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US 2009/0214143 A1Published application
Linear roller bearing
AssigneeSchaeffler KG
InventorDietmar Rudy
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AssigneeSchaeffler KG
InventorDietmar Rudy
Estimating the term…
Linear rolling bearing, having a guide carriage (1) which can be provided so as to be longitudinally movable on a guide rail (2) and in which rolling bodies (4) circulate in an endless rolling body channel (3) which has a load section (5) and a return section (6) and deflecting sections (7) which connect the load section (5) to the return section (6) in an endless fashion and which are in each case provided on a head piece (10) of the guide carriage (1) and have in each case one outer deflection (12) for the deflection of the rolling bodies (4), with the outer deflection (12) being formed from a plastic whose flexibility is specified by a quotient determined from the ratio of fracture strain to fracture stress, which quotient is greater than 0.15 in magnitude, with the fracture strain being specified in percent and the fracture stress being specified in megapascals.
Linear rolling bearing, comprising a guide carriage which can be provided so as to be longitudinally movable on a guide rail and in which rolling bodies circulate in an endless rolling body channel which has a load section and a return section and deflecting sections which connect the load section to the return section in an endless fashion and which are in each case provided on a head piece of the guide carriage and have in each case one outer deflection for the deflection of the rolling bodies, wherein the outer deflection is formed from a plastic whose flexibility is specified by a quotient determined from the ratio of fracture strain to fracture stress, which quotient is greater than 0.15 in magnitude, with the fracture strain being specified in percent and the fracture stress being specified in megapascals.
Dependencies are inferred from the claim text.