JPS6380357U - - Google Patents
Info
- Publication number
- JPS6380357U JPS6380357U JP17598586U JP17598586U JPS6380357U JP S6380357 U JPS6380357 U JP S6380357U JP 17598586 U JP17598586 U JP 17598586U JP 17598586 U JP17598586 U JP 17598586U JP S6380357 U JPS6380357 U JP S6380357U
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic clutch
- hydraulic
- clutch cylinder
- type transmission
- gear train
- 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 6
- 238000010586 diagram Methods 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
Landscapes
- Gear-Shifting Mechanisms (AREA)
Description
第１図は本考案の油圧クラツチ式変速装置の動
力伝達線図と油圧クラツチに圧油を送油する油圧
回路の図面、第２図は本考案の要部である絞り弁
付きチエツク弁をシールケースに組み込んだ実施
例の後面断面図、第３図は該絞り弁付きチエツク
弁をミツシヨンケースの上面に貼設する油圧制御
バルブＶと、ミツシヨンケースとの間の間座１０
内に構成した実施例の後面断面図、第４図は前記
間座１０の平面図、第５図は同じく側面図、第６
図は同じく断面図、第７図は変速時の油圧クラツ
チシリンダー内の圧力の変化を示す図面、第８図
は変速時の機体の走行速度の変化を示す図面であ
る。
Ｆ１……前進１速油圧クラツチ、Ｆ２……前進
２速用油圧クラツチ、Ｆ３……前進３速油圧クラ
ツチ、Ｒ……後進用油圧クラツチ、１，２，３…
…絞り弁付きチエツク弁、１ａ……絞り部、１ｂ
……チエツク弁、１ｃ……付勢バネ。
Figure 1 shows the power transmission diagram of the hydraulic clutch type transmission of the present invention and a drawing of the hydraulic circuit that sends pressure oil to the hydraulic clutch, and Figure 2 shows the seal of the check valve with throttle valve, which is the main part of the present invention. FIG. 3 is a rear sectional view of the embodiment assembled into the case, and shows a spacer 10 between the transmission case and the hydraulic control valve V for attaching the check valve with throttle valve to the upper surface of the transmission case.
FIG. 4 is a plan view of the spacer 10, FIG. 5 is a side view of the spacer 10, and FIG.
The drawings are also sectional views, FIG. 7 is a diagram showing changes in the pressure inside the hydraulic clutch cylinder during gear shifting, and FIG. 8 is a diagram showing changes in the running speed of the machine body during gear shifting. F1...Hydraulic clutch for 1st forward speed, F2...Hydraulic clutch for 2nd forward speed, F3...Hydraulic clutch for 3rd forward speed, R...Hydraulic clutch for reverse, 1, 2, 3...
...Check valve with throttle valve, 1a... Throttle part, 1b
...Check valve, 1c...Biasing spring.
Claims (1)
該遊嵌歯車連を選択して被駆動軸に接合させる複
数の油圧クラツチを併設した油圧クラツチ式変速
装置において、段階的に前進用の歯車連を選択す
る為の油圧クラツチシリンダーへの送油路内に、
クラツチシリンダーへの圧油の通過を許容し、該
クラツチシリンダーからの戻り油量を絞る、絞り
弁付きチエツク弁を介装したことを特徴とする油
圧クラツチ式変速装置。 Multiple free-fit gear chains that transmit different rotational speeds,
In a hydraulic clutch type transmission equipped with a plurality of hydraulic clutches that select the loosely fitted gear train and connect it to the driven shaft, an oil supply path to a hydraulic clutch cylinder for selecting a forward gear train in stages. Inside,
1. A hydraulic clutch type transmission, characterized in that it is equipped with a check valve with a throttle valve that allows pressure oil to pass through the clutch cylinder and throttles the amount of oil returned from the clutch cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17598586U JPS6380357U (en) | 1986-11-15 | 1986-11-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17598586U JPS6380357U (en) | 1986-11-15 | 1986-11-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6380357U true JPS6380357U (en) | 1988-05-27 |
Family
ID=31115810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17598586U Pending JPS6380357U (en) | 1986-11-15 | 1986-11-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6380357U (en) |
-
1986
- 1986-11-15 JP JP17598586U patent/JPS6380357U/ja active Pending
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