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ES8704768A1 - Perfeccionamientos en un aparato para estampar los cantos de las acanaladuras preformadas en el nucleo de una valvula rotatoria que se utiliza en el mecanismo de una servodireccion - Google Patents

Perfeccionamientos en un aparato para estampar los cantos de las acanaladuras preformadas en el nucleo de una valvula rotatoria que se utiliza en el mecanismo de una servodireccion

Info

Publication number
ES8704768A1
ES8704768A1 ES86557109A ES557109A ES8704768A1 ES 8704768 A1 ES8704768 A1 ES 8704768A1 ES 86557109 A ES86557109 A ES 86557109A ES 557109 A ES557109 A ES 557109A ES 8704768 A1 ES8704768 A1 ES 8704768A1
Authority
ES
Spain
Prior art keywords
work spindle
imprinting
die
gear teeth
racks
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
Application number
ES86557109A
Other languages
English (en)
Other versions
ES557109A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of ES8704768A1 publication Critical patent/ES8704768A1/es
Publication of ES557109A0 publication Critical patent/ES557109A0/es
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D5/00—Power-assisted or power-driven steering
    • B62D5/06—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
    • B62D5/08—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle characterised by type of steering valve used
    • B62D5/083—Rotary valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/06—Making machine elements axles or shafts
    • B21K1/066—Making machine elements axles or shafts splined
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/20—Making machine elements valve parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/44—Making machine elements bolts, studs, or the like
    • B21K1/54—Making machine elements bolts, studs, or the like with grooves or notches

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Forging (AREA)
  • Power Steering Mechanism (AREA)

Abstract

APARATO PARA ESTAMPAR LOS CANTOS DE LAS ACANALADURAS PREFORMADAS EN EL NUCLEO DE UNA VALVULA ROTATORIA. CONSTA DE UN CABEZAL (1) QUE INCORPORA UN GRUPO DE OCHO TROQUELES ESTAMPADORES (31), DISPUESTOS RADIALMENTE, QUE ESTAN ALOJADOS CADA UNO DE ELLOS EN UN PORTATROQUEL (5) Y MONTADOS EN COJINETES SOBRE EJES (6) SUJETOS RIGIDAMENTE AL CABEZAL (1); DE UNA ESTRELLA (9) MONTADA DESLIZANTEMENTE SOBRE EL EJE HUECO DE TRABAJO (10), LA CUAL TIENE UNA PARTECILINDRICA EXTENDIDA HACIA ATRAS, RODEANDO AL EJE DE TRABAJO (10); DE UNA PLURALIDAD DE CREMALLERAS SOSTENIDAS PARA EFECTUAR UN MOVIMIENTO ALTERNATIVO ENGRANADAS CON LOS REFERIDOS SECTORES DE DIENTES DE ENGRANAJE; Y DE MEDIOS PARA HACER QUE LAS CREMALLERAS REALICEN UN MOVIMIENTO ALTERNATIVO SIMULTANEO.
ES86557109A 1984-10-04 1986-10-01 Perfeccionamientos en un aparato para estampar los cantos de las acanaladuras preformadas en el nucleo de una valvula rotatoria que se utiliza en el mecanismo de una servodireccion Expired ES8704768A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPG749184 1984-10-04

Publications (2)

Publication Number Publication Date
ES8704768A1 true ES8704768A1 (es) 1987-04-16
ES557109A0 ES557109A0 (es) 1987-04-16

Family

ID=3770787

Family Applications (2)

Application Number Title Priority Date Filing Date
ES85547632A Expired ES8704095A1 (es) 1984-10-04 1985-10-04 Perfeccionamientos en un cabezal portatroqueles para una ma-quina de estampar por troqueles
ES86557109A Expired ES8704768A1 (es) 1984-10-04 1986-10-01 Perfeccionamientos en un aparato para estampar los cantos de las acanaladuras preformadas en el nucleo de una valvula rotatoria que se utiliza en el mecanismo de una servodireccion

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES85547632A Expired ES8704095A1 (es) 1984-10-04 1985-10-04 Perfeccionamientos en un cabezal portatroqueles para una ma-quina de estampar por troqueles

Country Status (13)

