Title:
ガス及び/または液体の形の媒体を、回転する圧力流体系統に供給するための装置
Document Type and Number:
Japanese Patent JP2006509162
Kind Code:
A
Abstract:
A rotary coupling has a nonrotatable stator having a stator passage with an end opening along an axis and a rotor rotatable on the stator about the axis and having a rotor passage with an end axially confronting the stator end. A rotor seal is rotatable with the rotor end about the axis, and a stator seal is rotationally fixed to the stator end and bears axially on the rotor seal. Thus the rotor seal rotates on the stator seal on rotation of the rotor. A strain element that changes size in response to temperature in the stator adjacent the seals is coupled to one of the seals for shifting the one seal relative to the other seal in response to temperature changes adjacent the seals.
Inventors:
Meier Erich
Application Number:
JP2004556040A
Publication Date:
March 16, 2006
Filing Date:
December 04, 2003
Export Citation:
Assignee:
Christian Maier GmbH & Co. Maschinenfabrik
International Classes:
F16L27/08
Attorney, Agent or Firm:
Tamako Tsutada
Masato Tsuda
Tetsuji Nakamura
Katsuyuki Tomita
Husband
Masato Tsuda
Tetsuji Nakamura
Katsuyuki Tomita
Husband