JPH0375343U - - Google Patents
Info
- Publication number
- JPH0375343U JPH0375343U JP13599989U JP13599989U JPH0375343U JP H0375343 U JPH0375343 U JP H0375343U JP 13599989 U JP13599989 U JP 13599989U JP 13599989 U JP13599989 U JP 13599989U JP H0375343 U JPH0375343 U JP H0375343U
- Authority
- JP
- Japan
- Prior art keywords
- centrifugal
- weight
- oil filter
- rotating
- attached
- 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
- 230000002265 prevention Effects 0.000 claims 1
- 239000000945 filler Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)
- Vibration Prevention Devices (AREA)
Description
第１図は本考案の一実施例を示すエンジンのク
ランク軸部分の断面図、第２図は本考案の他の実
施例を示す遠心クラツチの要部断面図、第３図は
本考案のさらに他の実施例を示す遠心重錘の正面
図、第４図は第３図の−線に沿う断面図、第
５図は遠心オイルフイルタを有するクランク軸に
本考案を適用した実施例を示す断面図、第６図は
同様な他の実施例を示す断面図、第７図は第６図
の変形例を示す部分的な断面図である。
１……クランク軸、２……クランクピン、３…
…連接棒、４……主軸受、５……クランクケース
、６……軸受、７……クランクケースカバー、８
……遠心クラツチ、９……ドライブプレート、１
０……ピボツト軸、１１……遠心重錘、１２……
クラツチアウタ、１３……駆動歯車、１４……ス
プロケツト、１５……タイミングチエーン、１６
……給油路、１７……弾性体、１８……ウエイト
、１９……ダイナミツクダンパ収納室、２０……
ウエイト、２１……スプリング、２２……遠心オ
イルフイルタ、２３……ねじ、２４……フイルタ
室、２５……ナツト、２６……給油口部片、２７
……給油路、２８……弾性体、２９……ウエイト
、３０……ボス部材、３１……フランジ、３２…
…弾性体、３３……コイルスプリング、３４……
皿ばね。
Fig. 1 is a sectional view of the crankshaft of an engine showing one embodiment of the present invention, Fig. 2 is a sectional view of a main part of a centrifugal clutch showing another embodiment of the invention, and Fig. 3 is a further embodiment of the invention. A front view of a centrifugal weight showing another embodiment, FIG. 4 is a sectional view taken along the - line in FIG. 3, and FIG. 5 is a sectional view showing an embodiment in which the present invention is applied to a crankshaft having a centrifugal oil filter. 6 are sectional views showing other similar embodiments, and FIG. 7 is a partial sectional view showing a modification of FIG. 6. 1...Crankshaft, 2...Crank pin, 3...
...Connecting rod, 4...Main bearing, 5...Crankcase, 6...Bearing, 7...Crankcase cover, 8
... Centrifugal clutch, 9 ... Drive plate, 1
0...Pivot axis, 11...Centrifugal weight, 12...
Clutch outer, 13... Drive gear, 14... Sprocket, 15... Timing chain, 16
... Oil supply path, 17 ... Elastic body, 18 ... Weight, 19 ... Dynamic damper storage chamber, 20 ...
Weight, 21... Spring, 22... Centrifugal oil filter, 23... Screw, 24... Filter chamber, 25... Nut, 26... Oil filler port piece, 27
... Oil supply path, 28 ... Elastic body, 29 ... Weight, 30 ... Boss member, 31 ... Flange, 32 ...
...Elastic body, 33...Coil spring, 34...
Disc spring.
Claims (1)
部に回転体が装着されているクランク軸の振動を
防止する装置において、前記回転体にウエイトと
弾性体とから成るダイナミツクダンパを設けたこ
とを特徴とするクランク軸の振動防止装置。 (2) 前記回転体が、クランク軸に固定された第
１の回転部材と該回転部材に係合可能な第２の回
転部材とから成るクラツチで、前記両回転部材の
いずれか一方に前記弾性体を介して前記ウエイト
を取付けた請求項(1)記載の装置。 (3) 前記回転体が遠心クラツチで、該遠心クラ
ツチの遠心重錘の中に前記ダイナミツクダンパを
組込んだ請求項(1)記載の装置。 (4) 前記回転体が遠心オイルフイルタで、該遠
心オイルフイルタの外周に前記弾性体を介して前
記ウエイトを取付けた請求項(1)記載の装置。 (5) 前記回転体が遠心オイルフイルタで、該遠
心オイルフイルタを弾性体を介してクランク軸に
取付けることにより、該弾性体と遠心オイルフイ
ルタとにより該遠心オイルフイルタ自体をウエイ
トとするダイナミツクダンパを構成した請求項(1
)記載の装置。[Claims for Utility Model Registration] (1) In a device for preventing vibration of a crankshaft, which has an end projecting outward from a bearing and a rotating body is attached to the end, a weight is attached to the rotating body. A crankshaft vibration prevention device characterized by having a dynamic damper comprising a and an elastic body. (2) The rotating body is a clutch consisting of a first rotating member fixed to the crankshaft and a second rotating member that is engageable with the rotating member, and the elastic member is attached to one of the rotating members. 2. The device according to claim 1, wherein the weight is attached through the body. (3) The apparatus according to claim (1), wherein the rotating body is a centrifugal clutch, and the dynamic damper is incorporated in a centrifugal weight of the centrifugal clutch. (4) The apparatus according to claim (1), wherein the rotating body is a centrifugal oil filter, and the weight is attached to the outer periphery of the centrifugal oil filter via the elastic body. (5) The rotating body is a centrifugal oil filter, and by attaching the centrifugal oil filter to the crankshaft via an elastic body, a dynamic damper is provided in which the centrifugal oil filter itself is used as a weight by the elastic body and the centrifugal oil filter. Claim (1)
) device described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13599989U JPH0375343U (en) | 1989-11-27 | 1989-11-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13599989U JPH0375343U (en) | 1989-11-27 | 1989-11-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0375343U true JPH0375343U (en) | 1991-07-29 |
Family
ID=31683229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13599989U Pending JPH0375343U (en) | 1989-11-27 | 1989-11-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0375343U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011208805A (en) * | 2011-07-25 | 2011-10-20 | Aisin Aw Co Ltd | Automatic transmission |
-
1989
- 1989-11-27 JP JP13599989U patent/JPH0375343U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011208805A (en) * | 2011-07-25 | 2011-10-20 | Aisin Aw Co Ltd | Automatic transmission |
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