JPS6421852U - - Google Patents
Info
- Publication number
- JPS6421852U JPS6421852U JP11725487U JP11725487U JPS6421852U JP S6421852 U JPS6421852 U JP S6421852U JP 11725487 U JP11725487 U JP 11725487U JP 11725487 U JP11725487 U JP 11725487U JP S6421852 U JPS6421852 U JP S6421852U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- wear ring
- shape
- mounting groove
- ring
- 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
- 229910000831 Steel Inorganic materials 0.000 claims 2
- 239000010959 steel Substances 0.000 claims 2
- 229910000838 Al alloy Inorganic materials 0.000 claims 1
- 230000000052 comparative effect Effects 0.000 description 1
Landscapes
- Pistons, Piston Rings, And Cylinders (AREA)
Description
第１図 本考案のピストンのトツプリング溝部
の断面図。第２図 本考案のウエアリングの平面
図。第３図 第２図のＢ部の拡大図。第４図 第
２図のＡ―Ａ断面拡大図。第５図 従来のリング
キヤリアを有するピストンの部分断面図。第６図
比較品のウエアリングの平面図。
１：ピストン本体、２：トツプリング溝、３：
ウエアリング装着溝、４：ウエアリング、５：合
い口、６：トツプリング、７：リングキヤリア。
FIG. 1 is a sectional view of the top ring groove of the piston of the present invention. FIG. 2 is a plan view of the wear ring of the present invention. FIG. 3 is an enlarged view of section B in FIG. 2. FIG. 4 An enlarged cross-sectional view taken along line AA in FIG. FIG. 5 is a partial sectional view of a piston with a conventional ring carrier. Figure 6: Plan view of a comparative product wear ring. 1: Piston body, 2: Top spring groove, 3:
Wear ring mounting groove, 4: wear ring, 5: joint, 6: top ring, 7: ring carrier.
Claims (1)
トン本体１のトツプリング溝２の下面に、ウエア
リング装着溝３が形成され、該装着溝３に自由状
態でねじれが与えられ皿形状をなしている内張り
形スチール製ウエアリング４が装着されているこ
とを特徴とするピストン。 ２ スチール製ウエアリング４の合い口５の形状
がステツプ形であることを特徴とする実用新案登
録請求の範囲第１項記載のピストン。[Claims for Utility Model Registration] 1. In an aluminum alloy piston, a wear ring mounting groove 3 is formed on the lower surface of the top ring groove 2 of the piston body 1, and the mounting groove 3 is twisted in a free state so as to have a dish-shaped shape. A piston characterized by being equipped with an inner-lined steel wear ring 4 having a shape. 2. The piston according to claim 1, wherein the shape of the abutment 5 of the steel wear ring 4 is step-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11725487U JPS6421852U (en) | 1987-07-30 | 1987-07-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11725487U JPS6421852U (en) | 1987-07-30 | 1987-07-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6421852U true JPS6421852U (en) | 1989-02-03 |
Family
ID=31360550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11725487U Pending JPS6421852U (en) | 1987-07-30 | 1987-07-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6421852U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010031995A (en) * | 2008-07-30 | 2010-02-12 | Toyota Motor Corp | Piston ring |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57198347A (en) * | 1981-06-01 | 1982-12-04 | Shigekado Sakakibara | Piston for internal combustion engine |
| JPS6256666A (en) * | 1985-09-02 | 1987-03-12 | ライボルト−ヘレ−ウス・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | Device for sealing compressor for refrigerator |
-
1987
- 1987-07-30 JP JP11725487U patent/JPS6421852U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57198347A (en) * | 1981-06-01 | 1982-12-04 | Shigekado Sakakibara | Piston for internal combustion engine |
| JPS6256666A (en) * | 1985-09-02 | 1987-03-12 | ライボルト−ヘレ−ウス・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | Device for sealing compressor for refrigerator |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010031995A (en) * | 2008-07-30 | 2010-02-12 | Toyota Motor Corp | Piston ring |