JPS6026250U - cylinder liner - Google Patents

cylinder liner

Info

Publication number
JPS6026250U
JPS6026250U JP11820683U JP11820683U JPS6026250U JP S6026250 U JPS6026250 U JP S6026250U JP 11820683 U JP11820683 U JP 11820683U JP 11820683 U JP11820683 U JP 11820683U JP S6026250 U JPS6026250 U JP S6026250U
Authority
JP
Japan
Prior art keywords
cylinder liner
rough surface
height
honing
knurling
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
Application number
JP11820683U
Other languages
Japanese (ja)
Inventor
及川　忠雄
輝一 西村
広角　修良
光幸 伊藤
Original Assignee
いすゞ自動車株式会社
帝国ピストンリング株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by いすゞ自動車株式会社, 帝国ピストンリング株式会社 filed Critical いすゞ自動車株式会社
Priority to JP11820683U priority Critical patent/JPS6026250U/en
Publication of JPS6026250U publication Critical patent/JPS6026250U/en
Pending legal-status Critical Current

Links

Landscapes

  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は従来のシリンダライナの粗面の断面を示す図、
第２図はピストンリングを示す平面図、第３図は粗面の
隆起部表面を示す拡大断面図、第４図は本考案に係るシ
リンダライナの好適一実施例を示す側断面図１、第５図
は第４図のＡ−Ａ断面の拡大図である。 図中、１，１１はシリンダライナ、２，１５は内壁、３
，１６は溝部、４，１８は隆起部、１７は粗面、Ｄはシ
リンダライナの内径、ｈは隆起部の高さである。Figure 1 is a cross-sectional view of the rough surface of a conventional cylinder liner.
FIG. 2 is a plan view showing a piston ring, FIG. 3 is an enlarged sectional view showing the surface of a rough ridge, and FIG. 4 is a side sectional view showing a preferred embodiment of the cylinder liner according to the present invention. FIG. 5 is an enlarged view of the AA cross section in FIG. 4. In the figure, 1 and 11 are cylinder liners, 2 and 15 are inner walls, and 3
, 16 are grooves, 4 and 18 are raised parts, 17 is a rough surface, D is the inner diameter of the cylinder liner, and h is the height of the raised parts.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）シリンダライナの内壁上部にローレット掛は加工
により、複数条の溝を有する粗面を形成し、該粗面に副
次的に生成される隆起部をホーニング加工により平滑に
成形してなることを特徴とするシリンダライナ。(1) Knurling is done by processing the upper part of the inner wall of the cylinder liner to form a rough surface with multiple grooves, and by honing the ridges that are generated as a secondary product on the rough surface to make them smooth. A cylinder liner characterized by: （２）上記粗面を形成する隆起部の高さが、シリンダラ
イナの直径をＤとしたときに ２、　０ＸＩＯ−４Ｄ以下になされた上記実用新案登録
請求の範囲第１項記載のシリンダライナ。(2) The cylinder liner according to claim 1, wherein the height of the raised portion forming the rough surface is 2.0XIO-4D or less, where D is the diameter of the cylinder liner.
JP11820683U 1983-07-29 1983-07-29 cylinder liner Pending JPS6026250U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11820683U JPS6026250U (en) 1983-07-29 1983-07-29 cylinder liner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11820683U JPS6026250U (en) 1983-07-29 1983-07-29 cylinder liner

Publications (1)

Publication Number Publication Date
JPS6026250U true JPS6026250U (en) 1985-02-22

Family

ID=30271795

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11820683U Pending JPS6026250U (en) 1983-07-29 1983-07-29 cylinder liner

Country Status (1)

Country Link
JP (1) JPS6026250U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57194844A (en) * 1981-05-25 1982-11-30 Nissan Motor Co Ltd Forming method for bore surface of cylinder block for internal combustion engine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57194844A (en) * 1981-05-25 1982-11-30 Nissan Motor Co Ltd Forming method for bore surface of cylinder block for internal combustion engine

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