DE1580764A1 - Auxiliary disc brake for trailer vehicles - Google Patents
Auxiliary disc brake for trailer vehiclesInfo
- Publication number
- DE1580764A1 DE1580764A1 DE19661580764 DE1580764A DE1580764A1 DE 1580764 A1 DE1580764 A1 DE 1580764A1 DE 19661580764 DE19661580764 DE 19661580764 DE 1580764 A DE1580764 A DE 1580764A DE 1580764 A1 DE1580764 A1 DE 1580764A1
- Authority
- DE
- Germany
- Prior art keywords
- disc brake
- auxiliary disc
- trailer vehicles
- discs
- auxiliary
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K49/00—Dynamo-electric clutches; Dynamo-electric brakes
- H02K49/02—Dynamo-electric clutches; Dynamo-electric brakes of the asynchronous induction type
- H02K49/04—Dynamo-electric clutches; Dynamo-electric brakes of the asynchronous induction type of the eddy-current hysteresis type
- H02K49/046—Dynamo-electric clutches; Dynamo-electric brakes of the asynchronous induction type of the eddy-current hysteresis type with an axial airgap
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T1/00—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles
- B60T1/02—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels
- B60T1/06—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels acting otherwise than on tread, e.g. employing rim, drum, disc, or transmission or on double wheels
- B60T1/062—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels acting otherwise than on tread, e.g. employing rim, drum, disc, or transmission or on double wheels acting on transmission parts
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D55/00—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
- F16D55/02—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members
- F16D55/04—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by moving discs or pads away from one another against radial walls of drums or cylinders
- F16D55/06—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by moving discs or pads away from one another against radial walls of drums or cylinders without self-tightening action
- F16D55/08—Mechanically-actuated brakes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Transportation (AREA)
- Power Engineering (AREA)
- Braking Arrangements (AREA)
Description
1 BERLIN 33, HERBERTSTRASSE 221 BERLIN 33, HERBERTSTRASSE 22
Äff. 11Ape. 11
MÜNCHENMUNICH
1 BERLIN 33 (GRUNEWALD), den HerbertetraBe 221 BERLIN 33 (GRUNEWALD) , HerbertetraBe 22
11. HOV.196611. HOV.1966
Societe Anonymes SOGIE'DE ARDENIiAISE D'ESSIEUX Hilfsscheibenbremse für AnhangerfahrzeugeSociete Anonymes SOGIE'DE ARDENIiAISE D'ESSIEUX Auxiliary disc brake for trailer vehicles
Die Erfindung betrifft eine Hilf sscheibenbremse für Anhängerfahr zeuge ο "■ ■ Bei den tatsächlichen Verkehrsgegebenheiten stellt unter Berück: sichtig ung der auftretenden Belastungen und der Geschwindigkeiten das Bremsen von Anhängerfahrzeugen ein schwieriges Problem bedingt durch die sehr erhebliche Erhitzung der Bremsen bei einem Befahren hügeligen Geländes dar. Bei langen abschüssigen Strecken führt dieses Erhitzen zu einer Verringerung des Wirkungsgrades der Bremsen oder selbst einer ausgesprochenen Verschlechterung dernelben, so daß deren Wirkungsgrad im Falle von Notbremsungen stark verringert ist und zu schwerwiegenden Unfällen führen kann.The invention relates to an auxiliary disc brake for trailer vehicles ο "■ ■ Bei the actual traffic conditions taking into account: the loads occurring and the speeds braking of trailers is difficult Problem caused by the very significant heating of the brakes when driving on hilly terrain. With long slopes Stretching, this heating leads to a reduction in the efficiency of the brakes or even a marked deterioration of the brakes, so that their efficiency in the case of emergency braking is greatly reduced and too can lead to serious accidents.
Die Zugfahrzeuge können ohne weiteres eine Hilfsvorrichtung aufweisen, durch die teilweise die Bremsen bei dem Befahren abschüssiger Strecken entlastet werden können. Es handelt sich hierbei entweder um eine Motorbremse oder um eine elektrisch oder hydraulisch wirkende Verlangsamungsanordnung, die an dem Getriebe angeordnet isto Derartige Systeme sind jedoch nur sehr schwierig an Anhängerfahrzeugen anzuordnen«The towing vehicles can easily have an auxiliary device have, through which the brakes can be partially relieved when driving downhill stretches. It is about here either an engine brake or an electrically or hydraulically acting deceleration arrangement, which is attached to the Transmission is arranged, however, such systems are very difficult to arrange on trailer vehicles «
Der Erfindung liegt aot-dt als Aufgabenstellung zugrunde,, eine" Radachse für ein Anhängerfahrzeug zu schaffen, die zusätzlich.The invention is based on aot-dt as an object "a" To create the wheel axle for a trailer vehicle, in addition.
zu der herkö ramliche η Bran se ein zweites Bremssystem aufweist,has a second braking system in addition to the conventional η branch,
•088SS1/Ö4S1 BAbGRlQlNAL--• 088SS1 / Ö4S1 BAbGRlQlNAL--
aas nicht progressiv arbeitet una aazu dient, iinergid oei α et.: Gefahren von abschüssigen Surecken zu absorbieren, so daß dia Hauptbremsen relativ kühl bleiben können un.d somit deren gesamter Wirkungsgrad für Notbremsungen zur Verfügung stent.aas does not work progressively and serves, iinergid oei α et .: To absorb dangers from sloping corners, so that dia Main brakes can stay relatively cool and thus their total efficiency for emergency braking available.
