JPH0428172U - - Google Patents
Info
- Publication number
- JPH0428172U JPH0428172U JP7029590U JP7029590U JPH0428172U JP H0428172 U JPH0428172 U JP H0428172U JP 7029590 U JP7029590 U JP 7029590U JP 7029590 U JP7029590 U JP 7029590U JP H0428172 U JPH0428172 U JP H0428172U
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic
- hydraulic pump
- pump
- oil supply
- work equipment
- 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
- 239000003921 oil Substances 0.000 claims 6
- 230000005540 biological transmission Effects 0.000 claims 1
- 239000010720 hydraulic oil Substances 0.000 claims 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
Landscapes
- Lifting Devices For Agricultural Implements (AREA)
Description
図面は本考案の一実施例を示すものであつて、
第１図ａは油圧ポンプ取付部の平面図、同図ｂは
同上平面図、第２図は要部の平断面図、第３図ａ
は油圧ポンプの側面図、同図ｂはＸ−Ｘ断面図、
同図ｃはＹ−Ｙ断面図、第４図は施肥田植機の側
面図、第５図は油圧回路図である。
２……前輪、５……ミツシヨンケース、１３…
…作業機用油圧ポンプ、１５……パワステ用油圧
ポンプ、１３ａ，１５ａ……入力軸、１４……継
手、１６……ポンプ駆動軸、２０，２１……給油
孔、２３……給油管。
The drawings show one embodiment of the present invention,
Figure 1a is a plan view of the hydraulic pump mounting part, figure b is a plan view of the same as above, figure 2 is a plane sectional view of the main part, figure 3a
is a side view of the hydraulic pump, b is a sectional view taken along line X-X,
Figure c is a YY sectional view, Figure 4 is a side view of the fertilizing rice transplanter, and Figure 5 is a hydraulic circuit diagram. 2... Front wheel, 5... Mission case, 13...
... Hydraulic pump for work equipment, 15 ... Hydraulic pump for power steering, 13a, 15a ... Input shaft, 14 ... Joint, 16 ... Pump drive shaft, 20, 21 ... Oil supply hole, 23 ... Oil supply pipe.
Claims (1)
ポンプ１５とを連結するに、作業機用油圧ポンプ
１３を作動油吸入側とし、他の油圧ポンプをその
外側にしてミツシヨンケースに取付け、それらの
油圧ポンプの入力軸を一連にして連動連結すると
共に一方のポンプ軸を単一のポンプ駆動軸１６に
連動連結し、両油圧ポンプ１３、１５の給油口を
連通させると共に作業機用油圧ポンプ１３の給油
口を単一の給油管２３に接続し、作業機用油圧ポ
ンプ１３の吐出口は作業機用油圧機器に通ずる送
油管に接続し、他の油圧ポンプ１５はパワステ等
の油圧部に通ずる送油管に接続したことを特徴と
する乗用農機の油圧ポンプ。 To connect the hydraulic pump 13 for work equipment and the hydraulic pump 15 for power steering, etc., install the hydraulic pump 13 for work equipment on the hydraulic oil suction side and the other hydraulic pumps on the outside, and attach them to the transmission case. The input shafts of the hydraulic pumps are serially connected and interlocked, and one pump shaft is interlocked and connected to a single pump drive shaft 16, so that the oil supply ports of both hydraulic pumps 13 and 15 are communicated, and the hydraulic pump 13 for work equipment is The oil supply port is connected to a single oil supply pipe 23, the discharge port of the hydraulic pump 13 for work equipment is connected to an oil pipe leading to hydraulic equipment for the work machine, and the other hydraulic pump 15 is connected to a oil supply pipe leading to a hydraulic part such as a power steering. A hydraulic pump for a riding agricultural machine characterized by being connected to an oil pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990070295U JP2515799Y2 (en) | 1990-06-30 | 1990-06-30 | Hydraulic pump for riding agricultural machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990070295U JP2515799Y2 (en) | 1990-06-30 | 1990-06-30 | Hydraulic pump for riding agricultural machinery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0428172U true JPH0428172U (en) | 1992-03-05 |
| JP2515799Y2 JP2515799Y2 (en) | 1996-10-30 |
Family
ID=31606335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990070295U Expired - Lifetime JP2515799Y2 (en) | 1990-06-30 | 1990-06-30 | Hydraulic pump for riding agricultural machinery |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2515799Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56172469U (en) * | 1980-05-26 | 1981-12-19 | ||
| JPS62111278U (en) * | 1985-12-28 | 1987-07-15 | ||
| JPH02158456A (en) * | 1988-12-12 | 1990-06-18 | Jidosha Kiki Co Ltd | Oil pump |
-
1990
- 1990-06-30 JP JP1990070295U patent/JP2515799Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56172469U (en) * | 1980-05-26 | 1981-12-19 | ||
| JPS62111278U (en) * | 1985-12-28 | 1987-07-15 | ||
| JPH02158456A (en) * | 1988-12-12 | 1990-06-18 | Jidosha Kiki Co Ltd | Oil pump |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2515799Y2 (en) | 1996-10-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |