WO1987000495A1 - Dispositif autolubrifiant pour attelage d'engins semi-remorques - Google Patents
Dispositif autolubrifiant pour attelage d'engins semi-remorques Download PDFInfo
- Publication number
- WO1987000495A1 WO1987000495A1 PCT/FR1986/000250 FR8600250W WO8700495A1 WO 1987000495 A1 WO1987000495 A1 WO 1987000495A1 FR 8600250 W FR8600250 W FR 8600250W WO 8700495 A1 WO8700495 A1 WO 8700495A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- self
- lubricating
- plate
- semi
- coupling
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D53/00—Tractor-trailer combinations; Road trains
- B62D53/04—Tractor-trailer combinations; Road trains comprising a vehicle carrying an essential part of the other vehicle's load by having supporting means for the front or rear part of the other vehicle
- B62D53/08—Fifth wheel traction couplings
- B62D53/0885—Comprising devices to limit or to compensate for wear or excessive play; Lubricating, shock absorbing, bearing devices, or the like
Definitions
- the invention relates to a removable self-lubricating device for couplings of semi-trailers comprising a self-lubricating plate which takes place between the bearing plate of the semi-trailer and the fxottante part of the fifth wheel coupling.
- the fifth wheel and the coupling plate were greased with a spatula or a trowel before coupling the semi-trailer.
- the fat flowed on each side of the harness and this resulted in a loss of fat, a poor distribution of the remaining fat and, consequently, an irregular and fairly ephemeral lubrication.
- a coupling for semi-trailers comprising a coupling fifth wheel coated with a layer of self-lubricating material, a coupling plate whose surface condition is superfinished and a sheet of intermediate steel.
- the object of the present invention is to remedy these drawbacks.
- This invention as it is characterized in the claims, solves the problem of creating a self-lubricating device for coupling semi-towed vehicles, easily adaptable to existing couplings.
- This invention is mainly characterized in that the self-lubricating plate is completed by the deposition of a self-lubricating plastic material in the hollow of the horseshoe wear part mounted in the bottom of the notch of the harness, in that the self-lubricating plate is held in place against the support plate of the semi-trailer by pinching the base of the pivot under the effect of the curvature due to the deformation under the weight, by means of pins with countersunk head plastic material force-fitted into holes drilled on demand in the support plate, by screws located outside the support plate, or by embedding, in elements, in appropriately shaped cavities, arranged in the bearing face of the harness.
- the device is particularly suitable for direct mounting on couplers / without prior transformation thereof by eliminating totally lubrication problems.
- Figure 1 shows a cross-sectional view of a self-lubricating plate mounted on the base of the pivot of the support plate.
- FIG. 2 shows a cross-sectional view of a self-lubricating plate, fixed by means of pins under the support plate.
- FIG. 3 represents a plan view of a fifth wheel coupling, equipped with a self-lubricating plate divided into elements ( inserted in the floating part of the fifth wheel.
- FIG. 4 is a view in partial longitudinal section of a fifth wheel showing the detail of the method of insertion and fixing of the self-lubricating elements shown in FIG. 3.
- the self-lubricating plate 1 takes a curved shape by deformation due to its own weight; which has the effect of immobilizing it by pinching on the base of the pivot 2 against the support plate 3. It then remains to rotate this plate in a direction favorable to its insertion between the support plate and the harness during coupling the semi-trailer to the tractor.
- the self-lubricating plate 4 is fixed against the support plate 3 by means of countersunk heads 5, made of self-lubricating plastic material, force-fitted into holes 3a bored on demand in the support plate 3.
- the self-lubricating plastic pins 5 are fitted into the holes bored in the plate 3.
- the self-lubricating plate 4 extends beyond the support plate 3 and is fixed by ordinary screws located outside the tra ⁇ valiant surface of said support plate.
- the self-lubricating elements 6 are secured to the harness 7 by force fitting into the cavities 7a. They must be removed after wear and tear, using a heat source.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Lubricants (AREA)
- Sliding-Contact Bearings (AREA)
- Tires In General (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT86904218T ATE44694T1 (de) | 1985-07-15 | 1986-07-11 | Selbstschniervorrichtung fuer aufliegeranhaengersattelkupplungen. |
DE8686904218T DE3664439D1 (en) | 1985-07-15 | 1986-07-11 | Self-lubricating device for the coupling of semi-trailed vehicles |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8510921A FR2584670B1 (fr) | 1985-07-15 | 1985-07-15 | Dispositif autolubrifiant pour attelage d'engins semi-remorques |
FR85/10921 | 1985-07-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1987000495A1 true WO1987000495A1 (fr) | 1987-01-29 |
Family
ID=9321370
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR1986/000250 WO1987000495A1 (fr) | 1985-07-15 | 1986-07-11 | Dispositif autolubrifiant pour attelage d'engins semi-remorques |
