CN107795610A - Multi-disc brake - Google Patents

Multi-disc brake Download PDF

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Publication number
CN107795610A
CN107795610A CN201710751382.5A CN201710751382A CN107795610A CN 107795610 A CN107795610 A CN 107795610A CN 201710751382 A CN201710751382 A CN 201710751382A CN 107795610 A CN107795610 A CN 107795610A
Authority
CN
China
Prior art keywords
friction plate
cooling fluid
disc brake
plate group
group
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
Application number
CN201710751382.5A
Other languages
Chinese (zh)
Other versions
CN107795610B (en
Inventor
C·施坦贝格尔
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZF Friedrichshafen AG
Original Assignee
ZF Friedrichshafen AG
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 ZF Friedrichshafen AG filed Critical ZF Friedrichshafen AG
Publication of CN107795610A publication Critical patent/CN107795610A/en
Application granted granted Critical
Publication of CN107795610B publication Critical patent/CN107795610B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D55/00Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
    • F16D55/24Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with a plurality of axially-movable discs, lamellae, or pads, pressed from one side towards an axially-located member
    • F16D55/26Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with a plurality of axially-movable discs, lamellae, or pads, pressed from one side towards an axially-located member without self-tightening action
    • F16D55/36Brakes with a plurality of rotating discs all lying side by side
    • F16D55/38Brakes with a plurality of rotating discs all lying side by side mechanically actuated
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D55/00Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
    • F16D55/24Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with a plurality of axially-movable discs, lamellae, or pads, pressed from one side towards an axially-located member
    • F16D55/26Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with a plurality of axially-movable discs, lamellae, or pads, pressed from one side towards an axially-located member without self-tightening action
    • F16D55/36Brakes with a plurality of rotating discs all lying side by side
    • F16D55/40Brakes with a plurality of rotating discs all lying side by side actuated by a fluid-pressure device arranged in or one the brake
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D65/00Parts or details
    • F16D65/14Actuating mechanisms for brakes; Means for initiating operation at a predetermined position
    • F16D65/16Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged in or on the brake
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D65/00Parts or details
    • F16D65/78Features relating to cooling
    • F16D65/84Features relating to cooling for disc brakes
    • F16D65/853Features relating to cooling for disc brakes with closed cooling system
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2121/00Type of actuator operation force
    • F16D2121/14Mechanical

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)

Abstract

The present invention relates to a kind of multi-disc brake, it has the first friction plate group component and the second friction plate group component coaxially to each other, first friction plate group component forms by the first outside friction disc group and with the first inner attrition piece group of the first axis connection, and the second friction plate group component forms by the second outside friction disc group and with the second friction plate group of the second axis connection.Radial delivery passage is constructed at least one component of the actuator of multi-disc brake device, can be by radial delivery pipeline) cooling fluid is transported to its radially outer end of radial delivery passage, and its radial inner end is connected with least one output pipe, output pipe is passed through in the first in first axle and the second axle and/or second coaxial aperture, in first axle and in the second axle, construction one or more radially flows out passage, and flow pass is directed to the first inner attrition piece group from the first coaxial aperture and is directed to the second inner attrition piece group from the second coaxial aperture.

