FR2428181A1 - Installation de freinage utilisant un frein hydrodynamique - Google Patents
Installation de freinage utilisant un frein hydrodynamiqueInfo
- Publication number
- FR2428181A1 FR2428181A1 FR7914852A FR7914852A FR2428181A1 FR 2428181 A1 FR2428181 A1 FR 2428181A1 FR 7914852 A FR7914852 A FR 7914852A FR 7914852 A FR7914852 A FR 7914852A FR 2428181 A1 FR2428181 A1 FR 2428181A1
- Authority
- FR
- France
- Prior art keywords
- brake
- retarder
- distributor
- accumulator
- speed
- 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
Links
Classifications
-
- 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
- F16D57/00—Liquid-resistance brakes; Brakes using the internal friction of fluids or fluid-like media, e.g. powders
- F16D57/04—Liquid-resistance brakes; Brakes using the internal friction of fluids or fluid-like media, e.g. powders with blades causing a directed flow, e.g. Föttinger type
-
- 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
-
- 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
- B60T1/08—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels using fluid or powdered medium
-
- 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
- B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
- B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
- B60T13/58—Combined or convertible systems
- B60T13/585—Combined or convertible systems comprising friction brakes and retarders
-
- 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
- F16D63/00—Brakes not otherwise provided for; Brakes combining more than one of the types of groups F16D49/00 - F16D61/00
-
- 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
- F16D65/00—Parts or details
- F16D65/78—Features relating to cooling
- F16D65/84—Features relating to cooling for disc brakes
- F16D65/853—Features relating to cooling for disc brakes with closed cooling system
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Transportation (AREA)
- Braking Arrangements (AREA)
- Transmission Of Braking Force In Braking Systems (AREA)
- Braking Systems And Boosters (AREA)
Abstract
Cette installation comprend un ralentisseur hydrodynamique 72 couplé à un frein à friction 110 et un distributeur 141. Une pédale 136 commandée par le conducteur, qui est avantageusement couplée à la pédale des freins principaux, provoque l'envoi d'une pression de demande de freinage au frein à friction 110 et à l'accumulateur 129 ainsi qu'au distributeur 141. L'accumulateur remplit alors les chambres 88, 89 du ralentisseur, à travers des passages du frein 110 de façon à refroidir ce dernier. Le distributeur 141 envoie également un lubrifiant au ralentisseur en 157, à une pression réglée en fonction de la vitesse (régulateur 19) et de la demande de freinage (tiroir 173). Ce lubrifiant circule en circuit fermé dans le ralentisseur (qui la refoule), dans un refroidisseur 164, et à travers le distributeur. En entrant dans le carter du ralentisseur, le fluide repousse le piston 107 du frein pour desserrer ce dernier après sa phase de serrage initiale et cela d'autant plus fort que la vitesse est plus grande.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/913,969 US4235320A (en) | 1978-06-09 | 1978-06-09 | Retarder and friction brakes |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2428181A1 true FR2428181A1 (fr) | 1980-01-04 |
FR2428181B1 FR2428181B1 (fr) | 1984-04-20 |
Family
ID=25433768
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7914852A Granted FR2428181A1 (fr) | 1978-06-09 | 1979-06-11 | Installation de freinage utilisant un frein hydrodynamique |
Country Status (12)
Country | Link |
---|---|
US (1) | US4235320A (fr) |
JP (1) | JPS54162067A (fr) |
BE (1) | BE876886A (fr) |
BR (1) | BR7903647A (fr) |
CA (1) | CA1128833A (fr) |
CH (1) | CH642310A5 (fr) |
DE (1) | DE2923406A1 (fr) |
FR (1) | FR2428181A1 (fr) |
GB (1) | GB2022743B (fr) |
IT (1) | IT1116593B (fr) |
NL (1) | NL190867C (fr) |
