JPS6328537U - - Google Patents
Info
- Publication number
- JPS6328537U JPS6328537U JP12324686U JP12324686U JPS6328537U JP S6328537 U JPS6328537 U JP S6328537U JP 12324686 U JP12324686 U JP 12324686U JP 12324686 U JP12324686 U JP 12324686U JP S6328537 U JPS6328537 U JP S6328537U
- Authority
- JP
- Japan
- Prior art keywords
- shifter
- speed gear
- sub
- spring
- view
- 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
- 210000000078 claw Anatomy 0.000 description 3
Landscapes
- Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
- Mechanical Operated Clutches (AREA)
- Gear-Shifting Mechanisms (AREA)
Description
第１図は本考案の一実施例を示す断面図、第２
図はシフト軸の操作構造を示す概略部分側面図、
第３図は本考案を適用した移動農機におけるハン
ドルと操作レバーの取付位置を示す部分平面図、
第４図は操作レバーの一例を示す分解斜視図、第
５図は第１図に示した副変速装置における高速ギ
ヤの側面図、第６図は同じくその断面図、第７図
は前記高速ギヤにおける爪のみの拡大断面図、第
８図は第１図に示した副変速装置におけるシフタ
ーの側面図、第９図は同じくその断面図、第１０
図は前記シフターにおける爪のみの拡大断面図、
第１１図は本考案を適用する移動農機の一例を示
す側面図である。
１１……伝動軸、１２……高速ギヤ、１３……
低速ギヤ、１４……シフター、１５……作動体、
１７……ばね、５０……爪クラツチ、５１，５２
……爪、５１ａ，５２ａ……係合面。
Fig. 1 is a sectional view showing one embodiment of the present invention;
The figure is a schematic partial side view showing the operation structure of the shift shaft.
FIG. 3 is a partial plan view showing the mounting positions of the handle and operating lever in a mobile agricultural machine to which the present invention is applied;
FIG. 4 is an exploded perspective view showing an example of the operating lever, FIG. 5 is a side view of the high-speed gear in the auxiliary transmission shown in FIG. 1, FIG. 6 is a sectional view thereof, and FIG. 7 is the high-speed gear. 8 is a side view of the shifter in the sub-transmission device shown in FIG. 1, FIG. 9 is a sectional view thereof, and FIG.
The figure is an enlarged sectional view of only the claw in the shifter,
FIG. 11 is a side view showing an example of a mobile agricultural machine to which the present invention is applied. 11...Transmission shaft, 12...High speed gear, 13...
Low speed gear, 14...shifter, 15...operating body,
17...Spring, 50...Claw clutch, 51, 52
...Claws, 51a, 52a...engaging surfaces.
Claims (1)
１１に、前記各ギヤ１２，１３の中間部に位置し
、これらギヤ１２，１３と選択的に係合するシフ
ター１４を摺動自由に支持して成る副変速装置に
おいて、前記シフター１４をばね１７により前記
低速ギヤ１３側に付勢すると共に、前記シフター
１４を前記ばね１７に抗して高速ギヤ１２に切換
える作動体１５を設ける一方、前記高速ギヤ１２
とシフター１４との間に爪５１，５２をもつた爪
クラツチ５０を形成したことを特徴とする移動農
機における副変速装置。 A shifter 14 is slidably supported on a transmission shaft 11 having a high speed gear 12 and a low speed gear 13, and is located at an intermediate portion between the gears 12 and 13 and selectively engages with these gears 12 and 13. In the sub-transmission device, an actuating body 15 is provided which urges the shifter 14 toward the low-speed gear 13 by a spring 17 and switches the shifter 14 to the high-speed gear 12 against the spring 17; gear 12
A sub-transmission device for a mobile agricultural machine, characterized in that a pawl clutch 50 having pawls 51 and 52 is formed between the shifter 14 and the shifter 14.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12324686U JPS6328537U (en) | 1986-08-11 | 1986-08-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12324686U JPS6328537U (en) | 1986-08-11 | 1986-08-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6328537U true JPS6328537U (en) | 1988-02-25 |
Family
ID=31014174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12324686U Pending JPS6328537U (en) | 1986-08-11 | 1986-08-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6328537U (en) |
-
1986
- 1986-08-11 JP JP12324686U patent/JPS6328537U/ja active Pending
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