JPS59184389U - scroll fluid device - Google Patents

scroll fluid device

Info

Publication number
JPS59184389U
JPS59184389U JP7901083U JP7901083U JPS59184389U JP S59184389 U JPS59184389 U JP S59184389U JP 7901083 U JP7901083 U JP 7901083U JP 7901083 U JP7901083 U JP 7901083U JP S59184389 U JPS59184389 U JP S59184389U
Authority
JP
Japan
Prior art keywords
bearing
scroll
drive shaft
fluid device
scroll fluid
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.)
Granted
Application number
JP7901083U
Other languages
Japanese (ja)
Other versions
JPH0455272Y2 (en
Inventor
田村　貴寛
久野　裕章
内川　直志
朗 村山
隆夫 水野
Original Assignee
株式会社日立製作所
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 株式会社日立製作所 filed Critical 株式会社日立製作所
Priority to JP7901083U priority Critical patent/JPS59184389U/en
Publication of JPS59184389U publication Critical patent/JPS59184389U/en
Application granted granted Critical
Publication of JPH0455272Y2 publication Critical patent/JPH0455272Y2/ja
Granted legal-status Critical Current

Links

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は従来のスクロール圧縮機の断面構造図、第２図
および第３図は本考案の実施例を示すスクロール圧縮機
のクランク軸と軸受の関係を示すモデル図である。 １・・・・・・密閉容器、２・・・・・・スクロール圧
縮機部、３・・・・・・電動機、４・・・・・・クラン
ク軸、５・・・＝・・フレーム、６・・・・・・旋回ス
クロール、７・・曲固定スクロール、８・・・・・・中
間圧室、９・・・・・・油、１０・・・・・・連通孔、
１１・・・・・・吸入管、１３・・・・・・上型軸受、
６ｄ・・曲旋　。 回軸受。 ’／　／’　Ｉ Ｕ 、−鹸輔 １、、ｌ／ ＆FIG. 1 is a cross-sectional structural diagram of a conventional scroll compressor, and FIGS. 2 and 3 are model diagrams showing the relationship between a crankshaft and a bearing of a scroll compressor showing an embodiment of the present invention. 1... Airtight container, 2... Scroll compressor section, 3... Electric motor, 4... Crankshaft, 5... = Frame, 6... Orbiting scroll, 7... Curved fixed scroll, 8... Intermediate pressure chamber, 9... Oil, 10... Communication hole,
11...Suction pipe, 13...Upper bearing,
6d... Contortion. rotation bearing. '/ /' I U, - Kensuke 1,, l/ &

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 相対的に旋回運動を行なう旋回スクロールと固定スクロ
ールおよびフレーム、駆動軸これを駆動する電動機等か
ら成り、該駆動軸をフレームに設けた複数個の主軸受で
支える片持ち軸受構造を有し、少くとも旋回軸受に近い
側の上型軸受にころがり軸受を設けたスクロール流体装
置において該ころがり軸受の軸受隙まを旋回スクロール
の軸受の軸受隙まより小さくしたことを特徴とするスク
ロール流体装置。It consists of an orbiting scroll and a fixed scroll that rotate relative to each other, a frame, a drive shaft, and an electric motor that drives the drive shaft, and has a cantilever bearing structure in which the drive shaft is supported by a plurality of main bearings installed in the frame. A scroll fluid device in which a rolling bearing is provided in the upper bearing on the side closer to the orbiting bearing, characterized in that the bearing clearance of the rolling bearing is made smaller than the bearing clearance of the bearing of the orbiting scroll.
JP7901083U 1983-05-27 1983-05-27 scroll fluid device Granted JPS59184389U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7901083U JPS59184389U (en) 1983-05-27 1983-05-27 scroll fluid device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7901083U JPS59184389U (en) 1983-05-27 1983-05-27 scroll fluid device

Publications (2)

Publication Number Publication Date
JPS59184389U true JPS59184389U (en) 1984-12-07
JPH0455272Y2 JPH0455272Y2 (en) 1992-12-25

Family

ID=30209012

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7901083U Granted JPS59184389U (en) 1983-05-27 1983-05-27 scroll fluid device

Country Status (1)

Country Link
JP (1) JPS59184389U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010151090A (en) * 2008-12-26 2010-07-08 Hitachi Ltd Scroll type fluid machine

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5546046A (en) * 1978-09-29 1980-03-31 Hitachi Ltd Scroll fluid machine
JPS56165787A (en) * 1980-05-23 1981-12-19 Hitachi Ltd Scroll fluidic machine
JPS5793601A (en) * 1980-10-08 1982-06-10 Trane Co Scrolling fluid apparatus operable varying speed

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5546046A (en) * 1978-09-29 1980-03-31 Hitachi Ltd Scroll fluid machine
JPS56165787A (en) * 1980-05-23 1981-12-19 Hitachi Ltd Scroll fluidic machine
JPS5793601A (en) * 1980-10-08 1982-06-10 Trane Co Scrolling fluid apparatus operable varying speed

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010151090A (en) * 2008-12-26 2010-07-08 Hitachi Ltd Scroll type fluid machine

Also Published As

Publication number Publication date
JPH0455272Y2 (en) 1992-12-25

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