JPS62198069U

JPS62198069U -

Info

Publication number: JPS62198069U
Application number: JP8800586U
Authority: JP
Priority date: 1986-06-09
Filing date: 1986-06-09
Publication date: 1987-12-16

Description

[Brief explanation of drawings]

第１図はこの考案装置の一実施例を示す一部縦
断側面図、第２図ないし第５図は第１図―線
の外筒を省略した拡大横断面図で、各作動状態を
示すもの、第６図は他の実施例を示す一部縦断側
面図、第７図は第６図―線の拡大横断面図、
第８図は第６図―線の拡大横断面図である。５，３３……外筒、６，３６……アンビル、７
，３５……ドライバ、８，３９……ハンマフレー
ム、９，１０，４０……ハンマ、３１，５２……
回転式オイル室、Ａ，Ｂ……衝撃トルク発生装置
、ａ，ｂ……空間。 Fig. 1 is a partially longitudinal side view showing one embodiment of this invented device, and Figs. 2 to 5 are enlarged cross-sectional views taken along the line in Fig. 1 with the outer cylinder omitted, showing each operating state. , FIG. 6 is a partially longitudinal side view showing another embodiment, and FIG. 7 is an enlarged cross-sectional view of the line shown in FIG.
FIG. 8 is an enlarged cross-sectional view along the line of FIG. 6. 5, 33... Outer tube, 6, 36... Anvil, 7
, 35... Driver, 8, 39... Hammer frame, 9, 10, 40... Hammer, 31, 52...
Rotary oil chamber, A, B... impact torque generator, a, b... space.

Claims

[Scope of utility model registration request]

In an impact wrench that has an impact torque generating device composed of a motor-driven driver, an anvil integrated with an output shaft, and a hammer, the impact torque generating device is configured in a rotary oil chamber, and the back of the hammer is equipped with oil. A vibration isolating and sound damping device for an impact wrench in which a space is formed for cushioning action.