Description

Multi-disc brake
Technical field
The present invention relates to a kind of multi-disc brake, and it has:The first friction plate group component coaxially to each other and the second friction Piece group component, the first friction plate group component by the first outside friction disc group can not rotating against, being axially movable and with can The first inner attrition piece group composition that the first axle being rotatably driven can not be connected with the relative rotation, being axially movable, second Friction plate group component by the second outside friction disc group can not rotating against, being axially movable and with it is coaxial relative to first axle , the second axle that can be rotatably driven can not be connected with the relative rotation, the second friction plate group for being axially movable composition, Wherein, the first friction plate group component and the second friction plate group component are surrounded by common case;Actuator, actuator axially cloth Put between the first friction plate group component and the second friction plate group component, and can be by the axially loaded friction plate group group of actuator The the first inner attrition piece group and the first outside friction disc group of part and the second inner attrition piece group and the second outside friction disc group;Cooling dress Put, cooling fluid flow path can be passed through into friction plate group component to from interior guiding from cooling device.
Background technology
In such known multi-disc brake with only one friction plate group component, cooling fluid circulation Axle is crossed coaxially to be conveyed and radially outward reached at friction plate afterwards.Here, cooling fluid stream continue radially outward by Convey and throw away.In the coaxial axle that two separate each other, it is impossible to realize this conveying of cooling fluid stream.
The content of the invention
It is an object of the present invention to realize the multi-disc brake for starting the type, which obviate the shortcoming and work as and deposit Ensure that good thermal conductivity goes out in two coaxial axles.
According to the present invention, the target is accomplished by the following way, i.e. is constructed radially at least one component of actuator Transfer passage, cooling fluid can be transported to its radially outer end of radial delivery passage by radial delivery pipeline, and conveyed The radial inner end of passage is connected with least one output pipe, and output pipe is passed through first in first axle and the second axle And/or second in coaxial aperture, wherein, in first axle and construct one or more in the second axle and radially flow out passage, radially Flow pass is directed to the first inner attrition piece group from the first coaxial aperture and is directed to the second inner attrition piece group from the second coaxial aperture.
That is, two multi-disc brakes are arranged structure space can be saved and in a manner of cooling down jointly.Equally, actuator axle The structural scheme of the compact a small amount of structure space of needs is produced to arrangement of the ground between friction plate group component.
By the arrangement, cooling fluid can be axially transported to the coaxial aperture of each axle, and cooling fluid is led to Cross at the friction part for radially flowing out passage arrival friction plate group.Due to the groove in the friction facings of friction plate and in friction plate Between air gap, cooling fluid radially outward can be conveyed and be thrown away.Here, cooling fluid ensures the required profit of friction facings Slide and absorb heat.
In case, cooling fluid drain pan can be radially arranged under friction plate group, it has cooling fluid discharge unit, Cooling fluid can be exported by cooling fluid discharge unit.
Because friction plate group need not be submerged in oil sump, friction plate group is reduced in the state that multi-disc brake is opened Pull loss.And then cooling fluid can be removed and before it is fed to cooling circuit again at multi-disc brake Cooled down in outside.The cooling of this form is effective.
Actuator is preferably ball slope actuator, and it has two control handwheels being coaxially arranged side by side, can be by grasping Vertical device is axially away from control handwheel to move each other, wherein, one or more radial delivery passages constructions are at one or two In control handwheel.
The use of ball slope actuator can realize axially section space-efficient structure type.
Be accomplished by the following way by transfer passage reach cooling fluid flow to it is simple in two coaxial apertures of axle Distribution, i.e. output pipe constructs T-shaped and " T " side branch and is respectively protruding into coaxial aperture.
When output pipe, using it to be radially directed towards the radial direction that outer end is regularly inserted in the component of actuator defeated When sending in passage, simple structure and simple assembling are obtained.
Transfer pipeline can be in each operating position of the component of actuator with radial delivery passage its radially outer end It is completely overlapped.
However, it is possible to according to the operating position of the component of actuator, the radial outer end of transfer pipeline and radial delivery passage Portion is completely or partially overlapping, so as to adjust cooling fluid stream according to cooling requirement.
Cooling fluid discharge unit can be connected by discharge line with the transfer pipeline of cooling device, wherein, discharge line It can be connected with the inhalation interface of cooling fluid pump and the pressure interface of cooling fluid pump can be with the transfer pipeline of cooling device It is connected.
It is defeated again in cooling fluid if arranging cooling fluid cooler in discharge line or in transfer pipeline Cooling fluid is provided before giving multi-disc brake has efficient outside cooling.
