JPS6263456U - - Google Patents
Info
- Publication number
- JPS6263456U JPS6263456U JP15605685U JP15605685U JPS6263456U JP S6263456 U JPS6263456 U JP S6263456U JP 15605685 U JP15605685 U JP 15605685U JP 15605685 U JP15605685 U JP 15605685U JP S6263456 U JPS6263456 U JP S6263456U
- Authority
- JP
- Japan
- Prior art keywords
- gear
- shaft
- sub
- scissor
- main
- 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.)
- Granted
Links
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
- Gears, Cams (AREA)
Description
第１図は、本考案の一実施例に係るシザーズギ
ヤを備えた歯車装置の分解斜視図、第２図は、第
１図においてサブギヤを被駆動側カムシヤフトに
取り付けたときのサブギヤの部分の縦断面図、第
３図は、駆動側ギヤとシザーズギヤとの噛み合い
の様子を表す説明図、第４図は、ＤＯＨＣエンジ
ンのカムシヤフトの上面図、第５図は、ＤＯＨＣ
エンジンの一部分の縦断面図、第６図は、従来の
シザーズギヤを備えた歯車装置の分解斜視図、第
７図は、第６図においてサブギヤを被駆動側カム
シヤフトに取り付けたときのサブギヤの部分の縦
断面図である。
１…シザーズギヤ、２…被駆動側カムシヤフト
（シヤフト）、４…メインギヤ、５…サブギヤ、
６…スプリング、９…被駆動側カムシヤフトの表
面、４１…オイル通路、４２…オイル孔、４３…
サブギヤの内周面、５１…オイル溝。
FIG. 1 is an exploded perspective view of a gear device equipped with a scissor gear according to an embodiment of the present invention, and FIG. 2 is a vertical cross-section of the sub-gear when the sub-gear is attached to the driven side camshaft in FIG. 1. Figure 3 is an explanatory diagram showing the engagement between the drive side gear and the scissor gear, Figure 4 is a top view of the camshaft of a DOHC engine, and Figure 5 is an explanatory diagram showing how the drive side gear and scissor gear mesh.
FIG. 6 is a longitudinal sectional view of a portion of the engine. FIG. 6 is an exploded perspective view of a gear device equipped with a conventional scissor gear. FIG. FIG. 1... Scissor gear, 2... Driven side camshaft (shaft), 4... Main gear, 5... Sub gear,
6... Spring, 9... Surface of driven side camshaft, 41... Oil passage, 42... Oil hole, 43...
Inner peripheral surface of sub gear, 51...Oil groove.
Claims (1)
と、該メインギヤと重なつており且つ該メインギ
ヤに対して前記シヤフトの上を周方向に相対変位
可能とされているサブギヤと、該メインギヤと該
サブギヤとを連結しているスプリングとからなる
シザーズギヤを備えており、前記シヤフトの中心
にはその軸線方向に延びるオイル通路が設けられ
ており、前記サブギヤの内周面が当接している前
記シヤフトの表面にはオイル孔が穿設されており
、該オイル孔と前記オイル通路とは連通されてい
るシザーズギヤを備えた歯車装置において、 前記サブギヤの内周面と、該内周面と当接して
いる前記シヤフトの表面とのうち少なくとも何れ
か一方には周方向に延びるオイル溝が設けられて
いることを特徴とするシザーズギヤを備えた歯車
装置。[Claims for Utility Model Registration] A main gear fixed to a rotating shaft; a sub-gear overlapping the main gear and movable relative to the main gear in the circumferential direction above the shaft; The scissor gear includes a spring connecting the main gear and the sub gear, and an oil passage extending in the axial direction is provided at the center of the shaft, and the inner circumferential surface of the sub gear comes into contact with the scissor gear. In a gear device equipped with a scissor gear, an oil hole is bored in the surface of the shaft, and the oil hole and the oil passage communicate with each other, and the inner peripheral surface of the sub gear and the inner peripheral surface are connected to each other. A gear device equipped with a scissor gear, characterized in that at least one of the surfaces of the shaft in contact with the shaft is provided with an oil groove extending in the circumferential direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985156056U JPH0413467Y2 (en) | 1985-10-11 | 1985-10-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985156056U JPH0413467Y2 (en) | 1985-10-11 | 1985-10-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6263456U true JPS6263456U (en) | 1987-04-20 |
| JPH0413467Y2 JPH0413467Y2 (en) | 1992-03-30 |
Family
ID=31077316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985156056U Expired JPH0413467Y2 (en) | 1985-10-11 | 1985-10-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0413467Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50111558U (en) * | 1974-02-21 | 1975-09-11 | ||
| JPS6081595A (en) * | 1983-10-07 | 1985-05-09 | Nissan Motor Co Ltd | Lubricating mechanism for outer periphery of rotary shaft |
| JPS6090508U (en) * | 1983-11-28 | 1985-06-21 | 富士重工業株式会社 | Camshaft lubricating oil supply device |
-
1985
- 1985-10-11 JP JP1985156056U patent/JPH0413467Y2/ja not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50111558U (en) * | 1974-02-21 | 1975-09-11 | ||
| JPS6081595A (en) * | 1983-10-07 | 1985-05-09 | Nissan Motor Co Ltd | Lubricating mechanism for outer periphery of rotary shaft |
| JPS6090508U (en) * | 1983-11-28 | 1985-06-21 | 富士重工業株式会社 | Camshaft lubricating oil supply device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0413467Y2 (en) | 1992-03-30 |