JPS6420569U - - Google Patents
Info
- Publication number
- JPS6420569U JPS6420569U JP11656487U JP11656487U JPS6420569U JP S6420569 U JPS6420569 U JP S6420569U JP 11656487 U JP11656487 U JP 11656487U JP 11656487 U JP11656487 U JP 11656487U JP S6420569 U JPS6420569 U JP S6420569U
- Authority
- JP
- Japan
- Prior art keywords
- relief valve
- reserve tank
- oil passage
- hydrostatic transmission
- boost pump
- 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
- 239000003921 oil Substances 0.000 claims description 3
- 239000010720 hydraulic oil Substances 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 claims 2
- 230000002706 hydrostatic effect Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Harvester Elements (AREA)
- Motor Power Transmission Devices (AREA)
- Control Of Fluid Gearings (AREA)
Description
第１図は、本考案によるＨＳＴの作動油過装
置の構成を示す油圧回路図。第２図、第３図は、
変速レバーの平面及び側面図。第４図は、本案装
置を有するコンバインの全体側面図。
９：ＨＳＴ、１２：ポンプ部、１３：ブースト
ポンプ、１４：リザーブタンク、１７：ラインフ
イルタ、２２：油路、２３：リリーフ弁。
FIG. 1 is a hydraulic circuit diagram showing the configuration of an HST hydraulic oil drainage system according to the present invention. Figures 2 and 3 are
FIG. 4 is a plan view and a side view of the gear shift lever. FIG. 4 is an overall side view of a combine harvester having the proposed device. 9: HST, 12: Pump section, 13: Boost pump, 14: Reserve tank, 17: Line filter, 22: Oil path, 23: Relief valve.
Claims (1)
ポンプ部１２とブーストポンプ１３間の油路にラ
インフイルタ１７を介設し、同フイルタ１７とブ
ーストポンプ１３との間の油路２２にリリーフ弁
２３を接続させると共に、別途にリザーブタンク
１４を設けて、リリーフ弁２３をリザーブタンク
１４に連通せしめてなるハイドロスタテイツクト
ランスミツシヨンの作動油過装置。 A line filter 17 is interposed in the oil passage between the pump section 12 of the hydrostatic transmission 9 and the boost pump 13, and a relief valve 23 is connected to the oil passage 22 between the filter 17 and the boost pump 13. , a hydraulic oil leakage device for a hydrostatic transmission, which includes a separate reserve tank 14 and a relief valve 23 communicated with the reserve tank 14.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11656487U JPS6420569U (en) | 1987-07-28 | 1987-07-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11656487U JPS6420569U (en) | 1987-07-28 | 1987-07-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6420569U true JPS6420569U (en) | 1989-02-01 |
Family
ID=31359209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11656487U Pending JPS6420569U (en) | 1987-07-28 | 1987-07-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6420569U (en) |
-
1987
- 1987-07-28 JP JP11656487U patent/JPS6420569U/ja active Pending
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