ES2117536B1 - LUBRICATING SYSTEM FOR THE CAM OPERATION ELEMENT IN A FOUR-STROKE INTERNAL COMBUSTION ENGINE. - Google Patents

LUBRICATING SYSTEM FOR THE CAM OPERATION ELEMENT IN A FOUR-STROKE INTERNAL COMBUSTION ENGINE.

Info

Publication number
ES2117536B1
ES2117536B1 ES09500527A ES9500527A ES2117536B1 ES 2117536 B1 ES2117536 B1 ES 2117536B1 ES 09500527 A ES09500527 A ES 09500527A ES 9500527 A ES9500527 A ES 9500527A ES 2117536 B1 ES2117536 B1 ES 2117536B1
Authority
ES
Spain
Prior art keywords
combustion engine
internal combustion
stroke internal
chain
operation element
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 - Fee Related
Application number
ES09500527A
Other languages
Spanish (es)
Other versions
ES2117536A1 (en
Inventor
Tetsuya Tosaka
Shuuji Hirayama
Nitsunobu Kaneko
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.)
Honda Motor Co Ltd
Original Assignee
Honda Motor Co Ltd
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 Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Publication of ES2117536A1 publication Critical patent/ES2117536A1/en
Application granted granted Critical
Publication of ES2117536B1 publication Critical patent/ES2117536B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • F01L1/024—Belt drive
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B67/00—Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for
    • F02B67/04—Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for of mechanically-driven auxiliary apparatus
    • F02B67/06—Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for of mechanically-driven auxiliary apparatus driven by means of chains, belts, or like endless members

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)

Abstract

SISTEMA LUBRICANTE PARA ELEMENTO DE ACCIONAMIENTO DE LEVA EN MOTOR DE COMBUSTION INTERNA DE CUATRO TIEMPOS. PROPORCIONAR UN SISTEMA PARA LUBRICAR UN ELEMENTO DE ACCIONAMIENTO PARA MOVER UN EJE DE LEVAS INTEGRADO CON UNA LEVA DE ENGRANAJE DE VALVULA PARA ABRIR/CERRAR VALVULAS DE ADMISION Y ESCAPE DE UN MOTOR DE COMBUSTION INTERNA DE CUATRO TIEMPOS. SE HAN FORMADO CAMARAS DE CADENA (22, 24 Y 25) EN UN CARTER IZQUIERDO (4), UN BLOQUE DE CILINDRO (6), Y UNA CULATA DE CILINDRO (7), RESPECTIVAMENTE. UN TENSOR DE CADENA (31) Y UNA GUIA DE CADENA (35) SE HAN DISPUESTO, RESPECTIVAMENTE, EN LAS PORCIONES SUPERIOR E INFERIOR DE LAS CAMARAS DE CADENA (22, 24 Y 25). UN NERVIO DE GUIA (39) Y UNA PORCION BASCULANTE (40) SE HAN FORMADO EN UNA TAPA DIVISORIA (38) ENCAJADA DE FORMA EXTRAIBLE EN UNA ABERTURA CIRCULAR (37) FORMADA EN EL CARTER IZQUIERDO (4), Y SE HA PREVISTO UN AGUJERO DE COMUNICACION (23A) SUSTANCIALMENTE ENCIMA DE LA PORCION BASCULANTE (40).LUBRICATING SYSTEM FOR THE CAM OPERATION ELEMENT IN A FOUR-STROKE INTERNAL COMBUSTION ENGINE. PROVIDE A SYSTEM TO LUBRICATE A DRIVE ELEMENT TO MOVE AN INTEGRATED CAMSHAFT WITH A VALVE GEAR CAM TO OPEN / CLOSE INTAKE VALVES AND EXHAUST FROM A FOUR-STROKE INTERNAL COMBUSTION ENGINE. CHAIN CHAMBERS (22, 24 AND 25) HAVE FORMED IN A LEFT CRANKCASE (4), A CYLINDER BLOCK (6), AND A CYLINDER HEAD (7), RESPECTIVELY. A CHAIN TENSIONER (31) AND A CHAIN GUIDE (35) HAVE BEEN DISPOSED, RESPECTIVELY, IN THE UPPER AND LOWER PORTIONS OF THE CHAIN CHAMBERS (22, 24 AND 25). A GUIDE NERVE (39) AND A TILTING PORTION (40) HAVE BEEN FORMED IN A DIVIDING COVER (38) FITTED REMOVABLE INTO A CIRCULAR OPENING (37), FORMED A HOLE COMMUNICATION (23A) SUBSTANTIALLY ABOVE THE TILTING PORTION (40).

ES09500527A 1994-03-15 1995-03-15 LUBRICATING SYSTEM FOR THE CAM OPERATION ELEMENT IN A FOUR-STROKE INTERNAL COMBUSTION ENGINE. Expired - Fee Related ES2117536B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP06987994A JP3184040B2 (en) 1994-03-15 1994-03-15 Cam drive member lubrication device for 4-cycle internal combustion engine

Publications (2)

Publication Number Publication Date
ES2117536A1 ES2117536A1 (en) 1998-08-01
ES2117536B1 true ES2117536B1 (en) 1999-04-01

Family

ID=13415508

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09500527A Expired - Fee Related ES2117536B1 (en) 1994-03-15 1995-03-15 LUBRICATING SYSTEM FOR THE CAM OPERATION ELEMENT IN A FOUR-STROKE INTERNAL COMBUSTION ENGINE.

Country Status (4)

Country Link
JP (1) JP3184040B2 (en)
CN (1) CN1053484C (en)
ES (1) ES2117536B1 (en)
IT (1) IT1279169B1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100567708C (en) * 2006-03-08 2009-12-09 无锡开普动力有限公司 Lubricating structure of engine
JP5072686B2 (en) * 2008-03-31 2012-11-14 本田技研工業株式会社 Crankcase structure of OHC internal combustion engine
WO2011132574A1 (en) * 2010-04-22 2011-10-27 スズキ株式会社 Engine oil passage structure
JP6155213B2 (en) * 2014-03-20 2017-06-28 本田技研工業株式会社 Saddle riding vehicle
JP6383094B2 (en) * 2015-03-31 2018-08-29 本田技研工業株式会社 Internal combustion engine
CN112627930A (en) * 2021-01-14 2021-04-09 重庆航控科技有限公司 Engine lubricating system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4122818A (en) * 1975-11-11 1978-10-31 Toyota Jidosha Kogyo Kabushiki Kaisha Oil circulating and cooling system
JPS5627015A (en) * 1979-08-10 1981-03-16 Nissan Motor Co Ltd Diesel engine of light-oil lubrication type
JPS6047812A (en) * 1983-08-25 1985-03-15 Sanshin Ind Co Ltd Cam-surface lubricating structure for ship propelling four-cycle internal-combustion engine
US4607601A (en) * 1984-02-23 1986-08-26 Compagnie Des Transmissions Mechaniques Sedis Detachable timing gear cassette unit for an explosion or internal combustion engine
JPS60209616A (en) * 1984-04-02 1985-10-22 Fuji Heavy Ind Ltd Lubricating apparatus for ohc engine
JPS62284913A (en) * 1986-06-03 1987-12-10 Yamaha Motor Co Ltd Lubrication structure for cam sprocket for internal combustion engine
JPH04191410A (en) * 1990-11-22 1992-07-09 Suzuki Motor Corp Breezer device of engine for motorbike

Also Published As

Publication number Publication date
JPH07253009A (en) 1995-10-03
IT1279169B1 (en) 1997-12-04
JP3184040B2 (en) 2001-07-09
ES2117536A1 (en) 1998-08-01
CN1053484C (en) 2000-06-14
ITTO950195A1 (en) 1996-09-14
ITTO950195A0 (en) 1995-03-14
CN1112643A (en) 1995-11-29

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