JPS57157087A - Vane type compressor - Google Patents

Vane type compressor

Info

Publication number
JPS57157087A
JPS57157087A JP56041964A JP4196481A JPS57157087A JP S57157087 A JPS57157087 A JP S57157087A JP 56041964 A JP56041964 A JP 56041964A JP 4196481 A JP4196481 A JP 4196481A JP S57157087 A JPS57157087 A JP S57157087A
Authority
JP
Japan
Prior art keywords
cylinder
liner
rotor
metal
contact
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.)
Pending
Application number
JP56041964A
Other languages
Japanese (ja)
Inventor
Tsunenori Shibuya
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.)
Bosch Corp
Original Assignee
Diesel Kiki Co 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 Diesel Kiki Co Ltd filed Critical Diesel Kiki Co Ltd
Priority to JP56041964A priority Critical patent/JPS57157087A/en
Priority to US06/355,926 priority patent/US4464101A/en
Publication of JPS57157087A publication Critical patent/JPS57157087A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/10—Outer members for co-operation with rotary pistons; Casings
    • F01C21/104—Stators; Members defining the outer boundaries of the working chamber
    • F01C21/106—Stators; Members defining the outer boundaries of the working chamber with a radial surface, e.g. cam rings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/08—Rotary pistons
    • F01C21/0809—Construction of vanes or vane holders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)

Abstract

PURPOSE:To prevent seizure of members of a vane type compressor which are held in contact with each other and to reduce the weight of the compressor, by constituting vanes and both side blocks with an iron metal and a rotor and a cylinder with an aluminum metal, and applying a liner of an iron metal over the inner surface of the cylinder. CONSTITUTION:Since, according to the present invention, a rotor 1 and a cylinder 6 are both made of an aluminum metal, their weight can be reduced as compared with conventional ones. Further, since vanes 4, a liner 8 applied over the inner surface of the cylinder 6, and both side blocks 7a, 7b are made of an iron metal, unsatisfactory engagement and seizure of members that are held in contact with each other can be prevented effectively by feeding lubricating oil. Since the rotor 1 and cylinder 6 are made of the same aluminum metal and therefore their coefficients of expansion are equal to each other, the clearance between them can be kept at a proper value. Further, since the liner 8 having a slit 12 is expanded to follow up thermal expansion of the cylinder 6, the clearance between the rotor 1 and liner 8 at their contact portion can be maintained at a proper value.
JP56041964A 1981-03-14 1981-03-23 Vane type compressor Pending JPS57157087A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP56041964A JPS57157087A (en) 1981-03-23 1981-03-23 Vane type compressor
US06/355,926 US4464101A (en) 1981-03-14 1982-03-08 Seizure-free, highly fluid tight and lightweight vane compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56041964A JPS57157087A (en) 1981-03-23 1981-03-23 Vane type compressor

Publications (1)

Publication Number Publication Date
JPS57157087A true JPS57157087A (en) 1982-09-28

Family

ID=12622866

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56041964A Pending JPS57157087A (en) 1981-03-14 1981-03-23 Vane type compressor

Country Status (1)

Country Link
JP (1) JPS57157087A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3937197A1 (en) * 1988-11-09 1990-05-10 Toyoda Automatic Loom Works Multicell compressor - with borided high carbon pearlitic steel blades

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52103283A (en) * 1976-02-23 1977-08-30 Yoshino Kogyosho Co Ltd Polyethylene terephthalate resin bottle and method of forming same
JPS5326380U (en) * 1976-08-13 1978-03-06
JPS5383884A (en) * 1976-12-28 1978-07-24 Yoshino Kogyosho Co Ltd Gradation colored bottle and method of forming same
JPS5589056A (en) * 1978-12-20 1980-07-05 Yoshino Kogyosho Co Ltd Twooaxissextended bottle

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52103283A (en) * 1976-02-23 1977-08-30 Yoshino Kogyosho Co Ltd Polyethylene terephthalate resin bottle and method of forming same
JPS5326380U (en) * 1976-08-13 1978-03-06
JPS5383884A (en) * 1976-12-28 1978-07-24 Yoshino Kogyosho Co Ltd Gradation colored bottle and method of forming same
JPS5589056A (en) * 1978-12-20 1980-07-05 Yoshino Kogyosho Co Ltd Twooaxissextended bottle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3937197A1 (en) * 1988-11-09 1990-05-10 Toyoda Automatic Loom Works Multicell compressor - with borided high carbon pearlitic steel blades

Similar Documents

Publication Publication Date Title
EP0209006B1 (en) Pistons
GB979392A (en) Shrouded-blading for turbines or compressors
US2997347A (en) Bearing cap for internal combustion engines
US4706616A (en) Internal combustion engine cylinder liner coatings
US4358881A (en) Method for manufacturing a piston with a separate skirt
US3891287A (en) Sliding bearing
JPS57157087A (en) Vane type compressor
US2741018A (en) Bearing
JPS5793602A (en) Screw rotor
JPS5584880A (en) Compressor
JPS54100511A (en) Vane type rotary compressor
JPS57163725A (en) Sliding bearing
US2844422A (en) Piston ring
JPS57195918A (en) Bearing for neck of roll
US4067670A (en) Internal combustion engine with insulated piston
JPS5544510A (en) Sliding member for internal combustion engine
US2715052A (en) Collapse resistant piston
US2992869A (en) Engine piston
JPS6473185A (en) Vane type compressor
JPS6331678B2 (en)
JPS55125386A (en) Scroll compressor
JPS5715117A (en) Journal bearing
JPS5735189A (en) Rotary compressor
JPS5331208A (en) Lubricator for closed compressor and the like
JPS5248506A (en) Wear-resisting high phosphorus sintered alloy