Country Status (6)
Country | Link |
---|---|
US (1) | US4805926A (fr) |
EP (1) | EP0228432B1 (fr) |
AU (1) | AU6142286A (fr) |
DE (1) | DE3664439D1 (fr) |
FR (1) | FR2584670B1 (fr) |
WO (1) | WO1987000495A1 (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4805926A (en) * | 1985-07-15 | 1989-02-21 | Gaby Mamery | Self-lubricating device for coupling semitrailers |
GB2200334B (en) * | 1985-08-16 | 1991-01-09 | Fischer Ag Georg | Saddle coupling with a coupling plate |
EP0704369A1 (fr) * | 1994-09-28 | 1996-04-03 | Holland Hitch Company | Sallette d'attelage |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4913263A (en) * | 1988-10-31 | 1990-04-03 | Spiers Dennis D | Grease packet for fifth wheels |
US5066035A (en) * | 1990-04-18 | 1991-11-19 | Leonidas Athans | Trailer bearing plate for fifth wheel |
US5165714A (en) * | 1991-03-08 | 1992-11-24 | Amsted Industries Incorporated | Tractor fifth wheel with bearing plate lubricating liner |
US5165713A (en) * | 1991-07-03 | 1992-11-24 | 5Th Boot Industries Inc. | Fifth wheel cover |
US5746438A (en) * | 1995-03-03 | 1998-05-05 | Jost--Werke AG | Fifth wheel |
US5876055A (en) * | 1998-03-04 | 1999-03-02 | Fontaine; John P. K. | Automatic tolerance reducing greaseless fifth wheel using a wedge and jaw locking system that eliminates squirting |
US6098754A (en) * | 1999-01-27 | 2000-08-08 | Toner; Mark E. | Pneumatic greasing system for a fifth wheel |
US20010028160A1 (en) | 1999-02-26 | 2001-10-11 | Athans George C. | Self-lubricating trailer bearing plate for fifth wheel |
US6322093B1 (en) * | 1999-07-26 | 2001-11-27 | Direct Dimensions Inc. | Double shear trailer bearing plate for fifth wheel |
US7036839B2 (en) * | 2001-04-25 | 2006-05-02 | The Holland Group, Inc. | Fifth wheel lube plate having a perforated support member |
CN102597557B (zh) * | 2009-08-24 | 2015-05-13 | Skf公司 | 轴承装置 |
US9238390B2 (en) | 2012-07-03 | 2016-01-19 | Rel, Inc. | Composite articles, wear plates and methods |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3704924A (en) * | 1971-03-12 | 1972-12-05 | Randy W Lowry | Removable wear plate for fifth wheel |
US4121853A (en) * | 1977-06-22 | 1978-10-24 | Mckay Roy H | Fifth wheel bearing attachment |
US4169635A (en) * | 1978-02-17 | 1979-10-02 | Eastern Tool & Machine, Inc. | Fifth wheel bearing plate cover |
EP0058732A1 (fr) * | 1981-02-21 | 1982-09-01 | Walter Hunger | Sellette d'attelage antifriction |
US4457531A (en) * | 1982-08-31 | 1984-07-03 | Huenger Walter | Trailer coupling |
EP0117319A1 (fr) * | 1983-02-28 | 1984-09-05 | Industries Plastiques Cham-Co Inc. | Attelage de cinquième roue pour un tracteur |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE58732C (de) * | J. STRAUSS, Königl. Abtheilungs-Maschinenmeister, in Regensburg D 301 | Durch Niederschlagwasser wirkende Dampfschmiervorrichtung mit zwei durch untere Oeffnurg verbundenen Oelräumen | ||
DE1022475B (de) * | 1956-10-18 | 1958-01-09 | Jost Werke Gmbh | Anordnung zum Verhindern des Ausscherens von Sattelschlepper-Anhaengern |
US3275390A (en) * | 1964-09-01 | 1966-09-27 | Phillips Petroleum Co | Retainer ring and washer for tractor-trailer with fifth wheel |
US3451731A (en) * | 1967-03-09 | 1969-06-24 | Apex Bearings Co The | Thrust bearing |
DE3518540A1 (de) * | 1985-05-23 | 1986-11-27 | Walter 8700 Würzburg Hunger | Sattelkupplung |
FR2584670B1 (fr) * | 1985-07-15 | 1989-12-29 | Mamery Gaby | Dispositif autolubrifiant pour attelage d'engins semi-remorques |
-
1985
- 1985-07-15 FR FR8510921A patent/FR2584670B1/fr not_active Expired
-
1986
- 1986-07-11 EP EP86904218A patent/EP0228432B1/fr not_active Expired
- 1986-07-11 AU AU61422/86A patent/AU6142286A/en not_active Abandoned
- 1986-07-11 DE DE8686904218T patent/DE3664439D1/de not_active Expired
- 1986-07-11 US US07/037,258 patent/US4805926A/en not_active Expired - Lifetime
- 1986-07-11 WO PCT/FR1986/000250 patent/WO1987000495A1/fr active IP Right Grant
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3704924A (en) * | 1971-03-12 | 1972-12-05 | Randy W Lowry | Removable wear plate for fifth wheel |
US4121853A (en) * | 1977-06-22 | 1978-10-24 | Mckay Roy H | Fifth wheel bearing attachment |
US4169635A (en) * | 1978-02-17 | 1979-10-02 | Eastern Tool & Machine, Inc. | Fifth wheel bearing plate cover |
EP0058732A1 (fr) * | 1981-02-21 | 1982-09-01 | Walter Hunger | Sellette d'attelage antifriction |
US4457531A (en) * | 1982-08-31 | 1984-07-03 | Huenger Walter | Trailer coupling |
EP0117319A1 (fr) * | 1983-02-28 | 1984-09-05 | Industries Plastiques Cham-Co Inc. | Attelage de cinquième roue pour un tracteur |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4805926A (en) * | 1985-07-15 | 1989-02-21 | Gaby Mamery | Self-lubricating device for coupling semitrailers |
GB2200334B (en) * | 1985-08-16 | 1991-01-09 | Fischer Ag Georg | Saddle coupling with a coupling plate |
EP0704369A1 (fr) * | 1994-09-28 | 1996-04-03 | Holland Hitch Company | Sallette d'attelage |
Also Published As
Publication number | Publication date |
---|---|
FR2584670B1 (fr) | 1989-12-29 |
FR2584670A1 (fr) | 1987-01-16 |
AU6142286A (en) | 1987-02-10 |
EP0228432B1 (fr) | 1989-07-19 |
EP0228432A1 (fr) | 1987-07-15 |
US4805926A (en) | 1989-02-21 |
DE3664439D1 (en) | 1989-08-24 |
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