Wolves have completed the signing of Adam Le Fondre on a season-long loan from Cardiff.
Brazilian right-back Rafael has agreed to move to Lyon from Manchester United.
The 23-year-old Hungarian joined the Hammers in February 2009, initially on loan, from Ujpest FC.
He made his only first-team appearance as a substitute in a 4-0 Premier League defeat against Manchester United the following December.
A knee injury ruled Kurucz out of the entire 2010/11 season but he returned to action this term and made 11 appearances on loan at League One Rochdale.