JPH02128874U - - Google Patents
Info
- Publication number
- JPH02128874U JPH02128874U JP3753589U JP3753589U JPH02128874U JP H02128874 U JPH02128874 U JP H02128874U JP 3753589 U JP3753589 U JP 3753589U JP 3753589 U JP3753589 U JP 3753589U JP H02128874 U JPH02128874 U JP H02128874U
- Authority
- JP
- Japan
- Prior art keywords
- bellows
- diameter
- shaft
- members
- mounting portion
- 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
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Sealing Devices (AREA)
- Diaphragms And Bellows (AREA)
Description
第1図は本考案実施例の複数のベローズ部材の
一構成要素である、単位ユニツトとしてのベロー
ズ部材を示す縦断面図、第2図は複数のベローズ
部材を連結して形成したベローズの縦断面図、第
3図は従来のベローズの縦断面図である。
1,1a,1b,1c……蛇腹部、2……大径
取付部、3……単位ユニツトとしてのベローズ部
材、4,4a,4b,4c……小径取付部、5,
5a,5b,5c……接続部、6……切断された
蛇腹部の端部、7……軸、8……円筒状取付部、
9,10……密封部材、11……ベローズ。
Fig. 1 is a longitudinal cross-sectional view showing a bellows member as a unit, which is one component of the plurality of bellows members of the embodiment of the present invention, and Fig. 2 is a longitudinal cross-section of a bellows formed by connecting a plurality of bellows members. 3 are vertical sectional views of a conventional bellows. 1, 1a, 1b, 1c... bellows part, 2... large diameter attachment part, 3... bellows member as a unit, 4, 4a, 4b, 4c... small diameter attachment part, 5,
5a, 5b, 5c... Connection portion, 6... End of cut bellows portion, 7... Shaft, 8... Cylindrical mounting portion,
9, 10...Sealing member, 11...Bellows.
Claims (1)
され、他端部がその軸よりも径の大きい円筒状取
付部に固定されるベローズを形成するための複数
のベローズ部材であつて、各ベローズ部材が、前
記軸の径よりも多少大きな径の内径を有する小径
取付部と、小径取付部よりも径が大きな蛇腹部と
、小径取付部と蛇腹部の軸線方向一端部とを接続
する接続部とを有し、これらベローズ部材の蛇腹
部と接続部との寸法関係が、1つのベローズ部材
の接続部の外周を他の1つのベローズ部材の蛇腹
部の内側に嵌着させ得るようなものにされており
、また、これらベローズ部材のうちの少なくとも
1つが、前記円筒状取付部上に嵌着させ得るよう
な内径を有する大径取付部を蛇腹部の軸線方向他
端部に有していることを特徴とする、ベローズを
形成するための複数のベローズ部材。 A plurality of bellows members surrounding an elongated shaft to form a bellows having one end fixed on the shaft and the other end fixed to a cylindrical attachment part having a larger diameter than the shaft, each bellows member The member includes a small diameter mounting portion having an inner diameter somewhat larger than the diameter of the shaft, a bellows portion having a diameter larger than the small diameter mounting portion, and a connecting portion connecting the small diameter mounting portion and one end in the axial direction of the bellows portion. and the dimensional relationship between the bellows parts and the connection parts of these bellows members is such that the outer periphery of the connection part of one bellows member can be fitted inside the bellows part of another bellows member. and at least one of these bellows members has a large-diameter attachment portion having an inner diameter such that it can be fitted onto the cylindrical attachment portion at the other end in the axial direction of the bellows portion. A plurality of bellows members for forming a bellows, characterized in that:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3753589U JPH02128874U (en) | 1989-03-31 | 1989-03-31 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3753589U JPH02128874U (en) | 1989-03-31 | 1989-03-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02128874U true JPH02128874U (en) | 1990-10-24 |
Family
ID=31544736
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3753589U Pending JPH02128874U (en) | 1989-03-31 | 1989-03-31 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02128874U (en) |
-
1989
- 1989-03-31 JP JP3753589U patent/JPH02128874U/ja active Pending
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