Country Link
US (1) US4651551A (es)
EP (2) EP0177333B1 (es)
JP (1) JPH084866B2 (es)
KR (1) KR920011054B1 (es)
CN (1) CN85108459B (es)
BR (1) BR8504967A (es)
CA (1) CA1247339A (es)
DE (2) DE3573221D1 (es)
ES (2) ES8704095A1 (es)
IN (1) IN162969B (es)
MX (1) MX162648A (es)
RU (1) RU1787061C (es)
ZA (1) ZA857578B (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5255715A (en) * 1992-09-16 1993-10-26 Techco Corporation Control valve having parallel diversionary slots interconnected by flow selective control orifices
US6000267A (en) * 1997-02-25 1999-12-14 Koyo Seiko Co., Ltd. Process for fabrication of rack shaft and fabrication machine therefor
DE102006025034A1 (de) 2006-05-26 2007-11-29 Müller Weingarten AG Vorrichtung und Verfahren zur Herstellung von Profilkörpern
US20080021191A1 (en) * 2006-07-20 2008-01-24 Reese Jack R High water content tolerant process for the production of polyethers
CN100402174C (zh) * 2006-10-30 2008-07-16 钊田 纵向波纹管挤制装置
US20180118259A1 (en) * 2016-10-31 2018-05-03 Steering Solutions Ip Holding Corporation Torsion bar for a steering system assembly
CH714772A1 (de) * 2018-11-15 2019-09-13 Grob Ernst Fa Vorrichtung und Verfahren zum kaltumformenden Profilieren von Werkstücken.
CN113020307B (zh) * 2021-02-22 2024-07-09 福建省闽发铝业股份有限公司 一种太阳能边框多孔模挤压模具

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US685417A (en) * 1901-01-07 1901-10-29 Lewis Williams Spike-grooving machine.
US2680391A (en) * 1951-08-17 1954-06-08 Ingersoll Milling Machine Co Apparatus for working metal
US2781678A (en) * 1952-07-17 1957-02-19 Gen Motors Corp Cold working apparatus and method
US3396570A (en) * 1965-08-11 1968-08-13 Michigan Tool Co Non-generating tooth forming apparatus
US3800386A (en) 1969-02-26 1974-04-02 A Bishop Method and apparatus for manufacturing valve components
US3591136A (en) * 1969-02-26 1971-07-06 Arthur E Bishop Rotary valve with curved valve slot
FR2081297B2 (es) * 1970-03-20 1974-05-03 Cuq Pierre
US4100785A (en) * 1974-01-25 1978-07-18 Bishop Arthur E Method and apparatus for manufacturing valve components
IT1017270B (it) * 1974-07-18 1977-07-20 Properzi G Dispositivo per la registrazioni dei cilindri di laminazione in la minato per barre metalliche o si mili
ES451569A1 (es) * 1976-09-16 1977-10-16 Bendiberica Sa Procedimiento para la fabricacion de rotores para valvulas rotativas de servodireccion de vehiculos automoviles.
US4103407A (en) * 1977-01-07 1978-08-01 The Bendix Corporation Manufacturing method for a high pressure distributor rotor
DE3137367C2 (de) * 1981-09-19 1984-05-17 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Vorrichtung zum Prägen der Steuerkanten an Nuten am Außenumfang eines Steuerschiebers für eine Hilfskraftlenkung

Also Published As

Publication number Publication date
EP0177334A2 (en) 1986-04-09
DE3573221D1 (en) 1989-11-02
KR860003066A (ko) 1986-05-19
EP0177333A3 (en) 1987-05-13
BR8504967A (pt) 1986-07-22
DE3583643D1 (de) 1991-09-05
RU1787061C (ru) 1993-01-07
IN162969B (es) 1988-07-30
EP0177333B1 (en) 1991-07-31
JPH084866B2 (ja) 1996-01-24
EP0177333A2 (en) 1986-04-09
ES8704095A1 (es) 1987-03-16
KR920011054B1 (ko) 1992-12-26
EP0177334B1 (en) 1989-09-27
ES557109A0 (es) 1987-04-16
ES547632A0 (es) 1987-03-16
ZA857578B (en) 1986-05-28
US4651551A (en) 1987-03-24
CA1247339A (en) 1988-12-28
JPS61123440A (ja) 1986-06-11
CN85108459A (zh) 1986-06-10
EP0177334A3 (en) 1987-04-29
CN85108459B (zh) 1988-10-26
MX162648A (es) 1991-06-11

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Legal Events

Date Code Title Description
FD2A Announcement of lapse in spain

Effective date: 20151230