KR910018675A - Fluid compressor and its assembly method - Google Patents

Fluid compressor and its assembly method Download PDF

Info

Publication number
KR910018675A
KR910018675A KR1019900021889A KR900021889A KR910018675A KR 910018675 A KR910018675 A KR 910018675A KR 1019900021889 A KR1019900021889 A KR 1019900021889A KR 900021889 A KR900021889 A KR 900021889A KR 910018675 A KR910018675 A KR 910018675A
Authority
KR
South Korea
Prior art keywords
motor
case
bearing member
cylinder
motor stator
Prior art date
Application number
KR1019900021889A
Other languages
Korean (ko)
Other versions
KR940006866B1 (en
Inventor
히사노리 혼마
요시노리 소네
다꾸야 히아야마
다까요시 후지와라
Original Assignee
아오이 죠이찌
가부시끼가이샤도시바
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 JP9843790A external-priority patent/JPH041494A/en
Priority claimed from JP9843290A external-priority patent/JP2928582B2/en
Priority claimed from JP9630490A external-priority patent/JPH041488A/en
Application filed by 아오이 죠이찌, 가부시끼가이샤도시바 filed Critical 아오이 죠이찌
Publication of KR910018675A publication Critical patent/KR910018675A/en
Application granted granted Critical
Publication of KR940006866B1 publication Critical patent/KR940006866B1/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
    • F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C18/10—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth equivalents, e.g. rollers, than the inner member
    • F04C18/107—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth equivalents, e.g. rollers, than the inner member with helical teeth
    • 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
    • F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C18/12—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C18/14—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
    • F04C18/16—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Rotary Pumps (AREA)

Abstract

내용 없음No content

Description

유체 압축기 및 그 조립방법Fluid compressor and its assembly method

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

제1도는 단면도. 제2도는 주요부를 나타내는 단면도. 제3도 및 제4도는 본 발명의 제2실시예를 나타내는 것으로, 제3도는 단면도.1 is a cross-sectional view. 2 is a cross-sectional view showing a main part. 3 and 4 show a second embodiment of the present invention, and FIG. 3 is a sectional view.

Claims (3)

케이스와 이 케이스안에 배치된 실린더와, 외부들에부로 서서히 작아진 피치로 나선형의 홈을 가지며, 이 홈에 나선형의 블레이드를 끼워 넣음과 동시에 상기의 실린더 안에 편심 설치된 회전체와, 상기 실린더의 축 방향의 끝부분에 끼워 맞춘 베어링 부재와, 상기 케이스에 고정된 모터 고정자 및 이 모터 고정자의 안쪽에 배치되어 실린더에 동심적으로 바깥쪽에서 끼워짐과 함께 모터 고정와의 사이에 모터 에어갭을 개재 시킨 모터회전자로 된 실린더와 회전체를 상대적으로 회전 시키는 구동 모터와 원형 모양의 판으로 이루어지는 상기 케이스의 축방향 끝단면에 그 판면을 케이스의 축심에 대해 수직 방향을 따라서 고정 시킴과 도시에 베어링 부재가 연결되는 지지부재를 구비한 것을 특징으로 하는 유체 압축기.A case, a cylinder disposed in the case, a rotating body having a helical groove at a gradually smaller pitch from the outside, the rotor being eccentrically inserted in the cylinder while the helical blade is fitted into the groove, and the cylinder shaft A motor having a bearing member fitted to the end of the direction, a motor stator fixed to the case, and a motor stator disposed inside the motor stator, fitted concentrically to the outside of the cylinder, and interposing a motor air gap therebetween. The plate is fixed to the axial end surface of the case consisting of a circular motor and a drive motor for relatively rotating the rotor and the rotor, and the bearing member is fixed along the direction perpendicular to the axis of the case. A fluid compressor comprising a support member connected thereto. 케이스와 케이스 안에 배치된 실린더와, 외부둘레부에서 서서히 작아진 피치로 형성된 나선형의 홈을 가지고 이 홈에 나선형의 블레이드를 끼움과 동시에 실린더 안에 편심 설치된 회전체와 케이스에 고정된 원통 모양의 모터 고정자 및 모터 고정자의 내측에 동심적으로 설치되어 실린더에 바깥쪽에서 끼워짐과 동시에 모터 고정자와의 사이에 모터 에어갭을 개재시킨 모터 회전자로 되어 상기의 실린더와 회전체와를 상대적넉으로 회전시키는 구동모터와 실린더의 축방향 끝부분에 끼워 맞춰짐과 함께 모터 고정자의 내경 위치보다도 축심을 따라 설치된 고정구를 통하여 케이스내의 벽면에 고정된 베어링 부재를 구비한 것을 특징으로 하는 유체 압축기.A cylindrical motor stator fixed to the case and a rotating body installed in the cylinder with the spiral blade inserted into the groove with a spiral groove formed in the case and a cylinder disposed in the case and a gradually smaller pitch in the outer circumference. And a motor rotor installed concentrically on the inside of the motor stator to be fitted from the outside to the cylinder and interposed between the motor stator and the motor air gap to rotate the cylinder and the rotating body relatively. A fluid compressor comprising a bearing member fitted to an axial end of a motor and a cylinder, and fixed to a wall surface in a case through a fixture provided along an axial center rather than an inner diameter position of a motor stator. 외부둘레면이 모터 고정자의 내주면에 접하도록 외경을 설정함과 동시에, 내부 두레면을 베어링 부재의 외부 둘레면에 접하도록 설정된 베어링 부재가 끼워 맞추어지도록 된 오목부를 갖는 마스터 모터를, 상기의 로터고정자의 내부로 삽입함과 동시에 베어링 부재에 끼워 맞추어 베어링 부재의 자세를 모터 고정자의 대래 조정하여 베어링부재의 축심과 부터 고정자의 축심과를 위치시키는 공정과, 마스터 로터에 의해 베어링 부재의 자세를 조경한채로 베어링 부재를 케이스에 고정하는 공정을 구비한 것을 특징으로 하는 유체압축기의 조립방법.The rotor stator described above has a master motor having a concave portion in which an outer diameter is set so as to contact the inner circumferential surface of the motor stator and a bearing member set so that the inner circumferential surface is in contact with the outer circumferential surface of the bearing member is fitted. The position of the bearing member from the shaft center of the bearing member to the position of the stator shaft by adjusting the posture of the motor stator by inserting it into the bearing member and fitting it to the bearing member at the same time. And a step of fixing the furnace bearing member to the case. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019900021889A 1989-12-26 1990-12-26 Axial fluid compressor KR940006866B1 (en)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
JP??01-337524? 1989-12-26
JP33752489 1989-12-26
JP??02-098437 1990-04-13
JP??02-098437? 1990-04-13
JP9843790A JPH041494A (en) 1990-04-13 1990-04-13 Hydraulic compressor and assembling method thereof
JP9843290A JP2928582B2 (en) 1989-12-26 1990-04-13 Fluid compressor
JP??02-098432? 1990-04-13
JP9630490A JPH041488A (en) 1990-04-13 1990-04-13 Hydraulic compressor
JP??02-096304? 1990-04-13

