GB975780A - Improvements relating to air-cooled internal combustion engines - Google Patents
Improvements relating to air-cooled internal combustion enginesInfo
- Publication number
- GB975780A GB975780A GB1981363A GB1981363A GB975780A GB 975780 A GB975780 A GB 975780A GB 1981363 A GB1981363 A GB 1981363A GB 1981363 A GB1981363 A GB 1981363A GB 975780 A GB975780 A GB 975780A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve
- temperature
- accelerator
- increase
- 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.)
- Expired
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P7/00—Controlling of coolant flow
- F01P7/02—Controlling of coolant flow the coolant being cooling-air
- F01P7/08—Controlling of coolant flow the coolant being cooling-air by cutting in or out of pumps
- F01P7/081—Controlling of coolant flow the coolant being cooling-air by cutting in or out of pumps using clutches, e.g. electro-magnetic or induction clutches
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P7/00—Controlling of coolant flow
- F01P7/02—Controlling of coolant flow the coolant being cooling-air
- F01P7/04—Controlling of coolant flow the coolant being cooling-air by varying pump speed, e.g. by changing pump-drive gear ratio
- F01P7/042—Controlling of coolant flow the coolant being cooling-air by varying pump speed, e.g. by changing pump-drive gear ratio using fluid couplings
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Abstract
975,780. Hydraulic clutch control. DAIMLER-BENZ A.G. May 17, 1963 [May 25, 1962], No. 19813/63. Headings F2C and F2L. [Also in Division F1] A cooling air blower 5 for an internal-combustion engine is driven through a hydraulic clutch 6 controlled by a temperature responsive device 30 and by means 24 dependent upon the position of the accelerator 11 and means are provided which suppress the effect of brief variations of position of the accelerator 11 on the clutch. The clutch 6 is a variable slip clutch, the filling of which is controlled by a means 14 including the temperature and accelerator responsive devices. The temperature responsive device 30 controls a throttle valve 18 in the supply pipe 7, 19, 7<SP>1</SP>, to the coupling 6 and the accelerator 11 is connected to a piston 23 which acts upon a valve 17, controlling the pressure drop across valve 18, through a spring 21. The valve 17 is loaded in space 25 by the pressure upstream of valve 18 by a pipe 26 with a throttling restriction 27 which damps movement of the valve 17 so that it does not respond to brief movements of the piston 23. If the pedal 11, controlling an injection pump 9, is depressed normally, the valve 17 follows piston 23 with a time lag to open passage 7<SP>1</SP> and increase the coupling filling to increase blower speed. The temperature responsive means 30 responds to the temperature of the heated air downstream of the cylinders and upon increase of temperature the valve 18 is moved to the left to increase the fluid supply and hence the blower speed.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DED38998A DE1260868B (en) | 1962-05-25 | 1962-05-25 | Air-cooled internal combustion engine |
Publications (1)
Publication Number | Publication Date |
---|---|
GB975780A true GB975780A (en) | 1964-11-18 |
Family
ID=7044468
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1981363A Expired GB975780A (en) | 1962-05-25 | 1963-05-17 | Improvements relating to air-cooled internal combustion engines |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE1260868B (en) |
GB (1) | GB975780A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4011032A (en) * | 1975-03-21 | 1977-03-08 | Audi Nsu Auto Union Aktiengesellschaft | System for liquid cooling of a rotor or a rotary mechanism |
US4457727A (en) * | 1981-06-02 | 1984-07-03 | Outboard Marine Corporation | Marine propulsion device engine cooling system |
EP2077400A1 (en) * | 2006-10-26 | 2009-07-08 | Usui Kokusai Sangyo Kaisha, Ltd. | External control type fan coupling device control method |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3200688A1 (en) * | 1982-01-13 | 1983-07-21 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Device for controlling the charge air temperature of a supercharged internal combustion engine |
DE3200686A1 (en) * | 1982-01-13 | 1983-07-21 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Air-cooled internal combustion engine with supercharging and charge air cooling |
DE3200682A1 (en) * | 1982-01-13 | 1983-07-21 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Liquid-cooled internal combustion engine with supercharging |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE930049C (en) * | 1939-11-08 | 1955-07-07 | Phaenomen Werke Gustav Hiller | Air-cooled internal combustion engine |
DE1124301B (en) * | 1959-07-18 | 1962-02-22 | Kloeckner Humboldt Deutz Ag | Air-cooled injection internal combustion engine |
-
1962
- 1962-05-25 DE DED38998A patent/DE1260868B/en active Pending
-
1963
- 1963-05-17 GB GB1981363A patent/GB975780A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4011032A (en) * | 1975-03-21 | 1977-03-08 | Audi Nsu Auto Union Aktiengesellschaft | System for liquid cooling of a rotor or a rotary mechanism |
US4457727A (en) * | 1981-06-02 | 1984-07-03 | Outboard Marine Corporation | Marine propulsion device engine cooling system |
EP2077400A1 (en) * | 2006-10-26 | 2009-07-08 | Usui Kokusai Sangyo Kaisha, Ltd. | External control type fan coupling device control method |
EP2077400A4 (en) * | 2006-10-26 | 2013-09-11 | Usui Kokusai Sangyo Kk | External control type fan coupling device control method |
Also Published As
Publication number | Publication date |
---|---|
DE1260868B (en) | 1968-02-08 |
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