Title:
流体継手
Document Type and Number:
Japanese Patent JP4349044
Kind Code:
B2
Abstract:
A fluid coupling comprising a pump having an annular pump shell with an annular core ring mounted on a pump hub and a plurality of impellers radially arranged in the pump shell; a turbine arranged being opposed to the pump and having an annular turbine shell with an annular core ring mounted on a turbine hub capable of rotating relative to the pump hub and a plurality of runners radially arranged in the turbine shell; and an operation fluid filled in the pump and in the turbine; wherein, the turbine is so constituted as to slide on the turbine hub in the axial direction thereof, and has resilient urging means for urging the turbine in a direction to separate away from the pump side; and the core ring of the pump and the core ring of the turbine are so constituted that the gaps for flowing the operation fluid into the two core rings are increased in a state where the turbine is close to the pump and that the gaps for flowing the operation fluid into the two core rings are decreased as the turbine separates away from the pump shell.
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Inventors:
Nobuyuki Iwao
Yasuhito Yamamoto
Yasuhito Yamamoto
Application Number:
JP2003313485A
Publication Date:
October 21, 2009
Filing Date:
September 05, 2003
Export Citation:
Assignee:
Isuzu Motors Limited
International Classes:
F16D33/02; F16D33/18; F16H41/26; F16H61/54
Domestic Patent References:
| JP2004239385A | ||||
| JP2004239386A | ||||
| JP9229158A | ||||
| JP60131745U |
Attorney, Agent or Firm:
Naozumi Ono
Sachiko Okunuki
Sachiko Okunuki