JPS58150657U - Transmission device for self-propelled work vehicles - Google Patents
Transmission device for self-propelled work vehiclesInfo
- Publication number
- JPS58150657U JPS58150657U JP4839982U JP4839982U JPS58150657U JP S58150657 U JPS58150657 U JP S58150657U JP 4839982 U JP4839982 U JP 4839982U JP 4839982 U JP4839982 U JP 4839982U JP S58150657 U JPS58150657 U JP S58150657U
- Authority
- JP
- Japan
- Prior art keywords
- transmission device
- self
- hydraulic clutch
- propelled work
- work vehicles
- 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.)
- Granted
Links
Landscapes
- Arrangement Of Transmissions (AREA)
- Gear-Shifting Mechanisms (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図はこの考案の一実施例を装備した農用トラクタの
要部の一部展開縦断側面図、第２図は同実施例における
油圧回路図、第３図は他の実施例における油圧回路の回
路図である。
１・・・・・・ミッションケース、２・・・・・・油路
形成板、３・・・・・・第１の油圧クラッチ式変速装置
、４・・曲第２の油圧クラッチ式変速装置、６・・・・
・・主駆動軸、７・・・・・・パワーシフト軸、８Ｆ、
・・・・・・Ｆ１歯車、８Ｆ２・・・・・・Ｆ２歯車、
８Ｒ・・・・・・Ｒ歯車、９Ｆ１・・・・・・Ｆ１歯車
、９Ｆ２歯車、９Ｒ・・・・・・Ｒ歯車、１１・・・・
・・Ｒ中間歯車、１２Ｆ□・・・・・・Ｆ７油圧クラッ
チ、１２Ｆ２・・・・・・Ｆ２油圧クラッチ、１２Ｒ・
・・・・・Ｒ油圧クラッチ、１６・・・・・・伝動軸、
１７Ｈ・・・・・・Ｈ歯車、１７Ｌ・・・・・・Ｌ歯車
、１８・・・・・・伝動軸、１９・・・・・・Ｌ歯車、
２０・・・・・・歯車、２１Ｈ・・・・・・Ｈ油圧クラ
ッチ、２１Ｌ・・・・・・Ｌ油圧クラッチ、２８・・・
・・・油圧ポンプ、２９・・・・・・第１の切換弁、３
−０・・・・・・第２の切換弁、３５・・曲給油回路、
３６・・・・・・給油回路、３７・・・・・・接続アー
ム、３８・・・・・・変速レバー、５０・・・・・・切
換弁、５１・・・・・・変速レバー。Fig. 1 is a partially expanded vertical side view of the main parts of an agricultural tractor equipped with an embodiment of this invention, Fig. 2 is a hydraulic circuit diagram of the same embodiment, and Fig. 3 is a hydraulic circuit diagram of another embodiment. It is a circuit diagram. 1... Mission case, 2... Oil path forming plate, 3... First hydraulic clutch type transmission, 4... Second hydraulic clutch type transmission. , 6...
...Main drive shaft, 7...Power shift shaft, 8F,
...F1 gear, 8F2...F2 gear,
8R...R gear, 9F1...F1 gear, 9F2 gear, 9R...R gear, 11...
...R intermediate gear, 12F□...F7 hydraulic clutch, 12F2...F2 hydraulic clutch, 12R...
...R hydraulic clutch, 16...Transmission shaft,
17H...H gear, 17L...L gear, 18...Transmission shaft, 19...L gear,
20...Gear, 21H...H hydraulic clutch, 21L...L hydraulic clutch, 28...
...Hydraulic pump, 29...First switching valve, 3
-0...Second switching valve, 35...Curved oil supply circuit,
36... Oil supply circuit, 37... Connection arm, 38... Gear shift lever, 50... Switching valve, 51... Gear shift lever.
Claims (1)
２の油圧クラッチ式変速装置とを設けると共に、これら
の両油圧クラッチ式変速装置を同時に中立状態にもたら
す切換弁装置を、設けたことを特徴としてなる、自走式
作業車におけるトランスミッション装置。A first hydraulic clutch type transmission device and a second hydraulic clutch type transmission device are provided which are connected in series with each other, and a switching valve device is provided to bring both of these hydraulic clutch type transmission devices into a neutral state at the same time. A transmission device for a self-propelled work vehicle that is characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4839982U JPS58150657U (en) | 1982-04-02 | 1982-04-02 | Transmission device for self-propelled work vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4839982U JPS58150657U (en) | 1982-04-02 | 1982-04-02 | Transmission device for self-propelled work vehicles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58150657U true JPS58150657U (en) | 1983-10-08 |
| JPH0222522Y2 JPH0222522Y2 (en) | 1990-06-18 |
Family
ID=30059323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4839982U Granted JPS58150657U (en) | 1982-04-02 | 1982-04-02 | Transmission device for self-propelled work vehicles |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58150657U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54568U (en) * | 1978-04-25 | 1979-01-05 |
-
1982
- 1982-04-02 JP JP4839982U patent/JPS58150657U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54568U (en) * | 1978-04-25 | 1979-01-05 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0222522Y2 (en) | 1990-06-18 |
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