JPS6067449U

JPS6067449U - Internal combustion engine damper pulley

Info

Publication number: JPS6067449U
Application number: JP15950683U
Authority: JP
Inventors: 伊藤　英次
Original assignee: トヨタ自動車株式会社
Priority date: 1983-10-14
Filing date: 1983-10-14
Publication date: 1985-05-13
Also published as: JPH0210357Y2

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 drawings]

第１図は、内燃機関の正面図、第２図は、従来の内燃機
関のダンパプーリの縦断面図、第３図は、本考案の第１
の実施例の縦断面図、第４図は、第３図の部分正面図、
第５図のａは、第３図の冷却パイプの部分正面図、第５
図のｂは、第３図の冷却パイプの部分縦断面図、第６図
は、本考案の第２の実施例の部分正面図である。１・・・・・・ダンパプーリ、２・・・・・・ハブ部材
、３・・・・・・弾発部材、４・・・・・・プーリ部材
（質量部材）、５・・・・・・クランク軸取付は孔、８
・・・・・・冷却パイプ。１　　　　　　　　７（ａ）（ｂ）FIG. 1 is a front view of an internal combustion engine, FIG. 2 is a vertical sectional view of a damper pulley of a conventional internal combustion engine, and FIG. 3 is a front view of an internal combustion engine.
FIG. 4 is a partial front view of FIG. 3,
Figure 5a is a partial front view of the cooling pipe in Figure 3;
Figure b is a partial vertical sectional view of the cooling pipe of Figure 3, and Figure 6 is a partial front view of the second embodiment of the present invention. 1... Damper pulley, 2... Hub member, 3... Resilient member, 4... Pulley member (mass member), 5...・Crankshaft mounting hole, 8
・・・・・・Cooling pipe. 1 7 (a) (b)

Claims

[Scope of utility model registration request]

The crankshaft is mounted as a damper pulley by attaching an annular mass member around a hub member with a hole through an annular elastic member, and A hole is bored in the crankshaft mounting hole, and a large number of cooling pipes are buried in the resilient member, and the cooling pipe extends approximately parallel to the crankshaft mounting hole, and A damper pulley for an internal combustion engine characterized by passing through a resilient member.