Patents Assigned to Denso Korea Automotive Corporation
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Patent number: 10780775Abstract: A primary metal terminal connects between a fuel pump and a drive circuit through a resin lid. A primary connecting point of the primary metal terminal connected to the drive circuit, is positioned around a drive control IC, and a primary exposed portion of the primary metal terminal, exposed to a receiving space of the resin lid is bent such that the primary exposed portion is resiliently deformable. A secondary metal terminal connects between an external circuit system and the drive circuit through the resin lid. A secondary connecting point of the secondary metal terminal connected to the drive circuit is positioned at a location that is further spaced from the drive control IC in comparison to the primary connecting point, and a secondary exposed portion of the secondary metal terminal exposed to the receiving space has a stiffness higher than a stiffness of the primary exposed portion.Type: GrantFiled: November 21, 2016Date of Patent: September 22, 2020Assignees: DENSO CORPORATION, DENSO KOREA AUTOMOTIVE CORPORATIONInventors: Shingo Fukuoka, Yutaka Niwa, Sanghoon Lee, Hyoyeol Kim
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Patent number: 10442403Abstract: A wiper apparatus which removes foreign matters from a windshield by rotating by a pivot of a vehicle may include an arm piece connected to one end of an arm retainer to connect a wiper blade, and a coupling portion having a step portion formed to extend along a longitudinal direction so that an upper surface of the arm piece and an upper surface of the arm retainer form a same surface when coupled to correspond to a coupling hole formed in the arm retainer.Type: GrantFiled: February 8, 2018Date of Patent: October 15, 2019Assignees: Hyundai Motor Company, Kia Motors Corporation, Denso Korea Automotive CorporationInventors: Nak Kyoung Kong, Hyun Sub Kim, Jin Hee Lee, Bock Cheol Lee, Young Sub Oh, Hong Yeon Na, Young Jin Lee
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Patent number: 10184585Abstract: An electromagnetic valve includes a movable valve, and an electromagnetic solenoid. The electromagnetic solenoid has a bobbin including a body part, a flange part in which a recess portion is defined to recess inward in a radial direction, and an extension part extending at a position between the flange part and the body part to connect a bottom surface of the recess portion to a body surface of the body part. The extension part has a projection projected outward in the radial direction from a position between the body part and a connection part connecting a winding wire to a terminal part.Type: GrantFiled: December 8, 2016Date of Patent: January 22, 2019Assignees: DENSO CORPORATION, DENSO KOREA AUTOMOTIVE CORPORATIONInventors: Keita Okada, Masahiro Tomita, Sanghun Lee, Jaehun Jeong
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Patent number: 10137772Abstract: A total dimension of spacing dimensions of a gap provided by a metal rod on a side opposite to a metal housing in a first assembling structure and a second assembling structure is set to be larger than a difference in a thermal expansion amount between a resin lid main body and the metal housing in a reference radial direction when a temperature exceeds a reference temperature. A total dimension of each of a spacing dimension of a gap provided by the metal rod on a side toward the metal housing and a spacing dimension between a resin protrusion and the metal housing in the first assembling structure and the second assembling structure is set to be larger than a difference in a thermal shrinkage amount between the resin lid main body and the metal housing in the reference radial direction when a temperature falls below the reference temperature.Type: GrantFiled: December 14, 2015Date of Patent: November 27, 2018Assignees: DENSO CORPORATION, DENSO KOREA AUTOMOTIVE CORPORATIONInventors: Yutaka Niwa, Shingo Fukuoka, Sanghoon Lee, Hyoyeol Kim
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Patent number: 10072621Abstract: A circuit housing portion integrally molded above a lid main body portion has a bottom portion, which forms a vent space with the lid main body portion, and a vent hole, which extends through a portion between a protection space and an external space in the side portion. In a terminal, in which an intermediate portion is embedded in a bottom portion to extend between a fuel pump and a drive circuit through the bottom portion, an interface between the bottom portion and the intermediate portion is exposed to a protection space above the vent hole. A liquid-impermeable and gas-permeable membrane is mounted on an outer surface of the side portion to cover the vent hole to allow the fuel vapor to be discharged from the vent hole to the external space and to restrict liquid from entering the vent hole from the external space.Type: GrantFiled: July 21, 2015Date of Patent: September 11, 2018Assignees: DENSO CORPORATION, DENSO KOREA AUTOMOTIVE CORPORATIONInventors: Shingo Fukuoka, Kiyoshi Nagata, Sanghoon Lee
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Publication number: 20180162325Abstract: A wiper apparatus which removes foreign matters from a windshield by rotating by a pivot of a vehicle may include an arm piece connected to one end of an arm retainer to connect a wiper blade, and a coupling portion having a step portion formed to extend along a longitudinal direction so that an upper surface of the arm piece and an upper surface of the arm retainer form a same surface when coupled to correspond to a coupling hole formed in the arm retainer.Type: ApplicationFiled: February 8, 2018Publication date: June 14, 2018Applicants: Hyundai Motor Company, Kia Motors Corporation, Denso Korea Automotive CorporationInventors: Nak Kyoung KONG, Hyun Sub KIM, Jin Hee LEE, Bock Cheol LEE, Young Sub OH, Hong Yeon NA, Young Jin LEE
