KR930006325A - Piston Reciprocating Compressor - Google Patents

Piston Reciprocating Compressor Download PDF

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Publication number
KR930006325A
KR930006325A KR1019920016370A KR920016370A KR930006325A KR 930006325 A KR930006325 A KR 930006325A KR 1019920016370 A KR1019920016370 A KR 1019920016370A KR 920016370 A KR920016370 A KR 920016370A KR 930006325 A KR930006325 A KR 930006325A
Authority
KR
South Korea
Prior art keywords
hole
suction
communication
cylinder block
drive shaft
Prior art date
Application number
KR1019920016370A
Other languages
Korean (ko)
Inventor
가즈야 기무라
히로아끼 가유까와
Original Assignee
도요다 요시또시
가부시끼가이샤 도요다지도쇽끼 세이사꾸쇼
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
Priority claimed from JP3231856A external-priority patent/JPH0571468A/en
Priority claimed from JP3235026A external-priority patent/JP2995944B2/en
Application filed by 도요다 요시또시, 가부시끼가이샤 도요다지도쇽끼 세이사꾸쇼 filed Critical 도요다 요시또시
Publication of KR930006325A publication Critical patent/KR930006325A/en

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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
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/10—Adaptations or arrangements of 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
    • F04B27/1009—Distribution members

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressor (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)

Abstract

압력 손실이 작아지고 소음이나 파손의 발생이 적은 밸브 구조를 갖는 피스톤 왕복 운동형 압축기를 제공하기위해, 실리너 블록(1)의 중심 축구멍(1a) 내부에 구동축(6)을 삽입 지지하고, 구멍(1b)을 작동하는 피스톤(15)을 구동축(6)과 함께 움직이는 사판(9)에 연계하고, 중심 축구멍(1a)과 연통하는 흡입실(17)을 갖는 하우징(4)을 실린더 블록(1)의 단부면을 폐쇄하는 형태로 설치하고, 각각의 구멍(1b)의 정상부와 흡입실(17)을 연통하는 연통로(21)를 설치해서 연통로(21)와 대응하여 개방되는 연통창(24a)을 갖는 수납통(24)을 연통로(21)의 내측에 배치하며, 흡입 행정에 있는 각 구멍(1b)의 연통로(21)와 흡입실(17)을 차례로 연통하는 흡입 통로(25)를 갖는 회전 밸브(22)를 수납통(24)내에 수납해서 구동축(6)에 일체 회전 가능하게 장착하며, 이 회전 밸브(22)의 동일 외주면상에 설치된 흡입 배출 통로(25, 27)사이에 연통로(21)를 냉매가스의 누설이 생기지 않도록 연통로(21)에 대해 흡입 통로(25)의 연통 시기를 구멍의 정상부에 잔류하는 냉매가스의 재팽창 기간 이후로 낮추도록 구성함으로써 안정된 밸브 기능의 발휘에 대해서 소음의 발생이나 밸브의 손상이 일거에 해소됨과 아울러 흡입 지면에 의한 압력 손실이 합리적으로 보상된다.In order to provide a piston reciprocating compressor having a valve structure having a low pressure loss and less noise or breakage, the drive shaft 6 is inserted and supported inside the central shaft hole 1a of the cylinder block 1, The cylinder block is provided with a housing 4 having a suction chamber 17 in communication with the swash plate 9 which moves the piston 15 for operating the hole 1b together with the drive shaft 6 and communicates with the central shaft hole 1a. The end surface of (1) is provided in the form which closes, and the communication path 21 which connects the top part of each hole 1b and the suction chamber 17 is provided, and the communication opened correspondingly to the communication path 21 is provided. A suction passage 24 having a window 24a is disposed inside the communication passage 21, and the suction passage which sequentially communicates the communication passage 21 and the suction chamber 17 of each hole 1b in the suction stroke. The rotary valve 22 having the 25 is housed in the storage container 24 and mounted integrally with the drive shaft 6 so as to be rotatable integrally with the rotary valve 22. Refrigerant gas remaining at the top of the hole at the time of communication of the suction passage 25 with respect to the communication passage 21 in order to prevent leakage of the refrigerant gas between the suction passage passages 25 and 27 provided on the surface. By lowering after the re-expansion period, noise generation and valve damage are eliminated at once for stable valve function, and pressure loss due to the suction surface is reasonably compensated.

