Modular locking system for hollow-drilled shafts with integrated torque limitation, vibration protection and inverted spring-loaded lamellar throttle with integrated tolerance and settlement compensation for tool-free pressure profiling in brewing units

DE202026002780U1Undetermined Publication Date: 2026-09-10BAUR JOHANNES
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Patent Information

Application Number
DE202026002780
Authority / Receiving Office
DE · DE
Patent Type
Utility models
Current Assignee / Owner
Priority Date
2026-01-12
Filing Date
2026-06-16
Publication Date
2026-09-10
Estimated Expiration
2036-06-30
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Abstract

Lubrication device for hollow-drilled shafts (20), in particular for camshafts of espresso machine brewing units for manual lubricant supply while maintaining internal pressure resistance, characterized in that a lubrication screw for tool-free securing against vibration-induced loosening and for exact control of the sealing contact pressure is provided with an integrated torque limiter or a manually operable knurled lock nut (42) to ensure a pressure-resistant seal of the axial lubricant bore (22) against the system internal pressure.
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Citation Information

Patent Citations

  • Mechanical functional unit for E61 brew groups for external central lubrication and stroke-controlled volume flow regulation

    DE202026000089U1