ES259034U - Mecanismo de manivela para pequenas maquinas alternativas monocilindricas - Google Patents

Mecanismo de manivela para pequenas maquinas alternativas monocilindricas

Info

Publication number
ES259034U
ES259034U ES1981259034U ES259034U ES259034U ES 259034 U ES259034 U ES 259034U ES 1981259034 U ES1981259034 U ES 1981259034U ES 259034 U ES259034 U ES 259034U ES 259034 U ES259034 U ES 259034U
Authority
ES
Spain
Prior art keywords
connecting rod
crank mechanism
cylinder
small
eye
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
ES1981259034U
Other languages
English (en)
Other versions
ES259034Y (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.)
Aspera SpA
Original Assignee
Aspera SpA
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 Aspera SpA filed Critical Aspera SpA
Publication of ES259034U publication Critical patent/ES259034U/es
Application granted granted Critical
Publication of ES259034Y publication Critical patent/ES259034Y/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F02B75/00—Other engines
    • F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B9/00—Reciprocating-piston machines or engines characterised by connections between pistons and main shafts and not specific to preceding groups
    • F01B9/02—Reciprocating-piston machines or engines characterised by connections between pistons and main shafts and not specific to preceding groups with crankshaft
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/0005—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00 adaptations of pistons
    • F04B39/0022—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00 adaptations of pistons piston rods
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C7/00—Connecting-rods or like links pivoted at both ends; Construction of connecting-rod heads
    • F16C7/02—Constructions of connecting-rods with constant length
    • F16C7/023—Constructions of connecting-rods with constant length for piston engines, pumps or the like
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C9/00—Bearings for crankshafts or connecting-rods; Attachment of connecting-rods
    • F16C9/04—Connecting-rod bearings; Attachments thereof
    • 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
    • Y10T74/21—Elements
    • Y10T74/2142—Pitmans and connecting rods
    • Y10T74/2162—Engine type

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Compressor (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)

Abstract

1. Mecanismo de manivela para pequeñas máquinas alternativas monocilíndricas, del tipo en las que el árbol de manivela presenta un botón de manivela en voladizo con el que está acoplado el ojo de una cabeza de biela, el ojo de cuyo pie está acoplado con un pasador solidario de un pistón y en el que es desplazable el ojo del pie en la dirección axial del pasador y es mantenido centrado con respecto al pistón por medios elásticos, caracterizado por el hecho de que el ojo (50) de la cabeza de biela está definido por un casquillo (48) acoplado giratoriamente con el botón de manivela (20) y provisto de un par de pernos (52) diametralmente opuestos, y por el hecho de que el extremo de la biela correspondiente a la cabeza está configurado en horquilla (42), cuyas ramas (44) se articulan respectivamente a las personas (52) sobre un eje de articulación (Y-Y) perpendicular al eje (Z1-Z1) del botón de manivela (20) y el eje longitudinal de la biela (28). 2. Mecanismo de manivela, de conformidad con lareivindicación 1, caracterizado por el hecho de que las ramas (44) de la horquilla (42) presentan sendos asientos (46) de superficie cilíndrica abiertos en dirección opuesta con relación al pistón (32) y en los que van aplicados los respectivos pernos (52) de articulación del casquillo (48), y por el hecho de que los pernos (52) están retenidos en empeño con los asientos (46) por mediación de una brida elástica (56) que los mantiene en posición opuesta a la de los asientos y está retenida sobre la biela (28). 3. Mecanismo de manivela, de conformidad con la reivindicación 2, caracterizado pro el hecho de que la brida elástica (6) está constituida por un elemento de alambre metálico conformado sustancialmente en U, cuyo yugo (60) está empeñado en una muesca (58) practicada en la caña (30) d ela biela (28) adyacente a la horquilla (42), y las ramas (62) de dicho elemento están curvadas en sus extremos (64) de manera que abrazan con acoplamiento a presión a los pernos (52), reteniéndolos en los respectivos asientos (46). 4. Mecanismo de manivela para pequeñas máquinas alternativas mocilíndricas.
ES1981259034U 1980-06-20 1981-06-19 Mecanismo de manivela para pequenas maquinas alternativas monocilindricas Expired ES259034Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67969/80A IT1128818B (it) 1980-06-20 1980-06-20 Manovellismo per piccole macchine alternative monocilindriche particolarmente compressori per frigoriferi

Publications (2)

Publication Number Publication Date
ES259034U true ES259034U (es) 1982-01-01
ES259034Y ES259034Y (es) 1982-06-16

Family

ID=11306821

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1981259034U Expired ES259034Y (es) 1980-06-20 1981-06-19 Mecanismo de manivela para pequenas maquinas alternativas monocilindricas

Country Status (9)

