JPS63147504U - - Google Patents
Info
- Publication number
- JPS63147504U JPS63147504U JP4119887U JP4119887U JPS63147504U JP S63147504 U JPS63147504 U JP S63147504U JP 4119887 U JP4119887 U JP 4119887U JP 4119887 U JP4119887 U JP 4119887U JP S63147504 U JPS63147504 U JP S63147504U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- camshaft
- bearing
- intake
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
Description
第１図及び第２図は本考案の実施例を示し、第
１図はエンジンのカムシヤフト軸受装置の要部を
示す概略正面図、第２図は同概略側面図、第３図
はカムシヤフトと反力との関係を示す図である。
１……４気筒デイーゼルエンジン、３Ａ，３Ｂ
，３Ｃ……軸受部、５……カムシヤフト、６Ａ，
６Ｂ，６Ｃ……吸気弁用カム、７Ａ，７Ｂ，７Ｃ
……排気弁用カム、１０……駆動ギヤ、１４……
吸気弁。
1 and 2 show an embodiment of the present invention, FIG. 1 is a schematic front view showing the main parts of the camshaft bearing device of an engine, FIG. 2 is a schematic side view of the same, and FIG. FIG. 3 is a diagram showing the relationship with force. 1...4 cylinder diesel engine, 3A, 3B
, 3C...Bearing section, 5...Camshaft, 6A,
6B, 6C...Intake valve cam, 7A, 7B, 7C
... Exhaust valve cam, 10 ... Drive gear, 14 ...
intake valve.
Claims (1)
筒と第３気筒との間を除き、軸受部が形成され、
該軸受部にて支承されるカムシヤフトに、各気筒
の吸排気弁を駆動する吸排気弁用カムが交互に配
設されている４気筒エンジンにおいて、上記カム
シヤフトの最外端部の吸気弁用カムに対しカムシ
ヤフト中央部側に隣接する軸受部のオイルクリア
ランスが、他の軸受部よりも大きく設定されてい
ることを特徴とするエンジンのカムシヤフト軸受
装置。 It has first to fourth cylinders, and a bearing part is formed between each cylinder except between the second cylinder and the third cylinder,
In a four-cylinder engine in which intake and exhaust valve cams for driving the intake and exhaust valves of each cylinder are arranged alternately on a camshaft supported by the bearing part, the intake valve cam at the outermost end of the camshaft; In contrast, a camshaft bearing device for an engine is characterized in that an oil clearance of a bearing portion adjacent to the center side of the camshaft is set larger than that of other bearing portions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4119887U JPS63147504U (en) | 1987-03-20 | 1987-03-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4119887U JPS63147504U (en) | 1987-03-20 | 1987-03-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63147504U true JPS63147504U (en) | 1988-09-28 |
Family
ID=30855979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4119887U Pending JPS63147504U (en) | 1987-03-20 | 1987-03-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63147504U (en) |
-
1987
- 1987-03-20 JP JP4119887U patent/JPS63147504U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6312604U (en) | ||
| JPS648508U (en) | ||
| JPS6127905U (en) | OHC type internal combustion engine | |
| JPH041606U (en) | ||
| JPS63147504U (en) | ||
| JPS62184118U (en) | ||
| JPS63171622U (en) | ||
| JPH0219803U (en) | ||
| JPS60167103U (en) | Camshaft support structure for multi-valve internal combustion engine | |
| JPS6149005U (en) | ||
| JPH0219524Y2 (en) | ||
| JPS6271307U (en) | ||
| JPS61197230U (en) | ||
| JPS61167402U (en) | ||
| JPS6252205U (en) | ||
| JPH03104107U (en) | ||
| JPH02139306U (en) | ||
| JPS63128207U (en) | ||
| JPH0183114U (en) | ||
| JPH02110206U (en) | ||
| JPS6324316U (en) | ||
| JPH0354263U (en) | ||
| JPS6240206U (en) | ||
| JPS63132807U (en) | ||
| JPH02127704U (en) |