Description

피스톤 왕복 운동형 압축기Piston Reciprocating Compressor

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

Claims (5)

축심과 평행한 복수의 구멍을 갖는 실린더 블록과, 이 실린더 블록의 중심 축구멍내부에 삽입 지지된 구동축과, 이 구동축과 함께 움직이는 사판에 연계된 상기 구멍내부를 직동하는 피스톤과, 상기 중심 축구멍과 연통한 흡입실 및 이 흡입실의 외측 구역에 형성된 배출실을 구비하여 상기 실린더 블록의 단부면을 폐쇄하는 하우징과, 상기 각각의 구멍과 상기 중심 축구멍을 연통하는 연통로화, 상기 구동축에 일체 회전 가능하게 장착된 흡입 행정에 있는 각 구멍의 연통로와, 상기 흡입실을 차례로 연통하는 흡입 통로를 갖는 회전 밸브를 구비한 것을 특징으로 하는 피스톤 왕복 운동형 압축기.A cylinder block having a plurality of holes parallel to the shaft center, a drive shaft inserted into and supported in the center shaft hole of the cylinder block, a piston for directing the inside of the hole connected to the swash plate moving together with the drive shaft, and the center shaft hole. A suction chamber in communication with the suction chamber and a discharge chamber formed in an outer region of the suction chamber to close an end surface of the cylinder block, a communication path communicating the respective holes and the central shaft hole, A piston reciprocating compressor comprising: a rotary valve having a communication path of each hole in an intake stroke that is integrally rotatably mounted, and a suction passage that sequentially communicates with the suction chamber. 제1항에 있어서, 상기 회전 밸브는 배출 행정에 있는 각 구멍의 연통로와 상기 배출실을 차례로 연통하는 배출 통로를 갖는 것을 특징으로 하는 피스톤 왕복 운동형 압축기.The piston reciprocating compressor according to claim 1, wherein the rotary valve has a discharge passage communicating with each of the holes in the discharge stroke and the discharge chamber in turn. 축심과 평행한 복수의 구멍을 갖는 실린더 블록과, 이 실린더 블록의 중심 축구멍내부에 삽입 지지된 구동축과, 이 구동축과 함께 움직이는 사판에 연계된 상기 구멍내부를 직동하는 피스톤과, 상기 중심 축구멍과 연통한 흡입실 및 이 흡입실의 외방 구역에 형성한 배출실을 갖는 상기 실린더 블록의 단부면을 폐쇄하는 하우징과, 상기 각각의 구멍과 상기 중심 축구멍을 연통하는 연통로와, 이 연통로와 정합하는 연통창을 갖는 상기 중심 축구멍에 내장된 수납통과, 이 수납통에 수납됨과 아울러 상기 구동축에 일체 회전 가능하게 장착된 흡입 행정에 있는 각 구멍의 연통로와, 상기 흡입실을 차례로 연통하는 흡입 통로를 갖는 회전 밸브를 구비한 것을 특징으로 하는 피스톤 왕복 운동형 압축기.A cylinder block having a plurality of holes parallel to the shaft center, a drive shaft inserted into and supported in the center shaft hole of the cylinder block, a piston for directing the inside of the hole connected to the swash plate moving together with the drive shaft, and the center shaft hole. A housing for closing an end face of the cylinder block having a suction chamber communicating with the discharge chamber and a discharge chamber formed in an outer region of the suction chamber; a communication path communicating the respective holes and the central shaft hole; And a communication passage built into the center shaft hole having a communication window to match with the communication chamber, a communication path of each hole in the suction stroke accommodated in the storage cylinder and integrally rotatably mounted to the drive shaft, and sequentially communicating the suction chamber. A piston reciprocating compressor comprising a rotary valve having a suction passage. 축심과 평행한 복수의 구멍을 갖는 실린더 블록과, 이 실린더 블록의 중심 축구멍내부에 삽입 지지된 구동축과, 이 구동축과 함께 움직이는 사판에 연계된 상기 구멍내부를 직동하는 피스톤과, 상기 중심 축구멍과 연통한 흡입실 및 이 흡입실의 외측 구역에 형성한 배출실을 구비하여 상기 실린더 블록의 단부면을 폐쇄하는 하우징과, 상기 구멍의 정상부와 상기 중심 중심 축구멍을 방사형으로 연통하는 연통로 및, 상기 구동축과 동시에 회전할 수 있게 장착되고 흡입 행정 및 배출 행정을 거쳐 차례로 연통하는 회진 밸브를 구비하며, 상기 회전 밸브의 외주면상의 흡입 통로는 각각의 연통로와의 연통 시기가 구멍의 정상부에 잔류하는 냉매가스의 재팽창 기간 이후로 늦추도록 형성되어 있는 것을 특징으로 하는 피스톤 왕북 운동형 압축기,A cylinder block having a plurality of holes parallel to the shaft center, a drive shaft inserted into and supported in the center shaft hole of the cylinder block, a piston for directing the inside of the hole connected to the swash plate moving together with the drive shaft, and the center shaft hole. A suction chamber in communication with the suction chamber and a discharge chamber formed in an outer region of the suction chamber to close an end surface of the cylinder block, a communication path radially communicating the top of the hole and the central central shaft hole; And a revolving valve mounted to rotate at the same time as the drive shaft and sequentially communicating with the suction stroke and the discharge stroke, and the suction passage on the outer circumferential surface of the rotary valve has a communication period with each communication path at the top of the hole. Piston Wangbuk kinetic compressor, characterized in that formed after the re-expansion period of the refrigerant gas to ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019920016370A 1991-09-11 1992-09-08 Piston Reciprocating Compressor KR930006325A (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP3231856A JPH0571468A (en) 1991-09-11 1991-09-11 Piston reciprocating type compressor
JP91-231853 1991-09-11
JP23185391 1991-09-11
JP91-231856 1991-09-11
JP3235026A JP2995944B2 (en) 1991-09-13 1991-09-13 Piston reciprocating compressor
JP91-235026 1991-09-13

