Title:
自動式潤滑装置
Document Type and Number:
Japanese Patent JP2004511741
Kind Code:
A
Abstract:
The invention relates to an autogenous lubricating device, located on a tool (1) that is driven by means of a hydraulic pressure medium, e.g. hydraulic oil or similar. Said device comprises a lubricant pump (4) with a pump element (2) for delivering a lubricant, e.g. grease, from a storage reservoir (3) to at least one point on the tool (1) that requires lubrication. The lubricant can be supplied to the delivery chamber of the pump element (2) as a result of its own flow properties and/or by means of an exerted pressure and is supplied by the pump element (2) to the lubrication point. The device also comprises means for generating a pumping stroke of the pump element (2) during the operation of the tool (1). Said device is characterised in that an eccentric (5), whose surface (6) interacts with the delivery piston (7) of the pump element (2), is mounted on a shaft body (9) by means of a freewheel mechanism (one-way coupling) (8) and that the eccentric (5) is driven via the free end (10) of one of the selector pistons of a progressive distributor (11), which is located in a bypass line of the hydraulic pressure line (13) for actuating the tool (1), said bypass line bridging the tool (1).
Inventors:
Karl Rhodemer
Andreas Schoenfeld
Zdravko Paransk
Andreas Schoenfeld
Zdravko Paransk
Application Number:
JP2002536258A
Publication Date:
April 15, 2004
Filing Date:
July 14, 2001
Export Citation:
Assignee:
Lincoln GmbH & Co. KG
International Classes:
B25D17/26; F04B1/04; F04B9/107; F04B53/18; F16N13/10; F16N13/18; F16N13/16; (IPC1-7): F16N13/10
Attorney, Agent or Firm:
Toshio Yano
Toshiomi Yamazaki
Takuya Kuno
Einzel Felix-Reinhard
Reinhard Einsel
Toshiomi Yamazaki
Takuya Kuno
Einzel Felix-Reinhard
Reinhard Einsel