It can as needed lubricate in the following manner and cool down friction plate, i.e. the supply stream of adjustable cooling fluid pump.
Here, the position of control handwheel and/or the temperature of cooling fluid of ball slope actuator can be obtained by sensing device, And it can correspondingly manipulate cooling fluid pump so that the temperature when control handwheel is mutual in larger distance and/or in cooling fluid When higher, the higher cooling fluid stream of conveying, and the temperature when control handwheel is mutual in small distance and/or in cooling fluid When relatively low, less cooling fluid stream is conveyed.
Brief description of the drawings
It is shown in the drawings and in embodiments of the invention described in detail below.Wherein
Fig. 1 shows multi-disc brake and its structural environment,
Fig. 2 shows the sectional elevation of the multi-disc brake according to Fig. 1,
Fig. 3 shows the longitudinal section of the multi-disc brake according to Fig. 1,
Fig. 4 shows the ball slope actuator and its positive interaction of the multi-disc brake according to Fig. 1 in vent position Manoeuvre portion stereogram,
Fig. 5 shows the ball slope actuator and its positive interaction of the multi-disc brake according to Fig. 1 in application position Manoeuvre portion stereogram,
Fig. 6 shows the stereogram of the friction plate facings according to Fig. 1 multi-disc brake.
Embodiment
Fig. 1 shows the electric drive mechanism for fork truck.The drive mechanism is by the speed changer 1 in left side, the speed changer on right side 2nd, the motor 3 in left side, the motor 4 on right side and multi-disc brake 5 form.
Fig. 2 and Fig. 3 shows multi-disc brake 5 and its structural environment.The case of the speed changer 1 in left side and left side it is electronic The case 15 of machine 3 is connected.The case of the speed changer 2 on right side is connected with the case 16 of the motor 4 on right side.Motor 3 and 4 Case 15 and 16 be mutually permanently connected on the side of speed changer 1 and 2 is respectively further from.The case 15 of the motor 3 in left side accommodates Multi-disc brake 5.Multi-disc brake 5 itself is performed by the first friction plate group component 6, the second friction plate group component 7, ball slope The manoeuvre portion 10 of device 8, the manoeuvre portion 9 of positive interaction and negative interaction forms.Friction plate group component 6 and 7 is by forming the friction of interior axle group The steel friction plate 12 of piece facings 11 and formation outside friction disc group forms.The friction plate facings 11 of first friction plate group component 6 can not With the relative rotation but axially displaceably the first axle 13 with the motor 3 in left side is connected.First friction plate group component 6 Steel friction plate 12 can not with the relative rotation but axially displaceably the case 15 with the motor 3 in left side is connected.Second The friction plate facings 11 of friction plate group component 7 can not with the relative rotation but axially displaceably with the motor 4 on right side Two axles 14 are connected.The steel friction plate 12 of second friction plate group component 7 can not with the relative rotation but axially displaceably with a left side The case of the motor 3 of side is connected.Friction plate facings 11 is arranged so as in friction plate group component 6 and 7 so that is rubbed each There is a steel friction plate 12 in the left side and right side of pad facings 11 respectively.
Ball slope actuator 8 is between the first friction plate group component 6 and the second friction plate group component 7.For pitching In the travel-driving mechanism of car, axial structure space be it is limited because vehicle must be configured to it is relatively narrow.It is oblique using ball Slope actuator 8 can realize section space-efficient structure type in the axial direction.Thus, the manoeuvre portion 9 and negative interaction of positive interaction Manoeuvre portion 10 may be arranged in the radial direction.Thus the structure space that can make to require in the axial direction minimizes.It is in addition, logical The arrangement is crossed, the manoeuvre portion 9 of positive interaction and the manoeuvre portion 10 of negative interaction can be well close.Thus, drive mechanism Assembling, the installation in drive mechanism to vehicle and the maintenance of manoeuvre portion are simple.
In addition, for the different customer requirements of drive mechanism, the modification side of manoeuvre portion 9 and 10 can be particularly simple assembled Case, the other assemblies without changing drive mechanism.
The manoeuvre portion 9 of ball slope actuator 8 and its positive interaction in Fig. 4 (brake ventilation) neutralizations Fig. 5, (grasped by brake It is vertical) in show.Ball slope actuator 8 by two identical control handwheels 17,17', at least three balls 18, tension spring 19 and Pin 20 forms.Between two control handwheels 17, ball 18 is located in the track 21 to stretch wedge-shapedly.Tension spring 19 is in pretension In the case of control handwheel 17,17' are kept together.
Pin 20 is arranged so as in control handwheel 17,17' so that refers to inward force 24 or 25 by the behaviour of positive interaction when utilizing When between the press-in pin 20 of wedge 22 and 23 of the manoeuvre portion 10 of vertical portion 9 and negative interaction, make control handwheel 17,17' mutually rotating. Due to the ball 18 advanced in the track 21 that wedge-shaped stretches, when control handwheel 17,17' are rotated relatively to each other, its axial distance Also increase.Therefore, the air gap of friction plate group component 6 and 7 is overcome, and axial force is applied to friction plate group component 6 and 7 On.In engine side, the first friction plate group component 6 is supported at the case 15 of the motor 3 in left side in the axial direction, and Second friction plate group component 7 is supported at the case 16 of the motor 4 on right side in the axial direction.Friction plate group component 6 and 7 by This can produce braking moment, and the braking moment works at the axle 13 and 14 of motor 3 and 4 respectively.
