JPS5825797U - Motorcycle rear wheel shock absorber - Google Patents

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は自動二輪車の全体側面図、第２図は第１図の要
部底面図、第３図は第１図の３−３線断面図、第４図は
トーションバーのプリロード調整手段を示す正面図、第
５図は回動レバ一式ダンパーの内部構造を示す図、第６
図は別実施例を示す要部側面図、第７図は第６図の底面
図、第８図は更なる別実施例の要部側面図、第９図はト
ーションバーのバネ力を調整する実施例を示す底面図、
第１０図は第９図の別実施例を示す図、第１１図は上記
ブリロー１ド調整手段の別実施例を示す図である。 尚図面中、１，６１，９１，１４１は車体フレーム、ｌ
ａ、　　６１ａ、　　９１ａは底部、８は後輪、９゜６
９．９９は後輪支持部材であるリヤフォーク、１１．７
１，１０１はエンジン、１３，６３゜１０３．１２３，
１３３．１５３はトーションバー、１４，６４，１０４
は回動レバ一式ダンパー、２６．８６，１１６はリンク
機構である。Figure 1 is an overall side view of the motorcycle, Figure 2 is a bottom view of the main parts of Figure 1, Figure 3 is a sectional view taken along line 3-3 in Figure 1, and Figure 4 shows the torsion bar preload adjustment means. Fig. 5 is a diagram showing the internal structure of the rotary lever set damper, Fig. 6 is a front view shown.
The figures are side views of main parts showing another embodiment, Fig. 7 is a bottom view of Fig. 6, Fig. 8 is a side view of main parts of yet another embodiment, and Fig. 9 shows adjusting the spring force of the torsion bar. A bottom view showing an example,
FIG. 10 is a diagram showing another embodiment of FIG. 9, and FIG. 11 is a diagram showing another embodiment of the brilliance adjustment means. In the drawing, 1, 61, 91, 141 are vehicle body frames, l
a, 61a, 91a are the bottom, 8 is the rear wheel, 9゜6
9.99 is the rear fork which is the rear wheel support member, 11.7
1,101 is the engine, 13,63°103.123,
133.153 is torsion bar, 14,64,104
is a rotary lever set damper, and 26, 86, 116 is a link mechanism.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 後輪を支持し且つ車体フレームに上下揺動自在に枢着さ
れた後輪支持部材と、車体フレームに配設されたトーシ
ョンバーとをリンク機構による作動力伝達経路により連
結するとともに、該作動力伝達経路に回動レバ一式し゛
ンパーを係設した自動二輪車の後輪緩衝装置において、
上面にエンジンをマウントした上記車体フレームの底部
の下面に車体前後方向を長さ方向として上記トーション
バ′　　　−を配置し、且つ車体フレームの該底部の下
面に上記回動レバ一式ダンパーをトーションバーの後方
であって、車体フレームと上記後輪支持部材と、　　の
枢着部よりも下方に位置させて配置したことを特徴とす
る自動二輪車の後輪緩衝装置。A rear wheel support member that supports the rear wheel and is pivotally connected to the vehicle body frame so as to be able to swing up and down, and a torsion bar disposed on the vehicle body frame are connected through an operating force transmission path by a link mechanism, and the operating force is In a rear wheel shock absorber for a motorcycle that has a set of rotating levers and a damper attached to the transmission path,
The torsion bar is arranged on the lower surface of the bottom of the vehicle body frame on which the engine is mounted, with the longitudinal direction of the vehicle body being the longitudinal direction, and the rotary lever set damper is mounted on the lower surface of the bottom of the vehicle body frame. 1. A rear wheel shock absorbing device for a motorcycle, characterized in that the rear wheel shock absorbing device for a motorcycle is disposed at the rear and below a pivot point between a vehicle body frame and the rear wheel support member.