JPS62188564U - - Google Patents
Info
- Publication number
- JPS62188564U JPS62188564U JP7631086U JP7631086U JPS62188564U JP S62188564 U JPS62188564 U JP S62188564U JP 7631086 U JP7631086 U JP 7631086U JP 7631086 U JP7631086 U JP 7631086U JP S62188564 U JPS62188564 U JP S62188564U
- Authority
- JP
- Japan
- Prior art keywords
- plunger
- ceramic
- sleeve
- adhesive
- head
- 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
- 239000000853 adhesive Substances 0.000 claims description 5
- 230000001070 adhesive effect Effects 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- 239000000919 ceramic Substances 0.000 claims 7
- 239000003822 epoxy resin Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 229920000647 polyepoxide Polymers 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 239000003292 glue Substances 0.000 description 1
Landscapes
- Details Of Reciprocating Pumps (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Description
図面は本考案の実施例を示したものであり、第
１図は第１実施例によるプランジヤーをシリンダ
ーに嵌め合わせた状態の断面図、第２図はプラン
ジヤーヘツドの平面図、第３図は第２実施例によ
るプランジヤーの断面図、第４図は第３実施例に
よるプランジヤーヘツドの断面図である。
符号の説明、１…プランジヤー、２…プランジ
ヤー本体、３…プランジヤーヘツド、４…コネク
ター、５…コネクテイングロツド、６…コネクテ
イングピン、７…ピン孔、８…スリーブ、９…接
着剤溜め部、１１…段部、１２…挿入部、１３…
接着剤。
The drawings show embodiments of the present invention; FIG. 1 is a sectional view of the plunger according to the first embodiment fitted into a cylinder, FIG. 2 is a plan view of the plunger head, and FIG. FIG. 4 is a sectional view of the plunger according to the second embodiment, and FIG. 4 is a sectional view of the plunger head according to the third embodiment. Explanation of symbols, 1... Plunger, 2... Plunger body, 3... Plunger head, 4... Connector, 5... Connecting rod, 6... Connecting pin, 7... Pin hole, 8... Sleeve, 9... Adhesive reservoir part, 11... step part, 12... insertion part, 13...
glue.
Claims (1)
めのプランジヤーピンを挿入するピン孔を有しか
つ他端にスリーブを有する金属製のプランジヤー
本体と、上記のスリーブ内に挿入して接着固定さ
れるセラミツクス製のプランジヤーヘツドとから
構成したことを特徴とするセラミツクス製プラン
ジヤー。 (2) 上記のスリーブとプランジヤーヘツドとは
、該スリーブが外側に、プランジヤーヘツドが内
側となるようにして互いに挿入する実用新案登録
請求の範囲第１項記載のセラミツクス製プランジ
ヤー。 (3) 前記のプランジヤーヘツドは中実形状に構
成されてなる実用新案登録請求の範囲第１項記載
のセラミツクス製プランジヤー。 (4) 前記のスリーブの内周面またはプランジヤ
ーヘツド挿入部の外周面もしくはそれらの両方に
接着剤を溜める接着剤溜り部を形成してなる実用
新案登録請求の範囲第１項記載のセラミツクス製
プランジヤー。 (5) 上記の接着剤溜り部が断面凹状に形成され
てなる実用新案登録請求の範囲第３項記載のセラ
ミツクス製プランジヤー。 (6) 前記の接着剤がエポキシ系樹脂である実用
新案登録請求の範囲第１項、第３項または第４項
記載のセラミツクス製プランジヤー。[Claims for Utility Model Registration] (1) A metal plunger body having a pin hole at one end into which a plunger pin for connection with a connecting rod is inserted and a sleeve at the other end, and the sleeve described above. 1. A ceramic plunger comprising a ceramic plunger head that is inserted into the plunger and fixed with adhesive. (2) The ceramic plunger according to claim 1, wherein the sleeve and the plunger head are inserted into each other so that the sleeve is on the outside and the plunger head is on the inside. (3) The ceramic plunger according to claim 1, wherein the plunger head has a solid shape. (4) The ceramic product according to claim 1, wherein an adhesive reservoir is formed on the inner circumferential surface of the sleeve, the outer circumferential surface of the plunger head insertion portion, or both of them. plunger. (5) The ceramic plunger according to claim 3, wherein the adhesive reservoir has a concave cross section. (6) The ceramic plunger according to claim 1, 3, or 4, wherein the adhesive is an epoxy resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7631086U JPS62188564U (en) | 1986-05-22 | 1986-05-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7631086U JPS62188564U (en) | 1986-05-22 | 1986-05-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62188564U true JPS62188564U (en) | 1987-12-01 |
Family
ID=30923269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7631086U Pending JPS62188564U (en) | 1986-05-22 | 1986-05-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62188564U (en) |
-
1986
- 1986-05-22 JP JP7631086U patent/JPS62188564U/ja active Pending
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