JPS634303U - - Google Patents
Info
- Publication number
- JPS634303U JPS634303U JP9765486U JP9765486U JPS634303U JP S634303 U JPS634303 U JP S634303U JP 9765486 U JP9765486 U JP 9765486U JP 9765486 U JP9765486 U JP 9765486U JP S634303 U JPS634303 U JP S634303U
- Authority
- JP
- Japan
- Prior art keywords
- camshaft
- gear
- divided
- internal combustion
- combustion engine
- 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
- 238000013016 damping Methods 0.000 claims description 3
- 238000002485 combustion reaction Methods 0.000 claims 4
- 230000002093 peripheral effect Effects 0.000 claims 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical group C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
- Gear Transmission (AREA)
Description
第1図〜第3図は本考案の第1実施例を示し、
第1図はカムシヤフトの一部縦断面正面図、第2
図はカムシヤフトの歯車取り付け部分の部分縦断
面正面図、第3図は第2図の―断面図、第4
図は第1実施例によるカムシヤフトの振動減衰曲
線、第5図は従来品のカムシヤフトの振動減衰曲
線、第6図〜第7図は本考案の第2実施例を示し
、第6図はカムシヤフトの歯車取り付け部分の部
分縦断面正面図、第7図は第6図の―断面図
、第8図は従来品のカムシヤフトの一部縦断面正
面図である。
1…中空軸、2…カムピース、3…ジヤーナル
、5,5′…歯車部、6,6′…歯車の台座部、
10…カムシヤフト駆動用歯車。
1 to 3 show a first embodiment of the present invention,
Figure 1 is a partially vertical cross-sectional front view of the camshaft;
The figure is a partial vertical cross-sectional front view of the gear attachment part of the camshaft, Figure 3 is a cross-sectional view of Figure 2, and Figure 4
The figure shows the vibration damping curve of the camshaft according to the first embodiment, FIG. 5 shows the vibration damping curve of the conventional camshaft, and FIGS. 6 to 7 show the second embodiment of the present invention. FIG. 7 is a partial vertical cross-sectional front view of the gear attachment portion, FIG. 7 is a partial vertical cross-sectional front view of the conventional camshaft. DESCRIPTION OF SYMBOLS 1... Hollow shaft, 2... Cam piece, 3... Journal, 5, 5'... Gear part, 6, 6'... Gear pedestal part,
10...Camshaft drive gear.
Claims (1)
ト駆動用の歯車を有する中空組立式のカムシヤフ
トにおいて、 前記歯車を径方向に少くとも2つ以上に分割し
、分割した各部位が、それぞれの境界面において
相互に圧入状態で結合し、分割した歯車の最内周
部位はカムシヤフトの軸部材に対して圧入組付け
されている状態にあるカムシヤフト駆動用歯車を
具備することを特徴とする内燃機関用カムシヤフ
ト。 2 前記歯車の分割された最内周部位は当該歯車
の軸線を含む平面により分割されている実用新案
登録請求の範囲第1項記載の内燃機関用カムシヤ
フト。 3 前記歯車の分割された最内周部位の材料を制
振材とする実用新案登録請求の範囲第1項、又は
第2項記載の内燃機関用カムシヤフト。[Claims for Utility Model Registration] 1. In a hollow assembly type camshaft in which a part of the camshaft of an internal combustion engine has a gear for driving the camshaft, the gear is divided into at least two or more parts in the radial direction, and each divided part are connected to each other in a press-fit state at their respective boundary surfaces, and the innermost circumferential portion of the divided gears is equipped with a camshaft drive gear that is press-fit and assembled to the shaft member of the camshaft shaft. Camshaft for internal combustion engines. 2. The camshaft for an internal combustion engine according to claim 1, wherein the divided innermost peripheral portion of the gear is divided by a plane including the axis of the gear. 3. The camshaft for an internal combustion engine according to claim 1 or 2, wherein the material of the divided innermost peripheral portion of the gear is a damping material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9765486U JPS634303U (en) | 1986-06-27 | 1986-06-27 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9765486U JPS634303U (en) | 1986-06-27 | 1986-06-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS634303U true JPS634303U (en) | 1988-01-12 |
Family
ID=30964828
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9765486U Pending JPS634303U (en) | 1986-06-27 | 1986-06-27 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS634303U (en) |
-
1986
- 1986-06-27 JP JP9765486U patent/JPS634303U/ja active Pending