JPS631944U - - Google Patents
Info
- Publication number
- JPS631944U JPS631944U JP9401486U JP9401486U JPS631944U JP S631944 U JPS631944 U JP S631944U JP 9401486 U JP9401486 U JP 9401486U JP 9401486 U JP9401486 U JP 9401486U JP S631944 U JPS631944 U JP S631944U
- Authority
- JP
- Japan
- Prior art keywords
- vibration
- engine
- mass body
- attached
- releasing
- 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
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Vibration Prevention Devices (AREA)
Description
第１図は本考案の一実施例を示す説明図、第２
図はエンジン本体への取付状態を示す略図、第３
図は他の実施例を示す説明図である。
図において、１はエンジン本体、２はマウント
、３は制振器、４は筒状ケース、５は質量体、６
はバネ、７は軸、８は軸受、９は質量体に設けた
凹部、１０は油圧シリンダー、１１は油圧ピスト
ン、１３は防振ゴム、１４はブラケツト、１５は
三方電磁切換弁、１６，１７は管路、２０はオイ
ルポンプ、２１はオイル溜り、２２はエンジン回
転数判定器を示す。
Fig. 1 is an explanatory diagram showing one embodiment of the present invention;
The figure is a schematic diagram showing how it is attached to the engine body.
The figure is an explanatory diagram showing another embodiment. In the figure, 1 is the engine body, 2 is the mount, 3 is the vibration suppressor, 4 is the cylindrical case, 5 is the mass body, and 6
1 is a spring, 7 is a shaft, 8 is a bearing, 9 is a recess provided in the mass body, 10 is a hydraulic cylinder, 11 is a hydraulic piston, 13 is a vibration-proof rubber, 14 is a bracket, 15 is a three-way electromagnetic switching valve, 16, 17 20 is an oil pump, 21 is an oil reservoir, and 22 is an engine rotation speed determination device.
Claims (1)
にバネを配置した振動系からなる制振器をエンジ
ン本体に取付け、エンジン回転数が所定の回転数
になつたことを検知し前記制振器の質量体を係止
又はその係止を解除するする手段を設けたことを
特徴とするエンジンの防振装置。 A vibration suppressor consisting of a vibration system consisting of a mass body slidably mounted on a shaft inside a cylinder and springs arranged on both sides is attached to the engine body, and detects when the engine speed reaches a predetermined speed. 1. A vibration isolating device for an engine, comprising means for locking or releasing a mass body of a vibration damper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9401486U JPS631944U (en) | 1986-06-21 | 1986-06-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9401486U JPS631944U (en) | 1986-06-21 | 1986-06-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS631944U true JPS631944U (en) | 1988-01-08 |
Family
ID=30957080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9401486U Pending JPS631944U (en) | 1986-06-21 | 1986-06-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS631944U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0349715U (en) * | 1989-09-14 | 1991-05-15 | ||
| JP2019108905A (en) * | 2017-12-15 | 2019-07-04 | 本田技研工業株式会社 | Damper device |
| JP2023075833A (en) * | 2021-11-19 | 2023-05-31 | 日本発條株式会社 | Vibration damping device and vehicle seat provided with this vibration damping device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6117736A (en) * | 1984-07-05 | 1986-01-25 | Kayaba Ind Co Ltd | Omni-directional vibro-controlled damper |
-
1986
- 1986-06-21 JP JP9401486U patent/JPS631944U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6117736A (en) * | 1984-07-05 | 1986-01-25 | Kayaba Ind Co Ltd | Omni-directional vibro-controlled damper |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0349715U (en) * | 1989-09-14 | 1991-05-15 | ||
| JP2019108905A (en) * | 2017-12-15 | 2019-07-04 | 本田技研工業株式会社 | Damper device |
| CN110030313A (en) * | 2017-12-15 | 2019-07-19 | 本田技研工业株式会社 | Damping unit |
| JP2023075833A (en) * | 2021-11-19 | 2023-05-31 | 日本発條株式会社 | Vibration damping device and vehicle seat provided with this vibration damping device |
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