JPS6249029U

JPS6249029U -

Info

Publication number: JPS6249029U
Application number: JP14033085U
Authority: JP
Priority date: 1985-09-13
Filing date: 1985-09-13
Publication date: 1987-03-26

Description

[Brief explanation of the drawing]

第１〜６図は本考案の第１実施例を示すもので
第１図は伝動装置の全体概略図、第２図は第１図
線矢視図、第３図は第２図―線拡大断面図
、第４図は第２図―線断面図、第５図はクラ
ツチの切断時における第３図の部分断面図、第６
図は第５図―線断面図、第７図は本考案の第
２実施例を示すもので、クラツチの切断時におけ
る部分断面図、第８〜第１０図は本考案の第３実
施例を示すもので、第８図はクラツチ切断時にお
けるその一部の縦断面図、第９図は第８図―
線断面図、第１０図は第９図の―線展開断面
図である。３…ミツシヨンケース、７…出力軸、１１…ク
ラツチアウタ、２４…シリンダ、２５…油圧室、
２６…ピストン、２９…排油路、３４…排油孔、
３６…クラツチ板、４０…クラツチインナ、４１
…被動クラツチ板。 Figures 1 to 6 show the first embodiment of the present invention. Figure 1 is an overall schematic diagram of the transmission, Figure 2 is a view taken along the arrows in Figure 1, and Figure 3 is an enlarged view of Figure 2. 4 is a sectional view taken along the line of FIG. 2, FIG. 5 is a partial sectional view of FIG. 3 when the clutch is disconnected, and FIG.
The drawings are a cross-sectional view taken along the lines of FIG. 5, FIG. 7 is a partial cross-sectional view of the second embodiment of the present invention when the clutch is disconnected, and FIGS. 8 to 10 are a cross-sectional view of the third embodiment of the present invention. Figure 8 is a vertical sectional view of a part of the clutch when it is disconnected, and Figure 9 is a partial longitudinal sectional view of the clutch when it is disconnected.
10 is a developed cross-sectional view taken along the line -- in FIG. 9. 3...Mission case, 7...Output shaft, 11...Clutch outer, 24...Cylinder, 25...Hydraulic chamber,
26... Piston, 29... Oil drain path, 34... Oil drain hole,
36...Clutch plate, 40...Clutch inner, 41
...Driven clutch plate.

Claims

[Scope of utility model registration request]

An output shaft 7 rotatably supported by the transmission case 3 rotatably supports a clutch outer 11 connected to a drive source, and a clutch inner 40.
A hydraulic chamber 25 is provided in the clutch outer 11, and a drive clutch plate 36 provided in the clutch outer 11 is driven by the hydraulic pressure generated in the hydraulic chamber 25 by the rotation of the clutch outer 11. In the hydraulic centrifugal clutch, which is connected to a driven clutch plate 41 provided on the clutch inner 40 to transmit the rotation of the clutch outer 11 to the output shaft 7 via the clutch inner 40, the hydraulic chamber 25 is formed in the clutch outer 11. The oil pressure chamber 25 is composed of a cylinder 24 and a piston 26 that is slidably connected to the cylinder 24, and an oil drain passage 29 is formed in the outer circumference of the hydraulic chamber 25, extending along the circumferential direction of the hydraulic chamber 25 and in the sliding direction of the piston 26. A hydraulic centrifugal clutch characterized in that the oil drain passage 29 is communicated with an oil drain hole 34 formed in the outer circumferential wall of the cylinder 24.