CA2077979A1 - Reciprocatory piston type compressor with a rotary valve - Google Patents

Reciprocatory piston type compressor with a rotary valve

Info

Publication number
CA2077979A1
CA2077979A1 CA2077979A CA2077979A CA2077979A1 CA 2077979 A1 CA2077979 A1 CA 2077979A1 CA 2077979 A CA2077979 A CA 2077979A CA 2077979 A CA2077979 A CA 2077979A CA 2077979 A1 CA2077979 A1 CA 2077979A1
Authority
CA
Canada
Prior art keywords
refrigerant
chamber
rotary valve
discharge
type compressor
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.)
Granted
Application number
CA2077979A
Other languages
French (fr)
Other versions
CA2077979C (en
Inventor
Kazuya Kimura
Hiroaki Kayukawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyota Industries Corp
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2077979A1 publication Critical patent/CA2077979A1/en
Application granted granted Critical
Publication of CA2077979C publication Critical patent/CA2077979C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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

Landscapes

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

Abstract

A reciprocatory piston type compressor having an axial cylinder block in which a plurality of axial cylinder bores are formed for receiving pistons therein to compress a refrigerant and to discharge the compressed refrigerant, housings air-tightly connected to the opposite ends of the axial cylinder block to define a suction chamber for the refrigerant before compression, a discharge chamber for the refrigerant after compression, and a chamber for receiving a swash plate accommodated piston reciprocating mechanism operated by a rotatable drive shaft axially extended through the chamber, and a rotary valve element arranged so as to be rotated together with the drive shaft and having a fluid passageway for controlling the supply of the refrigerant from the suction chamber to the respective cylinder bores in response to rotation thereof. The rotary valve element may also have another fluid passageway for controlling the discharge of the compressed refrigerant from the cylinder bores to the discharge chamber in response to rotation thereof.
CA002077979A 1991-09-11 1992-09-10 Reciprocatory piston type compressor with a rotary valve Expired - Lifetime CA2077979C (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP3-231853 1991-09-11
JP23185391 1991-09-11
JP3-231856 1991-09-11
JP3231856A JPH0571468A (en) 1991-09-11 1991-09-11 Piston reciprocating type compressor
JP3-235026 1991-09-13
JP3235026A JP2995944B2 (en) 1991-09-13 1991-09-13 Piston reciprocating compressor

Publications (2)

Publication Number Publication Date
CA2077979A1 true CA2077979A1 (en) 1993-03-12
CA2077979C CA2077979C (en) 1998-08-18

Family

ID=27331820

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002077979A Expired - Lifetime CA2077979C (en) 1991-09-11 1992-09-10 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
IT1298459B1 (en) * 1997-03-03 2000-01-10 Luk Fahrzeug Hydraulik COMPRESSOR, IN PARTICULAR FOR THE AIR CONDITIONING SYSTEM OF 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
GB2358891B (en) * 1997-03-03 2001-12-05 Luk Fahrzeug Hydraulik A compressor for an air conditioning system in a motor vehicle
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
KR0116936Y1 (en) 1998-06-15
KR930006325A (en) 1993-04-21
DE69207523T2 (en) 1996-07-25
EP0531951B1 (en) 1996-01-10
CA2077979C (en) 1998-08-18
EP0531951A1 (en) 1993-03-17

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Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry