JPS62115929U - - Google Patents
Info
- Publication number
- JPS62115929U JPS62115929U JP523686U JP523686U JPS62115929U JP S62115929 U JPS62115929 U JP S62115929U JP 523686 U JP523686 U JP 523686U JP 523686 U JP523686 U JP 523686U JP S62115929 U JPS62115929 U JP S62115929U
- Authority
- JP
- Japan
- Prior art keywords
- pto
- shift
- shaft
- shaft end
- shift body
- 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 7
- 210000000078 claw Anatomy 0.000 description 2
Landscapes
- Arrangement And Driving Of Transmission Devices (AREA)
- Mechanical Operated Clutches (AREA)
- Transmission Devices (AREA)
Description
図面は本考案の実施例を示し、第1図はトラク
タにおけるミツシヨンケースの断面側面図、第2
図は同要部拡大断面図、第3図は第2図―線
断面矢視図である。
6……PTO主軸、8……PTO伝動軸、11
……シフト機構、16……連結体、17……シフ
ト体、18……雄スプライン、19……雌スプラ
イン、20……緩衝スプリング、27……伝動爪
、28……従動爪、29……支持突起部。
The drawings show an embodiment of the present invention, and FIG. 1 is a cross-sectional side view of a transmission case in a tractor, and FIG.
The figure is an enlarged cross-sectional view of the same essential part, and FIG. 3 is a cross-sectional view along the line shown in FIG. 2. 6...PTO main shaft, 8...PTO transmission shaft, 11
...Shift mechanism, 16...Connection body, 17...Shift body, 18...Male spline, 19...Female spline, 20...Buffer spring, 27...Transmission claw, 28...Driver claw, 29... Support protrusion.
Claims (1)
れたPTO主軸6と、該PTO主軸6と同一軸心
上に軸支されたPTO伝動軸8とを互いに断接す
るシフト機構11を備え、シフト機構11の切換
操作によつてグランドPTOとライブPTOとに
切換自在とされたトラクタにおいて、PTO主軸
6とPTO伝動軸8との互いに対向する各端部に
夫々雄スプライン18,19が備えられ、前記シ
フト機構11は一方の軸端部に軸方向に操作自在
にスプライン嵌合されたシフト体17と、他方の
軸端部に抜止め状にスプライン嵌合されると共に
前記一方の軸端部方向に緩衝スプリング20によ
つて弾発付勢された連結体16とを備え、シフト
体17と連結体16との互いに対向する各対向伝
動面25,26に、シフト体17の軸方向操作に
より係脱自在に係合して同向回転させる伝動爪2
7及び従動爪28が夫々突設され、前記他方の軸
端部にシフト体17が嵌脱自在に嵌合支持される
円柱状支持突起部29が突設されてなることを特
徴とするトラクタのグランド・ライブPTO切換
装置。 The shift mechanism 11 includes a shift mechanism 11 that mutually connects and disconnects a PTO main shaft 6 that is connectably connected to the engine via a clutch and a PTO transmission shaft 8 that is supported coaxially with the PTO main shaft 6. In a tractor that can be switched between ground PTO and live PTO by a switching operation, male splines 18 and 19 are provided at each mutually opposing end of the PTO main shaft 6 and PTO transmission shaft 8. The mechanism 11 includes a shift body 17 that is spline-fitted to one shaft end so as to be freely operable in the axial direction, and a shift body 17 that is spline-fitted to the other shaft end in a manner that prevents the mechanism from coming off, and that provides a buffer in the direction of the one shaft end. The connecting body 16 is elastically biased by a spring 20, and can be freely engaged and disengaged by the axial direction operation of the shift body 17 to each opposing transmission surface 25, 26 of the shift body 17 and the connecting body 16, which face each other. Transmission pawl 2 that engages with and rotates in the same direction.
7 and a driven pawl 28, respectively, and a cylindrical support protrusion 29 on which the shift body 17 is removably fitted and supported is protruded from the other shaft end. Grand Live PTO switching device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP523686U JPS62115929U (en) | 1986-01-17 | 1986-01-17 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP523686U JPS62115929U (en) | 1986-01-17 | 1986-01-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS62115929U true JPS62115929U (en) | 1987-07-23 |
Family
ID=30786628
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP523686U Pending JPS62115929U (en) | 1986-01-17 | 1986-01-17 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS62115929U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0456958U (en) * | 1990-09-26 | 1992-05-15 | ||
KR20190005352A (en) * | 2017-07-06 | 2019-01-16 | 엘에스엠트론 주식회사 | Clutch Assembly of PTO System for Tractor providing Function for Overload Cutoff |
-
1986
- 1986-01-17 JP JP523686U patent/JPS62115929U/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0456958U (en) * | 1990-09-26 | 1992-05-15 | ||
KR20190005352A (en) * | 2017-07-06 | 2019-01-16 | 엘에스엠트론 주식회사 | Clutch Assembly of PTO System for Tractor providing Function for Overload Cutoff |