja) 2003-09-09 2004-05-18 油圧装置

Publications (1)

Publication Number Publication Date
ATE455980T1 true ATE455980T1 (de) 2010-02-15

Family

ID=34308472

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04745253T ATE455980T1 (de) 2003-09-09 2004-05-18 Hydraulikvorrichtung

Country Status (8)

Country Link
US (1) US7305822B2 (de)
EP (1) EP1691110B1 (de)
JP (1) JP4247078B2 (de)
KR (1) KR101134633B1 (de)
CN (1) CN100491774C (de)
AT (1) ATE455980T1 (de)
DE (1) DE602004025273D1 (de)
WO (1) WO2005026582A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4814697B2 (ja) * 2006-06-12 2011-11-16 ヤンマー株式会社 油圧式無段変速装置
AU2006344654A1 (en) 2006-06-12 2007-12-21 Shinagawa Refractories Co Hydraulic stepless transmission
US7472547B2 (en) * 2006-10-26 2009-01-06 Hamilton Sundstrand Corporation Hydraulic differential for integrated drive generator
JP5027878B2 (ja) * 2007-07-31 2012-09-19 カヤバ工業株式会社 タンデムピストンポンプ
US20100205951A1 (en) * 2009-02-13 2010-08-19 Leker Richard E Hydrostatic differential transmission
JP5978494B2 (ja) * 2012-08-28 2016-08-24 ダイハツ工業株式会社 油圧式無段変速機
JP6346065B2 (ja) 2014-10-22 2018-06-20 ヤンマー株式会社 作業車両
JP6487774B2 (ja) 2015-05-25 2019-03-20 ヤンマー株式会社 作業車両
JP6514958B2 (ja) 2015-05-25 2019-05-15 ヤンマー株式会社 作業車両
JP6438368B2 (ja) 2015-09-18 2018-12-12 ヤンマー株式会社 作業車両
JP6470158B2 (ja) 2015-09-30 2019-02-13 ヤンマー株式会社 作業車両
JP6538511B2 (ja) 2015-09-30 2019-07-03 ヤンマー株式会社 作業車両
JP6473091B2 (ja) 2016-02-09 2019-02-20 ヤンマー株式会社 作業車両
DE102019205142A1 (de) * 2019-04-10 2020-10-15 Robert Bosch Gmbh Hydrostatische Axialkolbenmaschine mit Durchtrieb

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1780365A (en) * 1929-10-31 1930-11-04 Michell Crankless Engines Corp Crankless engine
DE19527649B4 (de) 1995-07-28 2004-11-04 Linde Ag Axialkolbenmaschine
TW401496B (en) * 1997-09-11 2000-08-11 Honda Motor Co Ltd Swash plate type continuously variable transmission
JP3724929B2 (ja) 1997-09-11 2005-12-07 本田技研工業株式会社 斜板式油圧装置
JP4510998B2 (ja) 2000-07-17 2010-07-28 ヤンマー株式会社 油圧装置
WO2003002894A1 (fr) * 2001-06-28 2003-01-09 Yanmar Co., Ltd. Dispositif hydraulique de changement de vitesse continue et dispositif de transmission
JP4589575B2 (ja) 2001-06-28 2010-12-01 ヤンマー株式会社 油圧式無段変速装置及び動力伝達装置

Also Published As

Publication number Publication date
EP1691110A4 (de) 2008-07-16
CN1867792A (zh) 2006-11-22
DE602004025273D1 (de) 2010-03-11
JP2005083497A (ja) 2005-03-31
WO2005026582A1 (ja) 2005-03-24
EP1691110B1 (de) 2010-01-20
US20060174617A1 (en) 2006-08-10
CN100491774C (zh) 2009-05-27
KR101134633B1 (ko) 2012-04-09
US7305822B2 (en) 2007-12-11
JP4247078B2 (ja) 2009-04-02
EP1691110A1 (de) 2006-08-16
KR20070012615A (ko) 2007-01-26

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties