Invention Grant
- Patent Title: Force transfer system comprising a hydraulic cylinder and a thrust bearing
- Patent Title (中): 力传递系统包括液压缸和推力轴承
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Application No.: US12918229Application Date: 2009-02-19
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Publication No.: US08398008B2Publication Date: 2013-03-19
- Inventor: Pedro Guerrero Palma
- Applicant: Pedro Guerrero Palma
- Applicant Address: DE Beckum
- Assignee: Polysius AG
- Current Assignee: Polysius AG
- Current Assignee Address: DE Beckum
- Agency: Gifford, Krass, Sprinkle, Anderson & Citkowski, P.C.
- Priority: DE102008010652 20080222
- International Application: PCT/EP2009/051977 WO 20090219
- International Announcement: WO2009/103762 WO 20090827
- Main IPC: B02C4/32
- IPC: B02C4/32

Abstract:
The invention relates to a force transfer system comprising a hydraulic cylinder (1) comprising a piston (10) which can be impinged with hydraulic fluid and a thrust bearing (2) which is in operative contact with the piston, said bearing comprising a first and a second glide surface for exerting a sliding motion. The thrust bearing comprises a pressure space (25) which is connected to the side of the piston (10) impinged with hydraulic fluid by way of at least one hole (11) made in the piston.
Public/Granted literature
- US20110006144A1 FORCE TRANSFER SYSTEM COMPRISING A HYDRAULIC CYLINDER AND A THRUST BEARING Public/Granted day:2011-01-13
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