TW375672B - Scroll type oil free fluid machine - Google Patents

Scroll type oil free fluid machine

Info

Publication number
TW375672B
TW375672B TW084114103A TW84114103A TW375672B TW 375672 B TW375672 B TW 375672B TW 084114103 A TW084114103 A TW 084114103A TW 84114103 A TW84114103 A TW 84114103A TW 375672 B TW375672 B TW 375672B
Authority
TW
Taiwan
Prior art keywords
mirror plate
scroll
fluid machine
scroll body
type oil
Prior art date
Application number
TW084114103A
Other languages
Chinese (zh)
Inventor
Hironobu Oshima
Hiroyuki Matsumori
Original Assignee
Sanyo Electric Co
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 Sanyo Electric Co filed Critical Sanyo Electric Co
Application granted granted Critical
Publication of TW375672B publication Critical patent/TW375672B/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
    • F04C18/0207—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
    • F04C18/0215—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form where only one member is moving
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/04—Heating; Cooling; Heat insulation
    • F04C29/045—Heating; Cooling; Heat insulation of the electric motor in hermetic pumps

Landscapes

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

Abstract

This invention provides a high-performance scroll type oil free fluid machine that utilizes simple structure to apply management of sizes of thrust bearing and simplifies its construction and installation procedures so as to enhance its assembly. This invention comprises a scroll compressing member and an electric member 3, wherein said scroll compressing member consists of a fixed scroll body secured on frame 5 and having a mirror plate 8 and a spirally-shaped lap 10 arranged on mirror plate 8; a rocking scroll body 7 having mirror plate 11, a spirally-shaped lap 12 arranged on one side of mirror plate 11, and hub member 13 arranged on the other side of mirror plate 11; and scroll type fluid machine having Oldham's coupling that won't let the rocking scroll body 7 to engage in rotation on its own axis relative to fixed scroll body 6, but only revolution on the circular track. In addition, dry bearing 62 is mounted on and secured to frame 5 to support the thrust surface of mirror plate 11 of rocking scroll body 7.
TW084114103A 1995-01-25 1995-12-29 Scroll type oil free fluid machine TW375672B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7009898A JPH08200245A (en) 1995-01-25 1995-01-25 Scroll type unlubricated fluid machine

Publications (1)

Publication Number Publication Date
TW375672B true TW375672B (en) 1999-12-01

Family

ID=11732946

Family Applications (1)

Application Number Title Priority Date Filing Date
TW084114103A TW375672B (en) 1995-01-25 1995-12-29 Scroll type oil free fluid machine

Country Status (5)

Country Link
JP (1) JPH08200245A (en)
KR (1) KR960029628A (en)
MY (1) MY124463A (en)
SG (2) SG52212A1 (en)
TW (1) TW375672B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6513420B2 (en) * 2015-02-19 2019-05-15 三菱重工サーマルシステムズ株式会社 Scroll compressor

Also Published As

Publication number Publication date
SG52212A1 (en) 1998-09-28
MY124463A (en) 2006-06-30
SG73446A1 (en) 2000-06-20
KR960029628A (en) 1996-08-17
JPH08200245A (en) 1996-08-06

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