JPS5747032A - Hydraulically controlled hydraulic clutch - Google Patents
Hydraulically controlled hydraulic clutchInfo
- Publication number
- JPS5747032A JPS5747032A JP55120488A JP12048880A JPS5747032A JP S5747032 A JPS5747032 A JP S5747032A JP 55120488 A JP55120488 A JP 55120488A JP 12048880 A JP12048880 A JP 12048880A JP S5747032 A JPS5747032 A JP S5747032A
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- pressure regulating
- oil
- regulating valve
- clutch
- 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
- 230000001105 regulatory effect Effects 0.000 abstract 14
- 239000003921 oil Substances 0.000 abstract 7
- 230000001050 lubricating effect Effects 0.000 abstract 2
- 230000005540 biological transmission Effects 0.000 abstract 1
- 239000010687 lubricating oil Substances 0.000 abstract 1
Landscapes
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
Abstract
PURPOSE: To attain a smooth operation of a hydraulic clutch during rotation of an engine at a low speed by providing a clutch operating pressure oil passage of the engine with a pressure oil reflief passage having a pressure regulating throttle hole which can reduce the pressure of oil to a possible lowest level sufficient to allow transmission of an output power of the engine and further having a throttle pressure regulating valve.
CONSTITUTION: Oil discharged from an oil pump 15 is admitted into a body 27 of a change-over valve 20 through an inlet port 38 and is regulated in pressure by a clutch pressure regulating valve 22 whereafter it is distributed by a selector 21. Excessive oil regulated in pressure by the clutch pressure regulating valve 22 is further regulated in pressure by a lubricating pressure regulating valve 44 provided in the clutch pressure regulating valve 22 and is fed to a clutch bearing lubricating oil system. The excessive oil regulated in pressure by the lubricating pressure regulating valve 44 is then discharged into a drain tank 16 through an outlet port 40. A valve body 28 of the clutch pressure regulating valve 22 contains therein a pressure regulating throttle valve spring 37 and a throttle pressure regulating valve 36 and is mounted within a hollow 32 by securing a throttle valve 34 having a throttle hole 35 (25) therein to the change-over valve body 27 within the hollow 32.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55120488A JPS5747032A (en) | 1980-08-29 | 1980-08-29 | Hydraulically controlled hydraulic clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55120488A JPS5747032A (en) | 1980-08-29 | 1980-08-29 | Hydraulically controlled hydraulic clutch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5747032A true JPS5747032A (en) | 1982-03-17 |
| JPS6248099B2 JPS6248099B2 (en) | 1987-10-12 |
Family
ID=14787419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP55120488A Granted JPS5747032A (en) | 1980-08-29 | 1980-08-29 | Hydraulically controlled hydraulic clutch |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5747032A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53113323A (en) * | 1977-03-14 | 1978-10-03 | Kubota Ltd | Pressure controlling device |
| JPS5419475U (en) * | 1977-07-11 | 1979-02-07 |
-
1980
- 1980-08-29 JP JP55120488A patent/JPS5747032A/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53113323A (en) * | 1977-03-14 | 1978-10-03 | Kubota Ltd | Pressure controlling device |
| JPS5419475U (en) * | 1977-07-11 | 1979-02-07 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6248099B2 (en) | 1987-10-12 |
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