JPS5836654U - Hydraulic transmission for work vehicles - Google Patents
Hydraulic transmission for work vehiclesInfo
- Publication number
- JPS5836654U JPS5836654U JP13250481U JP13250481U JPS5836654U JP S5836654 U JPS5836654 U JP S5836654U JP 13250481 U JP13250481 U JP 13250481U JP 13250481 U JP13250481 U JP 13250481U JP S5836654 U JPS5836654 U JP S5836654U
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic transmission
- control valve
- cylinder
- work vehicles
- work vehicle
- 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
- 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
図面は本考案に係る作業車の流体圧式変速装置の実施の
態様を例示し、第１図はコンバインの側面図、第２図は
油圧式変速装置の概略線図、第３図は油圧回路図、第４
図はアキュームレータの装着部を示す平面図、第５図は
回部の一部切欠き側面図。
１Ｂ・・・・・・制御弁、１９ａ・・・・・・アキュー
ムレータ、Ａ・・・・・・変速用摩擦クラッチ、Ｓａ・
・・・・・流体圧シリンダ、Ｕａ・・・・・・オリフィ
ス付き排油路。The drawings illustrate an embodiment of the hydraulic transmission for a work vehicle according to the present invention, with FIG. 1 being a side view of a combine harvester, FIG. 2 being a schematic diagram of the hydraulic transmission, and FIG. 3 being a hydraulic circuit diagram. , 4th
The figure is a plan view showing the mounting part of the accumulator, and FIG. 5 is a partially cutaway side view of the rotation part. 1B... Control valve, 19a... Accumulator, A... Speed change friction clutch, Sa...
...Fluid pressure cylinder, Ua...Drain passage with orifice.
Claims (1)
を各別に大切操作する変速用流体圧シリンダＳａ・・・
・・・を設け、各流体圧シリンダＳａ・・・・・・の作
動状態を切換える制御弁１８を設けた作業車の流体圧式
変速装置であって、前記各シリンダＳａ・・・・・・の
夫々と前記制御弁１８との間に、アキュームレータ１９
ａ・・・・・・をクラッチ入り操作に伴って前記制御弁
１８からシリンダに供給される流体の一部を蓄積させる
状態で設けであることを特徴とする作業車の流体圧式変
速装置。 ■ 前記各シリンダＳａ・・・・・・の夫々に、クラッ
チ入り操作圧を設定するオリフィス付き排油路Ｕａ・・
・・・・を接続しであることを特徴とする実用新案登録
請求の範囲第０項に記載の作業車の流体圧式変速装置。[Scope of Claim for Utility Model Registration] ■ A fluid pressure cylinder Sa for shifting that carefully operates each of a plurality of friction clutches A for shifting individually.
. . and a control valve 18 for switching the operating state of each hydraulic cylinder Sa. An accumulator 19 is provided between each of the control valves 18 and the control valve 18.
A hydraulic transmission for a work vehicle, characterized in that a... is provided in a state where a part of the fluid supplied from the control valve 18 to the cylinder is accumulated when the clutch is engaged. ■ Drain passage Ua with orifice for setting the clutch engagement operating pressure in each of the cylinders Sa...
. . . A hydraulic transmission device for a work vehicle according to claim 0 of the utility model registration claim, characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13250481U JPS5836654U (en) | 1981-09-04 | 1981-09-04 | Hydraulic transmission for work vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13250481U JPS5836654U (en) | 1981-09-04 | 1981-09-04 | Hydraulic transmission for work vehicles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5836654U true JPS5836654U (en) | 1983-03-10 |
Family
ID=29926034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13250481U Pending JPS5836654U (en) | 1981-09-04 | 1981-09-04 | Hydraulic transmission for work vehicles |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5836654U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61142947U (en) * | 1985-02-27 | 1986-09-03 |
-
1981
- 1981-09-04 JP JP13250481U patent/JPS5836654U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61142947U (en) * | 1985-02-27 | 1986-09-03 |
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