Title:
ピストン用潤滑装置
Document Type and Number:
Japanese Patent JP5796829
Kind Code:
B2
Abstract:
The piston (10) has a piston upper part (1) and a piston lower part (3) connected with each other by a clamping element (4) i.e. clamping screw. A lubricating device (5) lubricates a bearing surface of a cylinder in which the piston moves in front and back directions and is arranged inside the clamping element. The clamping element includes a lubricant reservoir, and the piston upper part is moved relative to the piston lower part, so that the lubricant reservoir is variable in size. Shut-off elements are arranged on ends of the lubricant reservoir.
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Inventors:
Matthias Starck
Application Number:
JP2011158041A
Publication Date:
October 21, 2015
Filing Date:
July 19, 2011
Export Citation:
Assignee:
Waertsilae Schweiz AG
International Classes:
F01M1/06; F02F3/00
Domestic Patent References:
| JP4047112U | ||||
| JP8261061A | ||||
| JP64051742U | ||||
| JP7208134A |
Foreign References:
| US20020112349 |
Attorney, Agent or Firm:
Asamura patent office
Tadahiko Ito
Shinsuke Onuki
Tadashige Ito
Tadahiko Ito
Shinsuke Onuki
Tadashige Ito