JPH0190622U - - Google Patents
Info
- Publication number
- JPH0190622U JPH0190622U JP18740887U JP18740887U JPH0190622U JP H0190622 U JPH0190622 U JP H0190622U JP 18740887 U JP18740887 U JP 18740887U JP 18740887 U JP18740887 U JP 18740887U JP H0190622 U JPH0190622 U JP H0190622U
- Authority
- JP
- Japan
- Prior art keywords
- pressure oil
- bolt
- joint
- oil supply
- hole
- 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.)
- Granted
Links
- 230000005540 biological transmission Effects 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims 1
- 230000035515 penetration Effects 0.000 description 1
Landscapes
- Arrangement Of Transmissions (AREA)
- Joints Allowing Movement (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Description
図面は本考案に係る農用トラクタの圧油供給構
造の実施例を示し、第１図は回転ジヨイントと中
継部材の連結状態を示す分解図、第２図は前輪変
速装置を示す断面図、第３図は回転ジヨイントと
中継部材の連結状態を示す横断平面図、第４図は
中継部材を回転ジヨイントから取外す状態を示す
縦断面図、第５図は第２給油パイプを取外す状態
を示す横断平面図である。
２……伝動軸、９……中継部材、９ａ……ボル
ト貫通用孔、９ｂ……ネジ孔、１０……ボルト、
１１……パイプジヨイント、１４……回転ジヨイ
ント、Ａ，Ｄ……圧油供給経路、ａ……中継部材
側供給油路出口ポート、ｂ……回転ジヨイント側
供給油路入口ポート。
The drawings show an embodiment of the pressure oil supply structure for an agricultural tractor according to the present invention, in which Fig. 1 is an exploded view showing the connection state of the rotary joint and the relay member, Fig. 2 is a sectional view showing the front wheel transmission, and Fig. 3 is a cross-sectional view showing the front wheel transmission. The figure is a cross-sectional plan view showing the state in which the rotating joint and the relay member are connected, FIG. 4 is a longitudinal cross-sectional view showing the state in which the relay member is removed from the rotating joint, and FIG. 5 is a cross-sectional plan view showing the state in which the second oil supply pipe is removed. It is. 2...Transmission shaft, 9...Relay member, 9a...Bolt penetration hole, 9b...Screw hole, 10...Bolt,
11...Pipe joint, 14...Rotating joint, A, D...Pressure oil supply route, a...Relay member side supply oil passage outlet port, b...Rotating joint side supply oil passage inlet port.
Claims (1)
を形成するとともに、前記伝動軸２の外周面に開
口する前記圧油供給経路Ａの入口ポートに外部か
らの圧油を供給する回転ジヨイント１４を前記伝
動軸２に外嵌してある農用トラクタの圧油供給構
造であつて、前記回転ジヨイント１４とこの回転
ジヨイント１４に圧油を供給する圧油供給部１６
を設けたミツシヨンケース外壁との間に圧油供給
経路Ｄを設けた中継部材９を介装するとともに、
前記回転ジヨイント１４にボルト螺合用孔９ａを
設け、中継部材側供給油路出口ポートａと回転ジ
ヨイント側供給油路入口ポートｂとに亘つてパイ
プジヨイント１１を圧入嵌合させた状態で前記ボ
ルト貫通用孔９ａを貫通したボルト１０を前記ボ
ルト螺合用ネジ孔１４ａに締結して中継部材９を
回転ジヨイント１４に固定するとともに、前記中
継部材９にボルト貫通用１４との接合面とは反対
がわ側面に開口するボルト貫通孔９ａの開口側に
前記ボルト１０より大径のネジ孔９ｂを形成して
ある農用トラクタの圧油供給構造。 A pressure oil supply path A to the hydraulic equipment C1 is provided in the transmission shaft 2.
and a rotary joint 14 fitted onto the transmission shaft 2 to supply pressure oil from the outside to the inlet port of the pressure oil supply path A opening on the outer peripheral surface of the transmission shaft 2. The rotary joint 14 and a pressure oil supply section 16 that supplies pressure oil to the rotary joint 14, which has a pressure oil supply structure.
A relay member 9 having a pressure oil supply path D is interposed between the outer wall of the transmission case and the outer wall of the transmission case.
A bolt threading hole 9a is provided in the rotating joint 14, and the bolt is inserted into the pipe joint 11 in a state where the pipe joint 11 is press-fitted between the relay member side supply oil passage outlet port a and the rotating joint side supply oil passage inlet port b. The bolt 10 passed through the through hole 9a is fastened to the bolt screw hole 14a to fix the relay member 9 to the rotating joint 14, and the relay member 9 has a surface opposite to the joint surface with the bolt through hole 14. A pressure oil supply structure for an agricultural tractor, in which a screw hole 9b having a larger diameter than the bolt 10 is formed on the opening side of a bolt through hole 9a opening on a side surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18740887U JPH0734754Y2 (en) | 1987-12-09 | 1987-12-09 | Pressure oil supply structure for agricultural tractors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18740887U JPH0734754Y2 (en) | 1987-12-09 | 1987-12-09 | Pressure oil supply structure for agricultural tractors |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0190622U true JPH0190622U (en) | 1989-06-14 |
| JPH0734754Y2 JPH0734754Y2 (en) | 1995-08-09 |
Family
ID=31478564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18740887U Expired - Lifetime JPH0734754Y2 (en) | 1987-12-09 | 1987-12-09 | Pressure oil supply structure for agricultural tractors |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0734754Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0942276A (en) * | 1995-07-12 | 1997-02-10 | Glyco Antriebstechnik Gmbh | Transporter for fluid through section between relatively mutually rotatable machine part |
-
1987
- 1987-12-09 JP JP18740887U patent/JPH0734754Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0942276A (en) * | 1995-07-12 | 1997-02-10 | Glyco Antriebstechnik Gmbh | Transporter for fluid through section between relatively mutually rotatable machine part |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0734754Y2 (en) | 1995-08-09 |
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