JPS6435143A - Dynamic damper - Google Patents
Dynamic damperInfo
- Publication number
- JPS6435143A JPS6435143A JP18841287A JP18841287A JPS6435143A JP S6435143 A JPS6435143 A JP S6435143A JP 18841287 A JP18841287 A JP 18841287A JP 18841287 A JP18841287 A JP 18841287A JP S6435143 A JPS6435143 A JP S6435143A
- Authority
- JP
- Japan
- Prior art keywords
- hub
- shaft
- damper
- rotary shaft
- vibro
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
- F16F15/12—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon
- F16F15/131—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon the rotating system comprising two or more gyratory masses
- F16F15/133—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon the rotating system comprising two or more gyratory masses using springs as elastic members, e.g. metallic springs
- F16F15/136—Plastics springs, e.g. made of rubber
Abstract
PURPOSE:To reduce vibration of the rotary shaft in other directions than rotational, such as twisting, by installing a vibro-reducing member equipped with a resilient member and a damper mass on the rotary shaft in such a way as rotatable separately from rotation of the shaft. CONSTITUTION:A hub 2 is installed on a rotary shaft 1 in such a way as rotatable together. At the periphery of this hub 2 a damper for twist vibration 3 is installed, which is equipped with a damper mass 6 through a plate 4 and a resilient member 5. This damper 3 rotates along with the rotary shaft 1 and hub 2. A vibro-reducing member 7 is installed at the bore of the hub 2 through a rotary member 10 (bearing). This vibro-reducing member 7 rotates independent from the shaft 1 and hub 2. This member 7 consists of a resilient member 8 and a damper mass 9. Thereby the twist vibration because of rotation of the shaft 1 will not be transmitted any more to the resilient member 8.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18841287A JPS6435143A (en) | 1987-07-28 | 1987-07-28 | Dynamic damper |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18841287A JPS6435143A (en) | 1987-07-28 | 1987-07-28 | Dynamic damper |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6435143A true JPS6435143A (en) | 1989-02-06 |
Family
ID=16223204
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18841287A Pending JPS6435143A (en) | 1987-07-28 | 1987-07-28 | Dynamic damper |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6435143A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5449322A (en) * | 1990-08-16 | 1995-09-12 | Paguag Gmbh & Co. | Torsional vibration damper |
-
1987
- 1987-07-28 JP JP18841287A patent/JPS6435143A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5449322A (en) * | 1990-08-16 | 1995-09-12 | Paguag Gmbh & Co. | Torsional vibration damper |
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