SE440637B - Bromssystem med hydrodynamisk broms - Google Patents

Bromssystem med hydrodynamisk broms

Info

Publication number
SE440637B
SE440637B SE7904969A SE7904969A SE440637B SE 440637 B SE440637 B SE 440637B SE 7904969 A SE7904969 A SE 7904969A SE 7904969 A SE7904969 A SE 7904969A SE 440637 B SE440637 B SE 440637B
Authority
SE
Sweden
Prior art keywords
brake
pressure
inlet
fluid
chamber
Prior art date
Application number
SE7904969A
Other languages
English (en)
Swedish (sv)
Other versions
SE7904969L (sv
Inventor
J C Polak
H Fackenthal
C A Lentz
W E Palmer
R H Schaefer
Original Assignee
Gen Motors Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Gen Motors Corp filed Critical Gen Motors Corp
Publication of SE7904969L publication Critical patent/SE7904969L/
Publication of SE440637B publication Critical patent/SE440637B/sv

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)
SE7904969A 1978-06-09 1979-06-07 Bromssystem med hydrodynamisk broms SE440637B (sv)

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
SE7904969L SE7904969L (sv) 1979-12-10
SE440637B true SE440637B (sv) 1985-08-12

Family

ID=25433768

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7904969A SE440637B (sv) 1978-06-09 1979-06-07 Bromssystem med hydrodynamisk broms

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)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
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
FR2523676A1 (fr) * 1982-03-19 1983-09-23 Valeo Dispositif de freinage a double etage pour vehicule automobile
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

Family Cites Families (17)

* Cited by examiner, † Cited by third party
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
US3265162A (en) * 1963-10-11 1966-08-09 Teves Kg Alfred Vehicle-braking system
DE1289753B (de) * 1964-02-22 1969-02-20 Teves Gmbh Alfred Bremsanlage fuer Kraftfahrzeuge
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
DE1655311C3 (de) * 1966-11-12 1974-02-14 Alfred Teves Gmbh, 6000 Frankfurt Bremsanlage für Kraftfahrzeuge, insbesondere Schwerkraftfahrzeuge
DE2016958C3 (de) * 1970-04-09 1979-04-12 Knorr-Bremse Gmbh, 8000 Muenchen Bremseinrichtung für Fahrzeuge, insbesondere Schienenfahrzeuge
DE2025306A1 (de) * 1970-05-23 1971-12-16 Daimler Benz Ag, 7000 Stuttgart Hydrodynamische Bremse fur Fahrzeuge, insbesondere für Kraftfahrzeuge
DE2120743B2 (de) * 1971-04-28 1980-04-30 Zahnraederfabrik Renk Ag, 8900 Augsburg Regelsystem und Regeleinrichtung für eine Fahrzeugbremsanlage mit hydrodynamischen und Reibungs-Bremsen
DE2150115C2 (de) * 1971-10-07 1973-10-18 Voith Getriebe Kg, 7920 Heidenheim Steuerungsanlage fur eine hydro dynamische Bremse
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
AT333331B (de) * 1974-02-23 1976-11-10 Voith Getriebe Kg Hydrodynamische bremse
US3931870A (en) * 1974-06-12 1976-01-13 General Motors Corporation Engine overspeed control of retarder
DE2613660B1 (de) * 1976-03-31 1977-09-29 Voith Turbo Kg Bremsanlage fuer ein fahrzeug mit einer dynamischen bremse

Also Published As

Publication number Publication date
BE876886A (fr) 1979-10-01
BR7903647A (pt) 1980-02-05
JPS6142656B2 (fr) 1986-09-22
US4235320A (en) 1980-11-25
IT7949357A0 (it) 1979-06-08
DE2923406C2 (fr) 1993-06-24
DE2923406A1 (de) 1979-12-20
NL190867B (nl) 1994-05-02
FR2428181B1 (fr) 1984-04-20
CH642310A5 (de) 1984-04-13
JPS54162067A (en) 1979-12-22
CA1128833A (fr) 1982-08-03
GB2022743A (en) 1979-12-19
IT1116593B (it) 1986-02-10
NL7904547A (nl) 1979-12-11
SE7904969L (sv) 1979-12-10
GB2022743B (en) 1982-07-07
NL190867C (nl) 1994-10-03
FR2428181A1 (fr) 1980-01-04

Similar Documents

Publication Publication Date Title
SE440637B (sv) Bromssystem med hydrodynamisk broms
US4324320A (en) Power limiting control for retarder with friction brake
US4214652A (en) Variable power transmission and absorption device
US10066741B2 (en) Transmission and hydraulic control system
US4082011A (en) Engine and transmission power train
US3931870A (en) Engine overspeed control of retarder
US7828128B2 (en) Control of fluid pressure in a torque converter of an automatic transmission
EP0043545B1 (fr) Transmission avec convertisseur de couple et embrayage de "court-circuit" comprenant un système de graissage et de pressurisation
US4480728A (en) Retarder brake control
US7213682B2 (en) Hydraulic fluid storage apparatus for a transmission
US3987874A (en) Transmission with retarder and controls
US3259218A (en) Power transmission
US5137498A (en) Continuously variable transmission with a regulable pump
CN114151471A (zh) 一种液力缓速机构及车辆
US3083588A (en) Automatic transmission
US3726094A (en) Power train control system
US3619085A (en) Hydraulic pump
US4408462A (en) Pressure regulating device for use in an automatic transmission
US3331480A (en) Pump and rotary fluid motor type transmission and brake
US3688493A (en) Hydrodynamic torque converters
US1825435A (en) Hydraulic power transmission
SU1009824A1 (ru) Коробка передач транспортного средства
CN114483829B (zh) 一种高压摆线转子式高粘度油介质缓速器
JPH07108839A (ja) ４輪駆動車両の動力伝達装置
US3975906A (en) Twin flow modulated torque converter

Legal Events

Date Code Title Description
NAL Patent in force

Ref document number: 7904969-8

Format of ref document f/p: F