DK1030057T3 - Hydraulisk pumpe eller motor - Google Patents

Hydraulisk pumpe eller motor

Info

Publication number
DK1030057T3
DK1030057T3 DK98947948T DK98947948T DK1030057T3 DK 1030057 T3 DK1030057 T3 DK 1030057T3 DK 98947948 T DK98947948 T DK 98947948T DK 98947948 T DK98947948 T DK 98947948T DK 1030057 T3 DK1030057 T3 DK 1030057T3
Authority
DK
Denmark
Prior art keywords
motor
hydraulic pump
hydraulic
pump
Prior art date
Application number
DK98947948T
Other languages
English (en)
Inventor
Eizou Urata
Takashi Teraoka
Takashi Itou
Kiyoshi Inoue
Original Assignee
Kayaba Industry 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 Kayaba Industry Co Ltd filed Critical Kayaba Industry Co Ltd
Application granted granted Critical
Publication of DK1030057T3 publication Critical patent/DK1030057T3/da

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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/18—Lubricating
    • 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
    • F04B1/122—Details or component parts, e.g. valves, sealings or lubrication means
    • F04B1/124—Pistons
    • F04B1/126—Piston shoe retaining means
    • 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
    • F04B1/20—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 having rotary cylinder block
    • F04B1/22—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 having rotary cylinder block having two or more sets of cylinders or pistons
    • F04B1/24—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 having rotary cylinder block having two or more sets of cylinders or pistons inclined to the main shaft axis

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Hydraulic Motors (AREA)
DK98947948T 1997-10-20 1998-10-20 Hydraulisk pumpe eller motor DK1030057T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP28696497A JP3894463B2 (ja) 1997-10-20 1997-10-20 アキシャルピストンポンプまたはモータ
PCT/JP1998/004732 WO1999020899A1 (fr) 1997-10-20 1998-10-20 Pompe ou moteur hydraulique

Publications (1)

Publication Number Publication Date
DK1030057T3 true DK1030057T3 (da) 2007-12-03

Family

ID=17711242

Family Applications (1)

Application Number Title Priority Date Filing Date
DK98947948T DK1030057T3 (da) 1997-10-20 1998-10-20 Hydraulisk pumpe eller motor

Country Status (5)

Country Link
EP (1) EP1030057B1 (da)
JP (1) JP3894463B2 (da)
DE (1) DE69838260T2 (da)
DK (1) DK1030057T3 (da)
WO (1) WO1999020899A1 (da)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007001794A1 (de) 2007-01-05 2008-07-10 Robert Bosch Gmbh Hydraulische Kolbenmaschine
US8316995B2 (en) 2009-12-22 2012-11-27 Parker-Hannifin Corporation Hydraulic machine with oil dams
DE102012016061A1 (de) * 2012-08-14 2014-02-20 Robert Bosch Gmbh Gehäuseteil für eine hydrostatische Maschine und hydrostatische Maschine
CN103075316B (zh) * 2012-12-24 2015-08-05 北京工业大学 缸内轴承支撑半轴式纯水液压轴向柱塞泵
DE102017200244A1 (de) * 2017-01-10 2018-07-12 Robert Bosch Gmbh Hydrostatischer Axialkolbenmotor in Schrägachsenbauweise
FR3063325B1 (fr) * 2017-02-27 2019-03-29 Vianney Rabhi Attelage articule pour dispositif d'etancheite pour piston

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4855229U (da) * 1971-10-30 1973-07-16
JPS4868204U (da) * 1971-11-30 1973-08-30
JP3710174B2 (ja) * 1994-09-30 2005-10-26 カヤバ工業株式会社 アキシャルピストンポンプ・モータ

Also Published As

Publication number Publication date
EP1030057A4 (en) 2004-06-30
JP3894463B2 (ja) 2007-03-22
DE69838260D1 (de) 2007-09-27
EP1030057B1 (en) 2007-08-15
DE69838260T2 (de) 2007-12-20
JPH11117856A (ja) 1999-04-27
EP1030057A1 (en) 2000-08-23
WO1999020899A1 (fr) 1999-04-29

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