JPS6314460U - - Google Patents
Info
- Publication number
- JPS6314460U JPS6314460U JP10906786U JP10906786U JPS6314460U JP S6314460 U JPS6314460 U JP S6314460U JP 10906786 U JP10906786 U JP 10906786U JP 10906786 U JP10906786 U JP 10906786U JP S6314460 U JPS6314460 U JP S6314460U
- Authority
- JP
- Japan
- Prior art keywords
- oil passage
- main oil
- actuator
- parallel
- 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.)
- Pending
Links
- 238000002203 pretreatment Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
Landscapes
- Harvester Elements (AREA)
- Combines (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
Description
第１図は本考案に係る油圧回路を示す図、第２
図はそのミツシヨンケース全体を示す断面図、第
３図は本考案を適用したコンバイン全体を示す側
面図である。
１……作業車輌（コンバイン）、１０……前処
理部、６２ｌ・６２ｒ……作動機器用アクチユエ
ータ（サイドブレーキ用アクチユエータ）、６７
……並列油路、８３……絞り、ａ……主油路（可
変圧側主油路）、ＢＬ，ＢＲ……サイドブレーキ
、Ｐ……油圧ポンプ、Ｖ６……切換えバルブ（サ
イドブレーキ用ソレノイドバルブ）。
Figure 1 is a diagram showing the hydraulic circuit according to the present invention, Figure 2 is a diagram showing the hydraulic circuit according to the present invention.
The figure is a sectional view showing the entire transmission case, and FIG. 3 is a side view showing the entire combine harvester to which the present invention is applied. 1... Work vehicle (combine harvester), 10... Pre-processing section, 62l/62r... Actuator for operating equipment (actuator for handbrake), 67
...Parallel oil path, 83...Orifice, a...Main oil path (variable pressure side main oil path), BL, BR...Handbrake, P...Hydraulic pump, V6...Switching valve (side brake solenoid) valve).
Claims (1)
理部及びサイドブレーキ等の作動機器用アクチユ
エータを操作する切換えバルブを並列に接続して
なる作業車輌であつて、 前記主油路から前記作動機器用アクチユエータ
に連通する並列油路に絞りを設置して、前記前処
理部を作動するに必要な油圧を常に主油路に作用
するように構成したことを特徴とする作業車輌に
おける油圧装置。[Scope of Claim for Utility Model Registration] A work vehicle in which a pre-treatment unit and a switching valve for operating an actuator for operating equipment such as a handbrake are connected in parallel to the main oil path that supplies pressure oil using a hydraulic pump. and a throttle is installed in a parallel oil passage communicating from the main oil passage to the actuator for the actuating device, so that the hydraulic pressure necessary to operate the pretreatment section is always applied to the main oil passage. Features: Hydraulic system for work vehicles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10906786U JPS6314460U (en) | 1986-07-15 | 1986-07-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10906786U JPS6314460U (en) | 1986-07-15 | 1986-07-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6314460U true JPS6314460U (en) | 1988-01-30 |
Family
ID=30986832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10906786U Pending JPS6314460U (en) | 1986-07-15 | 1986-07-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6314460U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5850056B2 (en) * | 1978-04-25 | 1983-11-08 | 富士通株式会社 | Microwave phase-locked oscillator |
| JPS6154062B2 (en) * | 1977-03-14 | 1986-11-20 | Gaf Corp |
-
1986
- 1986-07-15 JP JP10906786U patent/JPS6314460U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6154062B2 (en) * | 1977-03-14 | 1986-11-20 | Gaf Corp | |
| JPS5850056B2 (en) * | 1978-04-25 | 1983-11-08 | 富士通株式会社 | Microwave phase-locked oscillator |
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