WO2004037598A1 - Dispositif d'antiderapage automobile - Google Patents

Dispositif d'antiderapage automobile Download PDF

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Publication number
WO2004037598A1
WO2004037598A1 PCT/CN2003/000904 CN0300904W WO2004037598A1 WO 2004037598 A1 WO2004037598 A1 WO 2004037598A1 CN 0300904 W CN0300904 W CN 0300904W WO 2004037598 A1 WO2004037598 A1 WO 2004037598A1
Authority
WO
WIPO (PCT)
Prior art keywords
clutch
wedge
electromagnetic
control device
electromagnetic clutch
Prior art date
Application number
PCT/CN2003/000904
Other languages
English (en)
Chinese (zh)
Inventor
Shuang-Quan Lee
Original Assignee
Shuang-Quan Lee
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
Priority claimed from CN 02146605 external-priority patent/CN1415867A/zh
Priority claimed from CN 03269986 external-priority patent/CN2650067Y/zh
Priority claimed from CN 03269985 external-priority patent/CN2665448Y/zh
Application filed by Shuang-Quan Lee filed Critical Shuang-Quan Lee
Priority to AU2003280914A priority Critical patent/AU2003280914A1/en
Publication of WO2004037598A1 publication Critical patent/WO2004037598A1/fr

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
    • F16D28/00—Electrically-actuated clutches
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • B60K17/26—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, of type of freewheel device
    • 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
    • F16D11/00—Clutches in which the members have interengaging parts
    • F16D11/02—Clutches in which the members have interengaging parts disengaged by a contact of a part mounted on the clutch with a stationarily-mounted member
    • F16D11/04—Clutches in which the members have interengaging parts disengaged by a contact of a part mounted on the clutch with a stationarily-mounted member with clutching members movable only axially
    • 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
    • F16D41/00—Freewheels or freewheel clutches
    • F16D41/06—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface
    • F16D41/069—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface the intermediate members wedging by pivoting or rocking, e.g. sprags
    • F16D41/07—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface the intermediate members wedging by pivoting or rocking, e.g. sprags between two cylindrical surfaces

