ES2067072T3 - Dispositivo de seguridad para limitar la carga axial de un tornillo sin fin. - Google Patents
Dispositivo de seguridad para limitar la carga axial de un tornillo sin fin.Info
- Publication number
- ES2067072T3 ES2067072T3 ES91104399T ES91104399T ES2067072T3 ES 2067072 T3 ES2067072 T3 ES 2067072T3 ES 91104399 T ES91104399 T ES 91104399T ES 91104399 T ES91104399 T ES 91104399T ES 2067072 T3 ES2067072 T3 ES 2067072T3
- Authority
- ES
- Spain
- Prior art keywords
- piston
- safety device
- main shaft
- shaft
- pressure chamber
- 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 - Lifetime
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
- F16H35/00—Gearings or mechanisms with other special functional features
- F16H35/10—Arrangements or devices for absorbing overload or preventing damage by overload
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/28—Arrangements for preventing distortion of, or damage to, presses or parts thereof
- B30B15/281—Arrangements for preventing distortion of, or damage to, presses or parts thereof overload limiting devices
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/18—Mechanical movements
- Y10T74/18568—Reciprocating or oscillating to or from alternating rotary
- Y10T74/18792—Reciprocating or oscillating to or from alternating rotary including worm
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/19—Gearing
- Y10T74/19642—Directly cooperating gears
- Y10T74/19847—Directly cooperating gears torque actuated safety devices
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/869—Means to drive or to guide tool
- Y10T83/8719—With transmission yieldable on overload
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Transmission Devices (AREA)
- Press Drives And Press Lines (AREA)
- Control Of Presses (AREA)
- Gear Transmission (AREA)
- Forging (AREA)
Abstract
LA INVENCION SE REFIERE A UN DISPOSITIVO DE SEGURIDAD DESTINADO A LIMITAR EN UNA MAQUINA LA CARGA AXIAL DE TRABAJO DE UN TORNILLO SIN FIN (1). EL TORNILLO (1) ESTA MONTADO SOBRE UN ARBOL ROTATIVO (12) DEL QUE UN PRIMER EXTREMO (12'') ESTA CONECTADO A UN ARBOL DE ACCIONAMIENTO (5) Y CUYO SEGUNDO EXTREMO (12") ESTA PROLONGADO POR UN ARBOL AUXILIAR (4) NO ROTATIVO Y CONECTADO A UN SISTEMA DE SEGURIDAD (5) QUE AUTORIZA, EN EL CASO DE UNA SOBRECARGA AXIAL, UN DESPLAZAMIENTO DEL TORNILLO SIN FIN (1) DE MANERA A ANULAR, DEL LADO DEL PRIMER EXTREMO (12''), EL ENLACE EN ROTACION DE LOS DOS ARBOLES (12) Y (5). EL SISTEMA DE SEGURIDAD (S) SE PRESENTA EN FORMA DE UN GATO HIDRAULICO QUE COMPRENDE UNA CAMARA ESTANCA (64) EN LA QUE EL ARBOL AUXILIAR (4) DESEMBOCA EN FORMA DE UN PISTON (49) LLAMADO DE MANTENIMIENTO. UNA DISTRIBUCION JUICIOSA DE LA PRESION DE ACEITE DE CADA LADO DEL PISTON (44) PERMITE UN CONTROL DE LA COLOCACION DEL PISTON (44) Y, ASI, DEL DESPLAZAMIENTO DEL TORNILLO SIN FIN (1). TAL DISPOSITIVO DE SEGURIDAD PUEDE SER UTILIZADO PARA EL CONTROL DEL TORNILLO SIN FIN DE ACCIONAMIENTO DE LA ACEMILA MOVIL DE UNA PRENSA DE ESTAMPADO DE CARTON PARA LA PRODUCCION DE EMBALAJES.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1113/90A CH682311A5 (es) | 1990-04-03 | 1990-04-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2067072T3 true ES2067072T3 (es) | 1995-03-16 |
Family
ID=4202794
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES91104399T Expired - Lifetime ES2067072T3 (es) | 1990-04-03 | 1991-03-21 | Dispositivo de seguridad para limitar la carga axial de un tornillo sin fin. |
Country Status (9)
Country | Link |
---|---|
US (1) | US5253573A (es) |
EP (1) | EP0450413B1 (es) |
JP (1) | JPH0688160B2 (es) |
AT (1) | ATE116723T1 (es) |
CA (1) | CA2039512C (es) |
CH (1) | CH682311A5 (es) |
DE (1) | DE69106416T2 (es) |
DK (1) | DK0450413T3 (es) |
