KR20160119815A - 축방향 피스톤 디바이스 - Google Patents

축방향 피스톤 디바이스 Download PDF

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Publication number
KR20160119815A
KR20160119815A KR1020167024538A KR20167024538A KR20160119815A KR 20160119815 A KR20160119815 A KR 20160119815A KR 1020167024538 A KR1020167024538 A KR 1020167024538A KR 20167024538 A KR20167024538 A KR 20167024538A KR 20160119815 A KR20160119815 A KR 20160119815A
Authority
KR
South Korea
Prior art keywords
shaft
valve
piston device
rotary valve
pump
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
KR1020167024538A
Other languages
English (en)
Korean (ko)
Inventor
더글라스 에이. 헤민크
Original Assignee
토르벡 인코포레이티드
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 토르벡 인코포레이티드 filed Critical 토르벡 인코포레이티드
Publication of KR20160119815A publication Critical patent/KR20160119815A/ko
Withdrawn legal-status Critical Current

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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
    • F04B1/14—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 stationary cylinders
    • F04B1/141—Details or component parts
    • 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
    • F04B1/14—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 stationary cylinders
    • F04B1/141—Details or component parts
    • F04B1/143—Cylinders
    • 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
    • F04B1/14—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 stationary cylinders
    • F04B1/141—Details or component parts
    • F04B1/146—Swash plates; Actuating elements
    • 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
    • F04B1/14—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 stationary cylinders
    • F04B1/16—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 stationary cylinders having two or more sets of cylinders or pistons
    • 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
    • F04B1/28—Control of machines or pumps with stationary cylinders
    • F04B1/29—Control of machines or pumps with stationary cylinders by varying the relative positions of a swash plate and a cylinder block
    • F04B1/295—Control of machines or pumps with stationary cylinders 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
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B11/00—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation
    • F04B11/0091—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using a special shape of fluid pass, e.g. throttles, ducts
    • 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
    • F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
    • F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
    • F04B27/10—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
    • F04B27/1009—Distribution members
    • 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
    • F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
    • F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
    • F04B27/10—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
    • F04B27/1036—Component parts, details, e.g. sealings, lubrication
    • 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
    • F04B53/10—Valves; Arrangement of valves
    • 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
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/1087—Valve seats

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)
KR1020167024538A 2014-02-07 2015-02-05 축방향 피스톤 디바이스 Withdrawn KR20160119815A (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201461937166P 2014-02-07 2014-02-07
US61/937,166 2014-02-07
US201462093146P 2014-12-17 2014-12-17
US62/093,146 2014-12-17
PCT/US2015/014630 WO2015120154A1 (en) 2014-02-07 2015-02-05 Axial piston device

Publications (1)

Publication Number Publication Date
KR20160119815A true KR20160119815A (ko) 2016-10-14

Family

ID=52472634

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020167024538A Withdrawn KR20160119815A (ko) 2014-02-07 2015-02-05 축방향 피스톤 디바이스

Country Status (7)