Definitions

  • the present invention belongs to the technical leadership of automobile additional devices, and particularly relates to an automobile energy saving device. Background technique
  • the purpose of the present invention is to provide a car coasting control device, which can disengage the wheel drive system from the engine when taxiing is needed, has good energy saving effects, and overcomes the shortcomings of the existing technology. It has a simple structure, reliable use and safety. The performance is greatly improved, the transmission torque is large, it is not easy to be damaged, the service life is long, the transmission is stable, the noise is low, the process is good, and it is suitable for mass production. Used on trucks, buses, cars, heavy-duty, light-duty, gasoline, diesel and other types of cars.
  • an automobile coasting control device comprising a connecting shaft and a coasting jacket connected by bearings, a clutch operating mechanism between the two ends, one end of which is connected to a car engine drive system, and the other end of which is connected to a wheel drive system.
  • a rotating fit between the inner connecting shaft and the gliding jacket It is also equipped with a wedge overrunning clutch that can be braked during coasting and braked when braking.
  • the wedges of the above-mentioned wedge overrunning clutch may be single-row, double-row or multi-row.
  • the above wedge overrunning clutch may be a wedge overrunning clutch with a full inner ring.
  • the inner and outer rings are smooth cylindrical surfaces.
  • the wedge angle of the wedge does not exceed the minimum friction angle between the wedge and the inner and outer rings.
  • the wedge block is positioned and elastically reset.
  • the above wedge overrunning clutch may also be a wedge overrunning clutch with a concave groove in the inner or outer ring.
  • the inner ring or the outer ring has a concave groove with the same radius as the wedge arc, and the two are in surface contact. It also has a structure for positioning and elastic resetting of the wedge.
  • the above-mentioned wedge overrunning clutch may also be a non-contact overrunning clutch, which has a spring-loaded star wheel inner ring or a spring-loaded star wheel outer ring, and has a structure for positioning and elastically resetting the wedge. Or each of the above equivalent structures.
  • the above-mentioned clutch operating mechanism may be a fork-type clutch: the connecting shaft is provided with a spline shaft and a spline gear fitted with its axial sliding fit, and a sliding outer sleeve is provided with a spline gear
  • the internal toothed ring matching the external teeth can also be a spline tooth shape, and the tooth shape can also be an involute tooth shape.
  • the above-mentioned operating mechanism may be a translational hydraulic structure, the shift fork is fixed to the piston rod connected to the piston, the cylinder is fixed on the frame, and the oil inlet and outlet holes are connected through the pipeline with the control valve and The oil pump unit is connected.
  • the above-mentioned operation mechanism may also be a translational electromagnetic structure, the translational suction block is fixed to the shift fork, and the electromagnetic induction cylinder is fixed to the frame body. Or for other structures.
  • the above-mentioned clutch operating mechanism is preferably an electromagnetic clutch: a clutch operating mechanism, an electromagnetic clutch, and a control circuit are provided between the sliding jacket and the connecting shaft, and one end of the electromagnetic clutch is in phase with the sliding jacket. Fixed, the other end is fixed to the connecting shaft.
  • the above electromagnetic clutch may be a dry single-plate electromagnetic clutch, a tooth-embedded electromagnetic clutch, or a dry multi-plate electromagnetic clutch, a wet multi-plate electromagnetic clutch, a wet single-plate electromagnetic clutch, Positioning tooth-embedded electromagnetic clutch, power-loss tooth-embedded single-plate electromagnetic clutch, etc.
  • the above electromagnetic clutch may have the following structure: a non-magnetically permeable outer ring gear is fixed on the sucked disk at one end of the electromagnetic clutch without the electromagnetic coil through a fixed spring leaf, and the non-magnetically external straight ring gear and the sucked disk
  • the inner straight ring gear is matched with a non-magnetic inner straight ring gear.
  • the non-magnetic inner straight ring gear is fixed on the sliding jacket.
  • the suction cup at one end of the electromagnetic clutch with the electromagnetic coil is fixed to the connecting shaft.
  • the static sleeve is provided with an electromagnetic coil.
  • the suction cup is provided with a magnetically permeable hole or a non-magnetic material ring opposite to the electromagnetic coil.
  • the static sleeve is provided with a fixed structure with the frame body. Tooth-engaged clutch teeth may be provided on the suction cup and the suction cup to form a tooth-embedded electromagnetic clutch. In order to ensure reliable braking at high speeds without damaging teeth, friction plates can also be provided on the sucked discs described above. Friction parts and their fixing parts are provided on the suction discs to form a single-plate electromagnetic clutch. Or change to a multi-piece electromagnetic clutch structure.
