JPS5844029U - Electric automatic transmission device for handling barrel overload in combine harvesters - Google Patents
Electric automatic transmission device for handling barrel overload in combine harvestersInfo
- Publication number
- JPS5844029U JPS5844029U JP13926081U JP13926081U JPS5844029U JP S5844029 U JPS5844029 U JP S5844029U JP 13926081 U JP13926081 U JP 13926081U JP 13926081 U JP13926081 U JP 13926081U JP S5844029 U JPS5844029 U JP S5844029U
- Authority
- JP
- Japan
- Prior art keywords
- transmission device
- automatic transmission
- handling barrel
- combine harvesters
- electric automatic
- 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
Landscapes
- Harvester Elements (AREA)
- Control Of Velocity Or Acceleration (AREA)
- Agricultural Machines (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、油圧クラッチ式ギヤ変速機構を含む変速装置
の伝動系図。第２図は同じく油圧クラッチの電磁弁制御
式油圧回路図。第３図は同じ（方向制御弁制御式の油圧
回路図である。第４図および第５図は、第１図の変速装
置におけるスライドギヤにより変速操作を行なう場合を
示し、第４図は第１図と同じ伝動系図。第５図は第３図
と同様・の油圧回路図。第６図はスライドギヤの移動機
構を示す断面図である。第７図は本考案の第１制御回路
を示す略図。第８図はその動作論理表。第９図は、第２
制御回路を含む第１制御回路の略図である。
１１・・・第１制御回路、１２・・・第２制御回路、１
３・・・扱胴軸、１４・・・扱胴回転数センサ（発電ｉ
）、１５・・・脱穀スイッチ。
」］」 第４図
と
＋−１，’
１１上
第５図 −
７口」FIG. 1 is a transmission system diagram of a transmission including a hydraulic clutch type gear transmission mechanism. Figure 2 is a hydraulic circuit diagram of a hydraulic clutch controlled by an electromagnetic valve. Fig. 3 is the same hydraulic circuit diagram (direction control valve controlled type). Figs. 4 and 5 show the case where a slide gear in the transmission shown in Fig. The transmission system diagram is the same as in Fig. 1. Fig. 5 is a hydraulic circuit diagram similar to Fig. 3. Fig. 6 is a sectional view showing the slide gear movement mechanism. Fig. 7 shows the first control circuit of the present invention. Fig. 8 is its operational logic table. Fig. 9 is the second
3 is a schematic diagram of a first control circuit including a control circuit; FIG. 11...First control circuit, 12...Second control circuit, 1
3... Handling cylinder shaft, 14... Handling cylinder rotation speed sensor (power generation i
), 15...Threshing switch. "]" Figure 4 and +-1,' 11 Upper Figure 5 - 7 mouths
Claims (1)
コンバインにおいて、扱胴回転数センサの作動により前
記電気制御式変速装置を制御して車速を変更するための
第１制御回路と、枕地回行時に前記第１制御回路の機能
を停止させるための第２制御回路とを含むことを特徴と
する、扱胴過負荷に対する電気式自動変速装置。In a combine harvester equipped with an electric control device that performs speed change operation by electrical control, a first control circuit for controlling the electric control type speed change device to change vehicle speed by operation of a handling barrel rotation speed sensor, and a headland circuit. and a second control circuit for occasionally stopping the function of the first control circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13926081U JPS5844029U (en) | 1981-09-19 | 1981-09-19 | Electric automatic transmission device for handling barrel overload in combine harvesters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13926081U JPS5844029U (en) | 1981-09-19 | 1981-09-19 | Electric automatic transmission device for handling barrel overload in combine harvesters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5844029U true JPS5844029U (en) | 1983-03-24 |
Family
ID=29932457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13926081U Pending JPS5844029U (en) | 1981-09-19 | 1981-09-19 | Electric automatic transmission device for handling barrel overload in combine harvesters |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5844029U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61113150U (en) * | 1984-12-28 | 1986-07-17 | ||
| JPS62114844U (en) * | 1986-01-14 | 1987-07-21 |
-
1981
- 1981-09-19 JP JP13926081U patent/JPS5844029U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61113150U (en) * | 1984-12-28 | 1986-07-17 | ||
| JPS62114844U (en) * | 1986-01-14 | 1987-07-21 |
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