GB1385080A - Driving devices for presses - Google Patents
Driving devices for pressesInfo
- Publication number
- GB1385080A GB1385080A GB5461072A GB5461072A GB1385080A GB 1385080 A GB1385080 A GB 1385080A GB 5461072 A GB5461072 A GB 5461072A GB 5461072 A GB5461072 A GB 5461072A GB 1385080 A GB1385080 A GB 1385080A
- Authority
- GB
- United Kingdom
- Prior art keywords
- casing
- shaft
- clutch
- plate
- drive shaft
- 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
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/08—General details of gearing of gearings with members having orbital motion
- F16H57/10—Braking arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/10—Brakes specially adapted for presses
-
- 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
- F16H—GEARING
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/44—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion
- F16H3/62—Gearings having three or more central gears
- F16H3/66—Gearings having three or more central gears composed of a number of gear trains without drive passing from one train to another
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structure Of Transmissions (AREA)
Abstract
1385080 Change-speed gears KOMATSU SEISAKUSHO KK 27 Nov 1972 54610/72 Heading F2D One end of a drive shaft 24 for a press is connected through parallel planetary gear trains 3, 4 to a driven flywheel 12 to provide high and low speed drive and the other end of the shaft is clutchable to a clutch casing 71 formed with teeth 95 engaging an inching pinion 96. The flywheel shaft 13 supports one end of the drive shaft 24 in a bearing 20 and is formed with highspeed and low-speed suns 17, 18 engaging planets 45, 46 mounted in a planet carrier 23 splined to the shaft 24, the associated ring gears 33, 36 being adapted to be braked selectively by friction discs actuated by annular pistons 66, 61 in chambers 58, 53 connectible by passages 59, 54 to a source of compressed air. A plate 75 secured to the drive shaft 24 and the clutch casing 71 are provided with friction plates adapted to be engaged by springs 92 acting between the casing and a member 88 mounted on pins 90 secured to a cover-plate 84 and slidable in bores in the casing. To disengage the clutch, compressed air is supplied through a passage 94 to a chamber 86 formed between the plate 84 and the casing 71. Timing valves are provided in the pneumatic brake and clutch circuits.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5461072A GB1385080A (en) | 1972-11-27 | 1972-11-27 | Driving devices for presses |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5461072A GB1385080A (en) | 1972-11-27 | 1972-11-27 | Driving devices for presses |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1385080A true GB1385080A (en) | 1975-02-26 |
Family
ID=10471572
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5461072A Expired GB1385080A (en) | 1972-11-27 | 1972-11-27 | Driving devices for presses |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1385080A (en) |
-
1972
- 1972-11-27 GB GB5461072A patent/GB1385080A/en not_active Expired
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |