JPH03293U

JPH03293U -

Info

Publication number: JPH03293U
Application number: JP6124789U
Authority: JP
Priority date: 1989-05-26
Filing date: 1989-05-26
Publication date: 1991-01-07
Anticipated expiration: 2004-05-26
Also published as: JPH082510Y2

Description

[Brief explanation of drawings]

第１図は本考案の一実施例に係るフロントフオ
ークの一部縦断正面図、第２図は従来のフロント
フオークの部分断面図である。１……車輪側チユーブ、２……車体側チユーブ
、３……ダンパーシリンダ、４……ベースバルブ
、７……油室、１４……リザーバ、２０……ボデ
イ、２６，３２，３３……通路、２７……孔、２
８……シール、２９……ボルト、３１…室。 FIG. 1 is a partially vertical front view of a front fork according to an embodiment of the present invention, and FIG. 2 is a partially cross-sectional view of a conventional front fork. 1... Wheel side tube, 2... Body side tube, 3... Damper cylinder, 4... Base valve, 7... Oil chamber, 14... Reservoir, 20... Body, 26, 32, 33... Passage , 27...hole, 2
8...Seal, 29...Bolt, 31...Chamber.

補正平２．４．７実用新案登録請求の範囲を次のように補正する
。Amendment 2.4.7. The scope of claims for utility model registration is amended as follows.

【実用新案登録請求の範囲】車輪側チユーブと車体側チユーブが摺動自在に
嵌合し、車輪側チユーブの下部中央からダンパー
シリンダが起立し、ダンパーシリンダ内にピスト
ンを介してピストンロツドが移動自在に挿入され
、ダンパーシリンダの下部にボルトを介してベー
スバルブのボデイが取り付けられているフロント
フオークに於て、車輪側チユーブの下部中央の孔
にベースバルブのボデイをシールを介して嵌合さ
せ、前記ボデイは車輪側チユーブに挿入したボル
トで締結され、前記ボデイとボルトには通路を形
成し、前記孔内にボデイとボルトと車輪側チユー
ブとで区画された室を設け、ダンパーシリンダ内
の油室を前記通路と室を介してリザーバに連通さ
せたフロントフオーク。[Scope of Claim for Utility Model Registration] The wheel side tube and the vehicle body side tube are slidably fitted, the damper cylinder stands up from the center of the lower part of the wheel side tube, and the piston rod is movable through the piston inside the damper cylinder. In the front fork where the base valve body is inserted and attached to the lower part of the damper cylinder via bolts, fit the base valve body into the lower center hole of the wheel side tube via the seal, and then The body is fastened with a bolt inserted into the wheel-side tube, a passage is formed between the body and the bolt, a chamber is provided in the hole divided by the body, the bolt, and the wheel-side tube, and an oil chamber in the damper cylinder is provided. a front fork that communicates with the reservoir through the passageway and the chamber.

Claims

[Scope of utility model registration request]

The body side tube is slidably inserted into the wheel side tube, the damper cylinder stands up from the center of the bottom of the wheel side tube, the piston rod is movably inserted into the damper cylinder via the piston, and the damper cylinder is inserted into the lower part of the damper cylinder. In the front fork to which the base valve body is attached via bolts, the base valve body is fitted into the lower center hole of the wheel side tube via a seal, and the body is inserted into the wheel side tube. A passage is formed between the body and the bolt, a chamber partitioned by the body, the bolt, and a wheel-side tube is provided in the hole, and an oil chamber in the damper cylinder is connected to the body through the passage and the chamber. Front fork connected to reservoir.