Title:
排ガス・ターボチャージャの軸受ハウジングを密封する装置
Document Type and Number:
Japanese Patent JP2012503155
Kind Code:
A
Abstract:
The device has a sliding surface arranged on a front side (51) of a pre-stressed sealing ring (5) i.e. shaft seal, and another sliding surface arranged on an edge (21) of a groove (22). Another edge (23) of the groove has a circular recess (26) guided around an axis of rotation, such that the recess is limited radially outward by a circular body (24) molded into a rotor (R). The body forms a section of an outer surface of the rotor and has a circular edge (25) attached at the outer surface. The circular edge reduces the size of a grinding surface, during butting of the ring at the edge (23). An independent claim is also included for an exhaust turbo charger comprising a turbine.
Inventors:
Beauhout, Dominique
Gubeenberger, Tobias
Schleinger, Joel
Hege, Christoph
Gubeenberger, Tobias
Schleinger, Joel
Hege, Christoph
Application Number:
JP2011527263A
Publication Date:
February 02, 2012
Filing Date:
May 20, 2009
Export Citation:
Assignee:
Arbor turbo systems acti genzel shaft
International Classes:
F02B39/00; F16J15/26
Domestic Patent References:
| JP2005061621A | 2005-03-10 | |||
| JPS53162264U | 1978-12-19 |
Attorney, Agent or Firm:
Kurata Masatoshi
Satoshi Kono
Makoto Nakamura
Yoshihiro Fukuhara
Takashi Mine
Toshio Shirane
Sadao Muramatsu
Nobuhisa Nogawa
Katsu Sunagawa
Satoshi Kono
Makoto Nakamura
Yoshihiro Fukuhara
Takashi Mine
Toshio Shirane
Sadao Muramatsu
Nobuhisa Nogawa
Katsu Sunagawa