Country Link
US (1) US4407168A (es)
JP (1) JPS5733214A (es)
BR (1) BR8103892A (es)
DE (1) DE3123708A1 (es)
DK (1) DK149130C (es)
ES (1) ES259034Y (es)
FR (1) FR2485124A1 (es)
GB (1) GB2078337B (es)
IT (1) IT1128818B (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2119475B (en) * 1982-03-26 1985-11-13 Komatsu Mfg Co Ltd Connecting rod end construction
US4555961A (en) * 1982-07-07 1985-12-03 Messerschmitt-Boelkow-Blohm Gesellschaft Mit Beschraenkter Haftung Connecting rod made of fiber reinforced synthetic material
ES8308419A1 (es) * 1982-09-06 1983-08-16 Audi Piera Daniel "perfeccionamientos en el montaje del grupo biela-ciguenal en compresores hermeticos".
BR8501182A (pt) * 1985-03-08 1986-10-14 Brasil Compressores Sa Compressor de pistao alternativo para pequenas maquinas de refrigeracao e seu processo de montagem
JPS6444747U (es) * 1987-09-11 1989-03-17
BR8707047A (pt) * 1987-12-17 1989-07-18 Brasil Compressores Sa Aperfeicoamento em compressor de pistao alternativo para pequenas maquinas de refrigeracao e seu processo de montagem
IT1245062B (it) * 1991-04-12 1994-09-13 Aspera Srl Biella per piccole macchine alternative, particolarmente per compressori per frigoriferi
CA2119626A1 (en) * 1993-03-24 1994-09-25 Jaroslav J. Olmr Connecting rod
BR9304034A (pt) * 1993-10-19 1995-06-20 Brasil Compressores Sa Biela bi-partida para compressor hermético alternativo
IT1284366B1 (it) * 1996-02-02 1998-05-18 Embraco Europ Srl Biella per piccole macchine alternative, quali compressori per frigoriferi, e macchina alternativa incorporante tale biella.
DE19955688A1 (de) * 1999-11-19 2001-05-23 Leybold Vakuum Gmbh Kolben-Vakuumpumpe
KR100398683B1 (ko) * 2001-10-18 2003-09-19 삼성광주전자 주식회사 밀폐형 왕복동식 압축기의 커넥팅로드 장치
KR100426085B1 (ko) * 2001-10-25 2004-04-06 삼성광주전자 주식회사 밀폐형 왕복동식 압축기의 커넥팅로드 장치
KR100412575B1 (ko) * 2002-01-23 2003-12-31 삼성광주전자 주식회사 밀폐형 왕복동식 압축기의 커넥팅로드 장치
KR100487956B1 (ko) * 2002-10-31 2005-05-06 엘지전자 주식회사 이중용량 압축기의 래칭기구
US7437989B2 (en) * 2006-03-29 2008-10-21 Lg Electronics Inc. Connecting rod for hermetic compressor

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE368609C (de) * 1922-01-25 1923-02-07 Fried Krupp Akt Ges Kurbelgetriebe
DE393604C (de) * 1923-03-09 1924-04-05 Fried Krupp Akt Ges Kurbelgetriebe
US2573549A (en) * 1947-11-03 1951-10-30 Danly Mach Specialties Inc Connecting rod joint
US2846897A (en) * 1955-07-20 1958-08-12 Studebaker Packard Corp Connecting rod
US2860016A (en) * 1956-06-01 1958-11-11 Carrier Corp Lubrication means
US3144786A (en) * 1962-03-21 1964-08-18 Robert A Dale Anti-friction type mounting means for connecting rods
GB977792A (en) * 1963-02-12 1964-12-16 Wood & Perkins Ltd Improvements relating to beer engines
GB1292632A (en) * 1969-10-23 1972-10-11 Lec Refrigeration Ltd Improvements in and relating to hermetically-sealed motor-compressor units
JPS5319105B2 (es) * 1972-05-20 1978-06-19
SE405759B (sv) * 1973-09-07 1978-12-27 Mahle Gmbh Kolv
JPS5156608U (es) * 1974-10-30 1976-05-04
JPS5616415Y2 (es) * 1976-07-29 1981-04-16
DE2828402B2 (de) * 1978-06-28 1980-05-22 Alcan Aluminiumwerk Nuernberg Gmbh, 6000 Frankfurt Kolben, insbesondere für Brennkraftmaschinen
JPS5718193A (en) * 1980-07-08 1982-01-29 Nec Corp Service channel changeover system

Also Published As

Publication number Publication date
ES259034Y (es) 1982-06-16
IT1128818B (it) 1986-06-04
DK149130B (da) 1986-02-03
FR2485124A1 (fr) 1981-12-24
DK149130C (da) 1986-07-14
US4407168A (en) 1983-10-04
BR8103892A (pt) 1982-03-09
DK268881A (da) 1981-12-21
GB2078337B (en) 1984-02-08
GB2078337A (en) 1982-01-06
IT8067969A0 (it) 1980-06-20
JPH0147648B2 (es) 1989-10-16
DE3123708A1 (de) 1982-04-29
FR2485124B1 (es) 1985-03-01
JPS5733214A (en) 1982-02-23
DE3123708C2 (es) 1989-01-12

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Legal Events

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Effective date: 20020304