JPS5496661A - Hydraulic coupling - Google Patents
Hydraulic couplingInfo
- Publication number
- JPS5496661A JPS5496661A JP331278A JP331278A JPS5496661A JP S5496661 A JPS5496661 A JP S5496661A JP 331278 A JP331278 A JP 331278A JP 331278 A JP331278 A JP 331278A JP S5496661 A JPS5496661 A JP S5496661A
- Authority
- JP
- Japan
- Prior art keywords
- fluid
- torque
- operating fluid
- disks
- operating
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D35/00—Fluid clutches in which the clutching is predominantly obtained by fluid adhesion
- F16D35/005—Fluid clutches in which the clutching is predominantly obtained by fluid adhesion with multiple lamellae
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D35/00—Fluid clutches in which the clutching is predominantly obtained by fluid adhesion
- F16D35/02—Fluid clutches in which the clutching is predominantly obtained by fluid adhesion with rotary working chambers and rotary reservoirs, e.g. in one coupling part
- F16D35/021—Fluid clutches in which the clutching is predominantly obtained by fluid adhesion with rotary working chambers and rotary reservoirs, e.g. in one coupling part actuated by valves
- F16D35/023—Fluid clutches in which the clutching is predominantly obtained by fluid adhesion with rotary working chambers and rotary reservoirs, e.g. in one coupling part actuated by valves the valve being actuated by a bimetallic coil
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Temperature-Responsive Valves (AREA)
Abstract
PURPOSE:To transmit a sufficient moment of rotation to a cooling fan by devising to arrange power-transmitting disks films fixed on a driving and a driven shaft alternately at minute spaces and to make operating fluid circulate among these spaces. CONSTITUTION:When the air temperature in a radiator is low, a bimetal 50 is positioned to close a valve port 44 by a valve body 52. Consequently, the operating fluid accumulated in a reservoir 42 is not used to make the curent of operating fluid when transmitting disks 34 on the driving side is rotated, and the torque is transmitted by the fluid remained in gaps S and an operating-fluid passing hole 60. The torque between disks 22 and 34 is therefore small. Meanwhile, when the air temperature is high, the valve body 52 is turned to open the valve port 44 by the bimetal 50. Consequently, an operating fluid circuit is formed to start from the reservoir 42, to pass through a hole 58, gaps S, and the hole 60 as an arrow Q shows, and to return to a passage 62 as an arrow R shows, and the transmitting torque is greatly increased by the shearing force to the fluid.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP331278A JPS5496661A (en) | 1978-01-18 | 1978-01-18 | Hydraulic coupling |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP331278A JPS5496661A (en) | 1978-01-18 | 1978-01-18 | Hydraulic coupling |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5496661A true JPS5496661A (en) | 1979-07-31 |
Family
ID=11553833
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP331278A Pending JPS5496661A (en) | 1978-01-18 | 1978-01-18 | Hydraulic coupling |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5496661A (en) |
-
1978
- 1978-01-18 JP JP331278A patent/JPS5496661A/en active Pending
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