Drive shaft having a heat shield sleeve

Details Drive shaft having a heat shield sleeve Drive shaft having a heat shield sleeve

2005-11-02

2010-06-22

Binda, G. (Department: 3679)

Rotary shafts, gudgeons, housings, and flexible couplings for ro

Housing

C464S902000

Reexamination Certificate

active

07740541

ABSTRACT:
A drive shaft is provided with a sleeve enclosing at least sections thereof. The sleeve is fixed to the drive shaft in order that it may rotate with the drive shaft. The sleeve forms a heat shield with heat-reflecting and/or heat-insulating properties. This serves to effectively reduce the heat input into the drive shaft. In contrast to conventional heat shield plates, the problem of fixing is eliminated. Moreover, a heat shield sleeve according to the invention can also still be fitted in situations wherein the space is too restricted for a heat shield plate. In addition a savings in weight and material also results.

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