GB1195439A - Improvements in or relating to Clutches - Google Patents
Improvements in or relating to ClutchesInfo
- Publication number
- GB1195439A GB1195439A GB4871867A GB4871867A GB1195439A GB 1195439 A GB1195439 A GB 1195439A GB 4871867 A GB4871867 A GB 4871867A GB 4871867 A GB4871867 A GB 4871867A GB 1195439 A GB1195439 A GB 1195439A
- Authority
- GB
- United Kingdom
- Prior art keywords
- fan
- shaft
- fan shaft
- oct
- collar
- 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
- 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
- F16D43/00—Automatic clutches
- F16D43/02—Automatic clutches actuated entirely mechanically
- F16D43/25—Automatic clutches actuated entirely mechanically controlled by thermo-responsive elements
-
- 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
- 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
- F16D41/00—Freewheels or freewheel clutches
- F16D41/20—Freewheels or freewheel clutches with expandable or contractable clamping ring or band
- F16D41/206—Freewheels or freewheel clutches with expandable or contractable clamping ring or band having axially adjacent coils, e.g. helical wrap-springs
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transmissions By Endless Flexible Members (AREA)
- One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)
- Mechanical Operated Clutches (AREA)
Abstract
1,195,439. Friction clutches. WILMOTBREEDEN Ltd. 15 Oct., 1968 [26 Oct., 1967], No. 48718/67. Heading F2C. A stainless steel or temperature-responsive bimetallic friction coil spring clutch 30 between an engine cooling fan shaft 22 and a fan driving pulley shaft 5, in which the fan shaft 22 is freely mounted, is coaxially located between the fan shaft 22, to which it is attached at one end via a collar 27, and a bore 26 of an engine coolant circulating impeller 9 fast on the inner end of the pulley shaft 5 in the engine coolant and is engaged when increasing temperature causes a wax-filled Bourdon tube 34, freely carried inside an end coil 32 of the spring 30 by a steel ring 35 on the collar 27 of the fan shaft 22, to expand the free end 32 of the coil spring 30 to grip the impeller bore 26 and drive the fan (not shown).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4871867A GB1195439A (en) | 1967-10-26 | 1967-10-26 | Improvements in or relating to Clutches |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4871867A GB1195439A (en) | 1967-10-26 | 1967-10-26 | Improvements in or relating to Clutches |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1195439A true GB1195439A (en) | 1970-06-17 |
Family
ID=10449668
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4871867A Expired GB1195439A (en) | 1967-10-26 | 1967-10-26 | Improvements in or relating to Clutches |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1195439A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1987005675A1 (en) * | 1986-03-21 | 1987-09-24 | Zahnradfabrik Friedrichshafen Ag | Locking synchronization system for gearbox shift systems |
US5054595A (en) * | 1986-03-21 | 1991-10-08 | Zahnradfabrik Friedrichshafen Ag | Locking synchronizing means for transmission shifts |
WO2009079466A1 (en) * | 2007-12-14 | 2009-06-25 | Reell Precision Manufacturing Corporation | Immersed wrap spring device |
-
1967
- 1967-10-26 GB GB4871867A patent/GB1195439A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1987005675A1 (en) * | 1986-03-21 | 1987-09-24 | Zahnradfabrik Friedrichshafen Ag | Locking synchronization system for gearbox shift systems |
US4964505A (en) * | 1986-03-21 | 1990-10-23 | Zahnradfabrik Friedrichshafen Ag | Locking synchronizing means for transmisson shifts |
US5054595A (en) * | 1986-03-21 | 1991-10-08 | Zahnradfabrik Friedrichshafen Ag | Locking synchronizing means for transmission shifts |
WO2009079466A1 (en) * | 2007-12-14 | 2009-06-25 | Reell Precision Manufacturing Corporation | Immersed wrap spring device |
US8056688B2 (en) | 2007-12-14 | 2011-11-15 | Reell Precision Manufacturing Corporation | Immersed wrap spring device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |