JPH0310080U - - Google Patents
Info
- Publication number
- JPH0310080U JPH0310080U JP7142889U JP7142889U JPH0310080U JP H0310080 U JPH0310080 U JP H0310080U JP 7142889 U JP7142889 U JP 7142889U JP 7142889 U JP7142889 U JP 7142889U JP H0310080 U JPH0310080 U JP H0310080U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder block
- detection port
- piston
- pistons
- hydraulic 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
Landscapes
- Hydraulic Motors (AREA)
- Reciprocating Pumps (AREA)
Description
図面第１，２図は本考案の実施例を示したもの
で、第１図は断面図、第２図は第１図の−線
視要部平面図、第３図は従来油圧モータの断面図
である。
２……シリンダブロツク、２ａ……ピストン孔
、３……ピストン、Ｒ……ピストン室、５……シ
ユー、６……斜板、６ｂ……傾斜面、８……検出
ポート、９……導入孔、９ａ……開口部。
Figures 1 and 2 show an embodiment of the present invention, where Figure 1 is a cross-sectional view, Figure 2 is a plan view of the main part seen from the line - in Figure 1, and Figure 3 is a cross-section of a conventional hydraulic motor. It is a diagram. 2...Cylinder block, 2a...Piston hole, 3...Piston, R...Piston chamber, 5...Show, 6...Swash plate, 6b...Slanted surface, 8...Detection port, 9...Introduction Hole, 9a...opening.
Claims (1)
にピストンを摺動自在に内装し、これらのピスト
ンを往復運動させて、斜板とシリンダブロツクと
を相対回転させる油圧モータ又はポンプにおいて
、斜板又はシリンダブロツクのいずれか一方に検
出ポートを設け、この検出ポートと上記ピストン
孔に区画形成したピストン室とを連通し、斜板又
はシリンダブロツクが回転して、上記検出ポート
とピストン室との連通を断続する構成にした油圧
モータ又はポンプ。 In a hydraulic motor or pump, pistons are slidably installed in a plurality of piston holes formed in the cylinder block, and these pistons are reciprocated to rotate the swash plate and cylinder block relative to each other. A configuration in which a detection port is provided on either side, the detection port communicates with a piston chamber defined in the piston hole, and the swash plate or cylinder block rotates to disconnect or disconnect communication between the detection port and the piston chamber. hydraulic motor or pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7142889U JPH0754624Y2 (en) | 1989-06-19 | 1989-06-19 | Hydraulic motor or pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7142889U JPH0754624Y2 (en) | 1989-06-19 | 1989-06-19 | Hydraulic motor or pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0310080U true JPH0310080U (en) | 1991-01-30 |
| JPH0754624Y2 JPH0754624Y2 (en) | 1995-12-18 |
Family
ID=31608451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7142889U Expired - Fee Related JPH0754624Y2 (en) | 1989-06-19 | 1989-06-19 | Hydraulic motor or pump |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0754624Y2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002170915A (en) * | 2000-11-30 | 2002-06-14 | Toyo Radiator Co Ltd | Water-cooled heat sink |
| JP2002314281A (en) * | 2001-04-16 | 2002-10-25 | Hitachi Ltd | Electrical equipment with cooling channels |
| JP2003060145A (en) * | 2001-08-16 | 2003-02-28 | Nippon Alum Co Ltd | Cooling plate |
| JP2009105325A (en) * | 2007-10-25 | 2009-05-14 | Toyota Industries Corp | Semiconductor cooling device |
-
1989
- 1989-06-19 JP JP7142889U patent/JPH0754624Y2/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002170915A (en) * | 2000-11-30 | 2002-06-14 | Toyo Radiator Co Ltd | Water-cooled heat sink |
| JP2002314281A (en) * | 2001-04-16 | 2002-10-25 | Hitachi Ltd | Electrical equipment with cooling channels |
| JP2003060145A (en) * | 2001-08-16 | 2003-02-28 | Nippon Alum Co Ltd | Cooling plate |
| JP2009105325A (en) * | 2007-10-25 | 2009-05-14 | Toyota Industries Corp | Semiconductor cooling device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0754624Y2 (en) | 1995-12-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |