초록 ▼

In a pressure medium adjusting element for actuating a disk clutch; a cylinder is fixedly mounted to a disk carrier and with a shaft segment portion provided with a radial shaft bore for supplying lubricating oil for the clutch; wherein an axial piston operating in the cylinder is connected with a l

In a pressure medium adjusting element for actuating a disk clutch; a cylinder is fixedly mounted to a disk carrier and with a shaft segment portion provided with a radial shaft bore for supplying lubricating oil for the clutch; wherein an axial piston operating in the cylinder is connected with a lubricating valve to release a stream of lubricating oil from a large oil retaining baffle chamber, connected with the radial shaft bore, to the disk stack, when the clutch is engaged; and wherein the piston abuts the shaft segment portion and is biased by return springs; and wherein the lubricating valve being structurally disposed in a wall of the baffle and operably connected between the baffle chamber and the clutch chamber containing the disk stack.

대표청구항 ▼

A pressure medium adjusting means for operating a disk clutch, comprising: a disk clutch having a plurality of stacked clutch disks, some of which are connected to a clutch disk carrier, a cylinder fixedly connected to the disk carrier of the clutch and having a shaft segment portion which has at le

A pressure medium adjusting means for operating a disk clutch, comprising: a disk clutch having a plurality of stacked clutch disks, some of which are connected to a clutch disk carrier, a cylinder fixedly connected to the disk carrier of the clutch and having a shaft segment portion which has at least one radial shaft bore for a lubricating oil supply for the disk clutch, said cylinder containing an axially movable piston means, said piston means having a pressure ring portion cooperating with the stacked clutch disks as well as with a lubricating valve controlling means, which lubricating valve controlling means, when the clutch is engaged, causes a release of lubricating oil from the radial shaft bore to the stacked disk clutch and, when the clutch is released causes little or no flow to the stacked disk clutch and wherein the axial piston pressure ring portion faces the stacked disks, a radial baffle means secured to the shaft segment portion for defining a pressure tight baffle chamber between the piston means and the shaft segment portion, the radial shaft bore opening into the baffle chamber, the axial piston means being biased by at least one return spring, said lubricating valve controlling means being disposed in said radial baffle means, and wherein at least one return spring is disposed concentrically about said lubrication valve controlling means and abuts the axially movable piston means through the valve controlling means.