JPS57176371A - Swash plate type compressor - Google Patents

Swash plate type compressor

Info

Publication number
JPS57176371A
JPS57176371A JP56060771A JP6077181A JPS57176371A JP S57176371 A JPS57176371 A JP S57176371A JP 56060771 A JP56060771 A JP 56060771A JP 6077181 A JP6077181 A JP 6077181A JP S57176371 A JPS57176371 A JP S57176371A
Authority
JP
Japan
Prior art keywords
delivery
pressure
flange
suction
chamber
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
JP56060771A
Other languages
Japanese (ja)
Other versions
JPS634031B2 (en
Inventor
Shozo Nakayama
Kimio Kato
Hisao Kobayashi
Shigeru Suzuki
Hiroya Kono
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
Toyoda Jidoshokki Seisakusho KK
Toyoda Automatic Loom Works Ltd
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 Toyoda Jidoshokki Seisakusho KK, Toyoda Automatic Loom Works Ltd filed Critical Toyoda Jidoshokki Seisakusho KK
Priority to JP56060771A priority Critical patent/JPS57176371A/en
Publication of JPS57176371A publication Critical patent/JPS57176371A/en
Publication of JPS634031B2 publication Critical patent/JPS634031B2/ja
Granted 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
    • 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
    • F04B27/12—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 having plural sets of cylinders or pistons

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

PURPOSE:To select power of a compressor of swash plate type into two stages as necessary, by forming a space with a rear housing and valve plate and dividing said space into suction and delivery chambers. CONSTITUTION:If pressure in the side of a delivery chamber B becomes at least prescribed level, a selector valve 46 is switched to the side of a delivery flange 42, if delivery gas flowing out from the delivery flange 42 is fed internally to a pressure chamber 40, a suction valve seat 27 is closely attached to the end side of a cylinder block 2. From this point of time, compressing action is operated in a side of the cylinder block 2, and pressure gas from the delivery chamber B is press fed to the delivery flange 42 to perform 100% operation of a compressor. At steady operation, the selector valve 46 is switched to the side of a suction flange 41, if the pressure chamber 40 is communicated to a suction pipe 47, gas in the pressure chamber 40 decreases its pressure to move a valve seat 26 rearward and cause compressing action ineffective at the rear side.
JP56060771A 1981-04-21 1981-04-21 Swash plate type compressor Granted JPS57176371A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56060771A JPS57176371A (en) 1981-04-21 1981-04-21 Swash plate type compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56060771A JPS57176371A (en) 1981-04-21 1981-04-21 Swash plate type compressor

Publications (2)

Publication Number Publication Date
JPS57176371A true JPS57176371A (en) 1982-10-29
JPS634031B2 JPS634031B2 (en) 1988-01-27

Family

ID=13151873

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56060771A Granted JPS57176371A (en) 1981-04-21 1981-04-21 Swash plate type compressor

Country Status (1)

Country Link
JP (1) JPS57176371A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4693674A (en) * 1985-02-26 1987-09-15 Sanden Corporation Cylinder head for refrigerant compressor
JPH0514841U (en) * 1991-08-02 1993-02-26 建設省北陸地方建設局長 Float for flow measurement

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4693674A (en) * 1985-02-26 1987-09-15 Sanden Corporation Cylinder head for refrigerant compressor
JPH0514841U (en) * 1991-08-02 1993-02-26 建設省北陸地方建設局長 Float for flow measurement

Also Published As

Publication number Publication date
JPS634031B2 (en) 1988-01-27

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