JPH0229327U

JPH0229327U -

Info

Publication number: JPH0229327U
Application number: JP10779488U
Authority: JP
Priority date: 1988-08-16
Filing date: 1988-08-16
Publication date: 1990-02-26

Description

[Brief explanation of drawings]

第１図は第１の考案のクラツチカバー組立体の
クラツチ接続状態を示す縦断面部分図、第２図は
同じくクツチ遮断状態を示す縦断面部分図、第３
図は第１図の矢視部分図、第４図は第１図の実
施例に用いるコーンスプリングの一部を示す図、
第５図はダイヤフラムスプリングとコーンスプリ
ングの撓み量荷重特性を示す図、第６図は第２の
考案のクラツチカバー組立体のクラツチ接続状態
を示す縦断面部分図、第７図は第６図の矢視部
分図、第８図は第６図の実施例に用いるコーンス
プリングの一部を示す図、第９図、第１０図はそ
れぞれ第１の考案のクラツチカバー組立体に用い
る別のコーンスプリングの一部を示す図、第１１
図は第１の考案の別の実施例によるクラツチカバ
ー組立体のクラツチ接続状態を示す縦断面部分図
、第１２図は第１１図の矢視部分図、第１３
図は第１１図の実施例に用いるコーンスプリング
の一部を示す図、第１４図、第１５図はそれぞれ
第１１図の実施例に用いる別のコーンスプリング
の一部を示す図、第１６図は第２の考案の別の実
施例によるクラツチカバー組立体の一部を示す図
、第１７図は第１６図の−断面図、第１
８図は第１６図の−断面図、第１９図は
クリツプの別の例を示す図、第２０図は第１９図
の−断面図、第２１図は第１９図の
−断面図、第２２図はクリツプの更に別
の例を示す図、第２３図は第２２図の−
断面図、第２４図は第２２図の−
断面図、第２５図はクリツプの更に別の例を示
す図、第２６図は第２５図の矢視図、第２
７図は第２５図の−断面図、第２８
図はクリツプの更に別の例を示す図、第２９図は
第２８図の−断面図、第３０図、第
３２図はそれぞれ第１の考案の更に別の実施例に
よるクラツチカバー組立体のクラツチ接続状態を
示す縦断面部分図、第３１図は第３０図の
矢視部分図、第３３図は第３２図の矢
視部分図、第３４図、第３５図はそれぞれ第２の
考案の更に別の実施例によるクラツチカバー組立
体のクラツチ接続状態を示す縦断面部分図である
。４……クラツチカバー、４ａ，４ｂ……突出部
、５……ダイヤフラムスプリング、７，１７，７
１，７２，７３，７４，７５，７７，７８……コ
ーンスプリング、７ａ，１７ａ，７１ａ，７２ａ
，７３ａ，７４ａ，７５ａ，７７ａ，７８ａ……
突起片、１０……リベツト、３０，３１，３２…
…クリツプ、４０ａ……スタツドピン。 FIG. 1 is a vertical cross-sectional partial view of the clutch cover assembly of the first invention showing the clutch connected state, FIG. 2 is a vertical cross-sectional partial view showing the clutch disconnected state, and FIG.
The figure is a partial view in the direction of the arrow in FIG. 1, and FIG. 4 is a diagram showing a part of the cone spring used in the embodiment of FIG. 1.
Fig. 5 is a diagram showing the deflection amount load characteristics of the diaphragm spring and the cone spring, Fig. 6 is a partial vertical cross-sectional view showing the clutch connection state of the clutch cover assembly of the second invention, and Fig. 7 is the same as that of Fig. 6. 8 is a partial view of the cone spring used in the embodiment shown in FIG. 6, and FIGS. 9 and 10 are views of other cone springs used in the clutch cover assembly of the first invention. Figure 11 showing a part of
12 is a partial vertical sectional view showing a clutch connected state of a clutch cover assembly according to another embodiment of the first invention; FIG. 12 is a partial view taken in the direction of the arrow in FIG. 11;
The figure shows a part of a cone spring used in the embodiment of Fig. 11, Figs. 14 and 15 show a part of another cone spring used in the embodiment of Fig. 11, and Fig. 16 FIG. 17 is a cross-sectional view of FIG. 16, and FIG.
8 is a cross-sectional view of FIG. 16, FIG. 19 is a view showing another example of the clip, FIG. 20 is a cross-sectional view of FIG. 19, and FIG. 21 is a cross-sectional view of FIG. The figure shows yet another example of the clip, and Figure 23 is the same as in Figure 22.
The sectional view, Fig. 24, is shown at − of Fig. 22.
A cross-sectional view, FIG. 25 is a view showing yet another example of the clip, and FIG. 26 is a view in the direction of the arrow in FIG.
Figure 7 is a cross-sectional view of Figure 25 and Figure 28.
29 is a cross-sectional view of FIG. 28, and FIGS. 30 and 32 each show a clutch cover assembly according to still another embodiment of the first invention. 31 is a partial view in the direction of the arrow in FIG. 30, FIG. 33 is a partial view in the direction of the arrow in FIG. 32, and FIGS. 34 and 35 are further views of the second invention. FIG. 7 is a partial vertical cross-sectional view showing a clutch-connected state of a clutch cover assembly according to another embodiment; 4...Clutch cover, 4a, 4b...Protrusion, 5...Diaphragm spring, 7, 17, 7
1, 72, 73, 74, 75, 77, 78... Corn spring, 7a, 17a, 71a, 72a
, 73a, 74a, 75a, 77a, 78a...
Projection piece, 10... Rivet, 30, 31, 32...
...Clip, 40a... Stud pin.

Claims

[Claims for Utility Model Registration] (1) The radially intermediate portion of the diaphragm spring is composed of protrusions that protrude toward the flywheel in the axial direction, provided at multiple locations spaced apart in the circumferential direction on the inner circumference of the clutch cover. Supported by a fulcrum mechanism that
In a clutch cover assembly in which a disc-shaped cone spring is disposed between a clutch cover and a diaphragm spring, protrusions with forked tips are provided at multiple locations spaced apart in the circumferential direction on the outer periphery of the cone spring. The tip of the piece grips the protrusion of the clutch cover or the radially inward protrusions provided at multiple circumferentially spaced locations on the inner periphery of the clutch cover, and the cone spring is held in place even when the clutch is disengaged. A clutch cover assembly characterized in that the clutch cover assembly is provided with a spring pressure that tends to move the cover and the inner peripheral part of the diaphragm spring away from each other in the axial direction. (2) The radially intermediate portion of the diaphragm spring is supported by a fulcrum mechanism consisting of protrusions that protrude toward the flywheel in the axial direction and are provided at multiple locations spaced apart in the circumferential direction on the inner periphery of the clutch cover,
In a clutch cover assembly in which a disc-shaped cone spring is disposed between a clutch cover and a diaphragm spring, radially inward projections are provided at multiple locations spaced apart in the circumferential direction on the inner circumference of the cone spring. The piece is fixed to the diaphragm spring by a rivet or by a clip that holds the protruding piece together with one tongue piece of the diaphragm spring separated by a radial slit from both sides in the axial direction, so that the cone spring is fixed to the diaphragm spring even when the clutch is disengaged. A clutch cover assembly characterized in that it is provided in a condition.