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Patent Searching and Data


Title:
AIR PREHEATING DEVICE
Document Type and Number:
Japanese Patent JPH0979775
Kind Code:
A
Abstract:

To contrive an enhancement of sealing performance by making it possible to easily and quickly adjust a clearance between each hood and sealing plate without making an adjustment by use of a spring pin.

A circular cylindrical flame 3 is provided in an axially central portion of a stator 1 containing an element 6 and a low temperature side element 7, and a main shaft 8 extending in vertical directions through the circular cylindrical flame 3 and having an air inlet side hood mounted on a bottom side end portion is supported by a rotation side thrust bearing 9 capable of being rotated in an integrated state with the main shaft 8 through a flange 8a and being moved relatively with each other in axial directions. A bottom face of a bearing segment 9d of the rotation side thrust bearing 9 is disposed and supported on a top face of a bearing segment 13b of a fixed side thrust bearing 13 mounted in the circular cylindrical frame 3 so that a liner 79 can be inserted between the flange 8a and the rotation side thrust bearing 9.


Inventors:
Nakayama, Masayuki
Application Number:
JP1995000235453
Publication Date:
March 28, 1997
Filing Date:
September 13, 1995
Export Citation:
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Assignee:
ISHIKAWAJIMA HARIMA HEAVY IND CO LTD
International Classes:
F16L17/04; F28D17/04; (IPC1-7): F28D17/04; F16L17/04
Attorney, Agent or Firm:
山田 恒光 (外1名)