ES2722434T3 - Cojinete giratorio para dos bielas - Google Patents
Cojinete giratorio para dos bielas Download PDFInfo
- Publication number
- ES2722434T3 ES2722434T3 ES16002064T ES16002064T ES2722434T3 ES 2722434 T3 ES2722434 T3 ES 2722434T3 ES 16002064 T ES16002064 T ES 16002064T ES 16002064 T ES16002064 T ES 16002064T ES 2722434 T3 ES2722434 T3 ES 2722434T3
- Authority
- ES
- Spain
- Prior art keywords
- connecting rod
- holes
- piston
- bearing
- base walls
- 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.)
- Active
Links
Classifications
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- 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
-
- 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
- F01B1/00—Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements
- F01B1/10—Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements with more than one main shaft, e.g. coupled to common output shaft
-
- 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
- F02B75/06—Engines with means for equalising torque
- F02B75/065—Engines with means for equalising torque with double connecting rods or crankshafts
-
- 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
- F16C2204/00—Metallic materials; Alloys
- F16C2204/60—Ferrous alloys, e.g. steel alloys
- F16C2204/66—High carbon steel, i.e. carbon content above 0.8 wt%, e.g. through-hardenable steel
-
- 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
- F16C2360/00—Engines or pumps
- F16C2360/22—Internal combustion engines
-
- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/22—Compensation of inertia forces
- F16F15/26—Compensation of inertia forces of crankshaft systems using solid masses, other than the ordinary pistons, moving with the system, i.e. masses connected through a kinematic mechanism or gear system
-
- 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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J1/00—Pistons; Trunk pistons; Plungers
- F16J1/10—Connection to driving members
- F16J1/14—Connection to driving members with connecting-rods, i.e. pivotal connections
-
- 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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J1/00—Pistons; Trunk pistons; Plungers
- F16J1/10—Connection to driving members
- F16J1/14—Connection to driving members with connecting-rods, i.e. pivotal connections
- F16J1/16—Connection to driving members with connecting-rods, i.e. pivotal connections with gudgeon-pin; Gudgeon-pins
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)
- Pistons, Piston Rings, And Cylinders (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Sliding-Contact Bearings (AREA)
Abstract
Motor de combustión interna (1) con un cojinete giratorio (23) para dos bielas (11, 12) en un pistón alternativo (2) de un motor de combustión interna (1) con dos cigüeñales (13, 14) que son accionados por el pistón alternativo (2) y las bielas (11, 12), donde el cojinete giratorio (23) es recibido por orificios de pistón (25, 25) del pistón alternativo (2) y comprende orificios de bulón (44, 45, 46, 47) para el montaje de ejes de biela (21, 22) para los agujeros de biela (19, 20) de las bielas (11, 12), donde el cojinete giratorio (23) tiene áreas de rodamiento radiales (28, 29) provistas de los orificios de bulón (44, 45, 46, 47), cuyas áreas de rodamiento están dispuestas a cada lado de un eje longitudinal central (A-A) del pistón alternativo (2) y delimitan un espacio intermedio (30) que forma los agujeros de biela (19, 20), caracterizado porque - las áreas de rodamiento (28, 29) del cojinete giratorio (23) están diseñadas en forma de cuerpos cilíndricos (31, 32) con una sección transversal en forma de copa (Qs), de los cuales cada cuerpo cilíndrico (31, 32) comprende una pared de base (33, 34) y un casquillo de anillo de rodamiento (35, 36), donde - las paredes de base de los dos cuerpos cilíndricos se extienden alejadas una de la otra y los casquillos de anillo de rodamiento (35, 36) que rodean las paredes de base (33, 34) están alejadas de las paredes de base (33, 34) en direcciones opuestas (RI, RII), - uno o más soportes de unión (37, 38, 39) se extienden entre las paredes de base (33, 34), - los casquillos de anillo de rodamiento (35, 36) cooperan en rotación con los orificios de pistón (24, 25), - las paredes de base (33, 34) están conectadas a manguitos de rodamiento (40, 41, 42, 43) que están alineados en la dirección axial (B-B) del cojinete giratorio (23), en los que se mecanizan los orificios de bulón (44, 45, 46, 47), - las paredes de base (33, 34) de los cuerpos cilíndricos (31, 32) divergen en forma de V de una primera sección anular (51) de los cuerpos cilíndricos (31, 32) orientada hacia la parte inferior del pistón (18) hasta una segunda sección anular opuesta (52) de los cuerpos cilíndricos (31, 32) orientada hacia los cigüeñales (13, 14) para la formación definida del espacio intermedio (30) para los agujeros de biela (19, 20), - tres soportes de unión (37, 38, 39) son