Closure with thermal safety function

摘要

The closure (1) has a fuse element (7) inserted into a passage (4) of a closure body (5) to indirectly close the passage. The passage is extended from an inlet (4a) in an axial end portion (5a) of the closure body to an outlet (4b) in another axial end portion (5b) of the closure body. Two passage portions (41, 42) are formed at the inlet and adjacent to an inlet channel (8). One passage portion is formed at the inlet channel and extended at an angle (alpha) that is greater than zero degrees with respect to another passage portion. The fuse element is arranged at the inlet channel. The angle lies in a range of 10 to 170 degrees, preferably 85 to 95 degrees. The inlet channel is formed as a transverse bore. The passage portion is formed as an axial blind bore in the closure body. The closure body is designed as a screw body. The axial end sectionis designed as a pin. The fuse element is designed as a solder plug. An independent claim is also included for a hydrodynamic clutch.