IN2014DN07165A - - Google Patents

Info

Publication number
IN2014DN07165A
IN2014DN07165A IN7165DEN2014A IN2014DN07165A IN 2014DN07165 A IN2014DN07165 A IN 2014DN07165A IN 7165DEN2014 A IN7165DEN2014 A IN 7165DEN2014A IN 2014DN07165 A IN2014DN07165 A IN 2014DN07165A
Authority
IN
India
Prior art keywords
hydraulic oil
cylinder block
pistons
cylinders
nozzle
Prior art date
Application number
Inventor
Arata Funasaka
Tsutomu Yamazaki
Original Assignee
Kawasaki Heavy Ind 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 Kawasaki Heavy Ind Ltd filed Critical Kawasaki Heavy Ind Ltd
Publication of IN2014DN07165A publication Critical patent/IN2014DN07165A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03C—POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
    • F03C1/00—Reciprocating-piston liquid engines
    • F03C1/02—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders
    • F03C1/06—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinder axes generally coaxial with, or parallel or inclined to, main shaft axis
    • F03C1/0602—Component parts, details
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03C—POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
    • F03C1/00—Reciprocating-piston liquid engines
    • F03C1/02—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders
    • F03C1/06—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinder axes generally coaxial with, or parallel or inclined to, main shaft axis
    • F03C1/0636—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinder axes generally coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block
    • F03C1/0644—Component parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03C—POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
    • F03C1/00—Reciprocating-piston liquid engines
    • F03C1/02—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders
    • F03C1/06—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinder axes generally coaxial with, or parallel or inclined to, main shaft axis
    • F03C1/0636—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinder axes generally coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block
    • F03C1/0644—Component parts
    • F03C1/0652—Cylinders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03C—POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
    • F03C1/00—Reciprocating-piston liquid engines
    • F03C1/02—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders
    • F03C1/06—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinder axes generally coaxial with, or parallel or inclined to, main shaft axis
    • F03C1/0636—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinder axes generally coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block
    • F03C1/0644—Component parts
    • F03C1/0663—Casings, housings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03C—POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
    • F03C1/00—Reciprocating-piston liquid engines
    • F03C1/02—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders
    • F03C1/06—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinder axes generally coaxial with, or parallel or inclined to, main shaft axis
    • F03C1/0636—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinder axes generally coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block
    • F03C1/0644—Component parts
    • F03C1/0668—Swash or actuated 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
    • 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
    • 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
    • F04B1/2014—Details or component parts
    • F04B1/2035—Cylinder barrels
    • 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
    • F04B1/2014—Details or component parts
    • F04B1/2064—Housings
    • 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
    • F04B1/2014—Details or component parts
    • F04B1/2078—Swash plates
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Hydraulic Motors (AREA)
  • Reciprocating Pumps (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)

Abstract

A nozzle (21) for spraying hydraulic oil is provided at the inner surface of a housing (1) at a position facing the outer peripheral surface of a cylinder block (4). During the rotation of the cylinder block (4) hydraulic oil is applied to the outer peripheral surface of the cylinder block (4) from the nozzle (21) and the hydraulic oil can draw frictional heat generated by the sliding between pistons (5) and cylinders (40). Consequently the seizure between the pistons (5) and the cylinders (40) can be prevented.
IN7165DEN2014 2012-12-27 2013-11-26 IN2014DN07165A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012285032A JP2014126020A (en) 2012-12-27 2012-12-27 Axial piston motor
PCT/JP2013/081730 WO2014103590A1 (en) 2012-12-27 2013-11-26 Axial piston motor

Publications (1)

Publication Number Publication Date
IN2014DN07165A true IN2014DN07165A (en) 2015-04-24

Family

ID=51020684

Family Applications (1)

Application Number Title Priority Date Filing Date
IN7165DEN2014 IN2014DN07165A (en) 2012-12-27 2013-11-26

Country Status (7)

Country Link
US (1) US20150000513A1 (en)
EP (1) EP2940291A1 (en)
JP (1) JP2014126020A (en)
KR (1) KR20140126769A (en)
CN (1) CN104379923A (en)
IN (1) IN2014DN07165A (en)
WO (1) WO2014103590A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6206513B2 (en) * 2016-01-14 2017-10-04 株式会社豊田自動織機 Variable displacement swash plate type piston pump
JP6984825B2 (en) 2017-01-13 2021-12-22 学校法人 関西大学 Method for producing an organosilicon compound by hydrosilylation using nanoparticles containing a metal element
US11994117B2 (en) * 2021-10-04 2024-05-28 Hamilton Sundstrand Corporation Variable positive displacement pump actuator systems

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5521187B2 (en) * 1972-03-29 1980-06-07
JPS5521187A (en) * 1978-08-03 1980-02-15 Mitsubishi Electric Corp Semiconductor device
JPS5549162A (en) * 1978-10-03 1980-04-09 Ikeuchi:Kk Mist producting device
JP3932659B2 (en) * 1998-03-30 2007-06-20 株式会社豊田自動織機 Refrigerant suction structure in compressor
JP2000246153A (en) * 1999-03-03 2000-09-12 Kuroda Precision Ind Ltd Powder atomizing device
JP4577969B2 (en) * 2000-09-26 2010-11-10 三輪精機株式会社 Hydraulic motor
JP2002242824A (en) * 2001-02-14 2002-08-28 Sauer-Danfoss-Daikin Ltd Hydraulic piston pump and hydrostatic transmission using it
JP4050899B2 (en) * 2001-12-21 2008-02-20 ユニクラ インターナショナル リミテッド Swash plate compressor and its housing
FR2891863B1 (en) * 2005-10-11 2010-10-08 Inst Francais Du Petrole PROCESS FOR REMOVING FUEL FROM LUBRICATING OIL OF INTERNAL COMBUSTION ENGINE AND ENGINE USING SUCH A METHOD
JP4828371B2 (en) 2006-10-23 2011-11-30 ボッシュ・レックスロス株式会社 Axial piston pump / motor
DE102009056518A1 (en) * 2009-12-02 2011-06-09 Bock Kältemaschinen GmbH compressor
JP5444088B2 (en) * 2010-03-31 2014-03-19 川崎重工業株式会社 Valve plate and axial piston type hydraulic pump / motor equipped with the same
US8500418B2 (en) * 2010-10-28 2013-08-06 Spx Corporation Internally supplied air jet cooling for a hydraulic pump
WO2012066593A1 (en) * 2010-11-16 2012-05-24 川崎重工業株式会社 Cooling structure for cylinder block and swash plate-type hydraulic device equipped with same

Also Published As

Publication number Publication date
US20150000513A1 (en) 2015-01-01
EP2940291A1 (en) 2015-11-04
KR20140126769A (en) 2014-10-31
WO2014103590A1 (en) 2014-07-03
JP2014126020A (en) 2014-07-07
CN104379923A (en) 2015-02-25

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