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Title:
AIR SUPPLY DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/075366
Kind Code:
A1
Abstract:
An air supply device (20) comprises a pump (30) for delivering air, a connecting flow channel (50) that connects the pump (30) and an air bag (41), and pressure reduction joint (70) that reduces the pressure of air supplied from the pump (30) to the air bag (41). The pressure reduction joint (70) has an internal flow channel (71) that constitutes a portion of the connecting flow channel (50), and an exhaust flow channel (72) that connects the internal flow channel (71) always to the atmosphere and discharges a portion of the air flowing through the internal flow channel (71) to the atmosphere.

Inventors:
MASUDA SATOSHI (JP)
SEKI TOMOKAZU (JP)
KUREMATSU YASUHITO (JP)
SUZUKI REIJI (JP)
Application Number:
PCT/JP2023/026092
Publication Date:
April 11, 2024
Filing Date:
July 14, 2023
Export Citation:
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Assignee:
AISIN CORP (JP)
International Classes:
B60N2/90
Foreign References:
JP3015562U1995-09-05
CN112353597A2021-02-12
JP2018058511A2018-04-12
Attorney, Agent or Firm:
ONDA Makoto et al. (JP)
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