JPS58111327U - Gear assembly structure of internal combustion engine - Google Patents
Gear assembly structure of internal combustion engineInfo
- Publication number
- JPS58111327U JPS58111327U JP778482U JP778482U JPS58111327U JP S58111327 U JPS58111327 U JP S58111327U JP 778482 U JP778482 U JP 778482U JP 778482 U JP778482 U JP 778482U JP S58111327 U JPS58111327 U JP S58111327U
- Authority
- JP
- Japan
- Prior art keywords
- gear
- side wall
- crank
- crankcase
- chamber
- 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
Landscapes
- Gear Transmission (AREA)
- General Details Of Gearings (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は、本考案実施例に係る内燃機関の歯車 −組立
構造を有するディーゼルエンジンの一部断面正面図、第
２図は第１図のｍ−ｍ縦断面図、第３図は第１図の■−
■横断面図である。
３・・・・・・クランクケース、６・・・・・・ピスト
ン、７・・・・・・クランク軸、７ａ・・・・・・クラ
ンク軸の端部、８・・・・・・側壁、２０・・・・・・
ガイド軸、２０ａ・・・・・・ガイド軸の端部、２０ｂ
・・・・・・ガイド軸の端部、・２５・・・・・・クラ
ンクギヤ、２６・・・・・・アイドルギヤ、２７・・・
・・・ギヤ、２８・・・・・・ギヤ、３１・・・・・・
ギヤ、３３・・・・・・クランクケース側壁、３４・・
・・・・クランクケース側壁、３５・・・・・・クラン
ク室、３６・・・・・・ギヤ室、４４・・・・・・クラ
ンク軸支承部、４５・・・・・・クランク軸支承部。FIG. 1 is a partially sectional front view of a diesel engine having a gear-assembly structure for an internal combustion engine according to an embodiment of the present invention, FIG. ■-
■It is a cross-sectional view. 3... Crank case, 6... Piston, 7... Crankshaft, 7a... End of crankshaft, 8... Side wall , 20...
Guide shaft, 20a... End of guide shaft, 20b
...End of guide shaft, 25...Crank gear, 26...Idle gear, 27...
...Gear, 28...Gear, 31...
Gear, 33...Crankcase side wall, 34...
...Crankcase side wall, 35...Crank chamber, 36...Gear chamber, 44...Crankshaft support, 45...Crankshaft support Department.
Claims (1)
ース３の側壁３３．３４に形成したクランク軸支承部４
４，４５に、前記クランク室３５を貫通した状態でり？
ンク軸７を回転自在に支承せしめさらに、前記クランク
ケース３の一方の側壁３３の外側面を側蓋８で覆蓋して
両者間にギヤ室３６を形成する一方、該ギヤ室３６側に
突出した前記クランク軸７の一端部７ａにクランクギヤ
２５をギ該ギヤ室３６内に収容した状態で軸着し、さら
に前記クランクケース側壁３３と前記側壁８の間に、前
記クランクギヤ２５と噛合して該クランクギヤ２５によ
って回転せしめられるアイドルギヤ２６の軸心部に遊合
状態で嵌装せしめられたガイド軸２０を、芸の一方の端
部２０ａを前記クランクケース側壁３３側に圧入固着せ
しめたまた他方の端部２０ｂを前記側壁８側に嵌入支持
せしめた状態で架設するとともに、前記アイドルギヤ２
６を、該アイドルギヤ２６と噛合する前記クランクギヤ
２５、潤滑油ポンプギヤ２７、バランサー駆動ギヤ２８
、カムギヤ３１等の少なくとも３個のギヤで取巻くこと
によって宙吊り状態で支持してその径方向への移動を規
制する軸方前記クランクケース側壁３３と前記側蓋８に
よって軸方向に挟着してその軸方向への移動を規制し得
る如くしたことを特徴とする内燃機関の歯車組立構造。Crankshaft support 4 formed on side wall 33, 34 of crankcase 3 having crank chamber 35 below piston 6
4, 45, the crank chamber 35 is penetrated?
The crankshaft 7 is rotatably supported, and the outer surface of one side wall 33 of the crankcase 3 is covered with a side cover 8 to form a gear chamber 36 therebetween. A crank gear 25 is rotatably attached to one end 7a of the crankshaft 7 with the gear accommodated in the gear chamber 36, and further meshed with the crank gear 25 between the crank case side wall 33 and the side wall 8. The guide shaft 20 is loosely fitted to the shaft center of the idle gear 26 rotated by the crank gear 25, and one end 20a of the guide shaft 20 is press-fitted and fixed to the crankcase side wall 33 side. The other end 20b is fitted into and supported by the side wall 8, and the idle gear 2
6, the crank gear 25 meshing with the idle gear 26, the lubricating oil pump gear 27, and the balancer drive gear 28.
, axially sandwiched between the crankcase side wall 33 and the side cover 8, which are surrounded by at least three gears such as the cam gear 31 and supported in a suspended state to restrict movement in the radial direction. A gear assembly structure for an internal combustion engine, characterized in that movement in the axial direction can be restricted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP778482U JPS58111327U (en) | 1982-01-22 | 1982-01-22 | Gear assembly structure of internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP778482U JPS58111327U (en) | 1982-01-22 | 1982-01-22 | Gear assembly structure of internal combustion engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58111327U true JPS58111327U (en) | 1983-07-29 |
| JPS624651Y2 JPS624651Y2 (en) | 1987-02-03 |
Family
ID=30020515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP778482U Granted JPS58111327U (en) | 1982-01-22 | 1982-01-22 | Gear assembly structure of internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58111327U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6244306U (en) * | 1985-09-02 | 1987-03-17 |
-
1982
- 1982-01-22 JP JP778482U patent/JPS58111327U/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6244306U (en) * | 1985-09-02 | 1987-03-17 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS624651Y2 (en) | 1987-02-03 |
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