If power 24 or 25 is no longer applied on wedge 22 and 23, the tensioning of tension spring 19 is used for, control handwheel 17, 17' occupies its initial position again, and discharges friction plate group component 6 and 7.
The manoeuvre portion 9 of positive interaction is preferably used for service braking.If being applied with hydraulic pressure, manipulate ball slope and hold Row device 8 and thus manipulation multi-disc brake 5.
The manoeuvre portion 10 of negative interaction is preferably used for brake hard and parking braking function.If there is hydraulic pressure, then Multi-disc brake 5 is set to divulge information, if occurring without pressure, multi-disc brake 5 is closed.
Multi-disc brake 5 has the cooling device of the active for friction plate group component 6 and 7.Cooling device includes cooling Pipeline 26, it is made up of simple pipe in this embodiment.Outside cooling line 26 is fixed on the motor for accommodating brake 5 In 3 case 15, and it can realize and cooling fluid stream 29 is conveyed outside multi-disc brake 5.Cooling fluid stream 29 for example may be used There is provided by the cooling fluid pump of unshowned outside.Furthermore, it is necessary to internal oily delivery section.For example, it implements T-shaped pipe 30.The pipe 30 of T-shaped is regularly inserted into the transfer passage 31 in control handwheel 17.
The input unit 33 of the pipe 30 of T-shaped is arranged so that it can accommodate the cold of the output section 32 from cooling line 26 But fluid stream 29.
Because control handwheel 17 moves when manipulating multi-disc brake 5 relative to the cooling line 26 of outside, in transfer passage 31 output section 32 being passed through at portion construction groove in control handwheel 17, its implement into so that cooling fluid stream 29 and control handwheel 17 Position be independently constant.But also it is possible that groove is constructed so as to so that cooling fluid stream 29 can be according to control handwheel 17 Change in location.Cooling fluid stream 29 branch and leaves the pipe 30 of T-shaped in the pipe 30 of T-shaped at its output section 34,34'.T The output section 34 of the pipe 30 of shape, 34' are located in the coaxial aperture 35 of axle 13 and 14,35'.
It is being conveyed by the pipe 30 of T-shaped and from its output section because axle 13 and 14 is around the rotary motion of rotation axis 37 34th, the cooling fluid stream 29 left in 34' by be introduced into axle 13 and 14 to radially flow out passage 36,36' radially outward defeated Send and be transported at friction plate group component 6 and 7.Here, cooling fluid is used as lubrication and cooling agent.
Passage 36,36' are radially flowed out arranged so that fully giving all friction plate facingss 11 supply cooling fluid. When friction plate group component 6 and 7 is closed, cooling fluid can be radially flowed out by the facings groove 38 of friction plate facings 11.It is here, cold But absorption of fluids caused frictional heat in friction plate group component 6 and 7.
And then cooling fluid is gathered in cooling fluid drain pan 28 and can discharged in the cooling fluid of multi-disc brake 5 It is removed at portion 27.Cooling fluid can cool down in outside and then be fed to loop again.
Figure 6 illustrates friction plate facings 11.
It is according to the advantages of multi-disc brake of the present invention:
The active lubrication of multi-disc brake and cooling can realize autotelic cooling fluid stream, and it is used for optimal lubrication Go out with thermal conductivity.Cooling fluid stream can be purposefully influenceed as needed.When multi-disc brake is closed, can produce especially more Heat.In this case, it is possible to provide high cooling fluid stream, which ensure that good lubrication and thermal conductivity goes out.
When multi-disc brake is opened, first it is important that the low dragging torque of multi-disc brake.Cooling stream can be reduced Body stream is to cause the minimization of loss in multi-disc brake., can be with multi-disc brake according to the reflux temperature of cooling fluid Operation state independently adjusts cooling fluid stream, is worked all the time within the temperature range of permission so as to obtain multi-disc brake.In addition, Thermal power can be exported by means of the cooling fluid cooler of outside.
Friction plate group need not be contacted constantly with the cooling fluid in cooling fluid drain pan, because sustainably conveying cold But fluid.Thus, dragging loss can be reduced in the state that friction plate group is opened.Here, it can only be moistened by fluid position influence It is sliding.
Reference numerals list:
The speed changer in 1 left side
The speed changer on 2 right sides
The motor in 3 left sides
The motor on 4 right sides
5 multi-disc brakes
6 first friction plate group components
7 second friction plate group components
8 ball slope actuators
9 positive manoeuvre portions
10 negative manoeuvre portions
11 friction plate facingss
12 steel friction plates
13 first axles
14 second axles
15 cases, the motor in left side
16 cases, the motor on right side
17 control handwheels
17' control handwheels
18 balls
19 tension springs
20 pins
21 tracks
22 wedges
23 wedges
24 power, in sensing
25 power, point to outer
26 cooling lines
27 cooling fluid discharge units
28 cooling fluid drain pans
29 cooling fluid streams
The pipe of 30 T-shaped
31 transfer passages
32 output sections
33 input units
34 output sections
34' output sections
35 coaxial apertures
35' coaxial apertures
36 flow pass
36' flow pass
37 rotation axis
38 facings grooves

