Patent ID: 7441757

Claim:
A hydraulically damping bush bearing comprising: an inner part with a hole extending along a longitudinal axis; an outer sleeve surrounding said inner part; an elastomeric damping member arranged between said inner part and said outer sleeve; two chamber pairs including a first chamber pair with two separate first chambers each filled with hydraulic fluid and a second chamber pair with at least two separate second chambers each filled with hydraulic fluid, wherein said two first chambers of said first chamber pair are arranged axially along said longitudinal axis, said two second chambers of said second chamber pair are arranged radially in relation to said longitudinal axis and are arranged between said two first chambers of said first chamber pair in the axial direction of said longitudinal axis; a channel carrier including a first damping channel and a second damping channel, said channel carrier connecting one of said first chambers to another of said first chambers via said first damping channel, said channel carrier connecting one of said second chambers to another of said second chambers via said second damping channel, said first damping channel and said second damping channel being arranged in or at said channel carrier; and an outer bush surrounding said elastomeric damping member, said outer sleeve, said channel carrier as well as said two chamber pairs, said first chambers of said first chamber pair and said second chambers of said second chamber pair overlapping at least in some areas at least in a partial area that is axial in relation to said longitudinal axis.