GB988795A - Improvements relating to power presses and similar machine tools - Google Patents
Improvements relating to power presses and similar machine toolsInfo
- Publication number
- GB988795A GB988795A GB1774162A GB1774162A GB988795A GB 988795 A GB988795 A GB 988795A GB 1774162 A GB1774162 A GB 1774162A GB 1774162 A GB1774162 A GB 1774162A GB 988795 A GB988795 A GB 988795A
- Authority
- GB
- United Kingdom
- Prior art keywords
- clutch
- liquid
- machine tools
- improvements relating
- control system
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
- B30B1/26—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by cams, eccentrics, or cranks
-
- 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
- F16D25/00—Fluid-actuated clutches
- F16D25/06—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch
- F16D25/062—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces
- F16D25/063—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially
- F16D25/0635—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially with flat friction surfaces, e.g. discs
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanical Operated Clutches (AREA)
Abstract
988,795. Friction clutches; controlling clutches. HORDERN MASON & EDWARDS Ltd. June 7, 1963 [May 9, 1962], No. 17741/62. Drawings to Specification. Headings F2C and F2L. To prevent inadvertent lubrication of the friction surfaces of an hydraulically controlled clutch used in a press by leakage of the control system, and to obtain immediate response to a clutch-controlling action, the clutch-control system is filled with an incompressible liquid having the property of rapid evaporation. The liquid may, for example, be water, with or without the addition of an oil-based rust inhibiter. The clutch may be of the type having pairs of pads forced axially apart by the pressure of the liquid into engagement with adjacent discs, as described in Specification 941,306.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1774162A GB988795A (en) | 1962-05-09 | 1962-05-09 | Improvements relating to power presses and similar machine tools |
FR922884A FR1354927A (en) | 1962-05-09 | 1963-01-28 | Improvements to mechanical presses and other similar machine tools |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1774162A GB988795A (en) | 1962-05-09 | 1962-05-09 | Improvements relating to power presses and similar machine tools |
Publications (1)
Publication Number | Publication Date |
---|---|
GB988795A true GB988795A (en) | 1965-04-14 |
Family
ID=10100428
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1774162A Expired GB988795A (en) | 1962-05-09 | 1962-05-09 | Improvements relating to power presses and similar machine tools |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB988795A (en) |
-
1962
- 1962-05-09 GB GB1774162A patent/GB988795A/en not_active Expired
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