JPS59102988U - refrigerant compressor - Google Patents

refrigerant compressor

Info

Publication number
JPS59102988U
JPS59102988U JP19757582U JP19757582U JPS59102988U JP S59102988 U JPS59102988 U JP S59102988U JP 19757582 U JP19757582 U JP 19757582U JP 19757582 U JP19757582 U JP 19757582U JP S59102988 U JPS59102988 U JP S59102988U
Authority
JP
Japan
Prior art keywords
rotor
main bearing
crankshaft
rotor insertion
circumferential groove
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
JP19757582U
Other languages
Japanese (ja)
Other versions
JPH018701Y2 (en
Inventor
原　正良
Original Assignee
三菱電機株式会社
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 三菱電機株式会社 filed Critical 三菱電機株式会社
Priority to JP19757582U priority Critical patent/JPS59102988U/en
Publication of JPS59102988U publication Critical patent/JPS59102988U/en
Application granted granted Critical
Publication of JPH018701Y2 publication Critical patent/JPH018701Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Compressor (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)

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) [Abstract] 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図は従来の半径密閉形圧縮機の部分断面図、第２図
は従来の軸周止め輪部分拡大図で、第３図はこの考案の
一実施例であ志軸周止め輪部分拡大図である。 なお、図中、同一符号は同一または相当部分を示す。図
中、１はクランクケース本体の隔壁、２は主軸受はメタ
ル、３はクランク軸、３ａは主軸受は部、３ｂは回転挿
入部、３Ｃは円周溝、４は軸周止め輪、７は電動機回転
子、９はボルトであ睨Figure 1 is a partial sectional view of a conventional radius-sealed compressor, Figure 2 is an enlarged view of a conventional retaining ring around the shaft, and Figure 3 is an enlarged view of a retaining ring around the shaft. It is a diagram. In addition, in the figures, the same reference numerals indicate the same or corresponding parts. In the figure, 1 is a bulkhead of the crankcase body, 2 is a metal main bearing, 3 is a crankshaft, 3a is a main bearing part, 3b is a rotating insertion part, 3C is a circumferential groove, 4 is a circumferential retaining ring, 7 is the motor rotor, 9 is the bolt.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] クランクケースの主軸受に支承されたクランク軸の主軸
受は部及び電動機の回転子挿入部の軸径を同径に形成す
ると共に上記主軸受は部と回転子挿入部との間に設けた
円周溝にはめ込まれた止め輪に、上記クランク軸の回転
子挿入部側端面部にネジ込んだボルトを締付けることに
よって、上記配回転子の一側端面を押付け、他側端面を
当接して、上記回転子をクランク軸の回転子挿入部に固
定するようにしたものにおいて、上記円周溝を含む円周
溝近辺の軸径を上記主軸受は部、及び回転子挿入部の軸
径に対して小さく形成した逃し部を設けたことを特徴と
する冷媒圧縮機。The main bearing of the crankshaft, which is supported by the main bearing of the crankcase, has the same shaft diameter as that of the part and the rotor insertion part of the motor, and the main bearing is formed in a circle provided between the part and the rotor insertion part. By tightening a bolt screwed into the end face of the rotor insertion portion of the crankshaft into the retaining ring fitted in the circumferential groove, one end face of the distributing rotor is pressed and the other end face is abutted, In the case where the rotor is fixed to the rotor insertion portion of the crankshaft, the shaft diameter near the circumferential groove including the circumferential groove is relative to the shaft diameter of the main bearing and the rotor insertion portion. A refrigerant compressor characterized by being provided with a small relief section.
JP19757582U 1982-12-27 1982-12-27 refrigerant compressor Granted JPS59102988U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19757582U JPS59102988U (en) 1982-12-27 1982-12-27 refrigerant compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19757582U JPS59102988U (en) 1982-12-27 1982-12-27 refrigerant compressor

Publications (2)

Publication Number Publication Date
JPS59102988U true JPS59102988U (en) 1984-07-11
JPH018701Y2 JPH018701Y2 (en) 1989-03-08

Family

ID=30423000

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19757582U Granted JPS59102988U (en) 1982-12-27 1982-12-27 refrigerant compressor

Country Status (1)

Country Link
JP (1) JPS59102988U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5221008U (en) * 1975-08-01 1977-02-15

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5221008U (en) * 1975-08-01 1977-02-15

Also Published As

Publication number Publication date
JPH018701Y2 (en) 1989-03-08

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