JPH0215514U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案になるエンジンマウント取付構
造の実施例を示す分解斜視図、第２図は第１図の
―線矢視断面図、第３図は従来構造を示す分
解斜視図、第４図は第３図の―線矢視断面図
、第５図は第３図の平面図、第６図は他の従来構
造を示す側断面図、第７図は従来構造を適用され
た車両における音圧感度の変化を示す図表、第８
図は本考案実施例が適用された車両の音圧感度の
変化を従来構造が適用された車両のものと比較し
て示す図表、第９図は本考案実施例が適用された
車両の加速度モビリテイーの変化を従来構造が適
用された車両のものと比較して示す図表である。 ４０……センタメンバ、４２……クロスメンバ
、４４，４８……ボルト通し孔、４６，５０……
カラー、５２……リヤエンジンマウント、６２…
…ボルト、６４……ナツト。 Fig. 1 is an exploded perspective view showing an embodiment of the engine mount mounting structure according to the present invention, Fig. 2 is a sectional view taken along the line - - of Fig. The figures are a cross-sectional view taken along the line -- of Fig. 3, Fig. 5 is a plan view of Fig. 3, Fig. 6 is a side sectional view showing another conventional structure, and Fig. 7 is a view of a vehicle to which the conventional structure is applied. Chart showing changes in sound pressure sensitivity, No. 8
The figure is a chart showing changes in the sound pressure sensitivity of a vehicle to which the embodiment of the present invention is applied in comparison with that of a vehicle to which a conventional structure is applied. Figure 9 shows the acceleration mobility of a vehicle to which the embodiment of the present invention is applied. 2 is a chart showing changes in the structure compared with those of a vehicle to which a conventional structure is applied. 40... Center member, 42... Cross member, 44, 48... Bolt through hole, 46, 50...
Color, 52...Rear engine mount, 62...
...Bolt, 64...Natsuto.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 長手方向を車両前後方向に沿わせて車両幅方向
略中央部に配置される閉じ断面のセンタメンバへ
、エンジンの車両後方側部分を弾性的に支持する
エンジンマウントを取り付けるためのエンジンマ
ウント取付構造であつて、エンジンマウントをセ
ンタメンバの後端部に配置し、センタメンバの後
端部と交差して配置される閉じ断面のクロスメン
バと共にボルト・ナツトを介して三者を共締で結
合するようにし、前記ボルトは少なくとも２本が
車両幅方向に離間するように配列するとともにセ
ンタメンバ及びクロスメンバの閉じ断面内には前
記ボルトの通し孔の周囲に上下両端部を夫々当接
させてカラーを配置することを特徴とするエンジ
ンマウント取付構造。 This is an engine mount mounting structure for attaching an engine mount that elastically supports the rear side of the engine to a closed cross-section center member that is arranged substantially in the center in the width direction of the vehicle with its longitudinal direction along the longitudinal direction of the vehicle. The engine mount is arranged at the rear end of the center member, and together with a closed cross-section cross member arranged to intersect with the rear end of the center member, the three are jointly joined together via bolts and nuts. At least two of the bolts are arranged so as to be spaced apart from each other in the vehicle width direction, and a collar is provided in the closed cross section of the center member and the cross member by abutting both upper and lower ends around the through holes of the bolts, respectively. An engine mount mounting structure characterized by the following: