[go: up one dir, main page]

BR112018077017A2 - camshaft bracket with oil-drilled bearing covers - Google Patents

camshaft bracket with oil-drilled bearing covers

Info

Publication number
BR112018077017A2
BR112018077017A2 BR112018077017-5A BR112018077017A BR112018077017A2 BR 112018077017 A2 BR112018077017 A2 BR 112018077017A2 BR 112018077017 A BR112018077017 A BR 112018077017A BR 112018077017 A2 BR112018077017 A2 BR 112018077017A2
Authority
BR
Brazil
Prior art keywords
bearing
camshaft
worn
interface
base
Prior art date
Application number
BR112018077017-5A
Other languages
Portuguese (pt)
Other versions
BR112018077017B1 (en
Inventor
Bouattay Ouanes
Morin David
Delpech Muriel
Pottier Laurent
Messani Mebrouk
Original Assignee
Psa Automobiles Sa
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 Psa Automobiles Sa filed Critical Psa Automobiles Sa
Publication of BR112018077017A2 publication Critical patent/BR112018077017A2/en
Publication of BR112018077017B1 publication Critical patent/BR112018077017B1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F7/00—Casings, e.g. crankcases
    • F02F7/006—Camshaft or pushrod housings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M9/00—Lubrication means having pertinent characteristics not provided for in, or of interest apart from, groups F01M1/00 - F01M7/00
    • F01M9/10—Lubrication of valve gear or auxiliaries
    • F01M9/102—Lubrication of valve gear or auxiliaries of camshaft bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/02—Valve drive
    • F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
    • F01L1/047—Camshafts
    • F01L2001/0476—Camshaft bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)

Abstract

a invenção relata um suporte do eixo de comando de válvulas (1) destinado a ser fixado em uma cabeça de cilindro de motor à combustão interna de veículo automotivo, uma face do suporte do eixo (1) apresentando em sua periferia uma interface (3) destinada a estar em contato com uma interface da cabeça do cilindro, o suporte do eixo de comando de válvulas (1) alojando ao menos um eixo de comando de válvulas inserido entre uma base do suporte do eixo de comando de válvulas compreendendo uma sucessão de rolamentos meio desgastados (5) e tampas de rolamentos (6) portando cada uma em uma lateral de uma rolamento meio desgastado complementar de um rolamento meio desgastado (5) da base, cada rolamento meio desgastado das tampas dos rolamentos (6) sendo conectado de maneira amovível à um rolamento meio desgastado (5) da base. as tampas dos rolamentos (6) são conectadas no suporte do eixo de comando de válvulas (1) se projetando à face apresentando a interface (3), cada tampa de rolamento (6) apresentando uma passagem (7) de óleo de lubrificação.The invention relates to a camshaft support (1) intended to be fixed to an automotive internal combustion engine cylinder head, a shaft support face (1) having at its periphery an interface (3). designed to be in contact with a cylinder head interface, the camshaft support (1) housing at least one camshaft inserted between a camshaft support base comprising a succession of bearings half-worn bearings (5) and bearing caps (6) each bearing on one side of a half-worn bearing complementing a half-worn bearing (5) from the base, each half-worn bearing of the bearing caps (6) being securely connected removable to a half-worn bearing (5) on the base. the bearing caps (6) are connected to the camshaft bracket (1) protruding to the face presenting the interface (3), each bearing cap (6) having a lubricating oil passage (7).

BR112018077017-5A 2016-07-01 2017-06-15 CAMSHAFT SUPPORT; CYLINDER HEAD AND CAMSHAFT SUPPORT ASSEMBLY; METHOD FOR PRODUCING CYLINDER HEAD AND CAMSHAFT SUPPORT ASSEMBLY BR112018077017B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1656304A FR3053399B1 (en) 2016-07-01 2016-07-01 CAMSHAFT HOLDER WITH BEARING CAPS PERCES OF AN OIL PASSAGE
FR1656304 2016-07-01
PCT/FR2017/051548 WO2018002468A1 (en) 2016-07-01 2017-06-15 Camshaft holder having bearing caps bored with an oil passage

Publications (2)

Publication Number Publication Date
BR112018077017A2 true BR112018077017A2 (en) 2019-04-02
BR112018077017B1 BR112018077017B1 (en) 2025-01-21

Family

ID=

Also Published As

Publication number Publication date
CN109415996B (en) 2021-01-26
EP3478954A1 (en) 2019-05-08
FR3053399A1 (en) 2018-01-05
FR3053399B1 (en) 2018-07-27
WO2018002468A1 (en) 2018-01-04
CN109415996A (en) 2019-03-01
EP3478954B1 (en) 2020-04-22

Similar Documents

Publication Publication Date Title
BR112017019240A2 (en) swingarm assembly for use on a cylinder head valve of an internal combustion engine
BR112015006910A8 (en) hydraulic apparatus with radial pistons, system, vehicle and process for the displacement of a hydraulic apparatus”
MX364294B (en) Balancer device for an internal combustion engine.
CL2021002915A1 (en) Split Plumb Block Bearing Housing
BR112017002414A2 (en) support structure
BR102013031969A8 (en) cylinder liner of an internal combustion engine
BR112016002455A2 (en) piston for an internal combustion engine
MX389292B (en) INTERNAL COMBUSTION ENGINE WITH PISTONS IN PAIRS, PARALLEL AND OFFSET.
MX353818B (en) Bearing structure for multi-link-type piston crank mechanism for internal combustion engines.
BR112016006749A2 (en) reciprocating engine crankshaft
ES430951A1 (en) LUBRICATION DEVICE FOR INTERNAL COMBUSTION ENGINE.
BR112018077017A2 (en) camshaft bracket with oil-drilled bearing covers
RU2007121452A (en) UNIT OF THE BALANCING SHAFT AND ITS SUPPORT
BR102015013118A8 (en) Working cylinder system for a reciprocating engine
BR112012031413A2 (en) method of making a lead free bearing
WO2008078202A3 (en) Improved internal combustion engine with bearing cap dampening
RU2699852C2 (en) System for reading position of crankshaft
MX390984B (en) INTERNAL COMBUSTION ENGINE.
BR112012032071A2 (en) oil pump set
BR112014030753A2 (en) seal assembly for rotary piston internal combustion engine
ATE363356T1 (en) METHOD AND DEVICE FOR BREAKING BEARING COVERS
ATE481571T1 (en) CRANKSHAFT
BR112017005413A2 (en) ohc internal combustion engine
BR112015001462A2 (en) internal combustion engine
FR3075286B1 (en) ROTATING SHAFT AND MOTOR VEHICLE EQUIPPED WITH SUCH A ROTATING SHAFT

Legal Events

Date Code Title Description
B350 Update of information on the portal [chapter 15.35 patent gazette]
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]
B25D Requested change of name of applicant approved

Owner name: STELLANTIS AUTO SAS (FR)

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 15/06/2017, OBSERVADAS AS CONDICOES LEGAIS