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1. WO2018151512 - SCROLL COMPRESSOR

Publication Number WO/2018/151512
Publication Date 23.08.2018
International Application No. PCT/KR2018/001906
International Filing Date 13.02.2018
IPC
F04C 18/02 2006.1
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
18Rotary-piston pumps specially adapted for elastic fluids
02of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
F04C 29/00 2006.1
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
29Component parts, details, or accessories, of pumps or pumping installations specially adapted for elastic fluids, not provided for in groups F04C18/-F04C28/193
CPC
F04C 18/02
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS
18Rotary-piston pumps specially adapted for elastic fluids
02of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
F04C 29/00
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS
29Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
Applicants
  • 한온시스템 주식회사 HANON SYSTEMS [KR]/[KR]
Inventors
  • 안현승 AHN, Hyun Seong
  • 문치명 MOON, Chi Myeong
  • 임권수 LIM, Kweon Soo
  • 임재훈 LIM, Jae Hoon
  • 정수철 JEONG, Soo Cheol
Agents
  • 특허법인 정안 HONESTY & JR PARTNERS INTELLECTUAL PROPERTY LAW GROUP
Priority Data
10-2017-002053015.02.2017KR
10-2018-001694212.02.2018KR
Publication Language Korean (ko)
Filing Language Korean (KO)
Designated States
Title
(EN) SCROLL COMPRESSOR
(FR) COMPRESSEUR À SPIRALE
(KO) 스크롤 압축기
Abstract
(EN) The present invention relates to a scroll compressor which may comprise: a first bearing for rotatably supporting a rotation shaft on a casing on one side of a motor; a second bearing for rotatably supporting the rotation shaft on the casing on the other side of the motor; and a third bearing for rotatably supporting the rotation shaft on an orbiting scroll on the opposite side to the first bearing with reference to the second bearing, wherein the distance between the center of the first bearing and the center of the third bearing is defined by a predetermined distance, the distance between the center of the motor and the center of the third bearing is defined by a longer distance than the distance between the center of the motor and the center of the first bearing, and the distance between the center of the second bearing and the center of the motor is defined by a longer distance than the distance between the center of the second bearing and the center of the third bearing. Accordingly, the second bearing which is placed in poor load conditions can be prevented from being damaged.
(FR) La présente invention concerne un compresseur à spirale qui peut comprendre : un premier palier pour supporter en rotation un arbre de rotation sur un carter sur un côté d'un moteur; un deuxième palier pour supporter en rotation l'arbre de rotation sur le carter de l'autre côté du moteur; et un troisième palier pour supporter en rotation l'arbre de rotation sur une volute orbitale sur le côté opposé au premier palier par rapport au deuxième palier, la distance entre le centre du premier palier et le centre du troisième palier étant définie par une distance prédéfinie, la distance entre le centre du moteur et le centre du troisième palier étant définie par une distance plus longue que la distance entre le centre du moteur et le centre du premier palier, et la distance entre le centre du deuxième palier et le centre du moteur étant définie par une distance plus longue que la distance entre le centre du deuxième palier et le centre du troisième palier. Par conséquent, il est possible d'éviter que le deuxième palier qui est placé dans de mauvaises conditions de charge soit endommagé.
(KO) 본 발명은 스크롤 압축기에 관한 것으로서, 모터를 기준으로 일측에서 케이싱에 대하여 회전축을 회전 가능하게 지지하는 제1 베어링; 모터를 기준으로 타측에서 케이싱에 대하여 회전축을 회전 가능하게 지지하는 제2 베어링; 및 제2 베어링을 기준으로 제1 베어링의 반대측에서 선회 스크롤에 대하여 회전축을 회전 가능하게 지지하는 제3 베어링;을 포함하고, 제1 베어링 중심과 제3 베어링 중심 사이 거리가 사전에 결정된 거리로 형성되고, 모터 중심과 제3 베어링 중심 사이 거리가 모터 중심과 제1 베어링 중심 사이 거리보다 멀게 형성되고, 제2 베어링 중심과 모터 중심 사이 거리가 제2 베어링 중심과 제3 베어링 중심 사이 거리보다 멀게 형성될 수 있다. 이에 의하여, 부하 조건이 열악한 제2 베어링의 파손을 방지할 수 있다.
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