Publications (2)

Publication Number Publication Date
KR910018675A true KR910018675A (en) 1991-11-30
KR940006866B1 KR940006866B1 (en) 1994-07-28

Family

ID=27468421

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900021889A KR940006866B1 (en) 1989-12-26 1990-12-26 Axial fluid compressor

Country Status (3)

Country Link
EP (1) EP0435193B1 (en)
KR (1) KR940006866B1 (en)
DE (1) DE69017403T2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5252048A (en) * 1991-06-25 1993-10-12 Kabushiki Kaisha Toshiba Fluid compressor having improved Oldham mechanism

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3878073T2 (en) * 1987-07-31 1993-06-03 Toshiba Kawasaki Kk LIQUID COMPRESSORS.
US4875842A (en) * 1987-09-10 1989-10-24 Kabushiki Kaisha Toshiba Axial flow fluid compressor
JPH02176185A (en) * 1988-12-28 1990-07-09 Toshiba Corp Fluid compressor
JPH02176189A (en) * 1988-12-28 1990-07-09 Toshiba Corp Fluid compressor

Also Published As

Publication number Publication date
EP0435193A2 (en) 1991-07-03
EP0435193B1 (en) 1995-03-01
DE69017403D1 (en) 1995-04-06
EP0435193A3 (en) 1992-02-19
DE69017403T2 (en) 1995-08-10
KR940006866B1 (en) 1994-07-28

Similar Documents

Publication Publication Date Title
JPH0567764B2 (en)
KR830002159A (en) Impeller and Shaft Assembly for High Speed Gas Compressor
US4754981A (en) Unitized face sealing device
EP1862695A1 (en) Shaft device
KR940701506A (en) Compressor assembly with fixed shell
KR960038114A (en) Lubricator of Hermetic Compressor
KR970702453A (en) BEARING UNIT WITH A CENTRING SYSTEM AND A FLANGE
KR960023818A (en) Rotary compressors
BR0201571A (en) Combination of a shaft with a non-circular cross-section bearing mounting part and a bearing with an inner race and outer raceways, and an assembly for mounting an axis on a fixed structural member for rotation
KR870003605A (en) Step motor
KR910018675A (en) Fluid compressor and its assembly method
US4862026A (en) Motor unit bearing
KR920015039A (en) Method for assembling the piston head subassembly of a compressor for a refrigerator and a retainer used therein
WO2018012540A1 (en) Seal structure and supercharger
WO2018043338A1 (en) Rotary machine
JPS6361530B2 (en)
KR900001982A (en) Fluid compressor
JPS6179899A (en) Water pump bearing fixing method
KR970068100A (en) Actuator
US3991701A (en) Bearing wear detecting device for canned motor driven pumps
KR920703990A (en) Controller
EP0392740A2 (en) Motor bearing assemblies
JPS5868553A (en) Seal for shaft
BR9905512A (en) Electrically operated throttle valve assembly and method for producing the same
KR890000473Y1 (en) A motor

Legal Events

Date Code Title Description
A201 Request for examination
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20030701

Year of fee payment: 10

LAPS Lapse due to unpaid annual fee