EP1007831A4 - Vibration dampener for internal combustion engines - Google Patents
Vibration dampener for internal combustion enginesInfo
- Publication number
- EP1007831A4 EP1007831A4 EP98941079A EP98941079A EP1007831A4 EP 1007831 A4 EP1007831 A4 EP 1007831A4 EP 98941079 A EP98941079 A EP 98941079A EP 98941079 A EP98941079 A EP 98941079A EP 1007831 A4 EP1007831 A4 EP 1007831A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- internal combustion
- combustion engines
- vibration dampener
- dampener
- vibration
- 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.)
- Withdrawn
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
- F02B75/06—Engines with means for equalising torque
-
- 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
- F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
- F16F15/14—Suppression of vibrations in rotating systems by making use of members moving with the system using masses freely rotating with the system, i.e. uninvolved in transmitting driveline torque, e.g. rotative dynamic dampers
- F16F15/1407—Suppression of vibrations in rotating systems by making use of members moving with the system using masses freely rotating with the system, i.e. uninvolved in transmitting driveline torque, e.g. rotative dynamic dampers the rotation being limited with respect to the driving means
- F16F15/145—Masses mounted with play with respect to driving means thus enabling free movement over a limited range
-
- 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
- F02B75/18—Multi-cylinder engines
- F02B75/22—Multi-cylinder engines with cylinders in V, fan, or star arrangement
-
- 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
-
- 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
- F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
- F16F15/12—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon
- F16F15/121—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon using springs as elastic members, e.g. metallic springs
- F16F15/124—Elastomeric springs
- F16F15/126—Elastomeric springs consisting of at least one annular element surrounding the axis of rotation
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Vibration Prevention Devices (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US5607897P | 1997-08-27 | 1997-08-27 | |
US56078P | 1997-08-27 | ||
US140398 | 1998-08-26 | ||
US09/140,398 US6044818A (en) | 1998-08-26 | 1998-08-26 | Vibration dampener for internal combustion engines |
PCT/US1998/017745 WO1999010638A1 (en) | 1997-08-27 | 1998-08-27 | Vibration dampener for internal combustion engines |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1007831A1 EP1007831A1 (en) | 2000-06-14 |
EP1007831A4 true EP1007831A4 (en) | 2002-07-17 |
Family
ID=26734948
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98941079A Withdrawn EP1007831A4 (en) | 1997-08-27 | 1998-08-27 | Vibration dampener for internal combustion engines |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1007831A4 (en) |
JP (1) | JP2003525396A (en) |
KR (1) | KR20010023336A (en) |
AU (1) | AU1741499A (en) |
CA (1) | CA2302319C (en) |
WO (1) | WO1999010638A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6745740B1 (en) * | 2003-02-13 | 2004-06-08 | Decuir Engine Technologies, Llc | Vibration dampening arrangement for internal combustion engines |
FR2897125B1 (en) * | 2006-02-06 | 2009-02-27 | Peugeot Citroen Automobiles Sa | RODS FOR INTERNAL COMBUSTION ENGINE AND INTERNAL COMBUSTION ENGINE EQUIPPED WITH SUCH RODS |
JP2015161322A (en) | 2014-02-26 | 2015-09-07 | マツダ株式会社 | Connecting rod structure of engine |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB882299A (en) * | 1957-09-19 | 1961-11-15 | Auto Union Gmbh | Improvements in bearing assemblies |
US4362341A (en) * | 1979-04-25 | 1982-12-07 | Nissan Motor Co., Ltd. | Low-noise level internal combustion engine |
DE3813223A1 (en) * | 1988-04-20 | 1989-11-02 | Kloeckner Humboldt Deutz Ag | Bearing reducing the transmission of structure-borne noise |
JPH08261233A (en) * | 1995-03-22 | 1996-10-08 | Koyo Seiko Co Ltd | Rolling bearing device |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2371599A1 (en) * | 1974-05-16 | 1978-06-16 | Rolls Royce Motors Ltd | ENGINE CONNECTING ROD BEARING |
US4254743A (en) * | 1977-12-27 | 1981-03-10 | Reid Allen F | Combustion engine |
US4617884A (en) | 1984-07-27 | 1986-10-21 | Charles A. Allen | Torsional vibration isolator and method |
DE9417045U1 (en) | 1994-10-22 | 1994-12-15 | INA Wälzlager Schaeffler KG, 91074 Herzogenaurach | Device for damping torsional vibrations in a drive train |
-
1998
- 1998-08-27 KR KR1020007001974A patent/KR20010023336A/en active IP Right Grant
- 1998-08-27 CA CA002302319A patent/CA2302319C/en not_active Expired - Fee Related
- 1998-08-27 EP EP98941079A patent/EP1007831A4/en not_active Withdrawn
- 1998-08-27 JP JP2000507928A patent/JP2003525396A/en not_active Withdrawn
- 1998-08-27 AU AU17414/99A patent/AU1741499A/en not_active Abandoned
- 1998-08-27 WO PCT/US1998/017745 patent/WO1999010638A1/en active Search and Examination
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB882299A (en) * | 1957-09-19 | 1961-11-15 | Auto Union Gmbh | Improvements in bearing assemblies |
US4362341A (en) * | 1979-04-25 | 1982-12-07 | Nissan Motor Co., Ltd. | Low-noise level internal combustion engine |
DE3813223A1 (en) * | 1988-04-20 | 1989-11-02 | Kloeckner Humboldt Deutz Ag | Bearing reducing the transmission of structure-borne noise |
JPH08261233A (en) * | 1995-03-22 | 1996-10-08 | Koyo Seiko Co Ltd | Rolling bearing device |
Non-Patent Citations (2)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 1997, no. 02 28 February 1997 (1997-02-28) * |
See also references of WO9910638A1 * |
Also Published As
Publication number | Publication date |
---|---|
CA2302319A1 (en) | 1999-03-04 |
KR20010023336A (en) | 2001-03-26 |
EP1007831A1 (en) | 2000-06-14 |
WO1999010638A1 (en) | 1999-03-04 |
CA2302319C (en) | 2004-11-16 |
JP2003525396A (en) | 2003-08-26 |
AU1741499A (en) | 1999-03-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20000316 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): DE GB SE |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 20020603 |
|
AK | Designated contracting states |
Kind code of ref document: A4 Designated state(s): DE GB SE |
|
RIC1 | Information provided on ipc code assigned before grant |
Free format text: 7F 02B 75/06 A, 7F 16F 15/00 B, 7F 16C 9/02 B, 7F 16C 9/04 B |
|
17Q | First examination report despatched |
Effective date: 20050310 |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: GRANT OF PATENT IS INTENDED |
|
18D | Application deemed to be withdrawn |
Effective date: 20051217 |