provistos entre las paredes de base (33, 34) de los cuerpos cilíndricos (31, 32), incluyendo dos soportes de unión (37, 38) dispuestos, por un lado, en la dirección de la parte inferior del pistón (18) del pistón alternativo (2) a cierta distancia de un plano de agujeros de biela (50) que intersecta los centros (Z1, Z2) de los ejes de biela (21, 22) de los agujeros de biela (19, 20), y por otro lado, el eje longitudinal central (AA) del pistón alternativo (2), donde el tercer soporte de unión (39) se encuentra en la dirección de los cigüeñales (13, 14) lejos del plano de los agujeros de biela (50) y en el eje longitudinal central (A-A), - el cojinete giratorio (23) consiste en un material que con gran resistencia y bajo desgaste, logra una construcción de poco peso deseada del cojinete giratorio (23), y - una o más nervaduras de refuerzo (60, 61, 62, 63, 64, 65, 60', 61', 62') son provistas desde el lado interior (55) de la primera sección anular (51) en la dirección de los manguitos de rodamiento (40, 41, 42, 43).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102015013631.3A DE102015013631A1 (de) | 2015-10-21 | 2015-10-21 | Schwenklager für zwei Pleuel |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2722434T3 true ES2722434T3 (es) | 2019-08-12 |
Family
ID=57003302
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES16002064T Active ES2722434T3 (es) | 2015-10-21 | 2016-09-23 | Cojinete giratorio para dos bielas |
Country Status (5)
Country | Link |
---|---|
US (1) | US9869342B2 (es) |
EP (1) | EP3163014B1 (es) |
JP (1) | JP2017096493A (es) |
DE (1) | DE102015013631A1 (es) |
ES (1) | ES2722434T3 (es) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW202104004A (zh) * | 2019-07-15 | 2021-02-01 | 溫芫鋐 | 車用導線調整裝置 |
DE102021115568A1 (de) | 2021-06-16 | 2022-12-22 | Neander Motors Aktiengesellschaft | Verbrennungsmotor mit Kolben |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61149745A (ja) | 1984-12-21 | 1986-07-08 | Mitsubishi Electric Corp | 換気扇 |
JPS61149745U (es) | 1985-03-08 | 1986-09-16 | ||
US4841928A (en) * | 1987-12-14 | 1989-06-27 | Paul Marius A | Reciprocal engine with floating liner |
US5435232A (en) * | 1989-09-29 | 1995-07-25 | Hammerton; Ian R. | Multi-connecting rod reciprocating machine |
US5716197A (en) * | 1994-04-01 | 1998-02-10 | Paul; Marius A. | High pressure compressor with internal, inter-stage cooled compression having multiple inlets |
US5769610A (en) * | 1994-04-01 | 1998-06-23 | Paul; Marius A. | High pressure compressor with internal, cooled compression |
NZ264915A (en) * | 1994-11-14 | 1997-02-24 | Quintessential Concepts Ltd Su | Reciprocating machine including a cyclical kinematic chain to transfer power between translational and rotational motion |
US5595147A (en) * | 1995-12-15 | 1997-01-21 | Feuling; James J. | Contra-rotating twin crankshaft internal combustion engine |
US5680840A (en) * | 1996-11-08 | 1997-10-28 | Mandella; Michael J. | Multi-crankshaft variable stroke engine |
US5682844A (en) * | 1996-12-30 | 1997-11-04 | Wittner; John A. | Twin crankshaft mechanism with arced connecting rods |
DE19814870B4 (de) * | 1998-04-02 | 2004-06-09 | Peter Pelz | Hubkolbenbrennkraftmaschine |
CN2397265Y (zh) * | 1999-07-30 | 2000-09-20 | 杨连生 | 一种无侧压力大缸径单缸柴油机 |
US6447268B1 (en) * | 2000-11-28 | 2002-09-10 | John Abramopaulos | Positive displacement engine with integrated positive displacement rotary fluid compressor |
DE102005020064B4 (de) * | 2005-04-29 | 2007-02-15 | Neander Motors Ag | Hubkolben-Brennkraftmaschine |
DE102005048681B4 (de) * | 2005-10-11 | 2007-08-09 | Neander Motors Ag | Kolbenarbeitsmaschine |
DE102006053923B4 (de) * | 2005-10-11 | 2008-09-11 | Neander Motors Ag | Kolbenarbeitsmaschine |
US7434562B2 (en) * | 2006-01-30 | 2008-10-14 | Honda Motor Co, Ltd. | Internal combustion engine with parallel crankshafts |
US8360028B2 (en) | 2010-09-04 | 2013-01-29 | Neander Motors | Piston with two pivot bearings and twin crankshaft piston engine |
DE102010051682B4 (de) | 2010-11-17 | 2012-07-12 | Daimler Ag | Leichtbau-Kurbeltrieb und Herstellungsverfahren desselben |
EP2792846A1 (de) * | 2013-04-19 | 2014-10-22 | Capricorn Automotive GmbH | Doppelkurbelwellen-Verbrennungsmotor |
DE102013009250A1 (de) * | 2013-06-03 | 2014-12-04 | Neander Motors Ag | Brennkraftmaschine der Hubkolbenbauart zum Antrieb eines Wassserfahrzeuag |
-
2015
- 2015-10-21 DE DE102015013631.3A patent/DE102015013631A1/de not_active Withdrawn
-
2016
- 2016-09-23 ES ES16002064T patent/ES2722434T3/es active Active
- 2016-09-23 EP EP16002064.0A patent/EP3163014B1/de active Active
- 2016-10-05 US US15/285,649 patent/US9869342B2/en active Active
- 2016-10-21 JP JP2016206777A patent/JP2017096493A/ja not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
US9869342B2 (en) | 2018-01-16 |
EP3163014A1 (de) | 2017-05-03 |
JP2017096493A (ja) | 2017-06-01 |
DE102015013631A1 (de) | 2017-04-27 |
EP3163014B1 (de) | 2019-03-13 |
US20170114827A1 (en) | 2017-04-27 |
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