JPS6240350U - - Google Patents
Info
- Publication number
- JPS6240350U JPS6240350U JP1985133321U JP13332185U JPS6240350U JP S6240350 U JPS6240350 U JP S6240350U JP 1985133321 U JP1985133321 U JP 1985133321U JP 13332185 U JP13332185 U JP 13332185U JP S6240350 U JPS6240350 U JP S6240350U
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic
- flow path
- support boss
- transmission shaft
- clutch
- 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 15
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Fluid-Pressure Circuits (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Description
図面は本考案に係る作業車の油圧構造の実施例
を示し、第１図は送油管の配設状態を示す伝動ケ
ースの縦断面、第２図は伝動ケースの縦断側面図
、第３図は変速用の油圧回路図、第４図は農用ト
ラクタの伝動構造の概略図である。
３…油圧クラツチ、２１ｕ…油圧機器、２４…
伝動ケース、２４ａ…伝動ケースの壁部、２４ｈ
…伝動ケースの開口、２５…蓋体、２６…伝動油
、２７…伝動軸、２８…ベアリング、２９…支持
ボス、２９ａ…流路、３０…送油管、Ｄ…油路。
The drawings show an embodiment of the hydraulic structure of a working vehicle according to the present invention, FIG. 1 is a longitudinal section of the transmission case showing the arrangement of oil pipes, FIG. 2 is a longitudinal side view of the transmission case, and FIG. 3 is a longitudinal section of the transmission case. A hydraulic circuit diagram for speed change, FIG. 4 is a schematic diagram of a transmission structure of an agricultural tractor. 3...Hydraulic clutch, 21u...Hydraulic equipment, 24...
Transmission case, 24a...Transmission case wall, 24h
...Opening of transmission case, 25...Lid, 26...Transmission oil, 27...Transmission shaft, 28...Bearing, 29...Support boss, 29a...Flow path, 30...Oil pipe, D...Oil path.
Claims (1)
入り切り操作される油圧クラツチ３を走行伝動系
に介装した状態で伝動ケース２４に内装してある
作業車の油圧構造であつて、前記伝動ケース２４
の壁部２４ａに形成した開口２４ｈを閉塞できる
蓋体２５の内面に、前記油圧アクチユエータ及び
該油圧アクチユエータと前記油圧クラツチ３との
作動を制御する油圧機器２１ｕを設けると共に、
油圧クラツチ３を操作するための油路Ｄを、油圧
クラツチ３に対する入力用の伝動軸２６あるいは
出力用の伝動軸２７のいずれか一方に形成した流
路と、該伝動軸を支承するベアリング２８の支持
ボス２９に対し、前記流路と連通する状態に形成
した流路２９ａと、該流路２９ａと連通する状態
に前記支持ボス２９と前記油圧機器２１ｕとの間
とに亘つて架橋装着した送油管３０とで構成し、
かつ、前記送油管３０の少くとも一端を前記支持
ボス２９もしくは油圧機器２１ｕに対し、前記蓋
体２５の着脱方向への挿入によつて連結するよう
構成してある作業車の油圧構造。 A hydraulic structure for a work vehicle in which a hydraulic clutch 3 that is engaged and operated in conjunction with the operation of a hydraulic actuator for gear shifting is installed in a transmission case 24 and is installed in a traveling transmission system, the transmission case 24
A hydraulic device 21u for controlling the hydraulic actuator and the operation of the hydraulic actuator and the hydraulic clutch 3 is provided on the inner surface of the lid body 25 that can close the opening 24h formed in the wall portion 24a.
An oil passage D for operating the hydraulic clutch 3 is formed in either the input transmission shaft 26 or the output transmission shaft 27 for the hydraulic clutch 3, and a bearing 28 that supports the transmission shaft. A flow path 29a formed in the support boss 29 so as to communicate with the flow path, and a bridge installed between the support boss 29 and the hydraulic equipment 21u in a state communicating with the flow path 29a. Consisting of an oil pipe 30,
A hydraulic structure for a working vehicle, wherein at least one end of the oil feed pipe 30 is connected to the support boss 29 or the hydraulic equipment 21u by insertion in the attachment/detachment direction of the lid 25.
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985133321U JPS6240350U (en) | 1985-08-30 | 1985-08-30 | |
| US06/852,684 US4719812A (en) | 1985-08-29 | 1986-04-16 | Transmission casing including a hydraulic clutch |
| GB8610006A GB2179712B (en) | 1985-08-29 | 1986-04-24 | Transmission casing including a hydraulic clutch for a working vehicle |
| KR1019860003671A KR900001566B1 (en) | 1985-08-29 | 1986-05-12 | Hydraulic structure in working vehicle |
| FR8606931A FR2586780B1 (en) | 1985-08-29 | 1986-05-14 | HYDRAULIC CIRCUIT MEMBER FOR CONTROLLING A HYDRAULIC CLUTCH MOUNTED IN A VEHICLE TRANSMISSION HOUSING |
| CA000511305A CA1271108A (en) | 1985-08-29 | 1986-06-11 | Transmission casing including a hydraulic clutch |
| CN86104286.7A CN1004898B (en) | 1985-08-29 | 1986-06-24 | Hydraulic unit for working vehicle |
| DE19863621031 DE3621031A1 (en) | 1985-08-29 | 1986-06-24 | HYDRAULIC CONSTRUCTION FOR A COMMERCIAL VEHICLE |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985133321U JPS6240350U (en) | 1985-08-30 | 1985-08-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6240350U true JPS6240350U (en) | 1987-03-10 |
Family
ID=31033528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985133321U Pending JPS6240350U (en) | 1985-08-29 | 1985-08-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6240350U (en) |
-
1985
- 1985-08-30 JP JP1985133321U patent/JPS6240350U/ja active Pending
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