JPS61157727U - - Google Patents
Info
- Publication number
- JPS61157727U JPS61157727U JP4188785U JP4188785U JPS61157727U JP S61157727 U JPS61157727 U JP S61157727U JP 4188785 U JP4188785 U JP 4188785U JP 4188785 U JP4188785 U JP 4188785U JP S61157727 U JPS61157727 U JP S61157727U
- Authority
- JP
- Japan
- Prior art keywords
- clutch
- reverse
- clutch portion
- hydraulic
- gear
- 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 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003027 oil sand Substances 0.000 description 1
Description
第１，２図は本考案の実施例を示しており、第
１図は全体断面図、第２図は要部の拡大断面図、
第３図は前後進切換用油圧クラツチの油圧回路図
、第４図はフインを設けたクラツチデイスクの１
例を示す斜視図である。
１…トラクタ車体、３…ミツシヨンケース、７
…前後進切換機構、１１…伝動軸、１２…前進ギ
ヤ、１３…後進ギヤ、１４…前後進切換用油砂ク
ラツチ、１６…クラツチボデイ、１７…前進側ク
ラツチ部、１８…後進側クラツチ部、２１…油圧
ピストン、２５…油逃し部。
Figures 1 and 2 show an embodiment of the present invention, with Figure 1 being an overall sectional view, Figure 2 being an enlarged sectional view of the main parts,
Figure 3 is a hydraulic circuit diagram of a hydraulic clutch for forward/reverse switching, and Figure 4 is a diagram of a clutch disc with fins.
It is a perspective view showing an example. 1... Tractor body, 3... Mission case, 7
... Forward/forward switching mechanism, 11... Transmission shaft, 12... Forward gear, 13... Reverse gear, 14... Oil sand clutch for forward/reverse switching, 16... Clutch body, 17... Forward side clutch portion, 18... Reverse side clutch portion, 21 ...Hydraulic piston, 25...Oil relief part.
Claims (1)
と後進用ギヤ１３とを択一的に連動連結する前後
進切換用油圧クラツチにおいて、 前進側クラツチ部１７のクラツチデイスク２３
を後進側クラツチ部１８のそれよりも径大で大面
積に形成し、且つ前進側クラツチ部１７のクラツ
チ面圧を後進側クラツチ部１８と略等しくすべく
前進側クラツチ部１７の油圧ピストン２１に油逃
し部２５を形成したことを特徴とする前後進切換
用油圧クラツチ。[Claims for Utility Model Registration] Forward gear 12 on the same shaft as the traveling system transmission shaft 11
In the hydraulic clutch for forward/reverse switching that selectively interlocks and connects the reverse gear 13 and the reverse gear 13, the clutch disk 23 of the forward clutch portion 17
The hydraulic piston 21 of the forward clutch portion 17 is formed to have a larger diameter and a larger area than that of the reverse clutch portion 18, and the clutch surface pressure of the forward clutch portion 17 is approximately equal to that of the reverse clutch portion 18. A hydraulic clutch for forward/reverse switching, characterized in that an oil relief portion 25 is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4188785U JPS61157727U (en) | 1985-03-22 | 1985-03-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4188785U JPS61157727U (en) | 1985-03-22 | 1985-03-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61157727U true JPS61157727U (en) | 1986-09-30 |
Family
ID=30552126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4188785U Pending JPS61157727U (en) | 1985-03-22 | 1985-03-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61157727U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011016533A1 (en) * | 2009-08-07 | 2011-02-10 | 株式会社エフ・シ－・シ－ | Power transmission device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5413865A (en) * | 1977-07-04 | 1979-02-01 | Kubota Ltd | Transmission system in cursorial operation car |
| JPS5637725B2 (en) * | 1973-03-19 | 1981-09-02 |
-
1985
- 1985-03-22 JP JP4188785U patent/JPS61157727U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5637725B2 (en) * | 1973-03-19 | 1981-09-02 | ||
| JPS5413865A (en) * | 1977-07-04 | 1979-02-01 | Kubota Ltd | Transmission system in cursorial operation car |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011016533A1 (en) * | 2009-08-07 | 2011-02-10 | 株式会社エフ・シ－・シ－ | Power transmission device |
| JP2011038554A (en) * | 2009-08-07 | 2011-02-24 | F C C:Kk | Power transmission device |
| CN102483105A (en) * | 2009-08-07 | 2012-05-30 | 株式会社F.C.C. | Power transmission device |
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