KR950004075U - 다연 피스톤 펌프 - Google Patents

다연 피스톤 펌프

Info

Publication number
KR950004075U
KR950004075U KR2019930012039U KR930012039U KR950004075U KR 950004075 U KR950004075 U KR 950004075U KR 2019930012039 U KR2019930012039 U KR 2019930012039U KR 930012039 U KR930012039 U KR 930012039U KR 950004075 U KR950004075 U KR 950004075U
Authority
KR
South Korea
Prior art keywords
piston pump
multiple piston
pump
piston
Prior art date
Application number
KR2019930012039U
Other languages
English (en)
Other versions
KR0138160Y1 (ko
Inventor
차순용
Original Assignee
삼성중공업주식회사
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 삼성중공업주식회사 filed Critical 삼성중공업주식회사
Priority to KR2019930012039U priority Critical patent/KR0138160Y1/ko
Publication of KR950004075U publication Critical patent/KR950004075U/ko
Application granted granted Critical
Publication of KR0138160Y1 publication Critical patent/KR0138160Y1/ko

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
    • F04B1/20—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
    • F04B1/2042—Valves
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives
    • E02F9/2278—Hydraulic circuits
    • E02F9/2296—Systems with a variable displacement pump
    • 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
    • F04B1/26—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)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Reciprocating Pumps (AREA)
KR2019930012039U 1993-07-01 1993-07-01 다연 피스톤 펌프 KR0138160Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019930012039U KR0138160Y1 (ko) 1993-07-01 1993-07-01 다연 피스톤 펌프

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019930012039U KR0138160Y1 (ko) 1993-07-01 1993-07-01 다연 피스톤 펌프

Publications (2)

Publication Number Publication Date
KR950004075U true KR950004075U (ko) 1995-02-17
KR0138160Y1 KR0138160Y1 (ko) 1999-05-15

Family

ID=19358284

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019930012039U KR0138160Y1 (ko) 1993-07-01 1993-07-01 다연 피스톤 펌프

Country Status (1)

Country Link
KR (1) KR0138160Y1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114738256A (zh) * 2019-02-08 2022-07-12 沃尔沃建筑设备公司 液压泵和控制液压泵中的噪声的方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101686251B1 (ko) * 2011-12-12 2016-12-14 현대중공업 주식회사 사판식 유압 펌프의 샤프트 연결구조체
CN209671153U (zh) * 2019-01-24 2019-11-22 浙江莱姆新能源科技有限公司 摆动轴承驱动柱塞增压泵

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114738256A (zh) * 2019-02-08 2022-07-12 沃尔沃建筑设备公司 液压泵和控制液压泵中的噪声的方法

Also Published As

Publication number Publication date
KR0138160Y1 (ko) 1999-05-15

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
N231 Notification of change of applicant
REGI Registration of establishment
LAPS Lapse due to unpaid annual fee