Title:
スライドリングシールの監視
Document Type and Number:
Japanese Patent JP6811242
Kind Code:
B2
Abstract:
An arrangement for shaft sealing and to a method for monitoring the sealing of the shaft seal are provided. The arrangement includes a rotating slide ring and a stationary slide ring, with a sealing gap having a lubricating film therebetween. The arrangement includes at least one sound transducer for generating and/or receiving exciting sound waves in the form of Lamb Rayleigh waves in at least one slide ring. The signals of the sound transducer are evaluated by an evaluation unit to determine the condition of the lubricating film in the gap.
Inventors:
Hausuke, Maximilian
Tina Weinberger
Bruchner, Christoph
Roth, Yuri
Schneider, Stephan
Lost toy char, immanuel
Tina Weinberger
Bruchner, Christoph
Roth, Yuri
Schneider, Stephan
Lost toy char, immanuel
Application Number:
JP2018532248A
Publication Date:
January 13, 2021
Filing Date:
December 19, 2016
Export Citation:
Assignee:
KSB SE & Co. KGaA
BestSens AG
BestSens AG
International Classes:
F16J15/00; F04D29/08; F04D29/12; F04D29/62; F16J15/34; G01N29/07; G01N29/11; G01N29/24
Domestic Patent References:
| JP2013538353A | ||||
| JP59180456A | ||||
| JP8261997A | ||||
| JP61173151A |
Foreign References:
| WO2001033208A1 | ||||
| WO2014131499A1 | ||||
| US20100106429 |
Attorney, Agent or Firm:
Shoichi Okuyama
Arihara Koichi
Matsushima Tetsuo
Ayako Nakamura
Satoshi Morimoto
Yu Tanaka
Tokumoto Koichi
Akiko Mizushima
Arihara Koichi
Matsushima Tetsuo
Ayako Nakamura
Satoshi Morimoto
Yu Tanaka
Tokumoto Koichi
Akiko Mizushima