  • the structure of the electromagnetic clutch control circuit may be as follows: the positive pole of the electromagnetic coil of the electromagnetic clutch is connected to the positive pole of the car battery through the automatic switch of the reverse gear of the car, and the negative pole of the electromagnetic coil is connected to the battery through the ground or the neutral The negative terminal is connected.
  • the above-mentioned taxi jacket or connecting shaft connected to the wheel transmission system is connected to the odometer via a sensor as a revolution transmission member.
  • the above-mentioned rotation number transmission member may be provided with one or more pieces on the outer circumference (preferably 4 to 12 pieces)
  • the pole poles of N and S poles which are equidistantly placed cross each other, and there are matching speed sensors.
  • the outer circumference of the above-mentioned rotation number transmission member may also be provided with more than one (preferably 4 to 12) induction protrusions or induction gaps with equal distances, and a rotation speed sensor matched therewith.
  • the above-mentioned rotation speed sensor connected to the odometer or meter can be a Hall type, magnetoelectric type, photoelectric type, reed switch type, variable reluctance type, Doppler type, etc. Number of sensors.
  • the invention adopts a wedge overrunning clutch structure, it solves the existing technical problems of unstable work, high noise, easy to damage parts, unsafe braking, short life, difficult to process, narrow application range, and cannot be used for heavy-duty vehicles. Problems can create huge economic and social benefits, which can achieve great commercial success.
  • the invention has the following outstanding advantages: good energy saving effect, and overcomes the shortcomings of the existing technology, its simple and compact structure, greatly improved reliability and safety, wide range of use, large transmission torque, not easy to damage, long service life, transmission Smooth, low noise, good workmanship, easy processing, especially suitable for mass production; easy installation, operation and maintenance, and significantly improved performance; when taxiing is required, it can disengage the vehicle transmission system from the engine, and when braking is required, It achieves reliable safety braking, even for heavy-duty vehicles, and is easy to popularize.
  • the use of the above-mentioned clutch or electromagnetic clutch, and the speed sensor connected to the odometer or meter in a specific position further enhances its performance.
  • the invention can be widely applied to various types of automobiles such as trucks, passenger cars, cars, heavy-duty, light-duty, gasoline, diesel, and the like.
  • FIG. 1 is a schematic structural diagram of a first embodiment (fork clutch type) of the present invention.
  • Fig. 2 is a schematic cross-sectional view taken along A-A in Fig. 1.
  • Fig. 3 is a schematic cross-sectional view of the second embodiment.
  • FIG. 4 is a schematic cross-sectional view of Embodiment 3.
  • FIG. 5 is a schematic cross-sectional view of Embodiment 4.
  • FIG. 4 is a schematic cross-sectional view of Embodiment 3.
  • Fig. 6 is a schematic cross-sectional view of the fifth embodiment.
  • FIG. 7 is a schematic structural diagram of an electromagnetic translational operating mechanism.
  • Fig. 8 is a schematic structural diagram of a manual operation mechanism.
  • FIG. 9 is a schematic structural diagram of an electromagnetic clutch type embodiment of the present invention.
  • FIG. 10 is an electromagnet control circuit diagram of the electromagnetic clutch in FIG. 9.
  • FIG. 11 is a schematic structural diagram of an embodiment 1 of a mileage sensing device used in the present invention.
  • FIG. 12 is a schematic structural diagram of an embodiment 2 of a mileage sensing device used in the present invention. detailed description
  • the connecting shaft 1 is rotationally coupled through the bearing 6 (rolling or sliding bearing) and the sliding jacket 5.
  • the internal spline teeth of the spline gear 4 cooperate with the spline 3 on the connecting shaft.
  • the sliding jacket 5 has an internal spline. The teeth can cooperate with the external spline teeth on the spline gear 4 which moves axially, so as to realize convenient clutching.
  • the 13-end of the fork is slidingly fitted to the circular groove 2 of the fork on the connecting shaft 1, and the other end is connected to the piston rod 12, 11 is the piston, 9 is the oil cylinder, and the inlet and outlet holes 8, 10 pass the pipeline and the control valve.
  • Connected to the oil pump device, 7 is a weight reduction tank.
  • a wedge-type overrunning clutch is installed between the sliding jacket 5 and the connecting shaft 1.
  • 18 is an outer ring of the clutch
  • 14 is an inner ring, which can be fixed to the connecting shaft 1 and the sliding jacket 5 respectively.
  • the spring-type expander 15 is snapped into the groove of the wedge 16 to position and reset it.
  • 17 is Isolate the positioning cylinder, disengage (overtake) when N1 is greater than N2, engage when N1 is not greater than N2, and rotate together.
  • 16 is a wedge with a spring top post 19 thereon, and 20 is a wedge isolated ring frame, which may be one row, or two or more rows above and below. The remaining numbers are the same as in Figure 1.
