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1. JP2019526744 - スクロール圧縮機

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Office
Japan
Application Number 2019512978
Application Date 13.02.2018
Publication Number 2019526744
Publication Date 19.09.2019
Grant Number 6757465
Grant Date 01.09.2020
Publication Kind B2
IPC
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; 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
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 18/0215
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
0207both members having co-operating elements in spiral form
0215where only one member is moving
F04C 29/0042
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
0042Driving elements, brakes, couplings, transmissions specially adapted for pumps
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
F04C 2240/50
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
2240Components
50Bearings
F04C 2240/70
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
2240Components
70Use of multiplicity of similar components; Modular construction
F04C 2230/602
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
2230Manufacture
60Assembly methods
602Gap; Clearance
Applicants ハンオン　システムズ
Inventors アン，　ヒョン　ソン
ムン，　チ　ミョン
イム，　グォン　スゥ
イム，　ゼ　フン
ジョン，　スゥ　チョル
Agents 特許業務法人共生国際特許事務所
Priority Data 10-2017-0020530 15.02.2017 KR
1020180016942 12.02.2018 KR
Title
(JA) スクロール圧縮機
Abstract
(JA)

【課題】モータと旋回スクロールとの間で回転軸を支持する軸受の破損を防止することができるスクロール圧縮機を提供する。
【解決手段】本発明は、スクロール圧縮機に関し、モータを基準として一側で、ケーシングに対して回転軸を回転自在に支持する第１軸受と、モータを基準として他側で、ケーシングに対して回転軸を回転自在に支持する第２軸受と、第２軸受を基準として第１軸受の反対側で、旋回スクロールに対して回転軸を回転自在に支持する第３軸受と、を含み、第１軸受中心と第３軸受中心との間の距離が、予め定められた距離で形成され、モータ中心と第３軸受中心との間の距離が、モータ中心と第１軸受中心との間の距離より長く形成され、第２軸受中心とモータ中心との間の距離が、第２軸受中心と第３軸受中心との間の距離より大きく形成される。これにより、負荷条件が劣悪な第２軸受の破損を防止することができる。
【選択図】図１
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