Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
HYDRODYNAMIC PLAIN BEARING
Document Type and Number:
WIPO Patent Application WO/2015/107048
Kind Code:
A3
Abstract:
The invention relates to a hydrodynamic plain bearing, comprising a bearing shell (1), the inner surface of which forms a bearing surface (2) for a rotating shaft or the like; wherein the bearing surface, in order to form a bearing having a multi-wedge bore, comprises a plurality of surface segments, which are arranged one after the other in the circumferential direction of the bearing shell and which each form a circle segment having a radius R by means of the inner circumference of said surface segments (14, 15, 16), the center point (18) of the circle segment of each surface segment being shifted in relation to a center point (19) of the bearing shell by an eccentricity d; and the bearing shell has two bearing-shell halves, which each extend over 180° of the bearing surface and are joined at a joint (7) in a joint plane (8). The invention is characterized in that at least one surface segment is offset from the center point of the bearing shell by an offset e along an offset plane (17), wherein the offset plane is at angle to the joint plane in the circumferential direction of the bearing shell.

Inventors:
ALTHAUS JOSEF (DE)
KEMPTER ULRICH (DE)
FUCHS ANDREAS (DE)
Application Number:
EP2015/050498
Publication Date:
September 11, 2015
Filing Date:
January 13, 2015
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
VOITH PATENT GMBH (DE)
International Classes:
F16C32/06; F16C17/02
Foreign References:
CH375956A1964-03-15
DE69529432T22003-10-30
US3743367A1973-07-03
DE102011005467A12012-09-13
US20100166347A12010-07-01
DE3426559A11986-01-02
Attorney, Agent or Firm:
DR. WEITZEL & PARTNER (Heidenheim, DE)
Download PDF: