JPS62190804U

JPS62190804U -

Info

Publication number: JPS62190804U
Application number: JP7798386U
Authority: JP
Priority date: 1986-05-23
Filing date: 1986-05-23
Publication date: 1987-12-04

Description

[Brief explanation of the drawing]

第１図は本考案に係る一実施例を示す一部破断
の側面図である。第２図は従来例を示す一部破断
の側断面図である。１……車室、２……ボンネツト、５……アクチ
ユエータ本体、５ａ……暖熱室、６……ノズルア
クチユエータロツド、１１，１２……第１と第２
のベローズ、１３……緩衝ベローズ、１４，１５
，１６……プラグ、１２３……ベローズの逃し穴
。 FIG. 1 is a partially cutaway side view showing one embodiment of the present invention. FIG. 2 is a partially broken side sectional view showing a conventional example. DESCRIPTION OF SYMBOLS 1... Vehicle interior, 2... Bonnet, 5... Actuator main body, 5a... Warming chamber, 6... Nozzle actuator rod, 11, 12... First and second
Bellows, 13... Buffer bellows, 14, 15
, 16...Plug, 123...Bellows escape hole.

Claims

[Scope of utility model registration request]

A sealing device comprising a connecting rod, one end of which is inserted into a passenger compartment, a middle portion of which is inserted into a bonnet, and the other end of which is vertically movably inserted into an actuator body; a heating chamber through which a heating fluid passes; and a heating chamber having one end fixed around the connecting rod insertion portion on the bonnet side of the actuator main body, and a second end fixed to the connecting rod so as to airtightly partition the inside of the bonnet. a first bellows, and a first bellows, the other end of which is fixed to the actuator body around the connecting rod, the other end of which projects from the actuator body to the outside air so as to partition the outside air, and which communicates with the first bellows. 1. A sealing device comprising: a second bellows; and a buffer bellows communicating with the second bellows and separating it from outside air.