The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 17, 2010
Filed:
Aug. 14, 2008
Young Bum Kum, Seoul, KR;
Sae Hoon Kim, Gyeonggi-do, KR;
Yoo Chang Yang, Gyeonggi-do, KR;
Sung Ho Lee, Gyeonggi-do, KR;
Jung DO Suh, Seoul, KR;
Chul Ho Yim, Gyeonggi-do, KR;
Ji Hoon Jeon, Gyeongsangbuk-do, KR;
Woon Bong Hwang, Gyeongsangbuk-do, KR;
Sang Min Lee, Gyeongsangbuk-do, KR;
Chang Woo Lee, Gyeongsangbuk-do, KR;
Seong Jin Cho, Gyeongsangbuk-do, KR;
Young Bum Kum, Seoul, KR;
Sae Hoon Kim, Gyeonggi-do, KR;
Yoo Chang Yang, Gyeonggi-do, KR;
Sung Ho Lee, Gyeonggi-do, KR;
Jung Do Suh, Seoul, KR;
Chul Ho Yim, Gyeonggi-do, KR;
Ji Hoon Jeon, Gyeongsangbuk-do, KR;
Woon Bong Hwang, Gyeongsangbuk-do, KR;
Sang Min Lee, Gyeongsangbuk-do, KR;
Chang Woo Lee, Gyeongsangbuk-do, KR;
Seong Jin Cho, Gyeongsangbuk-do, KR;
Hyundai Motor Company, Seoul, KR;
Pohang University of Science and Technology, Gyeongsangbuk-do, KR;
Abstract
A clamping device includes an oblique device and a unidirectional load control plate disposed on the outside of the fuel cell stack, not on the inside of the fuel cell stack. The device can automatically compensating the surface pressure in the fuel cell stack to be maintained constant, and provide a large clamping load with a small force using the load of the fuel cell stack.