| 词条 | Hobson's joint |
| 释义 |
A Hobson's joint or Hobson's coupling is a type of right-angle constant velocity joint; rods bent 90° are able to transmit torque around a corner because they are all free to turn in their mounting holes in both legs of the coupling.[2] Hobson's joints are used to make elbow engines, a novelty device, but also for practical purposes in tools[4] and shaft-driven bicycle gearing.{{citation needed|date=July 2015}} External links
References1. ^1 {{cite web |url=http://www.howtospotapsychopath.com/2008/06/01/when-a-universal-joint-is-just-too-practical/ |title=When a universal joint is just too PRACTICAL |author=dan |date=June 1, 2008 |work=How to Spot a Psychopath |accessdate=August 1, 2015}} {{Better source|reason=Just a blog I guess |date=July 2015}} [1][2]2. ^1 {{cite web |url=http://toolmonger.com/2008/05/30/gearless-right-angle-socket-adapter/ |title=Gearless Right-Angle Socket Adapter |author=Benjamen Johnson |date=May 30, 2008 |work=Toolmonger |accessdate=August 1, 2015}} }}{{mech-engineering-stub}} 2 : Gears|Rotating shaft couplings |
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