Patents Assigned to Daedong System Co., Ltd.
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Patent number: 10960799Abstract: A car seat lumbar support unit performs an elevating operation of an upper bracket relative to a lower bracket which determines a degree of curvature of a seat back by using a first motor, a first transfer screw, and a first nut member (first elevating unit) that are easily designed and manufactured, and performs an elevating operation of the lower bracket and the upper bracket which determines a curved position of the seat back by using a second motor, a second transfer screw, and a second nut member (second elevating unit), wherein a rotary cylinder is organically coupled so that the first elevating unit and the second elevating unit are independently operable without being restricted by each other.Type: GrantFiled: December 10, 2019Date of Patent: March 30, 2021Assignee: DAEDONG SYSTEM CO., LTDInventors: Ho Chul Lee, In Seob Ju, Jung Jo Lim
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Patent number: 8919707Abstract: The present invention provides a support clip for a vehicle cable, which is significantly prevented from being inappropriately coupled to a socket member connected to a cable, and which makes it possible to couple and decouple components without using a tool, thereby assembling and replacing components more efficiently.Type: GrantFiled: October 12, 2012Date of Patent: December 30, 2014Assignee: Daedong System Co., Ltd.Inventors: Ho Chul Lee, In Seob Ju, Jung Jo Lim
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Patent number: 8646355Abstract: An automobile cable socket. The automobile cable socket including a first socket member that is disposed to surround the first cable and includes a plurality of sawtooth portions formed on an external surface thereof in a direction in which the first cable extends, a second socket member coupled to the first socket member and including an engaging portion, a spring installed outside of the second socket member, and a position fix member that is disposed between the second socket member and the spring, releases engagement between the engaging portion of the second socket member and the plurality of sawtooth portions of the first socket member by pressing the spring, and engages the plurality of sawtooth portions with the engaging portion when the spring is restored to an original position.Type: GrantFiled: May 26, 2011Date of Patent: February 11, 2014Assignee: Daedong System Co., Ltd.Inventors: Ho Chul Lee, In Seob Ju, Jin Seok Yun, Jung Jo Lim
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Patent number: 8511201Abstract: A noise reduction apparatus for a shift cable, may include a mounting socket that is fixed to a shift lever mounting bracket, with an inner cable of the shift cable therethrough, a cable connection pipe that has one side connected to a shift lever-sided end of an outer cable of the shift cable, and a housing connection pipe that has one end elastically-coupled to a shift lever-sided end of the cable connection pipe with a predetermined distance therebetween by a first antivibration member in a damper housing and the other end thereof elastically-connected to the shift lever mounting bracket by a second antivibration member in the mounting socket.Type: GrantFiled: July 14, 2010Date of Patent: August 20, 2013Assignees: Hyundai Motor Company, Kia Motors Corporation, Daedong System Co., Ltd.Inventors: Yangrae Cho, Jeehyuck Choi, Hochul Lee, Wonmin Lee
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Publication number: 20130140410Abstract: The present invention provides a support clip for a vehicle cable, which is significantly prevented from being inappropriately coupled to a socket member connected to a cable, and which makes it possible to couple and decouple components without using a tool, thereby assembling and replacing components more efficiently.Type: ApplicationFiled: October 12, 2012Publication date: June 6, 2013Applicant: DAEDONG SYSTEM CO., LTD.Inventor: DAEDONG SYSTEM CO., LTD.
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Patent number: 8100388Abstract: An electromagnetic active engine mount apparatus includes a sub-channel through which working fluid flows is formed in the central portion of an electromagnetic drive so as to be able to cool heat generated from the coil of a solenoid section of the electromagnetic drive by repetitive operation of a vibrating member. Thus, the electromagnetic active engine mount apparatus can inhibit the heat generated from the coil to thus prevent thermal damage to various components formed of rubber, and provide improvement of its durability, reduction of its size, and simplification of its structure.Type: GrantFiled: May 28, 2009Date of Patent: January 24, 2012Assignees: Hyundai Motor Company, Daedong Movel System Co., Ltd., Automobile Industrial Ace Co., Ltd., Daedong System Co., Ltd.Inventors: Doo Hum Lee, Hyung Su Kang, Jeong Hoon Kim, Sung Woo Hong, Ho Chul Lee
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Publication number: 20110056325Abstract: A noise reduction apparatus for a shift cable, may include a mounting socket that is fixed to a shift lever mounting bracket, with an inner cable of the shift cable therethrough, a cable connection pipe that has one side connected to a shift lever-sided end of an outer cable of the shift cable, and a housing connection pipe that has one end elastically-coupled to a shift lever-sided end of the cable connection pipe with a predetermined distance therebetween by a first antivibration member in a damper housing and the other end thereof elastically-connected to the shift lever mounting bracket by a second antivibration member in the mounting socket.Type: ApplicationFiled: July 14, 2010Publication date: March 10, 2011Applicants: Hyundai Motor Company, Kia Motors Corporation, Daedong System Co., Ltd.Inventors: Yangrae Cho, Jeehyuck Choi, Hochul Lee, Wonmin Lee
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Publication number: 20090295050Abstract: An electromagnetic active engine mount apparatus includes a sub-channel through which working fluid flows is formed in the central portion of an electromagnetic drive so as to be able to cool heat generated from the coil of a solenoid section of the electromagnetic drive by repetitive operation of a vibrating member. Thus, the electromagnetic active engine mount apparatus can inhibit the heat generated from the coil to thus prevent thermal damage to various components formed of rubber, and provide improvement of its durability, reduction of its size, and simplification of its structure.Type: ApplicationFiled: May 28, 2009Publication date: December 3, 2009Applicants: Hyundai Motor Company, Daedong Movel System Co., Ltd., Automobile Industrial Ace Co., Ltd., Daedong System Co., Ltd.Inventors: Doo Hum Lee, Hyung Su Kang, Jeong Hoon Kim, Sung Woo Hong, Ho Chul Lee