JPS63150009U - - Google Patents
Info
- Publication number
- JPS63150009U JPS63150009U JP4165187U JP4165187U JPS63150009U JP S63150009 U JPS63150009 U JP S63150009U JP 4165187 U JP4165187 U JP 4165187U JP 4165187 U JP4165187 U JP 4165187U JP S63150009 U JPS63150009 U JP S63150009U
- Authority
- JP
- Japan
- Prior art keywords
- camshaft
- thrust
- bearing structure
- journal
- cylinder 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
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
Description
第１図は、本考案の第１の実施例に係るカムシ
ヤフトのスラスト軸受構造の縦断面図、第２図は
、第１図のカムシヤフトのスラスト軸受構造が備
えられているダブルオーバヘツドカムシヤフト式
エンジンの上面図、第３図は、本考案の第２の実
施例に係るカムシヤフトのスラスト軸受構造の縦
断面図、第４図は、従来のカムシヤフトのスラス
ト軸受構造の縦断面図、第５図は、従来の他のカ
ムシヤフトのスラスト軸受構造の縦断面図である
。
１……カムシヤフト、２……シリンダヘツド、
３……軸受部、４……カムキヤツプ、１１，１２
……スラスト受け部材、１５……ジヤーナル部、
４１……テーパ。
FIG. 1 is a longitudinal sectional view of a thrust bearing structure of a camshaft according to a first embodiment of the present invention, and FIG. 2 is a double overhead camshaft type equipped with the thrust bearing structure of a camshaft shown in FIG. A top view of the engine, FIG. 3 is a vertical cross-sectional view of the thrust bearing structure of a camshaft according to a second embodiment of the present invention, FIG. 4 is a vertical cross-sectional view of the thrust bearing structure of a conventional camshaft, and FIG. 1 is a longitudinal sectional view of another conventional camshaft thrust bearing structure. 1...Camshaft, 2...Cylinder head,
3... Bearing part, 4... Cam cap, 11, 12
... Thrust receiving member, 15 ... Journal part,
41...Taper.
Claims (1)
あつて、前記カムシヤフトのジヤーナル部の両側
にはスラスト受け部材が設けられており、該スラ
スト受け部材の間に前記ジヤーナル部を回転可能
に支持しているシリンダヘツドと一体の軸受部と
、該軸受部にボルト締めされ前記ジヤーナル部を
回転可能に支持しているカムキヤツプが配置され
ているスラスト軸受構造において、 前記軸受部の軸方向端部の側面で且つ前記ジヤ
ーナル部近傍はテーパとされ、そのテーパは前記
スラスト受け部材より内側に設けられていること
を特徴とするカムシヤフトのスラスト軸受構造。[Claims for Utility Model Registration] A thrust bearing structure for a camshaft of an engine, wherein thrust receiving members are provided on both sides of a journal portion of the camshaft, and the journal portion can be rotated between the thrust receiving members. A thrust bearing structure including a bearing part integrated with a cylinder head supported by a cylinder head, and a cam cap bolted to the bearing part and rotatably supporting the journal part, the axial end of the bearing part being arranged. A thrust bearing structure for a camshaft, characterized in that a side surface of the camshaft and a vicinity of the journal part are tapered, and the taper is provided inside the thrust receiving member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4165187U JPS63150009U (en) | 1987-03-21 | 1987-03-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4165187U JPS63150009U (en) | 1987-03-21 | 1987-03-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63150009U true JPS63150009U (en) | 1988-10-03 |
Family
ID=30856843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4165187U Pending JPS63150009U (en) | 1987-03-21 | 1987-03-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63150009U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015229991A (en) * | 2014-06-06 | 2015-12-21 | トヨタ自動車株式会社 | Cam journal |
| JP2016125370A (en) * | 2014-12-26 | 2016-07-11 | 富士重工業株式会社 | Cam shaft supporting structure |
-
1987
- 1987-03-21 JP JP4165187U patent/JPS63150009U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015229991A (en) * | 2014-06-06 | 2015-12-21 | トヨタ自動車株式会社 | Cam journal |
| JP2016125370A (en) * | 2014-12-26 | 2016-07-11 | 富士重工業株式会社 | Cam shaft supporting structure |