GB721910A - Tube-forming pilger-rolling machine - Google Patents
Tube-forming pilger-rolling machineInfo
- Publication number
- GB721910A GB721910A GB1481752A GB1481752A GB721910A GB 721910 A GB721910 A GB 721910A GB 1481752 A GB1481752 A GB 1481752A GB 1481752 A GB1481752 A GB 1481752A GB 721910 A GB721910 A GB 721910A
- Authority
- GB
- United Kingdom
- Prior art keywords
- clutch
- rolls
- brake
- manually
- discs
- 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
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B21/00—Pilgrim-step tube-rolling, i.e. pilger mills
-
- 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
- F16D2500/00—External control of clutches by electric or electronic means
- F16D2500/30—Signal inputs
- F16D2500/304—Signal inputs from the clutch
- F16D2500/30408—Relative rotational position of the input and output parts, e.g. for facilitating positive clutch engagement
-
- 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
- F16D2500/00—External control of clutches by electric or electronic means
- F16D2500/50—Problem to be solved by the control system
- F16D2500/506—Relating the transmission
- F16D2500/50607—Facilitating engagement of a dog clutches, e.g. preventing of gear butting
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structure Of Transmissions (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Abstract
721,910. Operating clutches. T.I. (GROUP SERVICES), Ltd. May 29, 1953 [June 12, 1952; Jan. 1, 1953], Nos. 14817/52 and 28/53. Class 80 (2) [Also in Group XXII] Rolling mill rolls 1, Fig. 1, are connected to a continuously rotating power source 8 through dog clutches 9 which are disconnected for removal of the work &c., and are re-engaged by driving the rolls through a separate driving means until the speeds of the clutch discs are the same. In one example the rolls are driven by an auxiliary motor 11 through gears 12, the motor also being used to reduce pressure on the clutch teeth before disengagement. In another example the rolls have an auxiliary drive through sun and planet pinions 13, 14, Fig. 2, of a differential gear which becomes operative when the planet gear casing 15 is held stationary by a manually-operated hydraulic brake 22. Phase adjustment of the clutch discs is obtained by partially rotating the brake back plate 23 and thereby the differential housing 15 by means of a manually-controlled hydraulic ram 28, Fig. 3, the correct phase being determined by the engagement of an actuating member 37 and switch 36 carried by discs 34, 35 coupled through gears 39-42 to the clutch discs 9 and operating the hydraulic clutch-engaging mechanism through an electromagnetic valve. In this example, pressure on the clutch teeth is relived for release of the clutch by a manually-controlled pneumatic ram 30 which also partially rotates the brake back plate 23. A separate small motor 44 and brake 45 are used for inching.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE520469D BE520469A (en) | 1952-06-12 | ||
GB1481752A GB721910A (en) | 1952-06-12 | 1952-06-12 | Tube-forming pilger-rolling machine |
FR1078272D FR1078272A (en) | 1952-06-12 | 1953-06-11 | Pilgrim's train tube stretching machine |
DE1953T0008111 DE943523C (en) | 1952-06-12 | 1953-07-17 | Pilger mill for the production of pipes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1481752A GB721910A (en) | 1952-06-12 | 1952-06-12 | Tube-forming pilger-rolling machine |
Publications (1)
Publication Number | Publication Date |
---|---|
GB721910A true GB721910A (en) | 1955-01-12 |
Family
ID=10048006
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1481752A Expired GB721910A (en) | 1952-06-12 | 1952-06-12 | Tube-forming pilger-rolling machine |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE520469A (en) |
DE (1) | DE943523C (en) |
FR (1) | FR1078272A (en) |
GB (1) | GB721910A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1286492B (en) * | 1964-01-07 | 1969-01-09 | Demag Ag | Roller drive for a rolling stand that can be converted from three to two-roller installation |
FR2444196A1 (en) * | 1978-12-14 | 1980-07-11 | Roland Man Druckmasch | SHAFT COUPLING WITH SYNCHRONIZATION DEVICE |
GB2237349A (en) * | 1989-10-25 | 1991-05-01 | Heidelberger Druckmasch Ag | Clutch with synchronisation detection |
WO2013068224A1 (en) * | 2011-11-07 | 2013-05-16 | Voith Patent Gmbh | Machine assembly |
WO2013092128A1 (en) * | 2011-12-21 | 2013-06-27 | Magna Powertrain Ag & Co Kg | Positive-locking clutch |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE486161C (en) * | ||||
DE457880C (en) * | 1926-05-23 | 1928-03-26 | Hans Thoma Dr Ing | Adjustment device for gear change transmission, especially of motor vehicles |
DE556060C (en) * | 1931-01-13 | 1932-08-13 | Fried Krupp Grusonwerk Akt Ges | Reel drive for reversing rolling mills by means of a planetary gear |
DE881003C (en) * | 1939-02-11 | 1953-06-25 | Maybach Motorenbau G M B H | Auxiliary drive branching off from the power transmission to accelerate the synchronization of the switching element to be engaged in a gearbox with an upstream main clutch, especially for motor vehicles |
BE440620A (en) * | 1940-02-02 | |||
DE907476C (en) * | 1949-08-30 | 1954-03-25 | Orenstein & Koppel Ag | Friction band or friction shoe clutch |
-
0
- BE BE520469D patent/BE520469A/xx unknown
-
1952
- 1952-06-12 GB GB1481752A patent/GB721910A/en not_active Expired
-
1953
- 1953-06-11 FR FR1078272D patent/FR1078272A/en not_active Expired
- 1953-07-17 DE DE1953T0008111 patent/DE943523C/en not_active Expired
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1286492B (en) * | 1964-01-07 | 1969-01-09 | Demag Ag | Roller drive for a rolling stand that can be converted from three to two-roller installation |
DE1294316B (en) * | 1964-01-07 | 1969-05-08 | Demag Ag | Roller drive for a rolling stand that can be converted from three to two-roller installation |
FR2444196A1 (en) * | 1978-12-14 | 1980-07-11 | Roland Man Druckmasch | SHAFT COUPLING WITH SYNCHRONIZATION DEVICE |
GB2237349A (en) * | 1989-10-25 | 1991-05-01 | Heidelberger Druckmasch Ag | Clutch with synchronisation detection |
US5109969A (en) * | 1989-10-25 | 1992-05-05 | Heidelberger Druckmaschinen Ag | Jaw clutch |
GB2237349B (en) * | 1989-10-25 | 1993-11-17 | Heidelberger Druckmasch Ag | Rotating element coupling device |
WO2013068224A1 (en) * | 2011-11-07 | 2013-05-16 | Voith Patent Gmbh | Machine assembly |
WO2013092128A1 (en) * | 2011-12-21 | 2013-06-27 | Magna Powertrain Ag & Co Kg | Positive-locking clutch |
CN104011420A (en) * | 2011-12-21 | 2014-08-27 | 麦格纳动力系有限两合公司 | Positive-locking clutch |
CN104011420B (en) * | 2011-12-21 | 2016-08-24 | 麦格纳动力系有限两合公司 | PWTN for motor vehicles |
US9845834B2 (en) | 2011-12-21 | 2017-12-19 | Magna Powertrain Ag & Co Kg | Positive-locking clutch |
Also Published As
Publication number | Publication date |
---|---|
FR1078272A (en) | 1954-11-17 |
DE943523C (en) | 1956-05-24 |
BE520469A (en) |
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