Kurz umrissen weist .die erfindungsgemäße Tragachse einen mittleren hohlen Körper auf, an dem xiadnaoen und Räder in nerkömn.-Iieher Weise mit deren üblichen Bremsen angeordnet sinci, sowie ein mittlerer Hohlraum vorgesehen ist, in dem zwei Scheiüen, die jeweils durch eine Vielle in Umdrehung versetzt werden, aie selbst durch eine Radnabe angetrieben wird, gleichzeitig durch einen geeigneten Mechanismus zo±5. pneumatisch gebremst werden.Briefly outlined, the support axle according to the invention has a central hollow body on which the xiadnaoen and wheels are arranged in a nerkömn.-Iieher way with their usual brakes, and a central cavity is provided in which two discs, each rotated by a ville which is itself driven by a wheel hub, at the same time by a suitable mechanism z o ± 5. be braked pneumatically.
Der Erfindungsgegenstand wird im folgenden unter .Bezugnahme auf die Deigefügte Zäehnung erläutert:The subject of the invention is referred to below under explained on the attached perforation:
An jedem äußeren !finde des Achsenkörpers 1 ist eine Radnabe 2 in herkömmlicher Ausführungsform für das Rad oder tfelgenkranz und eine herkömmliche Bremse 3 in Form einer Trommel- oder Scheibenbremse oder dgl. angeordnet. '. _ Srfindungsgeciäß ist der Achsenkörper 1 hohl und weist einen mittleren Hohlraum 5 für die Anordnung der Hilfsbremse auf. Jeae Radnabe 2 setzt eine Welle 6 in Umdrehung, z.Js, ist das äußere Snde 7 jeder Welle 6 an der Radnabe 2 vermittels Schrauben 8 befestigt. An'dem äußeren Ende 11 jeder Welle 6 ist eine Bremsscheibe 12 angeordnet, die dadurch abgebremst werden kann, daß ein Eingriff mit einer Reibanordnung 14 erfolgt, die in den mittleren Hohlraum 5 des Achsenkörpers 1 angeordnet ist, sowie eine beweglicher Anordnung 15, die gleiten kann. Für den Abbrerasvorgang werden die zwei beweglichen Anordnungen 15a und 15b gleichzeitig vermittels eines tuecxianischen .Systems. ^e.jpreist,- v/oDei es sich hie-rbei ira einen Nocken^ einen Keil eine pneumatische oder .iiydraulibcuu ,/inde oaer jedes anaereA wheel hub 2 in a conventional embodiment for the wheel or rim and a conventional brake 3 in the form of a drum or disc brake or the like is arranged on each outer part of the axle body 1. '. _ Srfindungsgeciäß is the axle body 1 is hollow and has a central cavity 5 on the arrangement of the auxiliary brake. Each wheel hub 2 sets a shaft 6 in rotation, e.g. the outer end 7 of each shaft 6 is fastened to the wheel hub 2 by means of screws 8. At the outer end 11 of each shaft 6 there is a brake disk 12 which can be braked by engaging a friction arrangement 14 which is arranged in the central cavity 5 of the axle body 1, as well as a movable arrangement 15 which slide can. For the Abbrerasvorgang the two movable assemblies 15a and 15b are simultaneously by means of a Tuecxian system. ^ e.jpris, - v / oDei it is ira a cam ^ a wedge a pneumatic or .iiydraulibcuu, / inde oaer any other
009851/0451009851/0451
geeignete ■ System handeln kann, durch das aie zwei Anordnungen :;it ausreichender Jiraft verschoben werden.appropriate ■ system through which aie two arrangements :; be postponed with sufficient Jiraft.
