Title:
滑り軸受から潤滑剤を排出する方法及び装置
Document Type and Number:
Japanese Patent JP4333893
Kind Code:
B2
Abstract:
The invention relates to a method for disposing of a lubricant, preferably oil, of which a controlled supply is provided to a friction bearing, especially a roll neck bearing of a chock. Said lubricant flows into the bearing box and is disposed of below through a lubricant sump. According to said method, the lubricant which has collected in the sump is disposed of upwards with the aid of a vacuum. To this end, the bearing case (1) is configured with a discharge bore (10) which extends downwards into the lubricant sump (9), and is connected to the atmosphere via at least one ventilation bore (17) situated at the top end of the bearing, and an outlet line (15, 16). The discharge bore (10) has a pressure regulating valve (13) in a line (12) which is connected to a vacuum source (VQ). Said pressure regulating valve (13) has an interactive connection to a device for measuring the throughflow of air (14), said measuring device being located in the outlet line (15) of the ventilation bore (17).
Inventors:
Orndorf Henning
Teal Hermann
Teal Hermann
Application Number:
JP2000547373A
Publication Date:
September 16, 2009
Filing Date:
April 27, 1999
Export Citation:
Assignee:
SMS G Mark Actien Gezel Shaft
International Classes:
F16C33/66; F16N31/00; B21B31/07; F16C33/10; F16N7/38
Domestic Patent References:
| JP4095693A | ||||
| JP63254222A | ||||
| JP60159498A | ||||
| JP4166739A | ||||
| JP61181641A | ||||
| JP972491A | ||||
| JP45991A |
Foreign References:
| WO1997040349A1 |
Attorney, Agent or Firm:
Mitsufumi Esaki
Tsuneo Mihara
Okumura Yoshimichi
Blacksmith
Tsuneo Mihara
Okumura Yoshimichi
Blacksmith