Tensioning gear mechanism for tensioning a stored-energy spring of a spring-type stored-energy drive

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United States of America Patent

PATENT NO 11094477
APP PUB NO 20200273638A1
SERIAL NO

16648301

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Abstract

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A charging mechanism charges a stored-energy spring of a stored-energy spring mechanism. The charging mechanism contains a charging gear coupled to the stored-energy spring, an intermediate shaft coupled to the charging gear, an idler gear, a freewheel coupled to the idler gear, a locking mechanism for releasably locking the charging gear in a charged state of the stored-energy spring, and a dog clutch that couples the freewheel to the intermediate shaft to charge the stored-energy spring and uncouples same from the intermediate shaft in the charged state of the stored-energy spring. The dog clutch contains a first clutch block that is non-rotatably coupled to the intermediate shaft, a second clutch block connected to the freewheel, and a synchronizer ring disposed between the clutch blocks and is non-rotatably coupled to the first clutch block, the synchronizer ring is pressed against the second clutch block when the dog clutch is closed.

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Patent Owner(s)

Patent OwnerAddress
SIEMENS ENERGY GLOBAL GMBH & CO KGOTTO-HAHN-RING 6 MÜNCHEN 81739

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bartz, Michael Berlin, DE 9 15
Bietz, Marian Berlin, DE 2 0
Binner, Lukas Berlin, DE 4 4
Loebner, Friedrich Berlin, DE 16 47
Lutzke, Gunnar Berlin, DE 7 17

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