' Me "Anhang er fahrzeuge besitzen allgemein einen Vorratsbehälter \z±~c komprimierter LUxU und' die Steuerung der Hilf s-tir erase laß υ is-icii vorteiihaf ü erweis ο unter Anwenden dieserkomprimierten x.-ui'-t GUx'Ghi'üuireLo hlerfar kann das mechanische Syst ei;. Io durcxi eint;« pneuniatiscuen Zylinuer angetrieben werden. DertEintritt der ^uXt in'aiesen pneumatischen Zylinder erfolgt unter der Steuerung de^ Fahrers dec Zugi'aiirzeUgs -und kann direkt über eine üeitung erfolgen, aie von dem Zugfahrzeug ausgeht und mit einer. Ventil ve.-seilen ist oder vorzugsweise iioer eir.üu Unter-' L-reciier ::.i ι 3ignalxar::pe in der JPahrerkabine ein ülektr ο ventil an ce::· Anhängeri'ahi'Zieug vorgesehen ist, wodurch, die^ icoraprimier-"ie Luiτ in ά en piiear.a ΐ-ischen Zylinder überführt wir α.'Me' vehicles generally have a storage container \ z ± ~ c compressed LUxU and 'the control of the auxiliary s-tir erase let υ is-icii benefit a ο using this compressed x.-ui'-t GUx'Ghi' üuireLo hlerfar, the mechanical Syst ei ;. Io durcxi one; "pneuniatiscuen Zylinuer be driven t the entry of the ^ UXT in'aiesen pneumatic cylinder is under the control de ^ dec driver Zugi'aiirzeUgs -and can be effected directly via a üeitung. aie emanating from the towing vehicle and is ropes ve.-a. valve or preferably iioer eir.üu lower 'L-reciier ::. :: i ι 3ignalxar pe in the JPahrerkabine a ülektr ο valve on ce :: · Anhängeri'ahi'Zieug is provided, whereby, the ^ icoraprimier- "ie Lui τ in ά en piiear.a ΐ-ischen cylinder we converted α.
2s vorsteht aicxi natürlich, daß die hier öescnriebene Ausfiiiiru-ngsf on:;. sanlreiciie Llodif izierungen erfahi'en kann. So können aie Anoranungen 14 beweglich und die Anbranungen 15 ortsfest ausgefünrt sein, oder das System Ib kann durch-i$r ems bügel oaor iji'enisjociie versevztvveruen, wie dies bei Scheibenbreusen üo*- iich ist. Die Steuerung der Hilfsbfease kann auch so ausgefüiu-x sein, daß sich ein Stufenweises Apbreinsen und nicnt nur die Llöglichkeix ergibt, die Bremsevoliständig in Eingriff zu bringen oder nicht zu beaufschlagen. Y/eiternin kann der Achskörper 1 vollständig oder teilweise aus anderen Teilen, wie die UeberbruckungsteiieAR gefertigt sein.2s it is of course aicxi that the description given here is a on:;. sanlreiciie Llodif ications can experience. So can aie anoranations 14 movable and the anoranations 15 stationary or the system Ib can be carried out by-i $ r ems bügel oaor iji'enisjociie versevztvveruen, as in the case of disc pods üo * - i is. The auxiliary bug can also be controlled in this way be that a gradual apbrein and not only that Llöglichkeix results in fully engaging the brake or not to apply. The axle beam can fester 1 in whole or in part from other parts, such as the Be made UeberbruckungsteiieAR.
- .■■■■*.■-. ■■■■ *. ■
.■■■'■--■ . : EnO OKIGSNAt. ■■■ '■ - ■. : EnO OKIGSNAt
009851/0451009851/0451
Claims (3)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR77424A FR1500380A (en) | 1966-09-23 | 1966-09-23 | Disc retarder for towed vehicle |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1580764A1 true DE1580764A1 (en) | 1970-12-17 |
Family
ID=8617719
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19661580764 Pending DE1580764A1 (en) | 1966-09-23 | 1966-11-11 | Auxiliary disc brake for trailer vehicles |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE1580764A1 (en) |
FR (1) | FR1500380A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2392281A1 (en) * | 1977-05-27 | 1978-12-22 | Zahnradfabrik Friedrichshafen | SHOE FOR DISC BRAKE |
DE3738856A1 (en) * | 1987-11-16 | 1989-06-01 | James Knight | Retrofittable additional disc brake |
EP0459470A2 (en) * | 1990-06-01 | 1991-12-04 | Eaton Corporation | Hydrostatic transaxle and brake arrangement therefor |
DE19614324A1 (en) * | 1996-04-11 | 1997-10-16 | Same Spa | Drive axle of an agricultural harvester |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4124084A (en) * | 1976-02-02 | 1978-11-07 | Clark Equipment Company | Parking brake for a skid steer loader vehicle |
FR2422865A1 (en) * | 1978-04-11 | 1979-11-09 | Europ Propulsion | Disc brake for road vehicles - has two independent hydraulic cylinders for operation of one brake should other fail |
-
1966
- 1966-09-23 FR FR77424A patent/FR1500380A/en not_active Expired
- 1966-11-11 DE DE19661580764 patent/DE1580764A1/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2392281A1 (en) * | 1977-05-27 | 1978-12-22 | Zahnradfabrik Friedrichshafen | SHOE FOR DISC BRAKE |
DE3738856A1 (en) * | 1987-11-16 | 1989-06-01 | James Knight | Retrofittable additional disc brake |
EP0459470A2 (en) * | 1990-06-01 | 1991-12-04 | Eaton Corporation | Hydrostatic transaxle and brake arrangement therefor |
EP0459470A3 (en) * | 1990-06-01 | 1994-03-02 | Eaton Corp | |
DE19614324A1 (en) * | 1996-04-11 | 1997-10-16 | Same Spa | Drive axle of an agricultural harvester |
Also Published As
Publication number | Publication date |
---|---|
FR1500380A (en) | 1967-11-03 |
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