JPH0377831U - - Google Patents
Info
- Publication number
- JPH0377831U JPH0377831U JP13822689U JP13822689U JPH0377831U JP H0377831 U JPH0377831 U JP H0377831U JP 13822689 U JP13822689 U JP 13822689U JP 13822689 U JP13822689 U JP 13822689U JP H0377831 U JPH0377831 U JP H0377831U
- Authority
- JP
- Japan
- Prior art keywords
- oil damper
- housing
- fitted
- utility
- shaft
- 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.)
- Granted
Links
Landscapes
- Fluid-Damping Devices (AREA)
Description
第1図は本オイルダンパーの正面図で、中心部
より右半分を断面図で示し、第2図と第3図はオ
イルが膨張したときの蓋体の変形状態を説明した
図である。
10……オイルダンパー、11……ハウジング
、12……周壁体、13……空間部、20……軸
体、21……回転軸、22……歯車、23……回
転羽根、25……オイル、30……蓋体、31…
…リツプ部、32……円周溝、33……当接部。
FIG. 1 is a front view of the present oil damper, showing a cross-sectional view of the right half from the center, and FIGS. 2 and 3 are diagrams illustrating the deformed state of the lid when oil expands. DESCRIPTION OF SYMBOLS 10... Oil damper, 11... Housing, 12... Peripheral wall body, 13... Space part, 20... Shaft body, 21... Rotating shaft, 22... Gear, 23... Rotating vane, 25... Oil , 30...lid body, 31...
...Rip portion, 32...Circumferential groove, 33...Abutting portion.
Claims (1)
回転を制動するための軸体とより成るオイルダン
パーであつて、前記ハウジングは一方にのみ開放
口を有して空間部を画成する周壁体より成り、前
記軸体は回転軸を介して歯車と回転羽根が同軸上
に固定され、前記回転羽根はオイルと共に前記空
間部に収納され、前記開放口には蓋体を嵌合させ
たことを特徴とするオイルダンパー。 (2) 前記蓋体は内方部を軸体に、外方部を周壁
体に嵌合され、そのいずれか一方側に円周溝によ
り画成されたリツプ部を形成したことを特徴とす
る実用新案登録請求の範囲第1項に記載のオイル
ダンパー。 (3) 前記リツプ部の外周面には線接触する当接
部が外周に沿つて形成されていることを特徴とす
る実用新案登録請求の範囲第1項もしくは第2項
のいずれかに記載のオイルダンパー。[Claims for Utility Model Registration] (1) An oil damper consisting of a housing and a shaft disposed within the housing for braking rotation, wherein the housing has an opening on only one side and has a space. The shaft body has a gear and a rotary blade fixed coaxially through a rotating shaft, the rotary blade is housed in the space together with oil, and a lid body is provided in the opening. An oil damper characterized by being fitted with. (2) The lid body is characterized in that the inner part is fitted to the shaft body, the outer part is fitted to the peripheral wall body, and a lip part defined by a circumferential groove is formed on either side. An oil damper according to claim 1 of the utility model registration claim. (3) The utility model according to claim 1 or 2, characterized in that an abutting part that makes line contact is formed along the outer periphery of the lip part. oil damper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989138226U JP2538058Y2 (en) | 1989-11-29 | 1989-11-29 | Oil damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989138226U JP2538058Y2 (en) | 1989-11-29 | 1989-11-29 | Oil damper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0377831U true JPH0377831U (en) | 1991-08-06 |
| JP2538058Y2 JP2538058Y2 (en) | 1997-06-04 |
Family
ID=31685338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989138226U Expired - Lifetime JP2538058Y2 (en) | 1989-11-29 | 1989-11-29 | Oil damper |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2538058Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6124850A (en) * | 1984-07-16 | 1986-02-03 | Nifco Inc | One way damper |
| JPS6236987U (en) * | 1985-08-24 | 1987-03-04 |
-
1989
- 1989-11-29 JP JP1989138226U patent/JP2538058Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6124850A (en) * | 1984-07-16 | 1986-02-03 | Nifco Inc | One way damper |
| JPS6236987U (en) * | 1985-08-24 | 1987-03-04 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2538058Y2 (en) | 1997-06-04 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |