JPH0160630U - - Google Patents
Info
- Publication number
- JPH0160630U JPH0160630U JP15567087U JP15567087U JPH0160630U JP H0160630 U JPH0160630 U JP H0160630U JP 15567087 U JP15567087 U JP 15567087U JP 15567087 U JP15567087 U JP 15567087U JP H0160630 U JPH0160630 U JP H0160630U
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic circuit
- mower
- mower drive
- drive
- system hydraulic
- 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
- 230000003028 elevating effect Effects 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Harvester Elements (AREA)
Description
第１図は５連リールモアを示す略平面図。第２
図は７連リールモアを示す略平面図。第３図は本
考案の油圧回路図。第４図はトラクシヨンペダル
側面図。第５図ステアリング装置側面図である。
Ａ……走行系油圧回路、Ｂ……フロントモア駆
動系油圧回路、Ｃ……サイドモア駆動・昇降系油
圧回路、３Ｌ，３Ｒ……フロントモア、１３，１
４，３７……油圧ポンプ、５Ｌ，５Ｒ……サイド
モア、１５，２５……送油路切換バルブ、４３，
４４……規制切換バルブ、４６……センサー、４
８……角度センサー。
FIG. 1 is a schematic plan view showing a five-reel mower. Second
The figure is a schematic plan view showing a seven-reel mower. Figure 3 is a hydraulic circuit diagram of the present invention. Figure 4 is a side view of the traction pedal. FIG. 5 is a side view of the steering device. A...Traveling system hydraulic circuit, B...Front mower drive system hydraulic circuit, C...Side mower drive/lifting system hydraulic circuit, 3L, 3R...Front mower, 13,1
4, 37... Hydraulic pump, 5L, 5R... Side mower, 15, 25... Oil feed path switching valve, 43,
44...Regulation switching valve, 46...Sensor, 4
8... Angle sensor.
Claims (1)
トモアやサイドモアやミツドモア等複数配置した
リールモアにおいて、走行系油圧回路Ａ、フロン
トモア駆動油圧回路Ｂ及びサイドモア駆動・昇降
系油圧回路Ｃにそれぞれ油圧ポンプ１３，１４，
３７を設け、走行系油圧回路Ａと、フロントモア
駆動油圧回路Ｂ及びサイドモア駆動・昇降系油圧
回路Ｃとの間に送油路切換バルブ１５，２５を設
け、フロントモア３Ｌ，３Ｒ又はサイドモア５Ｌ
，５Ｒを上昇させた場合に走行系油圧回路Ａに圧
油を合流可能に構成したことを特徴とするリール
モアの油圧装置。 (2) 前記フロントモア駆動油圧回路Ｂ及びサイ
ドモア駆動・昇降系油圧回路Ｃと走行系油圧回路
Ａとの間に、後進を検知するセンター４６又は、
旋回を検知する角度センサー４８からの信号によ
り切り換わつてフロントモア駆動油圧回路Ｂ及び
サイドモア駆動・昇降系油圧回路Ｃからの送油を
タンク側に流す規制切換バルブ４３，４４を設け
たことを特徴とする実用新案登録請求の範囲第１
項記載のリールモアの油圧装置。[Scope of Claim for Utility Model Registration] (1) In a reel mower with multiple front mowers, side mowers, middle mowers, etc. arranged at the front, side, lower part, etc. of the tractor, the traveling system hydraulic circuit A, the front mower drive hydraulic circuit B, and the side mower drive・Hydraulic pumps 13, 14,
37, and oil feed path switching valves 15, 25 are provided between the traveling system hydraulic circuit A, the front mower drive hydraulic circuit B, and the side mower drive/elevating system hydraulic circuit C, and the front mower 3L, 3R or the side mower 5L is provided.
, 5R is raised, pressure oil can flow into the travel system hydraulic circuit A. (2) A center 46 for detecting backward movement is provided between the front mower drive hydraulic circuit B and the side mower drive/elevating system hydraulic circuit C and the traveling system hydraulic circuit A;
Regulation switching valves 43 and 44 are provided, which are switched in response to a signal from an angle sensor 48 that detects turning, and allow oil from the front mower drive hydraulic circuit B and the side mower drive/elevating system hydraulic circuit C to flow to the tank side. Featured utility model registration claim 1
Hydraulic system for the reel mower as described in section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15567087U JPH0538576Y2 (en) | 1987-10-12 | 1987-10-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15567087U JPH0538576Y2 (en) | 1987-10-12 | 1987-10-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0160630U true JPH0160630U (en) | 1989-04-18 |
| JPH0538576Y2 JPH0538576Y2 (en) | 1993-09-29 |
Family
ID=31433505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15567087U Expired - Lifetime JPH0538576Y2 (en) | 1987-10-12 | 1987-10-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0538576Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002219959A (en) * | 2001-01-23 | 2002-08-06 | Kyoeisha Co Ltd | All-wheel drive lawn mower with four-wheel structure |
-
1987
- 1987-10-12 JP JP15567087U patent/JPH0538576Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002219959A (en) * | 2001-01-23 | 2002-08-06 | Kyoeisha Co Ltd | All-wheel drive lawn mower with four-wheel structure |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0538576Y2 (en) | 1993-09-29 |