ES (1) | ES2067072T3 (es) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7905786B2 (en) * | 2007-02-20 | 2011-03-15 | Robert Bosch Gmbh | Decoupling mechanism for power tools |
CN103939490B (zh) * | 2014-05-04 | 2016-01-13 | 广东欧珀移动通信有限公司 | 一种具有保护装置的电动齿轮箱 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2702619A (en) * | 1955-02-22 | Overload slip clutch | ||
US902527A (en) * | 1908-04-20 | 1908-10-27 | Draper Co | Safety-coupling for driving and driven members. |
FR500312A (fr) * | 1918-10-10 | 1920-03-08 | Schneider & Cie | Mécanisme permettant de faire tourner lentement un arbre de machine en vue de visites ou de réparations de cette dernière |
US2467426A (en) * | 1941-11-22 | 1949-04-19 | Haut Rhin Manufacture Machines | Safety device for endless screw control |
US2642971A (en) * | 1947-11-12 | 1953-06-23 | Goodman Mfg Co | Overload released fluid clutch |
GB807760A (en) * | 1955-06-24 | 1959-01-21 | William Frank Golding | Improvements in or relating to power presses |
US2793630A (en) * | 1955-07-29 | 1957-05-28 | Eugene E Halik | Regulators for fluid injection |
GB912145A (en) * | 1960-04-01 | 1962-12-05 | Hindmarch Thomas | Torque indicator and/or controller |
CH372553A (fr) * | 1961-11-14 | 1963-10-15 | Bobst Fils Sa J | Dispositif de sécurité contre les surpressions accidentelles dans une presse à platines comportant une platine mobile entraînée par l'intermédiaire d'une vis sans fin |
FR1337828A (fr) * | 1961-11-14 | 1963-09-20 | Bobst Fils Sa J | Dispositif de sécurité contre les surpressions accidentelles dans une presse à plaines comportant une platine mobile entraînée par l'intermédiaire d'une vis sans fin |
US3380264A (en) * | 1966-09-30 | 1968-04-30 | Gen Electric | Torque sensitive disconnect coupling |
GB1357563A (en) * | 1971-08-12 | 1974-06-26 | Ratcliffe Eng Co Ltd | Torque limiting tools |
JPS5163591U (es) * | 1974-11-14 | 1976-05-19 | ||
US4003219A (en) * | 1975-04-21 | 1977-01-18 | United States Steel Corporation | Hydraulically operated retractable spindle |
SG83785G (en) * | 1981-07-27 | 1989-12-22 | Olofsson Corp | Lead screw overthrust protection |
CH652967A5 (fr) * | 1982-04-15 | 1985-12-13 | Bobst Sa | Presse a platines. |
DE3248084A1 (de) * | 1982-12-24 | 1984-06-28 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | Getriebe mit ueberlastsicherung, insbesondere fuer den antrieb von kohlenhobeln u. dgl. |
US4542814A (en) * | 1983-09-30 | 1985-09-24 | Ledeem Flow Control Systems, Inc. | System for precise valve control |
-
1990
- 1990-04-03 CH CH1113/90A patent/CH682311A5/fr not_active IP Right Cessation
-
1991
- 1991-03-21 DE DE69106416T patent/DE69106416T2/de not_active Expired - Fee Related
- 1991-03-21 ES ES91104399T patent/ES2067072T3/es not_active Expired - Lifetime
- 1991-03-21 EP EP19910104399 patent/EP0450413B1/fr not_active Expired - Lifetime
- 1991-03-21 DK DK91104399T patent/DK0450413T3/da active
- 1991-03-21 AT AT91104399T patent/ATE116723T1/de not_active IP Right Cessation
- 1991-04-02 CA CA 2039512 patent/CA2039512C/en not_active Expired - Fee Related
- 1991-04-03 US US07/680,054 patent/US5253573A/en not_active Expired - Lifetime
- 1991-04-03 JP JP7073791A patent/JPH0688160B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH04228300A (ja) | 1992-08-18 |
ATE116723T1 (de) | 1995-01-15 |
JPH0688160B2 (ja) | 1994-11-09 |
EP0450413A2 (fr) | 1991-10-09 |
DE69106416T2 (de) | 1995-05-04 |
EP0450413A3 (en) | 1992-05-27 |
US5253573A (en) | 1993-10-19 |
CH682311A5 (es) | 1993-08-31 |
DK0450413T3 (da) | 1995-06-19 |
CA2039512A1 (en) | 1991-10-04 |
CA2039512C (en) | 1994-09-13 |
EP0450413B1 (fr) | 1995-01-04 |
DE69106416D1 (de) | 1995-02-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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