JPS5428005A - Correcting method of imbalance of fan having hollow shaft - Google Patents

Correcting method of imbalance of fan having hollow shaft

Info

Publication number
JPS5428005A
JPS5428005A JP9252077A JP9252077A JPS5428005A JP S5428005 A JPS5428005 A JP S5428005A JP 9252077 A JP9252077 A JP 9252077A JP 9252077 A JP9252077 A JP 9252077A JP S5428005 A JPS5428005 A JP S5428005A
Authority
JP
Japan
Prior art keywords
fan
imbalance
hollow shaft
correcting method
shaft
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
JP9252077A
Other languages
Japanese (ja)
Inventor
Noriaki Hagiwara
Mitsuo Yoneyama
Katsuaki Kikuchi
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 JP9252077A priority Critical patent/JPS5428005A/en
Publication of JPS5428005A publication Critical patent/JPS5428005A/en
Pending legal-status Critical Current

Links

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

PURPOSE: To correct imbalance of a hollow rotational axis of fan, by setting balance rings to the shaft.
COPYRIGHT: (C)1979,JPO&Japio
JP9252077A 1977-08-03 1977-08-03 Correcting method of imbalance of fan having hollow shaft Pending JPS5428005A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9252077A JPS5428005A (en) 1977-08-03 1977-08-03 Correcting method of imbalance of fan having hollow shaft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9252077A JPS5428005A (en) 1977-08-03 1977-08-03 Correcting method of imbalance of fan having hollow shaft

Publications (1)

Publication Number Publication Date
JPS5428005A true JPS5428005A (en) 1979-03-02

Family

ID=14056598

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9252077A Pending JPS5428005A (en) 1977-08-03 1977-08-03 Correcting method of imbalance of fan having hollow shaft

Country Status (1)

Country Link
JP (1) JPS5428005A (en)

Similar Documents

Publication Publication Date Title
JPS549708A (en) Rotor for permanent magnet motor
JPS5428005A (en) Correcting method of imbalance of fan having hollow shaft
JPS5376477A (en) Automatic fit-assembler
JPS51118538A (en) Golf club shaft
JPS5218516A (en) Cam angle chaner of cam shaft
JPS53116513A (en) Flexible fan
JPS543662A (en) Disc rotor
JPS524875A (en) Digital clock
JPS52106090A (en) Rotary controller
JPS5234167A (en) Automotive ball joint
JPS53136614A (en) Rotational speed regulator for motor
JPS5411406A (en) Rotary machine
JPS5417179A (en) Preparation of powdered enzyme
JPS5417590A (en) Apparatus for correcting bore of rolling stands
JPS53146304A (en) Fan motor
JPS5234153A (en) Thrust supporting unit of vertical shaft rotating machine
JPS5430516A (en) Balancing method of blower impeller
JPS51149575A (en) Preparation method of a power cable
JPS5413764A (en) Concentric goniometer stage
JPS5339805A (en) Tuner fastening method
JPS5252201A (en) Split type radial impeller
JPS5432880A (en) Centrifugal gas separator
JPS51121811A (en) The vibration proof apparatus of a compressor
JPS5231312A (en) Controlling equipment for shaft generator
JPS52103013A (en) Propeller fan