ES2130940A1 - Improvements to the process for manufacturing supports for the rocker-arm shaft of motor-vehicle engines - Google Patents

Improvements to the process for manufacturing supports for the rocker-arm shaft of motor-vehicle engines

Info

Publication number
ES2130940A1
ES2130940A1 ES09601271A ES9601271A ES2130940A1 ES 2130940 A1 ES2130940 A1 ES 2130940A1 ES 09601271 A ES09601271 A ES 09601271A ES 9601271 A ES9601271 A ES 9601271A ES 2130940 A1 ES2130940 A1 ES 2130940A1
Authority
ES
Spain
Prior art keywords
rocker
motor
arm shaft
vehicle engines
core
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.)
Granted
Application number
ES09601271A
Other languages
Spanish (es)
Other versions
ES2130940B1 (en
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
Priority to ES9601271A priority Critical patent/ES2130940B1/en
Publication of ES2130940A1 publication Critical patent/ES2130940A1/en
Application granted granted Critical
Publication of ES2130940B1 publication Critical patent/ES2130940B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Valve-Gear Or Valve Arrangements (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)

Abstract

Improvements which consist of a moulded part in aluminium alloy with a narrow transverse conduit of angular shape for the passage of oil, according to which improvements the aforesaid transverse conduit is formed in the actual mould for constructing the relevant part by means of the use of a core 4 made from an agglomerate of sand and resins which is moulded and hardened, said core 4 being connected to the general core 2 prior to placing in the mould for constructing the part by means of wedging (nesting) fastenings and adhesives.
ES9601271A 1996-06-07 1996-06-07 IMPROVEMENTS IN THE MANUFACTURING PROCEDURE OF AXLE ROLLER SUPPORTS FOR AUTOMOBILE ENGINES. Expired - Lifetime ES2130940B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9601271A ES2130940B1 (en) 1996-06-07 1996-06-07 IMPROVEMENTS IN THE MANUFACTURING PROCEDURE OF AXLE ROLLER SUPPORTS FOR AUTOMOBILE ENGINES.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9601271A ES2130940B1 (en) 1996-06-07 1996-06-07 IMPROVEMENTS IN THE MANUFACTURING PROCEDURE OF AXLE ROLLER SUPPORTS FOR AUTOMOBILE ENGINES.

Publications (2)

Publication Number Publication Date
ES2130940A1 true ES2130940A1 (en) 1999-07-01
ES2130940B1 ES2130940B1 (en) 2000-02-16

Family

ID=8295079

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9601271A Expired - Lifetime ES2130940B1 (en) 1996-06-07 1996-06-07 IMPROVEMENTS IN THE MANUFACTURING PROCEDURE OF AXLE ROLLER SUPPORTS FOR AUTOMOBILE ENGINES.

Country Status (1)

Country Link
ES (1) ES2130940B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003057387A1 (en) * 2002-01-08 2003-07-17 Jose Uribesalgo Beitia Production of one-piece supports for engine rocker shafts

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2991520A (en) * 1956-01-13 1961-07-11 Howard Foundry Company Cored passageway formation
US4993378A (en) * 1989-02-13 1991-02-19 Honda Giken Kogyo Kabushiki Kaisha Lubricating oil passage structure for a cylinder block
ES2066476T3 (en) * 1990-09-25 1995-03-01 Allied Signal Inc PRODUCTION OF COMPLEX CAVITIES INSIDE MOLDINGS OR SEMI-SOLID FORMS.
ES2083406T3 (en) * 1989-09-15 1996-04-16 Bayer Ag PROCEDURE FOR THE OBTAINING OF MALES AND CAST MOLDS.

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2991520A (en) * 1956-01-13 1961-07-11 Howard Foundry Company Cored passageway formation
US4993378A (en) * 1989-02-13 1991-02-19 Honda Giken Kogyo Kabushiki Kaisha Lubricating oil passage structure for a cylinder block
ES2083406T3 (en) * 1989-09-15 1996-04-16 Bayer Ag PROCEDURE FOR THE OBTAINING OF MALES AND CAST MOLDS.
ES2066476T3 (en) * 1990-09-25 1995-03-01 Allied Signal Inc PRODUCTION OF COMPLEX CAVITIES INSIDE MOLDINGS OR SEMI-SOLID FORMS.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003057387A1 (en) * 2002-01-08 2003-07-17 Jose Uribesalgo Beitia Production of one-piece supports for engine rocker shafts
ES2200667A1 (en) * 2002-01-08 2004-03-01 Beitia Jose Uribesalgo Production of one-piece supports for engine rocker shafts

Also Published As

Publication number Publication date
ES2130940B1 (en) 2000-02-16

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