JPH01146019U

JPH01146019U -

Info

Publication number: JPH01146019U
Application number: JP4331488U
Authority: JP
Priority date: 1988-03-30
Filing date: 1988-03-30
Publication date: 1989-10-06

Description

[Brief explanation of the drawing]

第１図ａ，ｂ従来技術に係るクラツチデイスク
の構成説明図、第２図は本考案に係る湿式多板ク
ラツチの概略構成図、第３図は第２図に示す湿式
多板クラツチに適用されるクラツチデイスクおよ
びクラツチプレートの構成斜視図、第４図ａは第
３図に示すクラツチデイスクの正面説明図、第４
図ｂは第４図ａに示すクラツチデイスクのＢ−Ｂ
線断面図、第４図ｃは第４図ａに示すクラツチデ
イスクのＣ−Ｃ線一部省略断面図である。２０……湿式多板クラツチ、２１……オイル、
２２……クラツチアウタ、２４……クラツチセン
タ、３０……エンジン、４０……リヤホイール、
４４……クラツチデイスク、４６……クラツチプ
レート、５０……摩擦材、５２……オイル通路、
５３……オイル溝、５５……摩擦面、６０……ス
プリング、６４……リフタプレート、７０……ク
ラツチレバー。 Figures 1a and b are explanatory diagrams of the configuration of a clutch disk according to the prior art, Figure 2 is a schematic diagram of a wet type multi-disc clutch according to the present invention, and Figure 3 is a diagram showing the structure of a wet type multiple disc clutch applied to the wet type multiple disc clutch shown in Figure 2. FIG. 4a is a front explanatory view of the clutch disk shown in FIG. 3, and FIG.
Figure b is the clutch disc B-B shown in Figure 4a.
4c is a partially omitted sectional view taken along the line CC of the clutch disk shown in FIG. 4a. 20...Wet type multi-plate clutch, 21...Oil,
22...Clutch outer, 24...Clutch center, 30...Engine, 40...Rear wheel,
44...Clutch disk, 46...Clutch plate, 50...Friction material, 52...Oil passage,
53... Oil groove, 55... Friction surface, 60... Spring, 64... Lifter plate, 70... Clutch lever.

Claims

[Scope of utility model registration request]

In a wet type multi-plate clutch in which a plurality of clutch disks connected to the engine side and having friction surfaces formed on their surfaces and a plurality of clutch plates connected to the wheel side are alternately layered in a state in which they can be pressed and separated,
A plurality of U-shaped friction surfaces with oil grooves oriented toward the center are formed at predetermined intervals on a ring-shaped friction material attached to the clutch disk to which the clutch plate is pressed. A wet type multi-plate clutch characterized in that the width of the oil groove is wider than the width of the oil passage defined therebetween.