Invention Grant
- Patent Title: Pneumatic brake cylinder
- Patent Title (中): 气动制动缸
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Application No.: US13124137Application Date: 2009-10-07
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Publication No.: US08826801B2Publication Date: 2014-09-09
- Inventor: Marc-Gregory Elstorpff , Christian Ebner , Michael Mathieu , Erich Fuderer
- Applicant: Marc-Gregory Elstorpff , Christian Ebner , Michael Mathieu , Erich Fuderer
- Applicant Address: DE Munich
- Assignee: Knorr-Bremse Systeme fur Schienenfahrzeuge GmbH
- Current Assignee: Knorr-Bremse Systeme fur Schienenfahrzeuge GmbH
- Current Assignee Address: DE Munich
- Agency: Barnes & Thornburg LLP
- Priority: DE102008051680 20081015
- International Application: PCT/EP2009/007184 WO 20091007
- International Announcement: WO2010/043324 WO 20100422
- Main IPC: F16J9/00
- IPC: F16J9/00 ; F16J15/16 ; B60T17/08 ; F16D65/56 ; F16D121/02 ; F16D125/06
Abstract:
The invention relates to a pneumatic brake cylinder including a piston for transferring the pneumatic pressure to a brake, a pressure chamber defined by the piston and part of the inner wall of the brake cylinder, and a sealing ring sealing a gap between the piston and the inner wall of the brake cylinder. According to the invention, the sealing ring is vulcanised onto the piston.
Public/Granted literature
- US20110226568A1 PNEUMATIC BRAKE CYLINDER Public/Granted day:2011-09-22
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