A pneumatic diaphragm brake cylinder for motor vehicles includes a housing part on the pressure side and a housing part facing away from the pressure side, as well as a diaphragm arranged therebetween, which divides the interior of the diaphragm brake cylinder into two chambers sealed off from one another, of which a first chamber has a pressure chamber loaded by a pneumatic pressure and a second chamber has a piston chamber for a piston actuated by the diaphragm. A peripheral fastening edge of the diaphragm is clamped between the pressure-side housing part and the housing part facing away from the pressure. The pneumatic pressure loads a surface of the diaphragm which is effective with respect to a working movement of the diaphragm. A reduction ring is provided which extends axially from the diaphragm into the housing part facing away from the pressure and which radially reduces or radially limits the effective area of the diaphragm. At least the reduction ring and the diaphragm are designed as a one-piece component.
Diaphragm Brake Cylinder With Reduction Ring Integrated in the Diaphragm
2024-11-28
Patent
Electronic Resource
English
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
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