Country Link
US (2) US20160348672A1 (enrdf_load_stackoverflow)
EP (1) EP3111087A1 (enrdf_load_stackoverflow)
JP (1) JP2017508097A (enrdf_load_stackoverflow)
KR (1) KR20160119815A (enrdf_load_stackoverflow)
CN (1) CN106103988A (enrdf_load_stackoverflow)
BR (1) BR112016018015A2 (enrdf_load_stackoverflow)
WO (1) WO2015120154A1 (enrdf_load_stackoverflow)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3020969B1 (en) * 2014-11-11 2017-09-27 Danfoss A/S Pump arrangement
WO2017187228A1 (en) * 2016-04-27 2017-11-02 Canada Metal (Pacific) Ltd. Hydraulic pump with isolated commutator
WO2019079176A1 (en) 2017-10-16 2019-04-25 Curaegis Technologies, Inc. ROTARY PISTON ASSEMBLY
CN107829896B (zh) * 2017-12-03 2024-03-05 自然资源部天津海水淡化与综合利用研究所 流量可调柱塞式高压泵能量回收一体机
CN109236596B (zh) * 2018-09-21 2020-02-18 合肥工业大学 一种斜盘式液压轴向柱塞泵/马达重载滑靴副减摩盘
JP7220608B2 (ja) * 2019-03-26 2023-02-10 ナブテスコ株式会社 斜板、斜板式ポンプ及び建設機械
DE102019113536B4 (de) * 2019-05-21 2022-04-21 Danfoss A/S Vorrichtung zur Bereitstellung von Anschlüssen an einen Maschinenbereich einer hydraulischen Maschinenanordnung
CN110374831A (zh) * 2019-08-26 2019-10-25 湖南力威液压设备股份有限公司 一种定量径向配油泵
IT201900020050A1 (it) * 2019-10-30 2021-04-30 Annovi Reverberi Spa Valvola bidirezionale automatica e pompa dotata di detta valvola
US12006924B2 (en) * 2021-08-04 2024-06-11 Caterpillar Inc. Axial piston pump mounting flange configuration
CN114215714B (zh) * 2022-01-05 2024-05-03 多普医疗科技(郑州)有限公司 一种流体输送计量系统及流体输送装置
CN115750254A (zh) * 2022-12-01 2023-03-07 新乡航空工业(集团)有限公司 一种无侧向力的自由柱塞式液压泵

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1781068A (en) * 1921-04-29 1930-11-11 Michell Crankless Engines Corp Fluid motor and pump
US1971601A (en) * 1932-07-30 1934-08-28 Evans Appliance Company Pumping and distributing mechanism
US2403854A (en) * 1944-12-05 1946-07-09 Gen Motors Corp Pump
US2397594A (en) * 1945-01-06 1946-04-02 J D Buchanan Hydraulic motor or pump
US3418942A (en) * 1966-10-13 1968-12-31 Avco Corp Contamination-resistant fuel pump with eccentrically located drive shaft
US3682044A (en) * 1970-03-31 1972-08-08 Delavan Mfg Co Inc Balanced hydraulic device
GB1390029A (en) * 1971-07-29 1975-04-09 Lucas Industries Ltd Fuel pumps for use in conjunction with gas turbine engines
US4286927A (en) * 1978-08-14 1981-09-01 Mcdonnell Douglas Corporation Hydraulic power transfer unit
JP3080278B2 (ja) * 1992-10-05 2000-08-21 株式会社豊田自動織機製作所 往復動型圧縮機
US5918529A (en) * 1996-08-02 1999-07-06 Linde Aktiengesellschaft Hydrostatic axial piston machine utilizing bridge segments which are radially inward of the piston bores
US6431051B1 (en) * 2000-03-31 2002-08-13 Sauer-Danfoss Inc. Closed cavity hydraulic piston and method of making the same
CN101243255B (zh) * 2005-08-12 2010-04-21 汉拏空调株式会社 压缩机
JP4730317B2 (ja) * 2007-02-02 2011-07-20 株式会社豊田自動織機 両頭ピストン式圧縮機
JP5045555B2 (ja) * 2008-05-29 2012-10-10 株式会社豊田自動織機 両頭ピストン型斜板式圧縮機
JP5240311B2 (ja) * 2011-03-15 2013-07-17 株式会社豊田自動織機 ピストン式圧縮機のシリンダブロックおよびピストン式圧縮機のシリンダブロック加工方法
JP5218588B2 (ja) * 2011-03-31 2013-06-26 株式会社豊田自動織機 両頭ピストン型斜板式圧縮機
CN104755759B (zh) * 2012-11-05 2016-12-07 株式会社丰田自动织机 容量可变型斜盘式压缩机

Also Published As

Publication number Publication date
US20200332782A1 (en) 2020-10-22
EP3111087A1 (en) 2017-01-04
US20160348672A1 (en) 2016-12-01
CN106103988A (zh) 2016-11-09
WO2015120154A1 (en) 2015-08-13
JP2017508097A (ja) 2017-03-23
BR112016018015A2 (pt) 2017-08-08

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Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20160905

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid