JPS5744791A - Rotary vane compressor - Google Patents

Rotary vane compressor

Info

Publication number
JPS5744791A
JPS5744791A JP11975380A JP11975380A JPS5744791A JP S5744791 A JPS5744791 A JP S5744791A JP 11975380 A JP11975380 A JP 11975380A JP 11975380 A JP11975380 A JP 11975380A JP S5744791 A JPS5744791 A JP S5744791A
Authority
JP
Japan
Prior art keywords
ball bearing
stepped part
cover
front cover
abuttingly
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.)
Pending
Application number
JP11975380A
Other languages
Japanese (ja)
Inventor
Atsuo Kishi
Atsushi Suginuma
Kenichi Kawashima
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 Ltd
Original Assignee
Hitachi 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 Ltd filed Critical Hitachi Ltd
Priority to JP11975380A priority Critical patent/JPS5744791A/en
Publication of JPS5744791A publication Critical patent/JPS5744791A/en
Pending legal-status Critical Current

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  • Rotary Pumps (AREA)

Abstract

PURPOSE: To facilitate the high precision work and as well as reduce the number of component parts by an arrangement wherein the centering of a side cover and a front cover is performed through a ball bearing by abuttingly supporting one side of the ball bearing with the stepped part of the side cover and the other side of the ball bearing with the stepped part of the front cover.
CONSTITUTION: The one side of the ball bearing 14 is abuttingly supported with the stepped part of the side cover 16 and the other side is abuttingly supported by the end of the forming boss 60 of the shaft seal chamber 22 formed in the front cover 18. The positioning and fixing of the ball bearing 14 toward the longitudinal direction of a shaft 12 is achieved with the stepped part of the side cover 16 and the end surface of the bearing recess of the boss 60 of the front cover 18. Due to the arrangement mentioned above, the high precision work can easily be accomplished without spoiling usability and while the number of component parts can be reduced.
COPYRIGHT: (C)1982,JPO&Japio
JP11975380A 1980-09-01 1980-09-01 Rotary vane compressor Pending JPS5744791A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11975380A JPS5744791A (en) 1980-09-01 1980-09-01 Rotary vane compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11975380A JPS5744791A (en) 1980-09-01 1980-09-01 Rotary vane compressor

Publications (1)

Publication Number Publication Date
JPS5744791A true JPS5744791A (en) 1982-03-13

Family

ID=14769298

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11975380A Pending JPS5744791A (en) 1980-09-01 1980-09-01 Rotary vane compressor

Country Status (1)

Country Link
JP (1) JPS5744791A (en)

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