JPS6298859U - - Google Patents
Info
- Publication number
- JPS6298859U JPS6298859U JP19097885U JP19097885U JPS6298859U JP S6298859 U JPS6298859 U JP S6298859U JP 19097885 U JP19097885 U JP 19097885U JP 19097885 U JP19097885 U JP 19097885U JP S6298859 U JPS6298859 U JP S6298859U
- Authority
- JP
- Japan
- Prior art keywords
- pulley
- damper
- plate
- blade
- damper pulley
- 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
- 238000005452 bending Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Pulleys (AREA)
Description
第1図は本考案の低騒音ダンパプーリの断面図
であつて第2図の―線に沿う断面図、第2図
は第1図の本考案の低騒音ダンパプーリの半正面
図、第3図は従来のダンパプーリの半断面図、第
4図はエンジンの曲げ振動モード図、第5図はク
ランクシヤフトの曲げ振動モード図、第6図は既
提案のダンパプーリの半断面図、第7図は既提案
のダンパプーリの半断面図、である。
11……クランクシヤフト、13……ハブ、1
4……凹部、15……ダンパゴム、16……プー
リ部、18……プレート、20……ダンパゴム、
21……ダンパマス、24……窓、25……ブレ
ード。
Figure 1 is a cross-sectional view of the low-noise damper pulley of the present invention, taken along line - in Figure 2, Figure 2 is a half-front view of the low-noise damper pulley of the present invention shown in Figure 1, and Figure 3 is a cross-sectional view of the low-noise damper pulley of the present invention. A half-sectional view of a conventional damper pulley, Fig. 4 is a bending vibration mode diagram of an engine, Fig. 5 is a bending vibration mode diagram of a crankshaft, Fig. 6 is a half-sectional view of an existing damper pulley, and Fig. 7 is an existing proposal. FIG. 3 is a half-sectional view of the damper pulley of FIG. 11...Crankshaft, 13...Hub, 1
4... Recessed portion, 15... Damper rubber, 16... Pulley portion, 18... Plate, 20... Damper rubber,
21... damper mass, 24... window, 25... blade.
Claims (1)
動用ダイナミツクダンパを備えたプレートを前記
凹部を覆うように取付けたダンパプーリにおいて
、該ダンパプーリに、前記プレートの中央部およ
びタイナミツクダンパの中央部を貫通する穴と、
前記プレートの外周部にてプーリ凹部と外部とを
連通しかつダンパプーリ回転時にフアン機能を有
するブレードを備えたブレード付き窓とを、設け
たことを特徴とする低騒音ダンパプーリ。 In a damper pulley in which a plate equipped with a dynamic damper for bending vibration is attached to a crank pulley having a recessed portion in the center so as to cover the recessed portion, the damper pulley is provided with a central portion of the plate and a central portion of the dynamic damper. hole and
A low-noise damper pulley, characterized in that a window with a blade is provided on the outer periphery of the plate to communicate the pulley recess with the outside and has a blade having a fan function when the damper pulley rotates.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19097885U JPS6298859U (en) | 1985-12-13 | 1985-12-13 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19097885U JPS6298859U (en) | 1985-12-13 | 1985-12-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6298859U true JPS6298859U (en) | 1987-06-24 |
Family
ID=31144693
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19097885U Pending JPS6298859U (en) | 1985-12-13 | 1985-12-13 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6298859U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005282852A (en) * | 2004-03-05 | 2005-10-13 | Nok Corp | Engine noise reducing device |
-
1985
- 1985-12-13 JP JP19097885U patent/JPS6298859U/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005282852A (en) * | 2004-03-05 | 2005-10-13 | Nok Corp | Engine noise reducing device |
JP4662017B2 (en) * | 2004-03-05 | 2011-03-30 | Nok株式会社 | Engine noise reduction device |
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