Invention Grant
- Patent Title: Rotation drive
- Patent Title (中): 旋转驱动
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Application No.: US12587849Application Date: 2009-10-14
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Publication No.: US08350428B2Publication Date: 2013-01-08
- Inventor: Christian Heichel , Albrecht Kleibl
- Applicant: Christian Heichel , Albrecht Kleibl
- Applicant Address: DE Niedernberg
- Assignee: ABI Anlagentechnik-Baumaschinen-Industriebedarf Maschinenfabrik und Vertriebsgesellschaft mbH
- Current Assignee: ABI Anlagentechnik-Baumaschinen-Industriebedarf Maschinenfabrik und Vertriebsgesellschaft mbH
- Current Assignee Address: DE Niedernberg
- Agency: Collard & Roe, P.C.
- Priority: EP08019411 20081106
- Main IPC: H02K23/60
- IPC: H02K23/60 ; H02K7/116 ; B06B1/16 ; B01F11/00

Abstract:
A tubular drive has a hollow shaft and at least one drive wheel mounted on the hollow shaft so as to rotate. The hollow shaft is rotatably mounted in a flange. An electric motor with an integrated generator is supplied for relative rotational adjustment of the drive wheel on the hollow shaft. A vibration exciter, particularly for a vibration pile driver, has at least two axles disposed parallel to one another, as well as at least two imbalance masses, which are attached on one or more of the axles. There is at least one such tubular drive for adjusting the relative rotation position of the imbalance masses with regard to one another.
Public/Granted literature
- US20100107788A1 Rotation drive Public/Granted day:2010-05-06
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