JPH037562U - - Google Patents
Info
- Publication number
- JPH037562U JPH037562U JP6740089U JP6740089U JPH037562U JP H037562 U JPH037562 U JP H037562U JP 6740089 U JP6740089 U JP 6740089U JP 6740089 U JP6740089 U JP 6740089U JP H037562 U JPH037562 U JP H037562U
- Authority
- JP
- Japan
- Prior art keywords
- damper
- pulley
- damper mass
- combustion engine
- internal combustion
- 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 4
- 239000012530 fluid Substances 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 2
- 229920002545 silicone oil Polymers 0.000 description 1
Landscapes
- Pulleys (AREA)
Description
第1図は本考案の第1実施例に係る内燃機関の
ダンパプーリの断面図、第2図は本考案の第2実
施例に係る内燃機関のダンパプーリの断面図、第
3図は本考案の第3実施例に係る内燃機関のダン
パプーリの要部断面図、第4図は従来のダンパプ
ーリの断面図、第5図は第4図のV−V線に沿う
断面図、である。
21……プーリハブ、29……ダンパマスの自
由端と対向する部材(蓋部)、31……流体室、
32,35……ベンデイングダンパ、33,36
,51,52……ダンパマス、34,37……弾
性体、38,53……ダンパマスの自由端と対向
する部材(トーシヨナルダンパマス)、40,4
1,42,54,55……隙間(微小隙間)、F
……流体としてのシリコンオイル。
FIG. 1 is a cross-sectional view of a damper pulley for an internal combustion engine according to a first embodiment of the present invention, FIG. 2 is a cross-sectional view of a damper pulley for an internal combustion engine according to a second embodiment of the present invention, and FIG. FIG. 4 is a cross-sectional view of a conventional damper pulley, and FIG. 5 is a cross-sectional view taken along line V-V in FIG. 4. 21...Pulley hub, 29...Member facing the free end of the damper mass (lid part), 31...Fluid chamber,
32, 35...bending damper, 33, 36
, 51, 52... Damper mass, 34, 37... Elastic body, 38, 53... Member facing the free end of the damper mass (torsional damper mass), 40, 4
1, 42, 54, 55... Gap (micro gap), F
...Silicone oil as a fluid.
Claims (1)
側の回転軸方向に、弾性体を介してダンパマスを
取付けた内燃機関のダンパプーリにおいて、前記
プーリハブの内側に、流体が封入され少なくとも
前記弾性体とダンパマスとからなるベンデイング
ダンパが配置される流体室を形成し、前記ダンパ
マスの自由端と対向する部材との間にダンパマス
の振動方向に沿つて延びる隙間を設けたことを特
徴とする内燃機関のダンパプーリ。 In a damper pulley for an internal combustion engine, a damper mass is attached via an elastic body in the rotational axis direction inside a pulley hub fixed to an end of a crankshaft, and a fluid is sealed inside the pulley hub, and at least the elastic body and the damper mass are connected to each other. A damper pulley for an internal combustion engine, comprising a fluid chamber in which a bending damper is disposed, and a gap extending along the vibration direction of the damper mass is provided between a free end of the damper mass and an opposing member.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6740089U JPH037562U (en) | 1989-06-12 | 1989-06-12 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6740089U JPH037562U (en) | 1989-06-12 | 1989-06-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH037562U true JPH037562U (en) | 1991-01-24 |
Family
ID=31600938
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6740089U Pending JPH037562U (en) | 1989-06-12 | 1989-06-12 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH037562U (en) |
-
1989
- 1989-06-12 JP JP6740089U patent/JPH037562U/ja active Pending
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