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Patent number: 9914434Abstract: A wiper apparatus which removes foreign matters from a windshield by rotating by a pivot of a vehicle may include an arm piece connected to one end of an arm retainer to connect a wiper blade, and a coupling portion having a step portion formed to extend along a longitudinal direction so that an upper surface of the arm piece and an upper surface of the arm retainer form a same surface when coupled to correspond to a coupling hole formed in the arm retainer.Type: GrantFiled: April 19, 2016Date of Patent: March 13, 2018Assignees: Hyundai Motor Company, Kia Motors Corporation, Korea Wiper Blade Co., Ltd., Denso Korea Automotive CorporationInventors: Nak Kyoung Kong, Hyun Sub Kim, Jin Hee Lee, Bock Cheol Lee, Young Sub Oh, Hong Yeon Na, Young Jin Lee
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Patent number: 9849862Abstract: A washer liquid heating apparatus integrated into a reservoir may include an auxiliary tank which is integrally connected to the reservoir and in which a washer liquid inflowing from the reservoir is stored, and a heater assembly that is integrally attached to the auxiliary tank and heats the washer liquid stored in the auxiliary tank, wherein the heater assembly comprises a plate-type heater that is installed in a hole of the auxiliary tank to heat the washer liquid within the auxiliary tank, and wherein the plate-type heater is exposed to an inside of the auxiliary tank through the hole of the auxiliary tank such that a heating surface where heating is performed heats the washer liquid within the auxiliary tank.Type: GrantFiled: December 15, 2014Date of Patent: December 26, 2017Assignees: Hyundai Motor Company, Kia Motors Corporation, Denso Korea Automotive CorporationInventors: Seung Kil Baik, Sang Heon Wang, Seok Cheon Kang
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Patent number: 9731686Abstract: A washer liquid heating apparatus integrated into a reservoir may include a plate-type heater that may be installed in a hole of the reservoir to heat a washer liquid within the reservoir, a protect cover that may be assembled into the reservoir to surround the heater, and a fastening device for fixing the heater and the protect cover to the reservoir, wherein the plate-type heater may be fixed to be exposed to an inside of the reservoir through the hole such that a heating surface where heating may be performed heats the washer liquid within the reservoir.Type: GrantFiled: December 15, 2014Date of Patent: August 15, 2017Assignees: Hyundai Motor Company, Kia Motors Corporation, DENSO KOREA AUTOMOTIVE CORPORATIONInventors: Seung Kil Baik, Sang Heon Wang, Seok Cheon Kang
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Publication number: 20160304059Abstract: A wiper apparatus which removes foreign matters from a windshield by rotating by a pivot of a vehicle may include an arm piece connected to one end of an arm retainer to connect a wiper blade, and a coupling portion having a step portion formed to extend along a longitudinal direction so that an upper surface of the arm piece and an upper surface of the arm retainer form a same surface when coupled to correspond to a coupling hole formed in the arm retainer.Type: ApplicationFiled: April 19, 2016Publication date: October 20, 2016Applicants: Hyundai Motor Company, Kia Motors Corporation, Korea Wiper Blade Co., Ltd., Denso Korea Automotive CorporationInventors: Nak Kyoung KONG, Hyun Sub KIM, Jin Hee LEE, Bock Cheol LEE, Young Sub OH, Hong Yeon NA, Young Jin LEE
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Publication number: 20160304058Abstract: A wiper apparatus which removes foreign matters from a windshield by rotating by a pivot of a vehicle may include an arm piece connected to one end of an arm retainer to connect a wiper blade, and a coupling portion having a step portion formed to extend along a longitudinal direction so that an upper surface of the arm piece and an upper surface of the arm retainer form a same surface when coupled to correspond to a coupling hole formed in the arm retainer.Type: ApplicationFiled: December 31, 2015Publication date: October 20, 2016Applicants: Hyundai Motor Company, Kia Motors Corporation, Korea Wiper Blade Co. Ltd., Denso Korea Automotive CorporationInventors: Nak Kyoung Kong, Hyun Sub Kim, Jin Hee Lee, Bock Cheol Lee, Young Sub Oh, Hong Yeon Na, Young Jin Lee
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Publication number: 20160031421Abstract: A washer liquid heating apparatus integrated into a reservoir may include a plate-type heater that may be installed in a hole of the reservoir to heat a washer liquid within the reservoir, a protect cover that may be assembled into the reservoir to surround the heater, and a fastening device for fixing the heater and the protect cover to the reservoir, wherein the plate-type heater may be fixed to be exposed to an inside of the reservoir through the hole such that a heating surface where heating may be performed heats the washer liquid within the reservoir.Type: ApplicationFiled: December 15, 2014Publication date: February 4, 2016Applicants: Hyundai Motor Company, Kia Motors Corporation, DENSO KOREA AUTOMOTIVE CORPORATIONInventors: Seung Kil BAIK, Sang Heon Wang, Seok Cheon Kang
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Publication number: 20160031420Abstract: A washer liquid heating apparatus integrated into a reservoir may include an auxiliary tank which is integrally connected to the reservoir and in which a washer liquid inflowing from the reservoir is stored, and a heater assembly that is integrally attached to the auxiliary tank and heats the washer liquid stored in the auxiliary tank, wherein the heater assembly comprises a plate-type heater that is installed in a hole of the auxiliary tank to heat the washer liquid within the auxiliary tank, and wherein the plate-type heater is exposed to an inside of the auxiliary tank through the hole of the auxiliary tank such that a heating surface where heating is performed heats the washer liquid within the auxiliary tank.Type: ApplicationFiled: December 15, 2014Publication date: February 4, 2016Applicants: Hyundai Motor Company, Kia Motors Corporation, Denso Korea Automotive CorporationInventors: Seung Kil BAIK, Sang Heon Wang, Seok Cheon Kang