JPS6286426U

JPS6286426U -

Info

Publication number: JPS6286426U
Application number: JP17714785U
Authority: JP
Priority date: 1985-11-18
Filing date: 1985-11-18
Publication date: 1987-06-02

Description

[Brief explanation of the drawing]

第１図は本考案が適用された農耕作業用車輌の
全体を示す破断側面図である。第２図は本考案に
基づく湿式多板クラツチ装置の縦断面図である。
第３図は第２図に示されたレリーズレバー周辺の
構造を詳細に示す模式的側面図である。第４図は
第３図の―線について見た断面矢視図である
。第５図は第３図の―線について見た断面矢
視図である。第６図及び第７図はクラツチアーム
を詳細に示す側面図及び一部破断側面図である。１……農耕作業用車輌、２……フレーム、３…
…クランク軸、４……エンジン、５……推進軸、
６……動力伝達装置、７……出力伝達軸、８……
後輪用差動装置、９……後輪、１０……最終減速
装置、１１……前輪用推進軸、１２……前輪用差
動装置、１３……最終減速装置、１４……前輪、
１５……ヒツチボツクス、１６……ロータリ作業
機、１７……リフト装置、１８……ハンドル、１
９……シート、２０……ステアリングギアボツク
ス、２１……前輪用ステアリングロツド、２２…
…後輪用ステアリングロツド、２３……クラツチ
ペダル、２３ａ……アーム、２４……クラツチロ
ツド、２４ａ……外ねじ部、２５……クラツチア
ーム、２６……シフトレバー、２７……フエンダ
、２８……空隙、２９……リヤカバー、３０……
湿式多板クラツチ装置、３１……スプロケツト、
３２……変速機ケース、３３……玉軸受、３４…
…入力軸、３５……滑り軸受、３６……ばね部材
、３７……駆動部材、３８……スプライン溝、３
９……駆動クラツチ板、４０……被駆動部材、４
０ａ……潤滑油通路、４１……圧接板、４２……
スプライン溝、４３……ボス、４４……孔、４５
……フランジ、４６……中心孔、４７……スプラ
イン溝、４８……ボス、４９……従動クラツチ板
、５０……リフタプレート、５１……ボルト、５
２……コイルばね、５３……リフタロツド、５９
……玉軸受、５５……フランジ、５６……軸線方
向孔、５７……ハウジング、５８……潤滑油路、
５９……ボルト、６０……オイルガイドプレート
、６１……ガイド孔、６２……油路、６３……レ
リーズレバー、６３ａ……リフタカム、６３ｂ…
…当接部、６４……調節部材、６５……コマ部材
、６６……コイルばね、６７……ピン、６８……
ロツクナツト、６９……長孔、７０……想像線、
７１……枢軸、７２……係合部、７５……ダンパ
装置、７６……ピストンロツド、７７……係合部
材、７７ａ……長孔、７８……ピン、８４……調
節ねじ部材、８５……ピン、８５ａ……平坦部、
８６……断続検出スイツチ、８６ａ……検出端。 FIG. 1 is a cutaway side view showing the entirety of an agricultural vehicle to which the present invention is applied. FIG. 2 is a longitudinal sectional view of a wet type multi-disc clutch device based on the present invention.
3 is a schematic side view showing in detail the structure around the release lever shown in FIG. 2. FIG. FIG. 4 is a cross-sectional view taken along the line - in FIG. 3. FIG. 5 is a cross-sectional view taken along the line - in FIG. 3. 6 and 7 are a side view and a partially cutaway side view showing the clutch arm in detail. 1... Agricultural work vehicle, 2... Frame, 3...
...crankshaft, 4...engine, 5...propulsion shaft,
6...Power transmission device, 7...Output transmission shaft, 8...
Rear wheel differential device, 9...Rear wheel, 10...Final reduction gear, 11...Front wheel propulsion shaft, 12...Front wheel differential device, 13...Final reduction gear device, 14...Front wheel,
15...Hitsuchibox, 16...Rotary work machine, 17...Lift device, 18...Handle, 1
9... Seat, 20... Steering gear box, 21... Front wheel steering rod, 22...
... Rear wheel steering rod, 23... Clutch pedal, 23a... Arm, 24... Clutch rod, 24a... External threaded portion, 25... Clutch arm, 26... Shift lever, 27... Fender, 28... ...Gap, 29...Rear cover, 30...
Wet type multi-plate clutch device, 31... sprocket,
32...Transmission case, 33...Ball bearing, 34...
...Input shaft, 35...Sliding bearing, 36...Spring member, 37...Driving member, 38...Spline groove, 3
9... Drive clutch plate, 40... Driven member, 4
0a...Lubricating oil passage, 41...Pressure plate, 42...
Spline groove, 43...boss, 44...hole, 45
... Flange, 46 ... Center hole, 47 ... Spline groove, 48 ... Boss, 49 ... Driven clutch plate, 50 ... Lifter plate, 51 ... Bolt, 5
2... Coil spring, 53... Lifter rod, 59
... ball bearing, 55 ... flange, 56 ... axial hole, 57 ... housing, 58 ... lubricating oil path,
59... Bolt, 60... Oil guide plate, 61... Guide hole, 62... Oil path, 63... Release lever, 63a... Lifter cam, 63b...
...Abutment portion, 64...Adjustment member, 65...Block member, 66...Coil spring, 67...Pin, 68...
Locknut, 69... long hole, 70... imaginary line,
71... Pivot, 72... Engaging portion, 75... Damper device, 76... Piston rod, 77... Engaging member, 77a... Elongated hole, 78... Pin, 84... Adjustment screw member, 85... ...pin, 85a...flat part,
86... Intermittent detection switch, 86a... Detection end.

Claims

[Claims for Utility Model Registration] (1) A clutch operation structure for an agricultural vehicle having a clutch pedal, a clutch rod, and a clutch lifter arm, the engagement provided at the clutch-side end of the clutch rod. The clutch lifter arm is engaged with an elongated hole provided in the clutch lifter arm with some play, and the elongated hole is arranged at a visible position between the rear cover and rear fender of the vehicle. A clutch operation structure for a vehicle for agricultural work, characterized by the following. (2) The engaging portion is urged toward the clutch-side end by a spring means and is prevented from coming off toward the clutch-side end by an adjustable screw member. A clutch operation structure for an agricultural vehicle according to claim 1, which is characterized in that the clutch operation structure is made of a utility model.