JPH0355941U - - Google Patents
Info
- Publication number
- JPH0355941U JPH0355941U JP11659989U JP11659989U JPH0355941U JP H0355941 U JPH0355941 U JP H0355941U JP 11659989 U JP11659989 U JP 11659989U JP 11659989 U JP11659989 U JP 11659989U JP H0355941 U JPH0355941 U JP H0355941U
- Authority
- JP
- Japan
- Prior art keywords
- diameter
- crank
- crankshaft
- crank journal
- flywheel
- 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
- 238000002485 combustion reaction Methods 0.000 claims description 2
- 238000005452 bending Methods 0.000 description 1
Landscapes
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Description
第１図は一実施例による本考案の内燃機関のク
ランクシヤフトの要部側面図、第２図は第１図の
クランクジヤーナル＃Ｊ５の径を変化させた際の
曲げ応力変化を示すグラフ図、第３図は第１図の
クランクジヤーナル＃Ｊ５の径を変化させた際の
騒音レベルの変化を示すグラフ図、第４図は従来
のクランクシヤフトの要部側面図である。
２……クランクシヤフト、４……ピストンピン
、６……テンクランクウエブ、８……フライホイ
ール、＃Ｊ１〜＃Ｊ５……クランクジヤーナル、
Ｄｏ，Ｄｓ……クランクジヤーナルの径。
FIG. 1 is a side view of a main part of a crankshaft of an internal combustion engine of the present invention according to an embodiment, and FIG. 2 is a graph showing changes in bending stress when the diameter of crank journal # J5 of FIG. 1 is changed. 3 is a graph showing the change in noise level when the diameter of crank journal # J5 shown in FIG. 1 is changed, and FIG. 4 is a side view of the main part of a conventional crankshaft. 2...Crankshaft, 4...Piston pin, 6...Ten crank web, 8...Flywheel, # J1 to # J5 ...Crank journal,
Do, Ds...Crank journal diameter.
Claims (1)
ジヤーナルの径を、他のクランクジヤーナルの径
の１．５倍〜２倍の範囲の値としたクランクシヤ
フト。 A crankshaft in which the diameter of the crank journal closest to the flywheel of an internal combustion engine is in the range of 1.5 to 2 times the diameter of other crank journals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11659989U JPH0355941U (en) | 1989-10-05 | 1989-10-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11659989U JPH0355941U (en) | 1989-10-05 | 1989-10-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0355941U true JPH0355941U (en) | 1991-05-29 |
Family
ID=31664865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11659989U Pending JPH0355941U (en) | 1989-10-05 | 1989-10-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0355941U (en) |
-
1989
- 1989-10-05 JP JP11659989U patent/JPH0355941U/ja active Pending