JPH0258154U - - Google Patents
Info
- Publication number
- JPH0258154U JPH0258154U JP1988138063U JP13806388U JPH0258154U JP H0258154 U JPH0258154 U JP H0258154U JP 1988138063 U JP1988138063 U JP 1988138063U JP 13806388 U JP13806388 U JP 13806388U JP H0258154 U JPH0258154 U JP H0258154U
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic
- drive
- hst
- gear
- clutch device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000005540 biological transmission Effects 0.000 claims description 11
- 230000007257 malfunction Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Description
図面は本考案の一実施例を示すものであつて、
第１図は本考案装置を装備するコンバインの全体
側面図、第２図は本考案要部の側断面図、第３図
は歯車伝動機構図である。
７：伝動軸、８：ミツシヨンケース、１０：Ｈ
ＳＴ油圧駆動装置、１０―１：油圧ポンプ、１０
―２：油圧モータ、２８：駆動歯車、２９：油圧
式クラツチ装置、４５：歯車伝動部。
The drawings show one embodiment of the present invention,
FIG. 1 is an overall side view of a combine equipped with the device of the present invention, FIG. 2 is a sectional side view of the main parts of the present invention, and FIG. 3 is a diagram of a gear transmission mechanism. 7: Transmission shaft, 8: Mission case, 10: H
ST hydraulic drive device, 10-1: Hydraulic pump, 10
-2: Hydraulic motor, 28: Drive gear, 29: Hydraulic clutch device, 45: Gear transmission section.
Claims (1)
軸架して、他側に位置するＨＳＴ油圧駆動装置１
０と連動連結すると共に、同ＨＳＴ油圧駆動装置
１０の油圧ポンプ１０―１及び油圧モータ１０―
２により接続する歯車伝動部４５を回動駆動させ
るＨＳＴ油圧駆動装置において、 伝動軸７上に油圧式クラツチ装置２９を有する
駆動歯車２８を位置させて前記歯車伝動部４５と
噛合させ、かつ、同クラツチ装置２９にＨＳＴ駆
動装置１０側の油路を接続して圧油により同クラ
ツチ装置２９を常時切り状態とし、さらに、ＨＳ
Ｔ駆動伝動装置１０側が作動不良時には、圧油の
圧力低下に連動して前記油圧クラツチ装置２９を
入り状態にし、駆動歯車２８を介して歯車伝動部
４５を回動駆動させることを特徴とするＨＳＴ油
圧駆動装置。[Claims for Utility Model Registration] The input transmission shaft 7 is mounted on one side of the transmission case 8, and the HST hydraulic drive device 1 is located on the other side.
0 and the hydraulic pump 10-1 and hydraulic motor 10- of the HST hydraulic drive system 10.
In the HST hydraulic drive device which rotationally drives a gear transmission section 45 connected by a gear transmission section 2, a drive gear 28 having a hydraulic clutch device 29 is positioned on the transmission shaft 7 and meshed with the gear transmission section 45, and An oil passage on the side of the HST drive device 10 is connected to the clutch device 29, and the clutch device 29 is always in the disengaged state using pressure oil.
HST characterized in that when the T drive transmission 10 side malfunctions, the hydraulic clutch device 29 is brought into the engaged state in conjunction with a drop in pressure oil pressure, and the gear transmission section 45 is rotationally driven via the drive gear 28. Hydraulic drive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988138063U JPH0258154U (en) | 1988-10-21 | 1988-10-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988138063U JPH0258154U (en) | 1988-10-21 | 1988-10-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0258154U true JPH0258154U (en) | 1990-04-26 |
Family
ID=31400055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988138063U Pending JPH0258154U (en) | 1988-10-21 | 1988-10-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0258154U (en) |
-
1988
- 1988-10-21 JP JP1988138063U patent/JPH0258154U/ja active Pending
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