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Patent Searching and Data


Title:
洗濯機
Document Type and Number:
Japanese Patent JP7170172
Kind Code:
B2
Abstract:
To provide a washing machine having an anti-vibration device to suppress vibration in a resonance frequency range.SOLUTION: A washing machine can stably suppress vibrations at resonance frequency of a vibration system and stably achieve low vibration in a steady rotational speed range during dehydration due to a configuration of suspending an anti-vibration device 9 from a main body 1 to support a water tub unit 16 to suppress vibration, disposing slider air holes 22 for air inflow/outflow so as to face each other on an upper lateral wall of a substantially cylindrical slider 17 in which a sliding part 29 of a cap 18 slides in air tight manner in frictional contact with the inner peripheral part of the slider, sealing a lower open end of the slider 17 with a bottom plate 20 having a substantially U-shaped cross section and providing a bottom plate air hole 24 for air inflow/outflow at a central part of the bottom plate 20.SELECTED DRAWING: Figure 2

Inventors:
Katsunori Yamamoto
Naoto Yamaoka
Hiroko Watanabe
Katsuya Izawa
Yoshiyuki Higashiyama
Keisuke Inoue
Yusuke Maeda
Taisuke Horiki
Masaru Sakuma
Application Number:
JP2018238993A
Publication Date:
November 14, 2022
Filing Date:
December 21, 2018
Export Citation:
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Assignee:
Panasonic IP Management Co., Ltd.
International Classes:
D06F37/24; D06F23/04; D06F37/26
Domestic Patent References:
JP8206388A
JP2014183889A
JP2002200393A
JP2009179194A
JP52007162A
JP10328480A
Attorney, Agent or Firm:
Kenji Kamata
Koichi Nomura