DISPOSITIF D'ACCOUPLEMENT HYDRAULIQUE ET UNITÉS D'ACCOUPLEMENT MÂLE ET FEMELLE

摘要

Amale coupling unit (20) for a hydraulic coupling device (10),comprising a male coupling body (21) comprising a hollow core(21c)comprising a male coupling bodycenteraxis (21') extending in a male coupling bodyextension direction, wherein the male coupling body (21) comprises an inner surface (21b)wherein the male coupling body (21) further comprising a poppet valve device (23) arranged in the hollow core (21c),wherein the poppet valve device (23) comprises a poppet device (24), a guide device (25), and a spring device (26), wherein a first end (26a) of the spring device is supported by the poppet device (24) and a second end (26b) of the spring device (26) is supported by the guide device (25), wherein the poppet device (24) is movable in relation to the guide device (25) along the male coupling body extension direction between an open and closed position upon compression and extension of the spring device (26) respectively, wherein the guide device (25) is locked in the male coupling body extension direction, wherein the inner surface (21b) comprises a thread surface portion (21b1),wherein the guide device (25) comprises an outer surface (25a) comprising a thread surface portion (25a1) configured to engage with the corresponding thread surface portion (21b1) of the inner surface (21b) of the male coupling body (21) for locking the guide portion (25).