JPH0195507U - - Google Patents
Info
- Publication number
- JPH0195507U JPH0195507U JP19093487U JP19093487U JPH0195507U JP H0195507 U JPH0195507 U JP H0195507U JP 19093487 U JP19093487 U JP 19093487U JP 19093487 U JP19093487 U JP 19093487U JP H0195507 U JPH0195507 U JP H0195507U
- Authority
- JP
- Japan
- Prior art keywords
- oil supply
- journal
- outer periphery
- supply passage
- engine crankshaft
- 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
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Description
第１図は本考案の実施例の斜視図、第２図は第
１図の―線断面図、第３図は第１図の―
線断面図、第４図は従来例の正面図である。
１ａ，１ｂ……ジヤーナル部、２ａ，２ｂ……
アーム部、３ａ，３ｂ……ピン部、４……鍔部、
５ａ，５ｂ……給油孔、６ａ，６ｂ……給油通路
、８……ドリル逃げ用切欠。
Fig. 1 is a perspective view of an embodiment of the present invention, Fig. 2 is a sectional view taken along the line shown in Fig. 1, and Fig. 3 is a - line sectional view shown in Fig. 1.
The line sectional view and FIG. 4 are front views of the conventional example. 1a, 1b...Journal part, 2a, 2b...
Arm part, 3a, 3b... pin part, 4... flange part,
5a, 5b...Oil supply hole, 6a, 6b...Oil supply passage, 8...Drill escape notch.
Claims (1)
部、ピン部、アーム部がこの順序で直列方向に配
設されると共に、ジヤーナル部の給油孔からこの
ジヤーナル部側のピン部中央の外周に向け、斜方
向に直線状の給油通路がドリル形成された一体形
成タイプのエンジン用クランクシヤフトにおいて
、前記鍔部を円形に形成すると共に、この鍔部の
外周で、前記給油通路の延長線と交叉する箇所に
ドリル逃げ用切欠を設けたことを特徴とするエン
ジン用クランクシヤフト。 An arm part, a pin part, a collar part, a pin part, and an arm part are arranged in series in this order between a pair of journal parts, and from the oil supply hole of the journal part to the outer periphery of the center of the pin part on this journal part side. In an integrally formed engine crankshaft in which a linear oil supply passage is drilled in an oblique direction, the flange is formed into a circular shape, and the outer periphery of the flange forms an extension line of the oil supply passage. An engine crankshaft characterized by having a notch for drill escape at the intersection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19093487U JPH0195507U (en) | 1987-12-16 | 1987-12-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19093487U JPH0195507U (en) | 1987-12-16 | 1987-12-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0195507U true JPH0195507U (en) | 1989-06-23 |
Family
ID=31481870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19093487U Pending JPH0195507U (en) | 1987-12-16 | 1987-12-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0195507U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002242616A (en) * | 2001-02-14 | 2002-08-28 | Mazda Motor Corp | Lubrication device for variable valve timing mechanism of internal combustion engine |
-
1987
- 1987-12-16 JP JP19093487U patent/JPH0195507U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002242616A (en) * | 2001-02-14 | 2002-08-28 | Mazda Motor Corp | Lubrication device for variable valve timing mechanism of internal combustion engine |
| JP4517513B2 (en) * | 2001-02-14 | 2010-08-04 | マツダ株式会社 | Lubricating device for variable valve timing mechanism of internal combustion engine |