JP7830764B2 - スクロール式流体機械 - Google Patents

スクロール式流体機械

Info

Publication number
JP7830764B2
JP7830764B2 JP2025509246A JP2025509246A JP7830764B2 JP 7830764 B2 JP7830764 B2 JP 7830764B2 JP 2025509246 A JP2025509246 A JP 2025509246A JP 2025509246 A JP2025509246 A JP 2025509246A JP 7830764 B2 JP7830764 B2 JP 7830764B2
Authority
JP
Japan
Prior art keywords
scroll
bearing
casing
fluid machine
leg portion
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.)
Active
Application number
JP2025509246A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2024201610A1 (https=
JPWO2024201610A5 (https=
Inventor
亮彌 鈴木
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.)
Hitachi Industrial Equipment Systems Co Ltd
Original Assignee
Hitachi Industrial Equipment Systems 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 Hitachi Industrial Equipment Systems Co Ltd filed Critical Hitachi Industrial Equipment Systems Co Ltd
Publication of JPWO2024201610A1 publication Critical patent/JPWO2024201610A1/ja
Publication of JPWO2024201610A5 publication Critical patent/JPWO2024201610A5/ja
Application granted granted Critical
Publication of JP7830764B2 publication Critical patent/JP7830764B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C17/00—Arrangements for drive of co-operating members, e.g. for rotary piston and casing
    • F01C17/06—Arrangements for drive of co-operating members, e.g. for rotary piston and casing using cranks, universal joints or similar elements
    • F01C17/063—Arrangements for drive of co-operating members, e.g. for rotary piston and casing using cranks, universal joints or similar elements with only rolling movement
    • 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
    • F04C2240/00—Components
    • F04C2240/30—Casings or housings
    • 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
    • F04C2240/00—Components
    • F04C2240/50—Bearings
    • 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
    • F04C2270/00—Control; Monitoring or safety arrangements
    • F04C2270/12—Vibration
    • F04C2270/125—Controlled or regulated

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
JP2025509246A 2023-03-24 2023-03-24 スクロール式流体機械 Active JP7830764B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2023/011992 WO2024201610A1 (ja) 2023-03-24 2023-03-24 スクロール式流体機械

Publications (3)

Publication Number Publication Date
JPWO2024201610A1 JPWO2024201610A1 (https=) 2024-10-03
JPWO2024201610A5 JPWO2024201610A5 (https=) 2025-04-24
JP7830764B2 true JP7830764B2 (ja) 2026-03-16

Family

ID=92904110

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2025509246A Active JP7830764B2 (ja) 2023-03-24 2023-03-24 スクロール式流体機械

Country Status (5)

Country Link
US (1) US20260055766A1 (https=)
EP (1) EP4692552A1 (https=)
JP (1) JP7830764B2 (https=)
CN (1) CN119731435A (https=)
WO (1) WO2024201610A1 (https=)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012196045A (ja) 2011-03-16 2012-10-11 Yazaki Corp 固定脚構造及び電気接続箱の固定脚構造
WO2016038694A1 (ja) 2014-09-10 2016-03-17 株式会社日立産機システム スクロール式流体機械

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5466134A (en) * 1994-04-05 1995-11-14 Puritan Bennett Corporation Scroll compressor having idler cranks and strengthening and heat dissipating ribs
JP5455287B2 (ja) 2007-02-21 2014-03-26 三菱重工業株式会社 圧縮機

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012196045A (ja) 2011-03-16 2012-10-11 Yazaki Corp 固定脚構造及び電気接続箱の固定脚構造
WO2016038694A1 (ja) 2014-09-10 2016-03-17 株式会社日立産機システム スクロール式流体機械

Also Published As

Publication number Publication date
WO2024201610A1 (ja) 2024-10-03
JPWO2024201610A1 (https=) 2024-10-03
CN119731435A (zh) 2025-03-28
EP4692552A1 (en) 2026-02-11
US20260055766A1 (en) 2026-02-26

Similar Documents

Publication Publication Date Title
JP6587636B2 (ja) 電動スクロール圧縮機
EP3926171B1 (en) Scroll compressor, vehicle air conditioner and vehicle
JP5342137B2 (ja) スクロール圧縮機
JP7620557B2 (ja) スクロール圧縮機
JPH04365902A (ja) スクロール型流体機械
JP5386219B2 (ja) スクロール圧縮機
US11401937B2 (en) Scroll compressor having wear preventing member located between key portion of orbiting scroll and key of Oldham ring
KR101335427B1 (ko) 스크롤 압축기
JP7534951B2 (ja) スクロール型圧縮機
JP7830764B2 (ja) スクロール式流体機械
JP7795695B2 (ja) スクロール型圧縮機
US6190147B1 (en) Rotation balancing mechanism for orbiting scrolls of scroll-type compressors
KR100544785B1 (ko) 밀폐형 압축기
JP6704751B2 (ja) スクロール圧縮機
CN107882738B (zh) 压缩机
JP2020020291A (ja) 圧縮機
KR20230121226A (ko) 스크롤 압축기
JP5409065B2 (ja) 圧縮機
JP2003301784A (ja) スクロール流体機械の自転防止機構
JP2020200818A (ja) クランクシャフト、及びロータリ圧縮機
JP2011231687A (ja) スクロール圧縮機
KR20120081489A (ko) 분리식 선회스크롤을 갖는 스크롤 압축기
JP2025514483A (ja) スパイラル原理に基づく容積型機械
JP2023004889A (ja) スクロール圧縮機
US20240337263A1 (en) A scroll compressor

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20250130

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20250130

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20251125

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20260121

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20260203

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20260304

R150 Certificate of patent or registration of utility model

Ref document number: 7830764

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150