JPS6434334U - - Google Patents
Info
- Publication number
- JPS6434334U JPS6434334U JP13075287U JP13075287U JPS6434334U JP S6434334 U JPS6434334 U JP S6434334U JP 13075287 U JP13075287 U JP 13075287U JP 13075287 U JP13075287 U JP 13075287U JP S6434334 U JPS6434334 U JP S6434334U
- Authority
- JP
- Japan
- Prior art keywords
- check valve
- backhoe
- operable
- hydrostatic transmission
- operating means
- 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
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000002706 hydrostatic effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 1
Landscapes
- Motor Power Transmission Devices (AREA)
Description
第１図は本考案の一実施例を示す構成図、第２
図は同全体の側面図、第３図は同油圧回路図、第
４図は別の実施例を示す側面図、第５図は比較例
を示す側面図、第６図は同中継リンク部の拡大図
である。
１……トラクタ車体、２……フロントローダ、
３……バツクホー、３１……静油圧式トランスミ
ツシヨン、３２……油圧ポンプ、３３……油圧モ
ータ、３６……チヤージポンプ、３７，３８……
チヤージ用チエツク弁、４８……プツシユロツド
、６２……操作手段、６３……レバー。
Fig. 1 is a configuration diagram showing one embodiment of the present invention;
3 is a hydraulic circuit diagram of the same, FIG. 4 is a side view of another embodiment, FIG. 5 is a side view of a comparative example, and FIG. 6 is a side view of the relay link. This is an enlarged view. 1...Tractor body, 2...Front loader,
3... Backhoe, 31... Hydrostatic transmission, 32... Hydraulic pump, 33... Hydraulic motor, 36... Charge pump, 37, 38...
Charging check valve, 48... push rod, 62... operating means, 63... lever.
Claims (1)
油圧式トランスミツシヨン３１を備えた車輌にバ
ツクホー３を装着したものにおいて、静油圧式ト
ランスミツシヨン３１の前進側のチヤージ用チエ
ツク弁３７を外部から開閉操作可能にすると共に
、該チエツク弁３７を開閉操作するための操作手
段６２をバツクホー３側から操作可能に設けたこ
とを特徴とする車輌の走行制御装置。 In a vehicle equipped with a hydrostatic transmission 31 having a hydraulic pump 32 and a hydraulic motor 33 and equipped with a backhoe 3, the charge check valve 37 on the forward side of the hydrostatic transmission 31 is opened and closed from the outside. A vehicle running control device characterized in that the check valve 37 is operable and an operating means 62 for opening and closing the check valve 37 is provided so as to be operable from the side of the backhoe 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13075287U JPS6434334U (en) | 1987-08-26 | 1987-08-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13075287U JPS6434334U (en) | 1987-08-26 | 1987-08-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6434334U true JPS6434334U (en) | 1989-03-02 |
Family
ID=33446858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13075287U Pending JPS6434334U (en) | 1987-08-26 | 1987-08-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6434334U (en) |
-
1987
- 1987-08-26 JP JP13075287U patent/JPS6434334U/ja active Pending
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