SE (1) | SE440637B (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2523676A1 (fr) * | 1982-03-19 | 1983-09-23 | Valeo | Dispositif de freinage a double etage pour vehicule automobile |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4324320A (en) * | 1979-06-21 | 1982-04-13 | General Motors Corporation | Power limiting control for retarder with friction brake |
US4480728A (en) * | 1982-11-15 | 1984-11-06 | General Motors Corporation | Retarder brake control |
US5029682A (en) * | 1987-03-10 | 1991-07-09 | Zahnradfabrik Friedrichshafen Ag | Brake system for full-track vehicles |
US4846316A (en) * | 1987-04-15 | 1989-07-11 | Akebono Brake Industry Co., Ltd. | Hydraulic retarder attached with parking brake |
US4768401A (en) * | 1987-06-23 | 1988-09-06 | General Motors Corporation | Vehicle retarder system and control |
US5205620A (en) * | 1989-12-05 | 1993-04-27 | Crown Equipment Corporation | Two force levels of mechanical braking for materials handling vehicles |
WO1994027845A1 (fr) * | 1992-05-22 | 1994-12-08 | Scania Cv Aktiebolag | Procede et systeme de regulation servant a limiter l'effet de freinage produit par un frein auxiliaire hydrodynamique dans un vehicule a moteur |
JPH061211A (ja) * | 1992-06-22 | 1994-01-11 | Akebono Brake Ind Co Ltd | 流体式リターダ制御装置 |
US5351795A (en) * | 1992-08-31 | 1994-10-04 | General Motors Corporation | Electronically controlled hydrodynamic retarder with adaptive duty cycles based on decelarations |
US5456340A (en) * | 1993-07-02 | 1995-10-10 | General Motors Corporation | Control for vehicular transmission retarders |
JP3756534B2 (ja) * | 1994-06-30 | 2006-03-15 | いすゞ自動車株式会社 | 連結車両の制動装置の制御装置 |
DE19544189C2 (de) * | 1995-11-28 | 1997-04-24 | Voith Turbo Kg | Antriebseinheit |
DE19843580A1 (de) * | 1998-09-23 | 2000-03-30 | Zahnradfabrik Friedrichshafen | Bremsanlage |
US7046133B2 (en) * | 2004-06-16 | 2006-05-16 | Butch Weast | Brake light circuit for engine retarder |
SE528937C2 (sv) * | 2004-12-30 | 2007-03-20 | Volvo Lastvagnar Ab | Styrning av retarderslirning |
US7400961B2 (en) * | 2006-06-30 | 2008-07-15 | General Motors Corporation | Powertrain and method for controlling a driveline retarder |
CN100434760C (zh) * | 2006-12-26 | 2008-11-19 | 翁金汉 | 自动变速器 |
DE102007006420A1 (de) * | 2007-02-05 | 2008-08-07 | Voith Patent Gmbh | Kraftfahrzeugantriebsstrang eines Kraftfahrzeugs mit einem Druckluftsystem |
DE102007018153B4 (de) * | 2007-04-18 | 2023-01-19 | Zf Friedrichshafen Ag | Verfahren zur Sollgeschwindigkeitssteuerung im Schubbetrieb für ein Fahrzeug umfassend einen Retarder |
DE102010007149B4 (de) | 2010-02-05 | 2011-09-01 | Voith Patent Gmbh | Füllsteuerungsvorrichtung für eine hydrodynamische Maschine |
US8910758B2 (en) * | 2012-03-19 | 2014-12-16 | Caterpillar Inc. | Integrated retarder and friction brake |
KR101428253B1 (ko) * | 2012-12-07 | 2014-08-07 | 현대자동차주식회사 | 차량의 제동 제어 방법 |
CN105782289B (zh) * | 2014-12-22 | 2018-09-14 | 林会明 | 用于液力缓速器的集成控制阀及控制方法 |
CN104859458B (zh) * | 2015-05-13 | 2017-04-05 | 山东交通学院 | 一种大型汽车缓速器智能控装置 |
DE102017202914A1 (de) | 2017-02-23 | 2018-08-23 | Zf Friedrichshafen Ag | Doppeltwirkender Retarderspeicher sowie Retarder-Hydrauliksystem |
DE102018122937A1 (de) * | 2018-09-19 | 2020-03-19 | Voith Patent Gmbh | Hydrodynamischer Retarder mit Synchronisation |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1168274A (fr) * | 1955-12-28 | 1958-12-05 | Gen Motors Corp | Frein hydrodynamique perfectionné et mécanisme de transmission comportant ledit frein |
US2946416A (en) * | 1959-01-07 | 1960-07-26 | Borg Warner | Hydraulic retarder control |
US3423134A (en) * | 1966-11-12 | 1969-01-21 | Teves Gmbh Alfred | Hydrodynamic and hydraulic brake system for heavy-duty motor vehicles |
FR2085962A1 (fr) * | 1970-04-09 | 1971-12-31 | Knorr Bremse Gmbh | Installation de freinage pour vehicules |
FR2093579A5 (fr) * | 1970-05-23 | 1972-01-28 | Daimler Benz Ag | |
DE2150115B1 (de) * | 1971-10-07 | 1973-04-05 | Voith Getriebe Kg | Steuerungsanlage fuer eine hydrodynamische Bremse |
FR2262228A1 (fr) * | 1974-02-23 | 1975-09-19 | Voith Getriebe Kg | |
