JPS622861U - - Google Patents
Info
- Publication number
- JPS622861U JPS622861U JP9461085U JP9461085U JPS622861U JP S622861 U JPS622861 U JP S622861U JP 9461085 U JP9461085 U JP 9461085U JP 9461085 U JP9461085 U JP 9461085U JP S622861 U JPS622861 U JP S622861U
- Authority
- JP
- Japan
- Prior art keywords
- transmission shaft
- clutch
- hole
- transmission
- pin
- 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
- 239000002184 metal Substances 0.000 claims 2
- 238000007599 discharging Methods 0.000 claims 1
- 239000010720 hydraulic oil Substances 0.000 claims 1
- 239000003921 oil Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 210000000078 claw Anatomy 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Arrangement Of Transmissions (AREA)
- Mechanical Operated Clutches (AREA)
- Gear-Shifting Mechanisms (AREA)
Description
第１図はこの考案の第１の実施例を装備した走
行作業車の要部を示す縦断側面図、第２図ａ，ｂ
はそれぞれ、第１図の一部分を異なつた状態で図
示した縦断側面図、第３図は同実施例の一部材の
一部を示す斜視図、第４図は同実施例の他部材の
縦断側面図、第５図は第１図の―線に沿う断
面図、第６図は同実施例に係る油圧回路の回路図
、第７図は上記走行作業車の一部切欠き概略側面
図、第８図はこの考案の第２の実施例の要部を示
す縦断側面図である。
１……伝動軸、１ａ……スプライン爪、２，３
……歯車、２ａ，３ａ……スプライン爪、４……
クラツチ金物、４ａ……スプライン爪、５……ク
ラツチ、６……変速装置、７……油圧クラツチ、
８……穴、９……ボール、１０……ピン、１１…
…ピストン、１２……スプリング、１３Ａ，１３
Ｂ，１３Ｃ……溝穴、１４……油路、１８……ミ
ツシヨンケース、２６……伝動軸、２７，２８…
…歯車、２９……クラツチハウジング、４３……
環状油室、６１，６２……歯車、６３，６４……
爪、６５，６６……爪。
Figure 1 is a longitudinal side view showing the main parts of a traveling work vehicle equipped with the first embodiment of this invention, Figures 2 a and b
are respectively longitudinal sectional side views showing a part of FIG. 1 in different states, FIG. 3 is a perspective view showing a part of one member of the same embodiment, and FIG. 4 is a longitudinal sectional side view of another member of the same embodiment. 5 is a sectional view taken along the line - in FIG. 1, FIG. 6 is a circuit diagram of the hydraulic circuit according to the same embodiment, and FIG. FIG. 8 is a longitudinal sectional side view showing the main parts of the second embodiment of this invention. 1...Transmission shaft, 1a...Spline claw, 2, 3
... Gear, 2a, 3a ... Spline claw, 4 ...
Clutch hardware, 4a...Spline pawl, 5...Clutch, 6...Transmission device, 7...Hydraulic clutch,
8...Hole, 9...Ball, 10...Pin, 11...
...Piston, 12...Spring, 13A, 13
B, 13C...Slot hole, 14...Oil passage, 18...Mission case, 26...Transmission shaft, 27, 28...
...Gear, 29...Clutch housing, 43...
Annular oil chamber, 61, 62...gear, 63, 64...
Nails, 65, 66...nails.
Claims (1)
個の歯車２，３間で上記伝動軸１上に該伝動軸１
に対しスプライン係合するクラツチ金物４を、該
クラツチ金物４の選択的な摺動シフトにより上記
した２個の歯車２，３のうちの少なくとも一方を
選択的に上記伝動軸１に対し結合しうるように設
けてある機械式のクラツチ５または変速装置６を
備え、該クラツチ５または変速装置６の原動側に
油圧クラツチ７を設けてある走行作業車における
トランスミツシヨン装置において、前記伝動軸１
に放射方向に交う穴８を伝動軸１外周面に開口さ
せて形成して、この穴８にポール９またはピン１
０とピストン１１とスプリング１２を、スプリン
グ１２によりピストン１１を介しボール９または
ピン１０を伝動軸１外へ突出する方向に移動附勢
して挿入設置し、前記クラツチ金物４の内周面に
上記したボール９またはピン１０がその一部で嵌
合可能な環状の溝穴１３Ａ，１３Ｂ，１３Ｃを、
前記伝動軸１の軸線方向でみてクラツチ金物４の
各シフト位置に対応する位置に配して形成すると
共に、前記油圧クラツチ７を前記伝動軸１上に設
置して、該伝動軸１に穿設されたクラツチ作動油
給排用の油路１４を上記穴８に対し上記スプリン
グ１２側で連通させたことを特徴とする、走行作
業車におけるトランスミツシヨン装置。 2 installed loosely on the transmission shaft 1 with an interval between them.
The transmission shaft 1 is mounted on the transmission shaft 1 between the gears 2 and 3.
At least one of the two gears 2 and 3 can be selectively coupled to the transmission shaft 1 by selectively sliding the clutch metal fitting 4 into spline engagement with the clutch metal fitting 4. In a transmission device for a traveling work vehicle, which is equipped with a mechanical clutch 5 or a transmission 6 provided as shown in FIG.
A hole 8 that intersects in the radial direction is formed in the outer peripheral surface of the transmission shaft 1, and a pole 9 or pin 1 is inserted into this hole 8.
0, a piston 11, and a spring 12 are inserted and installed with the spring 12 moving and urging the ball 9 or the pin 10 through the piston 11 in a direction to protrude outside the transmission shaft 1, and the above-mentioned Annular grooves 13A, 13B, 13C into which the ball 9 or pin 10 can be partially fitted,
The hydraulic clutch 7 is arranged and formed at a position corresponding to each shift position of the clutch hardware 4 when viewed in the axial direction of the transmission shaft 1, and the hydraulic clutch 7 is installed on the transmission shaft 1, and a hole is formed in the transmission shaft 1. A transmission device for a traveling work vehicle, characterized in that an oil passage 14 for supplying and discharging clutch hydraulic oil is communicated with the hole 8 on the spring 12 side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9461085U JPS622861U (en) | 1985-06-21 | 1985-06-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9461085U JPS622861U (en) | 1985-06-21 | 1985-06-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS622861U true JPS622861U (en) | 1987-01-09 |
Family
ID=30653255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9461085U Pending JPS622861U (en) | 1985-06-21 | 1985-06-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS622861U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002115728A (en) * | 2000-10-06 | 2002-04-19 | Kanzaki Kokyukoki Mfg Co Ltd | Gear removal preventing device in selection slide type gear device |
| WO2023238314A1 (en) * | 2022-06-09 | 2023-12-14 | ヤマハ発動機株式会社 | Transmission device |
-
1985
- 1985-06-21 JP JP9461085U patent/JPS622861U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002115728A (en) * | 2000-10-06 | 2002-04-19 | Kanzaki Kokyukoki Mfg Co Ltd | Gear removal preventing device in selection slide type gear device |
| WO2023238314A1 (en) * | 2022-06-09 | 2023-12-14 | ヤマハ発動機株式会社 | Transmission device |
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