KR870004242A - 용량가변기구를 가진 회전캠식 압축기 - Google Patents

용량가변기구를 가진 회전캠식 압축기 Download PDF

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Publication number
KR870004242A
KR870004242A KR1019860008519A KR860008519A KR870004242A KR 870004242 A KR870004242 A KR 870004242A KR 1019860008519 A KR1019860008519 A KR 1019860008519A KR 860008519 A KR860008519 A KR 860008519A KR 870004242 A KR870004242 A KR 870004242A
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KR
South Korea
Prior art keywords
passage
pressure
valve device
disposed
drive shaft
Prior art date
Application number
KR1019860008519A
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English (en)
Other versions
KR940008168B1 (ko
Inventor
기요시 데라우찌
Original Assignee
우시구보 도모아끼
산덴 가부시기 가이샤
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.)
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Application filed by 우시구보 도모아끼, 산덴 가부시기 가이샤 filed Critical 우시구보 도모아끼
Publication of KR870004242A publication Critical patent/KR870004242A/ko
Application granted granted Critical
Publication of KR940008168B1 publication Critical patent/KR940008168B1/ko

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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
    • F04B13/00—Pumps specially modified to deliver fixed or variable measured quantities
    • 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
    • F04B27/1054—Actuating elements
    • F04B27/1072—Pivot mechanisms
    • 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
    • F04B27/14—Control
    • F04B27/16—Control of pumps with stationary cylinders
    • F04B27/18—Control of pumps with stationary cylinders by varying the relative positions of a swash plate and a cylinder block
    • F04B27/1804—Controlled by crankcase pressure
    • 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
    • F04B27/14—Control
    • F04B27/16—Control of pumps with stationary cylinders
    • F04B27/18—Control of pumps with stationary cylinders by varying the relative positions of a swash plate and a cylinder block
    • F04B27/1804—Controlled by crankcase pressure
    • F04B2027/1809—Controlled pressure
    • F04B2027/1813—Crankcase pressure
    • 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
    • F04B27/14—Control
    • F04B27/16—Control of pumps with stationary cylinders
    • F04B27/18—Control of pumps with stationary cylinders by varying the relative positions of a swash plate and a cylinder block
    • F04B27/1804—Controlled by crankcase pressure
    • F04B2027/1822—Valve-controlled fluid connection
    • F04B2027/1831—Valve-controlled fluid connection between crankcase and suction chamber
    • 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
    • F04B27/14—Control
    • F04B27/16—Control of pumps with stationary cylinders
    • F04B27/18—Control of pumps with stationary cylinders by varying the relative positions of a swash plate and a cylinder block
    • F04B27/1804—Controlled by crankcase pressure
    • F04B2027/184—Valve controlling parameter
    • F04B2027/1845—Crankcase pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Control Of Positive-Displacement Pumps (AREA)

Abstract

내용 없음

Description

용량 가변기구를 가진 회전캠식 압축기
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 일실시예에 따른 회전캠식 압축기의 수직 단면도.
제2도는 제1도의 회전캠식 압축기의 각도 가변기구의 도식도.
제3도는 각도 가변기구에 대한 제어장치의 블록선도.
제5도는 본 발명의 다른 실시예에 따른 용량 가변기구의 요부를 나타내는, 회전캠식 압축기의 부분 단면도.
*도면의 주요부분에 대한 부호의 설명
1 : 압축기 2 : 전방단판
3 : 실린더 케이싱 4 : 밸브판
5 : 실린더헤드 7 : 구동 샤프트
10 : 캠 회전자 15 : 회전캠판
31 : 실린더 블록 32 : 크랭크실
52 : 흡입실 53 : 배출실

Claims (4)

