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Patent Searching and Data


Title:
BALANCING PIECE FOR HYDRAULIC POWER TRANSMISSION
Document Type and Number:
Japanese Patent JP2001116109
Kind Code:
A
Abstract:

To provide a balancing piece for a hydraulic power transmission such that when welding the balancing piece in place for balancing a rotor, only the protruding part of the balancing piece is surely brought into contact therewith and a balance can be achieved at one point without use of a plurality of balancing pieces even if there are projecting parts such as the pawls of a turbine blade.

The balancing piece is mounted in a welding machine for a balancer for balancing the hydraulic power transmission having a blade between an outer shell and an inner core. The balancing piece has a protruding part for concentrating weld sparks and is welded to the inner core to balance weight. The balancing piece is formed with a projecting part projecting toward the inner core, by providing an upright part in a direction away from the inner core, the projecting part including the protruding part.


Inventors:
ISHIKAWA MASANORI
Application Number:
JP1999000296455
Publication Date:
April 27, 2001
Filing Date:
October 19, 1999
Export Citation:
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Assignee:
JATCO TRANSTECHNOLOGY LTD
International Classes:
F16F15/32; F16F15/34; F16H41/28; (IPC1-7): F16H41/28; F16F15/34
Attorney, Agent or Firm:
朝倉 悟 (外1名)