Thin flexure joint a) comprising a first material portion (M 1 ) and a second material portion (M 2 ) monolithically connected thereto via a thin point (D), wherein the material thickness (X 1 , X 2 ), measured in a thickness direction (X), of the first and second material portions (M 1 , M 2 ), respectively, decreases in a tapering zone (V 1 , V 2 ) in a longitudinal direction (Y), perpendicular to the X direction, up to the thin point (D) at the thin point position (Y D ) to a minimum thin point thickness (X D ), and b) wherein a pivot axis (W D ) of the thin point (D) extends in the Z direction over the width of the thin point (D) in a width direction (Z) running perpendicular to the X and Y directions, c) and wherein a cross section (Q D ) formed in an X-Z plane (E D ) through the thin point (D) has a cross-sectional area (A D ) with a section width (B) running in the Z direction, and d) wherein at least one recess (U 1 , U 2 ) is provided in at least one tapering zone (V 1 , V 2 ), characterized in that e) a cross section (Q', Q"...) of a tapering zone (V 1 , V 2 ) with a section plane (E', E"...) running parallel to the plane (E D ) and positioned through the at least one recess (U 1 , U 2 ) produces a cross-sectional area (A', A"...) with the section width (B), f) wherein cross sections (Q', Q"...) formed along a portion of the length (Lu) running in the Y direction produce cross-sectional areas (A', A"...) which are composed of several individual partial cross-sectional areas, the width (R'z, R"z) of which decreases with increasing distance of the cross sections (Q', Q"...) from the thin point position (Y D ). a) comprising a first material portion (M 1 ) and a second material portion (M 2 ) monolithically connected thereto via a thin point (D), wherein the material thickness (X 1 , X 2 ), measured in a thickness direction (X), of the first and second material portions (M 1 , M 2 ), respectively, decreases in a tapering zone (V 1 , V 2 ) in a longitudinal direction (Y), perpendicular to the X direction, up to the thin point (D) at the thin point position (Y D ) to a minimum thin point thickness (X D ), and b) wherein a pivot axis (W D ) of the thin point (D) extends in the Z direction over the width of the thin point (D) in a width direction (Z) running perpendicular to the X and Y directions, c) and wherein a cross section (Q D ) formed in an X-Z plane (E D ) through the thin point (D) has a cross-sectional area (A D ) with a section width (B) running in the Z direction, and d) wherein at least one recess (U 1 , U 2 ) is provided in at least one tapering zone (V 1 , V 2 ), e) a cross section (Q', Q"...) of a tapering zone (V 1 , V 2 ) with a section plane (E', E"...) running parallel to the plane (E D ) and positioned through the at least one recess (U 1 , U 2 ) produces a cross-sectional area (A', A"...) with the section width (B), f) wherein cross sections (Q', Q"...) formed along a portion of the length (Lu) running in the Y direction produce cross-sectional areas (A', A"...) which are composed of several individual partial cross-sectional areas, the width (R'z, R"z) of which decreases with increasing distance of the cross sections (Q', Q"...) from the thin point position (Y D ). <EOS>