  • 16 is a slotted wedge, and the spring coil 21 is positioned and reset in its slot, 22 is an isolation positioning block, and 23 is a spring to support the wedge.
  • the other numbers are the same as above.
  • the above-mentioned inner ring is a full-circle wedge overrunning clutch.
  • the wedge placement and resetting can also be other forms of structure, such as positioning and placing with multiple positioning cards, springs, etc. Reset, or use several spring cards to position, reset, etc.
  • the inner ring 26 is provided with a concave circular groove, which is slidingly matched with the lower arc surface of the wedge 25, and the spring expanding ring 24 is caught in the wedge groove. Or it has a concave groove structure on the outer ring.
  • the other numbers are the same as above.
  • the inner ring 27 is of a star wheel type, and a spring top post thereon bears against the wedge 16. It can also have star trough structure on the outer ring. Positioning and resetting. When the high-speed operation reaches a certain value, the wedge block can generate a small gap with the inner ring under the action of centrifugal force to prevent wear and increase the life.
  • the above-mentioned inner ring and outer ring may be provided separately, and may be fixedly connected to one of the connecting shaft and the sliding jacket, respectively, or may be statically matched, or may not be provided separately, but may be the connecting shaft and the sliding jacket itself.
  • the translational suction block 30 is fixed with the fork 31, and the electromagnetic induction tube 28 is fixed on the frame member 29.
  • the fork 36 is translated on the rail 33 through the guide sleeve 34, 35 is a spring, 32 is a manual translation lever, and a translation positioning mechanism is provided.
  • the connecting shaft 1 and the sliding jacket 5 are connected with a bearing 6, the connecting shaft 1 is connected to a car engine driving system, the sliding jacket 5 is connected to a wheel drive system, and the connecting shaft 1 and the sliding jacket 5 are in overtaking state when equipped with taxiing
  • the wedge overrunning clutch 37 (or a cylindrical overrunning clutch, a ratchet and pawl overrunning clutch, etc.) that can be braked during braking is provided with a clutch operating mechanism between the sliding jacket 5 and the connecting shaft 1; a dry single-piece type The electromagnetic clutch and its control circuit.
  • the end of the dry single-plate electromagnetic clutch with an electromagnetic coil is fixed to the connection shaft 1, and the end without the electromagnetic coil is fixed to the sliding jacket 5.
  • One end of the sucked disk 40 without an electromagnetic coil is fixed with a non-magnetic outer straight ring gear 38 through a fixed spring piece 39.
  • the non-magnetic outer straight ring gear 38 is matched with the inner straight ring gear of the sucked disk 40.
  • the outer straight ring gear 38 is fixed on the sliding jacket 5 by screws; the suction cup 41 of the electromagnetic clutch with an electromagnetic coil and the connecting shaft 1 are fixed with a key 46, and the connection sleeve on the suction cup 41 passes the bearing 45 and the static coil equipped with the electromagnetic coil 43.
  • the sleeve 44 is rotationally matched.
  • the suction cup 41 is provided with a magnetically permeable hole or a non-magnetic material ring 42 opposite to the electromagnetic coil.
  • the static sleeve 44 is provided with a fixed structure with the frame body.
  • the electromagnetic coil power line 47 is connected to the electromagnet control circuit.
  • the suction plate 40 is provided with a friction plate 50, and the suction plate 41 is provided with a friction piece 49 and a fixing member 48 thereof, which constitute a single-plate electromagnetic clutch, and the opening gap of the two plates is ⁇ .
  • the positive electrode of the electromagnetic coil 43 of the electromagnetic clutch is connected to the positive electrode of the battery 51 of the vehicle through the auto reverse light switch 52, and the negative electrode of the electromagnetic coil 43 is connected to the negative electrode of the battery 51 through the ground or the neutral line.
  • the positive electrode of the electromagnetic clutch 43 is connected to the positive electrode of the battery 51 through a manual switch 53, and a diode 54 is installed between the positive electrode of the electromagnetic coil 43 and the positive electrode of the reverse lamp 55.
  • 5 is a sliding jacket connected to the wheel transmission system in a car sliding control device. It is equipped with an automatic overrunning clutch and a manual clutch between the connecting shaft.
  • the outer circumference of the sliding jacket 5 is provided with equal distance N and S poles.
  • the eight magnetic pole blocks 56 and 57 placed crosswise are Hall revolution sensors connected to the odometer.
  • outer magnetic protrusions 58 and 59 are equidistantly arranged on the outer circumference of the taxiing jacket 5 in the taxiing control device of the car, which are magnetoelectric sensors connected to the odometer.
  • the prototype of the product of the present invention has been tested by the Traffic Safety Product Quality Supervision and Testing Center of the Ministry of Public Security of China-good safety, does not affect the power of the car, the fuel saving rate is more than 19%, and the performance is fully qualified. It can be officially used in cars.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)

