JPS6247429U - - Google Patents
Info
- Publication number
- JPS6247429U JPS6247429U JP13971985U JP13971985U JPS6247429U JP S6247429 U JPS6247429 U JP S6247429U JP 13971985 U JP13971985 U JP 13971985U JP 13971985 U JP13971985 U JP 13971985U JP S6247429 U JPS6247429 U JP S6247429U
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic
- clutch
- lubricating
- pressure oil
- control valve
- 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.)
- Granted
Links
- 239000003921 oil Substances 0.000 claims description 9
- 239000010687 lubricating oil Substances 0.000 claims description 5
- 230000001052 transient effect Effects 0.000 claims description 3
- 230000001050 lubricating effect Effects 0.000 claims 2
- 230000007704 transition Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
Landscapes
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
- Arrangement And Driving Of Transmission Devices (AREA)
Description
第１図は本考案の実施例を示す油圧回路図、第
２図は本考案の実施例に適用するコントロールバ
ルブの断面図、第３図は従来技術の油圧回路図で
ある。
１……ＰＴＯ油圧クラツチ、２……クラツチケ
ース、３……ピストン、４……クラツチデイスク
、７……油圧イナーシヤブレーキ、１０……コン
トロールバルブ、１１……油圧ポンプ、１２……
送油路、１３……クラツチ油路、１４……ブレー
キ油路、１６……潤滑油路、１７……リリーフ弁
、１８……潤滑部、２１……クラツチ入り部、２
２……クラツチ切り部、２３……過渡部、２４…
…過渡潤滑油路、２５……ドレン油路、２６……
絞り。
FIG. 1 is a hydraulic circuit diagram showing an embodiment of the present invention, FIG. 2 is a sectional view of a control valve applied to the embodiment of the present invention, and FIG. 3 is a hydraulic circuit diagram of a conventional technique. DESCRIPTION OF SYMBOLS 1... PTO hydraulic clutch, 2... Clutch case, 3... Piston, 4... Clutch disc, 7... Hydraulic inertia brake, 10... Control valve, 11... Hydraulic pump, 12...
Oil supply path, 13...Clutch oil path, 14...Brake oil path, 16...Lubrication oil path, 17...Relief valve, 18...Lubrication section, 21...Clutch entry section, 2
2...Clutch cutting part, 23...Transitional part, 24...
...Transient lubricating oil path, 25...Drain oil path, 26...
Aperture.
Claims (1)
設け、油圧ポンプ１１からの圧油を油圧クラツチ
１へ送給するクラネチ入り部２１と圧油を油圧イ
ナーシヤブレーキ７へ送給するクラツチ切り部２
２とを有するコントロールバルブ１０を設け、ク
ラツチ入り部２１及び切り部２２の作用時にコン
トロールバルブ１０へ至る圧油を油圧クラツチ１
の潤滑部１８へ送給する潤滑油路１６を設けた油
圧クラツチ制御装置において、 前記コントロールバルブ１０には切り部２２か
ら入り部２１への過渡期に油圧ポンプ１１からの
圧油を潤滑部１８へ送給する過渡潤滑油路２４を
設けたことを特徴とする油圧クラツチ制御装置。[Scope of Claim for Utility Model Registration] A hydraulic inertia brake 7 is provided in the hydraulic clutch 1, and a clutch entry portion 21 that supplies pressure oil from a hydraulic pump 11 to the hydraulic clutch 1 and a hydraulic inertia brake 7 that supplies pressure oil from the hydraulic pump 11 to the hydraulic inertia brake 7. Clutch cutting part 2
A control valve 10 having a hydraulic clutch 1 and a hydraulic clutch 1 is provided, and pressure oil is supplied to the control valve 10 when the clutch entry portion 21 and the cut portion 22 are activated.
In the hydraulic clutch control device, the control valve 10 is provided with a lubricating oil passage 16 for supplying the lubricating oil to the lubricating part 18. Pressure oil from the hydraulic pump 11 is supplied to the lubricating part 18 during the transition period from the cut part 22 to the entry part 21. A hydraulic clutch control device characterized in that a transient lubricating oil passage 24 is provided for supplying transient lubricating oil to the clutch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13971985U JPH0352176Y2 (en) | 1985-09-11 | 1985-09-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13971985U JPH0352176Y2 (en) | 1985-09-11 | 1985-09-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6247429U true JPS6247429U (en) | 1987-03-24 |
| JPH0352176Y2 JPH0352176Y2 (en) | 1991-11-12 |
Family
ID=31045884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13971985U Expired JPH0352176Y2 (en) | 1985-09-11 | 1985-09-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0352176Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04113934A (en) * | 1990-08-31 | 1992-04-15 | Kubota Corp | Pto clutch structure for work vehicle |
-
1985
- 1985-09-11 JP JP13971985U patent/JPH0352176Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04113934A (en) * | 1990-08-31 | 1992-04-15 | Kubota Corp | Pto clutch structure for work vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0352176Y2 (en) | 1991-11-12 |
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