TH29585B - Spring tension device for hydraulic damper - Google Patents

Abstract

DC60 Spring tensioner for hydraulic shock absorbers consists of a cap (13) shaped like a tube. that are arranged on the external side of the rod (12), the spring support (2) is arranged on the outer circumference of the cylinder (11), and the cover piece (13) of the cam mechanism (3) is adjusted. The spring force, which is provided on the outer periphery of the cover (13), the top cover (5) mounted on the end of the rod (12) of the extension assembly (4) is obtained. Splicing between the top cover (5) and the cover piece (13) and the path for relative anti-rotation of the top cover (5), the cover piece (13) and the connecting piece (4 ) Spring tensioner for hydraulic dampers consists of a cap (13) shaped like a tube. that are arranged on the outer side of the rod (12), the spring support (2) that is arranged on the outer circumference of the cylinder (11) and the cover piece (13), the cam mechanism (3) is adjusted. spring force which are arranged on the outer periphery of the cover (13) top cover. (5) mounted on the end of the rod (12), the connecting element (4) that is sandwiched between the top cover (5) and the cover piece (13) and the path for the shielding. Relative rotation of the top cover (5) Cover piece (13) and extension piece (4)

Claims (6)

1.Hydraulic damper It consists of a cylinder (11), a rod (12) that extends from the barrel (11) in such a way that the rod (12) extends and retracts freely. Pipe-shaped cover piece (13) provided on the outside of the rod (12) and with a larger inner diameter than the outer diameter of the cylinder (11) and the support spring (12) arranged on the outer perimeter of the cylinder. (11) and the cover piece (13), which is unique in that Cam mechanism (3) arranged on the outer perimeter of the hood (13) to adjust the spring force By which the cam mechanism (3) one end support of the support spring (2) that can be rotated relative to the cover piece (13) coordinate with the cover piece (13) in the axial direction And the movement of one end of the support spring (2) vertically in accordance with the rotation position of the cam mechanism (3) top cover (5) installed on the end of the rod (12) and a diameter smaller than the diameter of the covering (13). (4) sandwiched between the top cover (5) and cover piece (13) and is provided for the assembly of the extension (4) can be bolted and released in the direction perpendicular to the stem (12) and path for relative rotation of the top cover (5), cover (13) and extension assembly. (4) 2. Hydraulic damper according to claim 1, where the cam mechanism (3) included The cam cylinder (32) is applied on the outer perimeter of the cover (13) and has a cam surface (32a) and spring seat (32b) supporting one end of the support spring (2) by On the cam cylinder (32) can rotate freely and stop (31) fixed to the cover piece. (13) and synchronize with the cam surface (32a). 3. Hydraulic damper according to claim 1, where the extension assembly (4) is formed in a tubular shape. With the shallow bottom (44) arranged with a through hole (43) arranged with a through hole (43) in the center of the shallow portion (44) and the top end of the closure. Cover (13) lean on flange section (41) 4. Hydraulic damper according to claim 3, where the path for relative rotation resistance. It is assembled with notched sections (42a, 42b) provided on the sides of the internal perimeter and on the sides of the external perimeter of the extension assembly (4) the first interface (31a) attached. Set up with the cap (13) to coordinate with the notches (42a) on the sides of the perimeter And a second interface (51) provided on the top cover (5) to coordinate with the notches (42b) on the sides of the interior perimeter. 5. The hydraulic damper according to claim 4, where the extension assembly (4) is provided, has a compartment (42) that has the bar cut up in the direction. Along the radius from the flange section (41) to the through hole (43) where the separation hole (42) is larger than the diameter of the shank (12), where the divider (42) serves as both a serrated groove ( 42a) on the side of the perimeter The first solder (31a) and serrated substrate (42b) on the side of the internal perimeter. Coordinated with the second interface (51) 6.Hydraulic damper according to claim 4, where the extension assembly (4) is split up of the extension assembly (4), where the two splitter assembly (4a, 4b) by the cutting plane along the diameter Which cuts through the axis of the extension assembly (4), where one separating assembly (4a) of two separates It is provided with a notched section (42a) on the side of the outer perimeter of the interface assembly (4) coordinated with the first interface (31a) and the other part (4b) of the The two splitter assemblies are arranged so that there is a notched section (42b) on the side of the internal perimeter of the extension assembly (4) that joins the second interface (51).