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Title:
HYDRODYNAMIC MACHINE HAVING A COUPLING DEVICE
Document Type and Number:
WIPO Patent Application WO/2015/078579
Kind Code:
A3
Abstract:
The invention relates to a hydrodynamic machine, in particular a hydrodynamic retarder, for attachment to a transmission, comprising a housing, in which at least one shaft (25), two paddle wheels, in particular rotor (1) and stator (2), which form a toroidal operating chamber (26) which can be filled with a work medium, and a boost gear wheel (5) are arranged, wherein the paddle wheels (1, 2) and the boost gear wheel (5) are arranged about a common rotation axis (28) and the at least one paddle wheel (1) and the boost gear wheel (5) are rotatably mounted independently of each other. In order to be able to deliver a tested component, according to the invention the boost gear wheel (5) is connected to the shaft (25) in a rotationally fixed manner and the rotor (1) is rotatably mounted on the shaft (25), wherein, for torque transmission between boost gear wheel (5) and rotor (1), there is a coupling device (31) which is arranged in the housing (3, 4) of the hydrodynamic machine.

Inventors:
MENNE, Achim (Am Ebenrain 4, Crailsheim, 74564, DE)
Application Number:
EP2014/003149
Publication Date:
June 04, 2015
Filing Date:
November 26, 2014
Export Citation:
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Assignee:
VOITH PATENT GMBH (Sankt Pöltener Strasse 43, Heidenheim, 89522, DE)
International Classes:
F16D57/04; B60T10/02
Foreign References:
DE1600148A11970-02-05
DE1525396A11969-07-10
DE10255054A12004-06-17
DE19646597A11998-05-14
DE102006031622B32007-12-20
DE102012004686A12013-06-13
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