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公开(公告)号:US20220304884A1
公开(公告)日:2022-09-29
申请号:US17532668
申请日:2021-11-22
发明人: Byeong-Seon SON , Tae-Hoon Lee , Ji-Hwan Kim , Seon-Chae Na , Sang-Ho Kim , Sang-Hoon Park , Seong-Yun Yeo , Sung-Hoon Kim
摘要: A foot massage assembly for a vehicle, may simultaneously provide a foot massage and a heating function and may include a plate mounted on a seatback for a vehicle, a bladder unit spaced from the plate at an interval and provided with a plurality of bladder cells, wherein air is supplied to or exhausted from an inside of the bladder cells for pressurizing passenger's soles, and a heat wire mat positioned to cover the bladder unit and provided with a heat wire.
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公开(公告)号:US11498372B2
公开(公告)日:2022-11-15
申请号:US16681605
申请日:2019-11-12
申请人: Hyundai Motor Company , Kia Motors Corporation , Seowoo industry Co., Ltd. , HYUNDAI SUNGWOO CASTING CO., LTD
发明人: Jun-Min Lee , Young-Chan Kim , Min-Soo Kim , Young-Rae Jo , Jong-Ju Lee , Da-Woon Lim , Sang-Bum Park , Sung-Hoon Kim , Dong-Yong Shin , Jae-Hyun Hwang , Ui-Min Jeong
IPC分类号: B60C19/00 , B60B21/12 , G10K11/172
摘要: A vehicle wheel including a wavelength tube member may include spokes, a cylindrical rim configured to connect both circumferential portions of the spokes, and a wavelength tube member accommodated on the rim between the first and second circumferential portions of the spokes and configured to cancel sound wave generated in a cavity formed between the rim and a tire, wherein the wavelength tube member may include a rim seating portion being in surface-contact with and accommodated on an external surface of the rim; and a plurality of wavelength tube portions formed on the rim seating portion.
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