JPS5689038A - Low-speed balance testing device - Google Patents

Low-speed balance testing device

Info

Publication number
JPS5689038A
JPS5689038A JP16642079A JP16642079A JPS5689038A JP S5689038 A JPS5689038 A JP S5689038A JP 16642079 A JP16642079 A JP 16642079A JP 16642079 A JP16642079 A JP 16642079A JP S5689038 A JPS5689038 A JP S5689038A
Authority
JP
Japan
Prior art keywords
rotation
axial direction
tested
static pressure
center
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
JP16642079A
Other languages
Japanese (ja)
Inventor
Isao Takahashi
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP16642079A priority Critical patent/JPS5689038A/en
Publication of JPS5689038A publication Critical patent/JPS5689038A/en
Pending legal-status Critical Current

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  • Testing Of Balance (AREA)

Abstract

PURPOSE: To enable to test the balance of a large and heavy body of rotation by holding the axial direction of a static pressure spherical bearing upright and by projecting a hard axis from the center of the sliding part of the bearing in the axial direction while fitting the body of rotation to be tested horizontally.
CONSTITUTION: Body 1 of rotation which is large in size in the radius direction, small in length in the axial direction and made of a flat hollow barrel is fitted horizontally to static pressure spherical bearing 3 with fitting jeg 2. Sliding part 3A of this static pressure spherical bearing 3 has a convex spherical surface and supporting part 3B in a stationary state has a concave spherical surface; the both engage with each other and their axial direction is held upright to obtain a thrust supporting function in both directions of an axial thrust and radius-directional thrust. Then, hard axis 4 made of an elastic body is projected penetrating supporting part 3B in the center from the center of sliding part 3A in the axial direction. Such a constitution enables the adjustment of sufficient balance states of all rotary parts except the body of rotation to be tested and the balance of even a large body of rotation can be tested.
COPYRIGHT: (C)1981,JPO&Japio
JP16642079A 1979-12-21 1979-12-21 Low-speed balance testing device Pending JPS5689038A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16642079A JPS5689038A (en) 1979-12-21 1979-12-21 Low-speed balance testing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16642079A JPS5689038A (en) 1979-12-21 1979-12-21 Low-speed balance testing device

Publications (1)

Publication Number Publication Date
JPS5689038A true JPS5689038A (en) 1981-07-20

Family

ID=15831089

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16642079A Pending JPS5689038A (en) 1979-12-21 1979-12-21 Low-speed balance testing device

Country Status (1)

Country Link
JP (1) JPS5689038A (en)

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