JPS62163342U - - Google Patents
Info
- Publication number
- JPS62163342U JPS62163342U JP4824786U JP4824786U JPS62163342U JP S62163342 U JPS62163342 U JP S62163342U JP 4824786 U JP4824786 U JP 4824786U JP 4824786 U JP4824786 U JP 4824786U JP S62163342 U JPS62163342 U JP S62163342U
- Authority
- JP
- Japan
- Prior art keywords
- inner cylinder
- hole diameter
- cylinder collar
- hole
- collar
- 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
- 238000010273 cold forging Methods 0.000 claims 1
- 239000011343 solid material Substances 0.000 claims 1
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 239000012212 insulator Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Springs (AREA)
Description
第１図および第２図は本考案による筒状ブツシ
ユ構造の一実施例の側断面図および平面図、第３
図は従来の筒状ブツシユ構造の側断面図である。
１０……内筒カラー、１１……外筒カラー、１
２……インシユレータ（ゴム質弾性部材）、１３
……結合ボルト、１４……締結ナツト、Ａ，Ｂ…
…結合部材、……第１孔径部、……第２孔径
部、Ｄ１φ……第１孔径部の内周径、Ｄ２φ……
第２孔径部の内周径、ｄφ……結合ボルトの外周
径、Ｌ……結合ボルトの長さ。
1 and 2 are a side sectional view and a plan view of an embodiment of the cylindrical bushing structure according to the present invention;
The figure is a side sectional view of a conventional cylindrical bushing structure. 10... Inner tube color, 11... Outer tube color, 1
2...Insulator (rubber elastic member), 13
...Connection bolt, 14...Tightening nut, A, B...
...Coupling member, ...First hole diameter section, ...Second hole diameter section, D 1 φ...Inner peripheral diameter of first hole diameter section, D 2 φ...
Inner circumferential diameter of the second hole diameter portion, dφ...Outer circumferential diameter of the coupling bolt, L...Length of the coupling bolt.
Claims (1)
ラー間に密着接合された弾性部材と、を有する筒
状ブツシユ構造であつて、前記内筒カラーが、冷
間鍛造によつて中実素材の長手方向の中央部に余
肉部を残すようにしてその両側から穿孔された第
１孔径部と、前記余肉部において前記第１孔径部
よりも小さい所定孔径を有しかつこの孔径中心軸
線を前記内筒カラーの中心軸線に一致させて貫通
された第２孔径部と、を備えたことを特徴とする
筒状ブツシユ構造。 A cylindrical bushing structure having an inner cylinder collar, an outer cylinder collar, and an elastic member tightly joined between these inner cylinder collars, wherein the inner cylinder collar is made of a solid material by cold forging. A first hole diameter portion is bored from both sides of the hole so as to leave an extra wall portion in the center portion in the longitudinal direction, and the extra wall portion has a predetermined hole diameter smaller than the first hole diameter portion, and the center axis of the hole diameter is A cylindrical bushing structure characterized by comprising: a second hole portion extending through the inner cylinder collar so as to be aligned with the central axis of the inner cylinder collar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4824786U JPS62163342U (en) | 1986-03-31 | 1986-03-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4824786U JPS62163342U (en) | 1986-03-31 | 1986-03-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62163342U true JPS62163342U (en) | 1987-10-17 |
Family
ID=30869596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4824786U Pending JPS62163342U (en) | 1986-03-31 | 1986-03-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62163342U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10213169A (en) * | 1997-01-27 | 1998-08-11 | Kinugawa Rubber Ind Co Ltd | Vibration isolating bush |
-
1986
- 1986-03-31 JP JP4824786U patent/JPS62163342U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10213169A (en) * | 1997-01-27 | 1998-08-11 | Kinugawa Rubber Ind Co Ltd | Vibration isolating bush |