US3931870A (en) * | 1974-06-12 | 1976-01-13 | General Motors Corporation | Engine overspeed control of retarder |
FR2346604A1 (fr) * | 1976-03-31 | 1977-10-28 | Voith Turbo Kg | Installation de freinage de vehicules, munie d'un frein dynamique |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1289753B (de) * | 1964-02-22 | 1969-02-20 | Teves Gmbh Alfred | Bremsanlage fuer Kraftfahrzeuge |
US3265162A (en) * | 1963-10-11 | 1966-08-09 | Teves Kg Alfred | Vehicle-braking system |
US3283859A (en) * | 1964-09-17 | 1966-11-08 | Caterpillar Tractor Co | Retarder control system |
US3386540A (en) * | 1966-01-18 | 1968-06-04 | Caterpillar Tractor Co | Transmission and control system therefor |
DE1780591A1 (de) * | 1966-03-17 | 1970-07-16 | Glamann Dr Ing Paul Wilhelm | Anordnung eines hydrodynamischen Bremsgeraets an der Kraftuebertragung eines Antriebsblocks fuer Fahrzeuge,besonders fuer Nutzfahrzeuge |
DE2120743B2 (de) * | 1971-04-28 | 1980-04-30 | Zahnraederfabrik Renk Ag, 8900 Augsburg | Regelsystem und Regeleinrichtung für eine Fahrzeugbremsanlage mit hydrodynamischen und Reibungs-Bremsen |
US3817585A (en) * | 1972-10-30 | 1974-06-18 | Gen Motors Corp | Anti-lock brake system |
US3987874A (en) * | 1973-03-28 | 1976-10-26 | General Motors Corporation | Transmission with retarder and controls |
-
1978
- 1978-06-09 US US05/913,969 patent/US4235320A/en not_active Expired - Lifetime
-
1979
- 1979-03-21 CA CA323,949A patent/CA1128833A/fr not_active Expired
- 1979-06-07 SE SE7904969A patent/SE440637B/sv unknown
- 1979-06-07 GB GB7919907A patent/GB2022743B/en not_active Expired
- 1979-06-07 DE DE19792923406 patent/DE2923406A1/de active Granted
- 1979-06-08 CH CH538879A patent/CH642310A5/de not_active IP Right Cessation
- 1979-06-08 NL NL7904547A patent/NL190867C/xx not_active IP Right Cessation
- 1979-06-08 JP JP7135479A patent/JPS54162067A/ja active Granted
- 1979-06-08 BR BR7903647A patent/BR7903647A/pt not_active IP Right Cessation
- 1979-06-08 BE BE0/195667A patent/BE876886A/fr not_active IP Right Cessation
- 1979-06-08 IT IT49357/79A patent/IT1116593B/it active
- 1979-06-11 FR FR7914852A patent/FR2428181A1/fr active Granted
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1168274A (fr) * | 1955-12-28 | 1958-12-05 | Gen Motors Corp | Frein hydrodynamique perfectionné et mécanisme de transmission comportant ledit frein |
US2946416A (en) * | 1959-01-07 | 1960-07-26 | Borg Warner | Hydraulic retarder control |
US3423134A (en) * | 1966-11-12 | 1969-01-21 | Teves Gmbh Alfred | Hydrodynamic and hydraulic brake system for heavy-duty motor vehicles |
FR2085962A1 (fr) * | 1970-04-09 | 1971-12-31 | Knorr Bremse Gmbh | Installation de freinage pour vehicules |
FR2093579A5 (fr) * | 1970-05-23 | 1972-01-28 | Daimler Benz Ag | |
DE2150115B1 (de) * | 1971-10-07 | 1973-04-05 | Voith Getriebe Kg | Steuerungsanlage fuer eine hydrodynamische Bremse |
FR2262228A1 (fr) * | 1974-02-23 | 1975-09-19 | Voith Getriebe Kg | |
US3931870A (en) * | 1974-06-12 | 1976-01-13 | General Motors Corporation | Engine overspeed control of retarder |
FR2346604A1 (fr) * | 1976-03-31 | 1977-10-28 | Voith Turbo Kg | Installation de freinage de vehicules, munie d'un frein dynamique |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2523676A1 (fr) * | 1982-03-19 | 1983-09-23 | Valeo | Dispositif de freinage a double etage pour vehicule automobile |
Also Published As
Publication number | Publication date |
---|---|
GB2022743A (en) | 1979-12-19 |
SE440637B (sv) | 1985-08-12 |
CA1128833A (fr) | 1982-08-03 |
NL190867C (nl) | 1994-10-03 |
CH642310A5 (de) | 1984-04-13 |
JPS54162067A (en) | 1979-12-22 |
NL7904547A (nl) | 1979-12-11 |
FR2428181B1 (fr) | 1984-04-20 |
NL190867B (nl) | 1994-05-02 |
BR7903647A (pt) | 1980-02-05 |
DE2923406C2 (fr) | 1993-06-24 |
SE7904969L (sv) | 1979-12-10 |
BE876886A (fr) | 1979-10-01 |
IT1116593B (it) | 1986-02-10 |
US4235320A (en) | 1980-11-25 |
DE2923406A1 (de) | 1979-12-20 |
JPS6142656B2 (fr) | 1986-09-22 |
IT7949357A0 (it) | 1979-06-08 |
GB2022743B (en) | 1982-07-07 |
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