US Patent 8051737 Worm gear drive
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Patent abstract
A worm gear drive has a self locking gear train. The gear train comprises a worm 34 fitted to a motor shaft 32 and in mesh with a worm wheel 35 which drives the output 26. The motor shaft 32 extends between two thrust bearings 29, 60 having faces 54 which contact respective axial ends of the motor shaft 32. The contact between at least one of the thrust bearings 29 and the shaft 32 is adapted to provide a high frictional force.
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US Patent 08051737 Worm gear drive US Patent 8051737 Worm gear drive
Infobox
Patent Number
0805173700
Patent Number
805173700
Edits on 22 Mar, 2023
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
080517370
Date of Patent
November 8, 2011
0Patent Application Number
119072750
Date Filed
October 10, 2007
0Patent Primary Examiner
Edits on 24 Sep, 2022
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
080517370
Date of Patent
November 8, 2011
0Patent Application Number
119072750
Date Filed
October 10, 2007
0Patent Primary Examiner
Edits on 14 Dec, 2021
Golden AI
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Infobox (+7 properties)
US Patent 08051737 Worm gear drive
Infobox
Is a
Patent jurisdiction
Patent number
08051737
Date of patent
November 8, 2011
Patent application number
11907275
Date Filed
October 10, 2007
Patent primary examiner
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