  1. 실린드블록, 크랭크실, 단판에 의해 폐쇄되는 양측개구를 가지는 실린더 블록과, 그 실린더 블록내에 배치되는 다수의 실린더와 각 실린더 내에 왕복 가능하게 각각 배치되는 다수의 피스톤과, 실린더 케이싱에 지지된 회전가능한 구동 샤프트와, 그 구동 샤프트와 함께 회전하도록 구동 샤프트내에 배치되고 용량 가변기구에 의해 구동 샤프트에 대한 각도를 변경시킬 수 있는 경사판을 가지는 회전자 부재와, 상기 피스톤에 결합되어 그 피스톤을 왕복운동 시키도록 작동하게끔 회전자 부재의 회전운동에 응답하여 상기 구동 샤프트에 대해 각도를 두고 회전자 부재의 경사판에 근접 배치되어 있는 회전캠판으로 구성되고, 상기 용량 가변기구는 상기 크랭크실과 상기 단판중의 하나의 형성원 흡입 실간을 연통시키도록 상기실린더케이싱에 형성된 통로, 상기 단판중의 하나의 개구를 제어하도록 상기 통로내에 배치된 밸브 장치, 상기통로의 개폐를 제어하도록 상기 통로내에 배치된 밸브장치, 그리고 크랭크실의 압력을 검출하여 그 검출압력을 설정 압력과 비교하는 것에 의해 크랭크실의 압력을 설정레벨로 유지시키도록 상기 밸브장치의 작동을 제어하는 검출수단을 가진 제어장치를 구비하고 있는 것을 특징으로 하는 용량 가변기구를 가진 회전캠식 압축기.
  2. 제1항에 있어서, 상기 통로는 실린더 블록에 형성된 원통형 보어와, 그 원통형 보어와 크랭크실 간을 연통시키는 제1통로와, 상기 원통형 보어와 흡입실간을 연통시키는 제2통로로 구성되어 있고, 상기 밸브장치는 상기 원통형 보어내에 위치되는 것을 특징으로 하는 용량 가변기구를 가진 회전캠식 압축기.
  3. 제2항에 있어서, 상기 압력 검출 요소는 벨로우즈로 구성되고, 상기 밸브장치는 상기 제2통로의 개폐를 제어하도록 벨로우즈의 일단부에 부착되어 있는 것을 특징으로 하는 용량 가변기구를 가진 회전캠식 압축기.
  4. 제2항에 있어서, 상기 밸브장치는 전자 밸브로 구성되고, 상기 압력 검출장치는 상기 제1통로에 배치된 압력센서인 것을 특징으로 하는 용량 가변기구를 가진 회전캠식 압축기.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019860008519A 1985-10-11 1986-10-11 용량 가변기구를 가진 회전캠식 압축기 KR940008168B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP60226395A JPS6287679A (ja) 1985-10-11 1985-10-11 容量可変型圧縮機
JP60-226395 1985-10-11
JP???60-226395 1985-10-11

Publications (2)

Publication Number Publication Date
KR870004242A true KR870004242A (ko) 1987-05-08
KR940008168B1 KR940008168B1 (ko) 1994-09-07

Family

ID=16844447

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019860008519A KR940008168B1 (ko) 1985-10-11 1986-10-11 용량 가변기구를 가진 회전캠식 압축기

Country Status (10)

Country Link
US (1) US5051067A (ko)
EP (1) EP0219283B1 (ko)
JP (1) JPS6287679A (ko)
KR (1) KR940008168B1 (ko)
AU (1) AU588924B2 (ko)
CA (1) CA1301131C (ko)
DE (1) DE3668668D1 (ko)
IN (1) IN166319B (ko)
MX (1) MX160383A (ko)
SG (1) SG100090G (ko)

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Publication number Priority date Publication date Assignee Title
CN111656012A (zh) * 2018-07-19 2020-09-11 翰昂汽车零部件有限公司 可变容量斜盘式压缩机
CN111656012B (zh) * 2018-07-19 2022-03-29 翰昂汽车零部件有限公司 可变容量斜盘式压缩机

Also Published As

Publication number Publication date
IN166319B (ko) 1990-04-07
EP0219283A2 (en) 1987-04-22
MX160383A (es) 1990-02-14
JPH0312673B2 (ko) 1991-02-20
AU6368586A (en) 1987-04-16
EP0219283A3 (en) 1987-06-03
CA1301131C (en) 1992-05-19
KR940008168B1 (ko) 1994-09-07
SG100090G (en) 1991-02-14
EP0219283B1 (en) 1990-01-31
DE3668668D1 (de) 1990-03-08
AU588924B2 (en) 1989-09-28
US5051067A (en) 1991-09-24
JPS6287679A (ja) 1987-04-22

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