Publications (1)

Publication Number Publication Date
KR930006325A true KR930006325A (en) 1993-04-21

Family

ID=27331820

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1019920016370A KR930006325A (en) 1991-09-11 1992-09-08 Piston Reciprocating Compressor
KR2019970003500U KR0116936Y1 (en) 1991-09-11 1997-02-28 Reciprocatory piston type compressor with a rotary valve

Family Applications After (1)

Application Number Title Priority Date Filing Date
KR2019970003500U KR0116936Y1 (en) 1991-09-11 1997-02-28 Reciprocatory piston type compressor with a rotary valve

Country Status (4)

Country Link
EP (1) EP0531951B1 (en)
KR (2) KR930006325A (en)
CA (1) CA2077979C (en)
DE (1) DE69207523T2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR930016656A (en) * 1992-01-31 1993-08-26 도요다 가오루도시 Reciprocating Compressor
US6092996A (en) * 1997-03-03 2000-07-25 Luk Fahrzeug-Hydraulik Gmbh & Co. Kg Compressor, particularly for an air conditioning system in a motor vehicle
GB2358891B (en) * 1997-03-03 2001-12-05 Luk Fahrzeug Hydraulik A compressor for an air conditioning system in a motor vehicle
JP4280317B2 (en) * 1997-03-03 2009-06-17 ルーク ファールツォイク−ヒドラウリク ゲーエムベーハー ウント コー． カーゲー Compressor especially for automobile air conditioning equipment
CN104595150B (en) * 2013-10-30 2017-12-08 华域三电汽车空调有限公司 Displacement-variable swashplate compressor

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1364508A (en) * 1919-03-10 1921-01-04 Axel W Moody Piston-operating mechanism for engines, pumps, and compressors
CH103728A (en) * 1921-04-29 1924-03-17 Maldon Michell Anthony George Fluid motor.
CH111613A (en) * 1923-07-04 1925-09-01 Limited Crankless Engines Mechanism for converting rotary motion into reciprocating rectilinear motion and vice versa.
DE923985C (en) * 1951-08-08 1955-02-24 Ricardo & Co Engineers Piston compressor for air and other gaseous media
JPH0335899Y2 (en) * 1985-10-21 1991-07-30
DD258446A1 (en) * 1987-03-16 1988-07-20 Orsta Hydraulik Veb K axial piston
DD269881A1 (en) * 1987-12-31 1989-07-12 Starkstrom Anlagenbau Veb K PISTON COMPRESSOR

Also Published As

Publication number Publication date
DE69207523D1 (en) 1996-02-22
EP0531951A1 (en) 1993-03-17
CA2077979A1 (en) 1993-03-12
DE69207523T2 (en) 1996-07-25
KR0116936Y1 (en) 1998-06-15
EP0531951B1 (en) 1996-01-10
CA2077979C (en) 1998-08-18

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