JPS59131635U

JPS59131635U - Anti-vibration rubber device

Info

Publication number: JPS59131635U
Application number: JP2510283U
Authority: JP
Inventors: 中島　善治
Original assignee: トヨタ自動車株式会社
Priority date: 1983-02-24
Filing date: 1983-02-24
Publication date: 1984-09-04

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

図面はこの考案の実施例の説明であり、第１図は１実施
例の全体概略縦断面図、第２図は第１図オリフィスユニ
ットの縦断面図、第３図は同オリフィスユニットの部分
切截平面図、第４図は他の実施例のオリフィスの平面図
、第５図は更に他の実施例のオリフィス通路の平面図で
ある。５・・中アブレート、６・・・アッパプレート、９・・
・密閉環状弾性材、２１・・・オリフィス通路、１２・
・・隔壁、２５・・・上ダンパ液室、２６・・・下ダン
パ液室、１・・・複合エンジンマウント、１９．１９’
・・・開口。The drawings are explanations of embodiments of this invention, and FIG. 1 is a schematic vertical cross-sectional view of the entire embodiment, FIG. 2 is a vertical cross-sectional view of the orifice unit of FIG. 1, and FIG. 3 is a partial cutaway of the orifice unit of FIG. FIG. 4 is a plan view of an orifice of another embodiment, and FIG. 5 is a plan view of an orifice passage of still another embodiment. 5... Middle ablation, 6... Upper plate, 9...
- Sealed annular elastic material, 21... Orifice passage, 12.
... Bulkhead, 25... Upper damper liquid chamber, 26... Lower damper liquid chamber, 1... Compound engine mount, 19.19'
...opening.

Claims

[Scope of utility model registration request]

A sealing annular elastic member is interposed between the chassis side lower plate and the engine side upper plate, and a partition wall having an orifice is provided between the sealing annular elastic member and the upper plate to form a damper liquid chamber above and below. In the swinging rubber device,
A vibration isolating rubber device characterized in that an orifice unit having openings on the upper and lower surfaces of the partition wall is provided, and an orifice passage detoured in a horizontal direction is provided between the openings in the orifice unit.