JPH0269145U

JPH0269145U -

Info

Publication number: JPH0269145U
Application number: JP14877488U
Authority: JP
Priority date: 1988-11-15
Filing date: 1988-11-15
Publication date: 1990-05-25

Description

[Brief explanation of the drawing]

第１図はこの考案の最適な一実施例に係るフロ
ントフオークを部分的に示す断面図、第２図は従
来例を第１図と同様に示す図である。附号の説明、２……トツプキヤツプ、３……ア
ジヤスタ、５……プツシユロツド、６……エアバ
ルブ、６ａ……作動ピン、７……ダイヤル、１１
……ピストン。 FIG. 1 is a sectional view partially showing a front fork according to an optimal embodiment of this invention, and FIG. 2 is a view similar to FIG. 1 showing a conventional example. Explanation of the attached numbers, 2...Top cap, 3...Adjuster, 5...Push rod, 6...Air valve, 6a...Operating pin, 7...Dial, 11
……piston.

補正平２．２．１３実用新案登録請求の範囲を次のように補正する
。Amendment 2.13.2013 The scope of claims for utility model registration is amended as follows.

【実用新案登録請求の範囲】トツプキヤツプ内に収装されたアジヤスタの上
下動でプツシユロツドが上下動されて発生減衰力
が可変とされると共に、エアバルブの作動でエア
抜きあるいはエア封入が可能とされてなる油圧緩
衝器において、アジヤスタにはトツプキヤツプに
回動自在に装着されたダイヤルの下端が連結され
てなると共に、該ダイヤル内にエアバルブが収装
されてなり、かつ、上記ダイヤルの上端にはその
上端が外部に突出するように附勢されたピストン
の下端が上記エアバルブ作動ピンに対向するよう
に位置決められてなることを特徴とする油圧緩衝
器。[Scope of Claim for Utility Model Registration] The push rod is moved up and down by the up and down movement of the adjuster housed in the top cap, and the damping force generated can be varied, and air can be vented or filled by operating an air valve. In this hydraulic shock absorber, the lower end of a dial rotatably attached to the top cap is connected to the adjuster, and an air valve is housed in the dial, and the upper end of the dial is connected to the lower end of the dial rotatably mounted on the top cap. A hydraulic shock absorber characterized in that the lower end of the piston is biased so as to protrude to the outside and is positioned so as to face the air valve operating pin.

Claims

[Scope of utility model registration request]

In a hydraulic shock absorber, the push rod is moved up and down by the up and down movement of an adjuster housed in the top cap, and the damping force generated can be varied, and air can be bleed by operating an air valve. The lower ends of rotatably mounted dials are connected to each other, an air valve is housed in the dial, and the upper end of the dial is energized so that its upper end protrudes outside. A hydraulic shock absorber characterized in that the lower end of the piston is positioned to face the air valve operating pin.