JPS63164655U

JPS63164655U -

Info

Publication number: JPS63164655U
Application number: JP5768587U
Authority: JP
Priority date: 1987-04-15
Filing date: 1987-04-15
Publication date: 1988-10-26

Description

[Brief explanation of the drawing]

第１図は腹部にモア装置Ｒを付設した小型のモ
アトラクターの側面図、第２図は中間歯車１０に
より伝達する状態の側面断面図、第３図は同じく
下部ミツシヨンケース１ｃの平面図、第４図は本
考案のミツシヨンケース１において動力伝達を中
間歯車１０に代えてチエーン９により行う実施例
の側面断面図、第５図はチエーン９により動力伝
達する実施例の上部ミツシヨンケース１ｂを取り
去つた状態の平面図、第６図はデフギア装置部分
の平面図である。１…ミツシヨンケース、１ａ…デフケース、１
ｂ…上部ミツシヨンケース、１ｃ…下部ミツシヨ
ンケース、７…入力ベベルギヤ軸、９…チエーン
、１０…中間歯車、１２…減速軸、１４…中間軸
、２８，２９…軸受半円凹部、Ｈ…ＨＳＴ変速装
置。 FIG. 1 is a side view of a small mower tractor with a mower device R attached to its abdomen, FIG. 2 is a side cross-sectional view of a state in which transmission is transmitted by an intermediate gear 10, and FIG. 3 is a plan view of the lower transmission case 1c. FIG. 4 is a side sectional view of an embodiment in which power is transmitted by a chain 9 instead of the intermediate gear 10 in the transmission case 1 of the present invention, and FIG. 5 is an upper transmission case 1b of an embodiment in which power is transmitted by a chain 9. FIG. 6 is a plan view of the differential gear device portion. 1...Mission case, 1a...Differential case, 1
b... Upper transmission case, 1c... Lower transmission case, 7... Input bevel gear shaft, 9... Chain, 10... Intermediate gear, 12... Reduction shaft, 14... Intermediate shaft, 28, 29... Bearing semicircular recess, H... HST transmission.

Claims

[Claims for Utility Model Registration] (1) The input bevel gear shaft 7, the intermediate shaft 14, and the reduction shaft 12 are arranged between the upper transmission case 1b and the lower transmission case 1c, which are divided at the shaft center position, and the input bevel gear In a configuration in which the rotation input to the shaft 7 is transmitted to the differential gear device while being gear-reduced by the intermediate shaft 14 and the reduction shaft 12, by removing the intermediate shaft 14 and the intermediate gear 10 on the intermediate shaft 14, the input bevel gear shaft 7 A traveling transmission device characterized in that a chain 9 can be interposed between a reduction shaft 12 and a reduction shaft 12. (2) In the configuration in which the chain 9 is interposed as described in claim 1 of the utility model registration claim, the inner surfaces of the bearing semicircular recesses 28 and 29 of the intermediate shaft 14 are configured to also serve as steady rest surfaces for the chain 9. A traveling transmission device characterized by: