JPS6190666U

JPS6190666U -

Info

Publication number: JPS6190666U
Application number: JP17603184U
Authority: JP
Priority date: 1984-11-20
Filing date: 1984-11-20
Publication date: 1986-06-12

Description

[Brief explanation of the drawing]

第１図〜第４図は本考案の一実施例を示すもの
で、第１図は縦断面側面図、第２図は第１図の
−線に沿う矢視断面図、第３図は操作部材の正
面図、第４図は操作部材とマスターシリンダおよ
び本体との嵌合部分を示す縦断面側面図、第５図
は一実施例の作用を説明するための入出力特性図
、第６図および第７図は本考案の他の実施例を示
すもので、第６図は第３図と第７図は第４図と同
様の図、第８図はジヤンプイン量を説明するため
の第５図と同様の図である。１……本体、１１……ポペツトバルブ、１２…
…リアクツシヨンデイスク、１３，２６……出力
軸、１４……出力軸本体、１６……リング、１６
ａ……突起、１７……マスターシリンダ、１８…
…レバー、２１，２５……操作部材、２１ａ……
貫通孔、２１ｂ，２５ａ……操作レバー、２３・
２４……シール材、２８……回転筒、２９……係
合溝、３０……摺動ロツド。 Figures 1 to 4 show an embodiment of the present invention, in which Figure 1 is a vertical sectional side view, Figure 2 is a sectional view taken along the - line in Figure 1, and Figure 3 is an operation A front view of the member, FIG. 4 is a vertical cross-sectional side view showing the fitting portion between the operating member, the master cylinder, and the main body, FIG. 5 is an input/output characteristic diagram for explaining the operation of one embodiment, and FIG. 6 and FIG. 7 show another embodiment of the present invention, FIG. 6 is a diagram similar to FIG. 3, FIG. 7 is a diagram similar to FIG. 4, and FIG. FIG. 1...Main body, 11...Poppet valve, 12...
... Reaction disk, 13, 26 ... Output shaft, 14 ... Output shaft body, 16 ... Ring, 16
a...Protrusion, 17...Master cylinder, 18...
...Lever, 21, 25...Operation member, 21a...
Through hole, 21b, 25a...operation lever, 23.
24... Seal material, 28... Rotating tube, 29... Engagement groove, 30... Sliding rod.

Claims

[Scope of utility model registration request]

The main body is divided into two chambers, a front chamber and a rear chamber. an output shaft connected to a master cylinder fitted and fixed to the main body is disposed in front of the reaction disk; an input shaft is disposed behind the reaction disk; The input shaft is operated to create a pressure difference between the two chambers, and the forward thrust of the power piston generated at this time is transmitted to the output shaft, and the reaction force from the output shaft is transmitted to the reaction shaft. In the air pressure booster configured to transmit information to the input shaft via a disk, the power piston is swingably locked to the front surface of the power piston by a fulcrum formed on the power piston, and one end is connected to the return shaft. A lever is provided that is brought into pressure contact with the front surface of the power piston by a spring, and the output shaft is connected to the power piston so as to be rotatable around the axis thereof, and the end of the output shaft on the power piston side is provided with a lever that is pressed against the front surface of the power piston. A protrusion that engages with the other end of the lever is integrally provided, an operating member is provided at the other end of the output shaft for rotating the output shaft and allowing movement in the length direction, and the operating member A part of the pressure booster projects outward from between the main body and the master cylinder, and a sealing means is interposed between the operating member and the main body and the master cylinder.