JPH02137573U

JPH02137573U -

Info

Publication number: JPH02137573U
Application number: JP4496789U
Authority: JP
Priority date: 1989-04-19
Filing date: 1989-04-19
Publication date: 1990-11-16

Description

[Brief explanation of drawings]

第１図はこの考案の往復ポンプの給油装置を有
する往復ポンプの一実施例を示す断面図、第２図
はオイル保持部材を示す図、第３図は従来の給油
装置を有する往復ポンプを示す断面図、第４図は
従来の給油装置において、ポンプが傾いた場合の
状態を示す図である。なお図において、２……往復動部材、８……低
圧シール、９……オイル供給部材、１１……オイ
ルパン、１２……オイル保持部材。 Fig. 1 is a sectional view showing an embodiment of a reciprocating pump having a reciprocating pump oil supply device of this invention, Fig. 2 is a view showing an oil holding member, and Fig. 3 is a diagram showing a reciprocating pump having a conventional oil supply device. The sectional view, FIG. 4, is a diagram showing a state in which the pump is tilted in a conventional oil supply device. In the drawings, 2... reciprocating member, 8... low pressure seal, 9... oil supply member, 11... oil pan, 12... oil holding member.

補正平１．５．２４実用新案登録請求の範囲を次のように補正する
。Amendment 1.5.24 The scope of claims for utility model registration is amended as follows.

【実用新案登録請求の範囲】往復動部材２に嵌装した低圧シール８の近傍に
、下端部をオイルパン１１に挿入し、上部に前記
往復動部材の外周部と接する部分を有する浸透性
材料からなるオイル供給部材９を具備する往復ポ
ンプの給油装置において、前記オイルパン１１内
に、オイルを保持する多孔質材料からなるオイル
保持部材１２を配置し、このオイル保持部材１２
内にオイル供給部材９の下端部を挿入し、オイル
パン１１内のオイルを前記往復動部材の外周部に
供給するようにしたことを特徴とする往復ポンプ
の給油装置。[Claims for Utility Model Registration] A permeable material whose lower end is inserted into the oil pan 11 near the low-pressure seal 8 fitted in the reciprocating member 2, and whose upper part has a portion in contact with the outer circumference of the reciprocating member. In the oil supply device for a reciprocating pump, which is equipped with an oil supply member 9 made of
An oil supply device for a reciprocating pump, characterized in that a lower end portion of an oil supply member 9 is inserted into the oil pan 11, and oil in an oil pan 11 is supplied to an outer peripheral portion of the reciprocating member.

Claims

[Scope of utility model registration request]

An oil supply member 9 made of a permeable material is provided near the low pressure seal 8 fitted to the reciprocating member 2, the lower end of which is inserted into the oil pan 11, and the upper end of which is in contact with the outer circumferential portion of the reciprocating member. In the oil supply device for a reciprocating pump, an oil holding member 12 made of a porous material that holds oil is arranged in the oil pan 11, and the oil holding member 12 is made of a porous material that holds oil.
An oil supply device for a reciprocating pump, characterized in that a lower end of an oil supply member 9 is inserted into the oil pan 11, and oil in an oil pan 11 is supplied to an outer peripheral portion of the reciprocating member.