JPS628424U - - Google Patents
Info
- Publication number
- JPS628424U JPS628424U JP9902085U JP9902085U JPS628424U JP S628424 U JPS628424 U JP S628424U JP 9902085 U JP9902085 U JP 9902085U JP 9902085 U JP9902085 U JP 9902085U JP S628424 U JPS628424 U JP S628424U
- Authority
- JP
- Japan
- Prior art keywords
- camshaft
- oil
- minute clearance
- bearing
- bearing hole
- 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
- 239000003921 oil Substances 0.000 claims 5
- 239000010687 lubricating oil Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
- Sliding-Contact Bearings (AREA)
Description
第１図は本考案に係るスラスト軸受構造の部分
断面側面図、第２図は本考案のスラスト軸受構造
を有するカム軸のジヤーナル部の平面図、第３図
は第２図の矢視方向から見た図解図、第４図は
第１図の―線断面図、第５図は第１図とは別
の実施例を示す図、第６図は第１図の変形を示す
図、第７図は第５図の変形を示す図。
３，５…カム軸、３９…軸受孔、５０，５５…
油路、５１．５３…フランジ、６３Ａ，６３Ｂ…
クリアランス。
Fig. 1 is a partial cross-sectional side view of the thrust bearing structure according to the present invention, Fig. 2 is a plan view of the journal portion of the camshaft having the thrust bearing structure of the present invention, and Fig. 3 is taken from the direction of the arrow in Fig. 2. FIG. 4 is a cross-sectional view taken along the line -- in FIG. 1, FIG. 5 is a diagram showing a different embodiment from FIG. 1, FIG. 6 is a diagram showing a modification of FIG. The figure shows a modification of FIG. 5. 3, 5...Cam shaft, 39...Bearing hole, 50, 55...
Oil passage, 51.53...Flange, 63A, 63B...
clearance.
Claims (1)
るカム軸のスラスト軸受構造であつて、カム軸に
上記軸受孔のカム軸線方向の両側面を両側から挾
み込む環状フランジを形成すると共に、上記軸受
孔の少くとも一方の側面とそれに対向するカム軸
のフランジとの間に微少クリアランスを設け、カ
ム軸と軸受部材との少くとも一方にオイル供給源
からの潤滑油を上記微少クリアランスに導く油路
を形成し、カム軸の作動中は上記微少クリアラン
スに油路を介してオイル供給源から潤滑油を常時
供給して油膜を形成することを特徴とするカム軸
のスラスト軸受構造。 A thrust bearing structure for a camshaft using a bearing member forming a bearing hole for the camshaft to be inserted, wherein an annular flange is formed on the camshaft to sandwich both sides of the bearing hole in the cam axis direction from both sides, and the above-mentioned A minute clearance is provided between at least one side surface of the bearing hole and the flange of the camshaft facing it, and oil is used to guide lubricating oil from an oil supply source to the minute clearance between at least one side of the camshaft and the bearing member. A thrust bearing structure for a camshaft, characterized in that during operation of the camshaft, lubricating oil is constantly supplied from an oil supply source to the minute clearance through the oil passage to form an oil film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9902085U JPS628424U (en) | 1985-07-01 | 1985-07-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9902085U JPS628424U (en) | 1985-07-01 | 1985-07-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS628424U true JPS628424U (en) | 1987-01-19 |
Family
ID=30967514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9902085U Pending JPS628424U (en) | 1985-07-01 | 1985-07-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS628424U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016191307A (en) * | 2015-03-30 | 2016-11-10 | トヨタ自動車株式会社 | Cam cap |
-
1985
- 1985-07-01 JP JP9902085U patent/JPS628424U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016191307A (en) * | 2015-03-30 | 2016-11-10 | トヨタ自動車株式会社 | Cam cap |
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