JPS6345009U - - Google Patents
Info
- Publication number
- JPS6345009U JPS6345009U JP13981086U JP13981086U JPS6345009U JP S6345009 U JPS6345009 U JP S6345009U JP 13981086 U JP13981086 U JP 13981086U JP 13981086 U JP13981086 U JP 13981086U JP S6345009 U JPS6345009 U JP S6345009U
- Authority
- JP
- Japan
- Prior art keywords
- crankshaft
- bearing
- weight part
- arm
- oil
- 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
- 239000003921 oil Substances 0.000 claims 4
- 239000010687 lubricating oil Substances 0.000 claims 2
- 238000005096 rolling process Methods 0.000 claims 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Description
第1図は自動二輪車のエンジン部を示す図、第
2図はクランクシヤフトの一部を示す拡大側断面
図、第3図は第2図の正面図である。
尚、図面中8はクランクシヤフト、9はクラン
クピン、10はボールベアリング、10cは回動
部、81はアーム部、82はウエイト部、83は
ジヤーナル部、84,85はオイル孔である。
FIG. 1 is a diagram showing an engine section of a motorcycle, FIG. 2 is an enlarged side sectional view showing a part of a crankshaft, and FIG. 3 is a front view of FIG. 2. In the drawing, 8 is a crankshaft, 9 is a crank pin, 10 is a ball bearing, 10c is a rotating part, 81 is an arm part, 82 is a weight part, 83 is a journal part, and 84 and 85 are oil holes.
Claims (1)
続して伸びる薄肉のアーム部とを有するクランク
シヤフトにおいて、 前記ウエイト部とアーム部との境界部のアーム
部側で、すぐ後部よりウエイト部が回転してくる
位置に、クランクシヤフト軸受部のころがり軸受
の回動部へ貫通する潤滑油用のオイル孔を設けた
ことを特徴とするクランクシヤフトの軸受部への
給油装置。 (2) 前記ウエイト部とアーム部との境界部のア
ーム部側で、すぐ前部にウエイト部が回転する位
置にも、前記クランクシヤフト軸受部の前記ころ
がり軸受の回動部へ貫通する潤滑油用のオイル孔
を設けたことを特徴とする実用新案登録請求の範
囲第1項記載のクランクシヤフトの軸受部への給
油装置。[Claims for Utility Model Registration] (1) In a crankshaft having a thick weight part and a thin arm part extending continuously from the weight part, an arm part at the boundary between the weight part and the arm part. To the bearing part of the crankshaft, which is characterized by having an oil hole for lubricating oil that penetrates into the rotating part of the rolling bearing of the crankshaft bearing part, at the position where the weight part rotates from the immediate rear side. refueling device. (2) Lubricating oil penetrating into the rotating part of the rolling bearing of the crankshaft bearing part also at the position where the weight part rotates immediately in front on the arm part side of the boundary part between the weight part and the arm part. The apparatus for supplying oil to a bearing portion of a crankshaft according to claim 1, characterized in that an oil hole is provided for the purpose of oil supply.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986139810U JPH0618006Y2 (en) | 1986-09-10 | 1986-09-10 | Lubrication device for bearing of crankshaft |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986139810U JPH0618006Y2 (en) | 1986-09-10 | 1986-09-10 | Lubrication device for bearing of crankshaft |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6345009U true JPS6345009U (en) | 1988-03-26 |
JPH0618006Y2 JPH0618006Y2 (en) | 1994-05-11 |
Family
ID=31046067
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1986139810U Expired - Lifetime JPH0618006Y2 (en) | 1986-09-10 | 1986-09-10 | Lubrication device for bearing of crankshaft |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0618006Y2 (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6218308U (en) * | 1985-07-18 | 1987-02-03 |
-
1986
- 1986-09-10 JP JP1986139810U patent/JPH0618006Y2/en not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6218308U (en) * | 1985-07-18 | 1987-02-03 |
Also Published As
Publication number | Publication date |
---|---|
JPH0618006Y2 (en) | 1994-05-11 |
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