Abstract

Dispositif d'antidérapage comprenant un arbre d'accouplement (1) et un crabot (5) accouplés par des paliers, ainsi qu'un mécanisme d'embrayage. Un embrayage roue libre est disposé entre l'arbre d'accouplement (1) et le crabot (5). Cet arbre d'accouplement (1) et ce crabot sont accouplés respectivement au moteur et au système d'entraînement des roues. Ce dispositif peut séparer le système d'entraînement des roues du moteur, tandis que le véhicule est en cours de dérapage et permet également de remplir en toute sécurité une fonction de freinage si nécessaire. Ce dispositif est simple et compact, peut être utilisé sur tous types de véhicule et permet d'économiser de l'énergie, tout en présentant une extrême fiabilité.
PCT/CN2003/000904 2002-10-28 2003-10-27 Dispositif d'antiderapage automobile WO2004037598A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2003280914A AU2003280914A1 (en) 2002-10-28 2003-10-27 A vehicle sliding control device

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
CN 02146605 CN1415867A (zh) 2002-10-28 2002-10-28 一种汽车滑行控制装置
CN02146605.X 2002-10-28
CN03269986.7 2003-09-26
CN 03269986 CN2650067Y (zh) 2003-09-26 2003-09-26 一种汽车里程传感装置
CN03269985.9 2003-09-26
CN 03269985 CN2665448Y (zh) 2003-09-26 2003-09-26 一种汽车节能滑行控制装置

Publications (1)

Publication Number Publication Date
WO2004037598A1 true WO2004037598A1 (fr) 2004-05-06

Family

ID=32180085

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2003/000904 WO2004037598A1 (fr) 2002-10-28 2003-10-27 Dispositif d'antiderapage automobile

Country Status (2)

Country Link
AU (1) AU2003280914A1 (fr)
WO (1) WO2004037598A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006123820A (ja) * 2004-10-29 2006-05-18 Nsk Ltd 車両ステアリング用伸縮軸

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3750783A (en) * 1971-08-20 1973-08-07 Nissan Motor Overrunning clutch for use in an automotive power transmission
US4089395A (en) * 1976-10-21 1978-05-16 Borg-Warner Corporation Direction-sensitive overrunning clutch
US4360093A (en) * 1979-10-29 1982-11-23 Tsubakimoto-Morse Co., Ltd. One-way clutch
CN87200860U (zh) * 1987-01-24 1987-10-21 宁夏交通科学研究所 汽车滑行节油装置
CN2071601U (zh) * 1990-06-06 1991-02-20 柏映庆 汽车节能可控组合式离合器
CN2106741U (zh) * 1991-08-02 1992-06-10 马春如 汽车缓冲节能滑行器
CN2149512Y (zh) * 1991-12-08 1993-12-15 李振宇 楔块式超越离合器
CN2162653Y (zh) * 1991-06-10 1994-04-20 舟山市普陀区虾峙电子电器厂 柴油机数字转数表传感器
US6079534A (en) * 1996-12-25 2000-06-27 Nsk-Warner K.K. One-way clutch
US6109409A (en) * 1997-10-14 2000-08-29 Dana Corporation Sprag family

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3750783A (en) * 1971-08-20 1973-08-07 Nissan Motor Overrunning clutch for use in an automotive power transmission
US4089395A (en) * 1976-10-21 1978-05-16 Borg-Warner Corporation Direction-sensitive overrunning clutch
US4360093A (en) * 1979-10-29 1982-11-23 Tsubakimoto-Morse Co., Ltd. One-way clutch
CN87200860U (zh) * 1987-01-24 1987-10-21 宁夏交通科学研究所 汽车滑行节油装置
CN2071601U (zh) * 1990-06-06 1991-02-20 柏映庆 汽车节能可控组合式离合器
CN2162653Y (zh) * 1991-06-10 1994-04-20 舟山市普陀区虾峙电子电器厂 柴油机数字转数表传感器
CN2106741U (zh) * 1991-08-02 1992-06-10 马春如 汽车缓冲节能滑行器
CN2149512Y (zh) * 1991-12-08 1993-12-15 李振宇 楔块式超越离合器
US6079534A (en) * 1996-12-25 2000-06-27 Nsk-Warner K.K. One-way clutch
US6109409A (en) * 1997-10-14 2000-08-29 Dana Corporation Sprag family

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006123820A (ja) * 2004-10-29 2006-05-18 Nsk Ltd 車両ステアリング用伸縮軸

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Publication number Publication date
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