JPH0283383U - - Google Patents
Info
- Publication number
- JPH0283383U JPH0283383U JP16189388U JP16189388U JPH0283383U JP H0283383 U JPH0283383 U JP H0283383U JP 16189388 U JP16189388 U JP 16189388U JP 16189388 U JP16189388 U JP 16189388U JP H0283383 U JPH0283383 U JP H0283383U
- Authority
- JP
- Japan
- Prior art keywords
- sliding contact
- contact member
- valve plate
- carbon fiber
- hydraulic pump
- 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.)
- Pending
Links
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 239000004918 carbon fiber reinforced polymer Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Reciprocating Pumps (AREA)
- Details Of Reciprocating Pumps (AREA)
Description
第１図、第２図は本考案の実施例を示す正面図
と断面図、第３図、第４図は従来例を示す正面図
と断面図、第５図は本考案を適用しようとする斜
板式ポンプの一部破断面図である。
１０は摺接部材、１２は吸入ポート、１３は吐
出ポート、１４，１５は補強部材。
Figures 1 and 2 are a front view and a sectional view showing an embodiment of the present invention, Figures 3 and 4 are a front view and a sectional view of a conventional example, and Figure 5 is a diagram to which the present invention is applied. FIG. 3 is a partially cutaway cross-sectional view of the swash plate pump. 10 is a sliding contact member, 12 is a suction port, 13 is a discharge port, and 14 and 15 are reinforcing members.
Claims (1)
強化プラスチツクにて構成した摺接部材と、この
摺接部材を補強する補強部材とからなる液圧ポン
プのバルブプレートにおいて、上記炭素繊維強化
プラスチツクにて構成した摺接部材１０を、バル
ブプレートとしての全体の厚さを有する環状に形
成すると共に、これの全厚さにわたつて吸入ポー
ト１２と吐出ポート１３を設け、またこの摺接部
材１０の直径方向内側と外側に補強部材１４，１
５を接合したことを特徴とする液圧ポンプのバル
ブプレート。 A valve plate for a hydraulic pump comprising a sliding contact member made of carbon fiber reinforced plastic that makes sliding contact with the end face of the cylinder block 2, and a reinforcing member that reinforces this sliding contact member, which is made of the carbon fiber reinforced plastic described above. The sliding contact member 10 is formed into an annular shape having the entire thickness of the valve plate, and a suction port 12 and a discharge port 13 are provided over the entire thickness of the sliding contact member 10. and reinforcing members 14,1 on the outside.
5. A valve plate for a hydraulic pump characterized by joining 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16189388U JPH0283383U (en) | 1988-12-15 | 1988-12-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16189388U JPH0283383U (en) | 1988-12-15 | 1988-12-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0283383U true JPH0283383U (en) | 1990-06-27 |
Family
ID=31445231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16189388U Pending JPH0283383U (en) | 1988-12-15 | 1988-12-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0283383U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017057790A (en) * | 2015-09-16 | 2017-03-23 | Ｋｙｂ株式会社 | Hydraulic rotary machine and valve plate thereof |
-
1988
- 1988-12-15 JP JP16189388U patent/JPH0283383U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017057790A (en) * | 2015-09-16 | 2017-03-23 | Ｋｙｂ株式会社 | Hydraulic rotary machine and valve plate thereof |
| WO2017047667A1 (en) * | 2015-09-16 | 2017-03-23 | Ｋｙｂ株式会社 | Hydraulic rotary machine, and valve plate for same |
| CN108026904A (en) * | 2015-09-16 | 2018-05-11 | Ｋｙｂ株式会社 | Hydraulic rotating machinery and its valve plate |