GB159754A - Improvements in reduction gear - Google Patents
Improvements in reduction gearInfo
- Publication number
- GB159754A GB159754A GB342620A GB342620A GB159754A GB 159754 A GB159754 A GB 159754A GB 342620 A GB342620 A GB 342620A GB 342620 A GB342620 A GB 342620A GB 159754 A GB159754 A GB 159754A
- Authority
- GB
- United Kingdom
- Prior art keywords
- shaft
- worm
- clutch
- casing
- spindles
- 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
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N15/00—Other power-operated starting apparatus; Component parts, details, or accessories, not provided for in, or of interest apart from groups F02N5/00 - F02N13/00
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Gear Transmission (AREA)
- Gears, Cams (AREA)
Abstract
159,754. Hatcher, E. C., and Rooke, T. Feb. 4, 1920. Gearing varying in ratio as drive is applied to one or other terminal shaft.-Two worm or helical trains in series are used with a ratchet clutch and applied as hand or power starting-gear for internal-combustion) engines. A worm d upon the driving-shaft a in line with the engine shaft b meshes with two worm-wheels e upon spindles g mounted transversely in a casing n. The spindles g are connected by skew gear pairs f to perpendicular spindles i also in the casing. Worms j upon the spindles i mesh with a worm-wheel k fast on the shaft b. When the shaft a is actuated, the casing n is prevented from turning backwards by a ratchet clutch t, and the shaft b is driven slowly in the same direction. When the shaft b is driven by its engine, the gearing turns solid, the clutch t overrunning. Any resistance upon the shaft a would cause the casing n to overrun the shaft b. Such effect is limited by having the worm d movable axially to bring clutch dogs u into action. Alternatively, a ratchet clutch between the shafts a and b may be used for this purpose. A yielding spring latch s, Fig. 1, or magnetic friction clutch may be used to prevent damage due to a backfire.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB342620A GB159754A (en) | 1920-02-04 | 1920-02-04 | Improvements in reduction gear |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB342620A GB159754A (en) | 1920-02-04 | 1920-02-04 | Improvements in reduction gear |
Publications (1)
Publication Number | Publication Date |
---|---|
GB159754A true GB159754A (en) | 1921-03-10 |
Family
ID=9758102
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB342620A Expired GB159754A (en) | 1920-02-04 | 1920-02-04 | Improvements in reduction gear |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB159754A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4955794A (en) * | 1987-10-15 | 1990-09-11 | Sig Schweizerische Industrie-Gesellschaft | Apparatus for forming and conveying groups of flat stacked items |
CN108571283A (en) * | 2018-06-06 | 2018-09-25 | 福建二菱电子有限公司 | A kind of motor of rolling shutter door |
-
1920
- 1920-02-04 GB GB342620A patent/GB159754A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4955794A (en) * | 1987-10-15 | 1990-09-11 | Sig Schweizerische Industrie-Gesellschaft | Apparatus for forming and conveying groups of flat stacked items |
CN108571283A (en) * | 2018-06-06 | 2018-09-25 | 福建二菱电子有限公司 | A kind of motor of rolling shutter door |
CN108571283B (en) * | 2018-06-06 | 2024-05-14 | 漳州海银智慧信息科技有限公司 | Rolling shutter door motor |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1147193A (en) | Starting mechanism for internal combustion engines | |
GB159754A (en) | Improvements in reduction gear | |
GB1383491A (en) | Pinion for starter drive | |
ES380980A1 (en) | Worm drive for starter motors for internal combustion engines | |
US1611118A (en) | Electromechanical apparatus serving as an electric generator and engine-starting device | |
GB141019A (en) | Improvements in engine-starters | |
GB252274A (en) | Improvements in starting mechanism for internal combustion engines | |
GB176114A (en) | Improvements in engine starters | |
GB1069708A (en) | Mechanism for use in hand-starting internal combustion engines | |
GB1465531A (en) | Starting device for an internal combustion engine | |
GB348966A (en) | Improvements in turning gear for starting internal combustion engines | |
DE847468C (en) | Fanning device for the operation of internal combustion engines, in particular for vehicles, serving gas generators with a fanning blower | |
GB216628A (en) | Improvements in starting devices for internal combustion engines | |
SU51315A1 (en) | Spring motor for low power mechanisms | |
GB927133A (en) | Electric starting mechanism for engines | |
ES163524U (en) | Electrical starting device for internal combustión engines. (Machine-translation by Google Translate, not legally binding) | |
GB191516080A (en) | Improvements in or relating to Self-starting Devices for Internal Combustion Engines. | |
GB298387A (en) | Improvements relating to engine starting mechanism | |
GB572715A (en) | Improvements in gear for driving a dynamo forming an auxiliary to an internal combustion engine | |
ES334230A1 (en) | Starting mechanism for internal combustión engines. (Machine-translation by Google Translate, not legally binding) | |
GB291069A (en) | Improvements in electric starters for engines | |
GB150249A (en) | An improved construction of reversing gear for machinery | |
GB1207406A (en) | Internal combustion engine starter mechanism | |
GB233404A (en) | Improvements in safety devices to be employed on starters for internal combustion engines | |
GB181493A (en) | Improvements in or relating to electrically actuated automatic starting gear for internal combustion engines |