JPS6421897U - - Google Patents
Info
- Publication number
- JPS6421897U JPS6421897U JP11592787U JP11592787U JPS6421897U JP S6421897 U JPS6421897 U JP S6421897U JP 11592787 U JP11592787 U JP 11592787U JP 11592787 U JP11592787 U JP 11592787U JP S6421897 U JPS6421897 U JP S6421897U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- casing
- power transmission
- transmission member
- motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 claims 4
- 238000006073 displacement reaction Methods 0.000 claims 2
- 239000000314 lubricant Substances 0.000 claims 1
- 239000010687 lubricating oil Substances 0.000 claims 1
- 239000003921 oil Substances 0.000 claims 1
- 230000001050 lubricating effect Effects 0.000 description 1
Landscapes
- Reciprocating Pumps (AREA)
Description
第１図は本考案の一実施例による潤滑ポンプ装
置の縦断面図である。
１……ケーシング、２……基板、３……モータ
、４……シリンダブロツク、５……吸込みポート
、６……吐出ポート、７，８……チエツク弁、１
０……受け部材、１１……ボール、１２……ピス
トン、１３……端面カム素子、１５……圧縮コイ
ルばね。
FIG. 1 is a longitudinal sectional view of a lubricating pump device according to an embodiment of the present invention. 1... Casing, 2... Board, 3... Motor, 4... Cylinder block, 5... Suction port, 6... Discharge port, 7, 8... Check valve, 1
0... Reception member, 11... Ball, 12... Piston, 13... End face cam element, 15... Compression coil spring.
Claims (1)
リンダブロツクと、そのシリンダ孔内で軸線方向
に往復摺動変位可能に配置されたピストンと、ピ
ストンのかかる変位を生じさせる駆動手段とを具
え、シリンダブロツクが潤滑油の吸込みポートお
よび吐出ポートを有し、これらポートにチエツク
弁がそれぞれ配置されており、ピストンがシリン
ダ孔内で往復摺動変位することによつてケーシン
グ内部の潤滑油を前記吸込みポートから吸込み、
かつ、吐出ポートから吐出する潤滑ポンプ装置で
あつて、 前記駆動手段が、ケーシングに取付けられたモ
ータと、このモータの出力軸に一端が固定された
動力伝達部材と、この動力伝達部材の他端に関連
して配置されて前記モータの出力軸の回転をシリ
ンダ孔内におけるピストンの往復摺動変位に変換
するカム機構とを含み、 該カム機構が、シリンダブロツクと一体をなす
受け部材上で転動可能に配置されたボールと、こ
のボールに対して押圧され、かつ、ピストンと一
体をなす同軸の端面カム素子とを含み、さらに 前記動力伝達部材が、一端において前記モータ
の出力軸に固定され、他端においては前記端面カ
ム素子をボールに対して押圧する単一の圧縮コイ
ルばねよりなることを特徴とする潤滑ポンプ装置
。[Claims for Utility Model Registration] A casing, a cylinder block disposed inside the casing, a piston disposed so as to be slidably displaced back and forth in the axial direction within the cylinder hole, and a drive means for causing such displacement of the piston. The cylinder block has a suction port and a discharge port for lubricating oil, and check valves are disposed in each of these ports, and the piston slides back and forth within the cylinder hole to lubricate the inside of the casing. Sucking oil from the suction port,
and a lubricant pump device that discharges from a discharge port, wherein the driving means includes a motor attached to a casing, a power transmission member having one end fixed to an output shaft of the motor, and the other end of the power transmission member. a cam mechanism arranged in relation to the cylinder block to convert the rotation of the output shaft of the motor into reciprocating sliding displacement of the piston within the cylinder hole, the cam mechanism rotating on a receiving member integral with the cylinder block; the power transmission member includes a movably disposed ball and a coaxial end cam element that is pressed against the ball and is integral with the piston; and the power transmission member is fixed at one end to the output shaft of the motor. , a single compression coil spring for pressing the end cam element against the ball at the other end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987115927U JPH0222560Y2 (en) | 1987-07-30 | 1987-07-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987115927U JPH0222560Y2 (en) | 1987-07-30 | 1987-07-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6421897U true JPS6421897U (en) | 1989-02-03 |
| JPH0222560Y2 JPH0222560Y2 (en) | 1990-06-18 |
Family
ID=31358016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987115927U Expired JPH0222560Y2 (en) | 1987-07-30 | 1987-07-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0222560Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006145028A (en) * | 2004-10-04 | 2006-06-08 | Baier & Koeppel Gmbh & Co | Automatic type lubricating device |
-
1987
- 1987-07-30 JP JP1987115927U patent/JPH0222560Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006145028A (en) * | 2004-10-04 | 2006-06-08 | Baier & Koeppel Gmbh & Co | Automatic type lubricating device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0222560Y2 (en) | 1990-06-18 |
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