Claims (11)

1. multi-disc brake, it has:The first friction plate group component (6) and the second friction plate group component (7) coaxially to each other, institute State the first friction plate group component (6) by the first outside friction disc group can not rotating against, can moving axially and with revolvably The first inner attrition piece group composition that the first axle (13) of driving is connected in a manner of it can not rotate against, can moving axially, The second friction plate group component (7) by the second outside friction disc group can not rotating against, can moving axially and with relative to The second axle (14) that the first axle (13) is coaxial, revolvably drives is connected in a manner of it can not rotate against, energy The second inner attrition piece group composition of axial movement, wherein, the first friction plate group component (6) and the second friction plate group group Part (7) is surrounded by common case (15,16);Actuator, the actuator are axially arranged at the first friction plate group group Between part (6) and the second friction plate group component (7), and can be by the axially loaded friction plate group group of the actuator The the first inner attrition piece group and the first outside friction disc group of part (6,7) and the second inner attrition piece group and the second outside friction disc group;It is cold But device, cooling fluid stream can be radially guided by the friction plate group component (6,7) from interior by the cooling device, its It is characterised by, radial delivery passage (31) is configured with least one component of the actuator, radial delivery pipe can be passed through Cooling fluid is transported to its radially outer end of the radial delivery passage (31), and the radial delivery passage by road (26) (31) radial inner end is connected with least one output pipe, and the output pipe is passed through in the first axle (13) and institute State in the first and/or second coaxial aperture (35,35') in the second axle (14), wherein, in the first axle (13) and described One or more is configured with second axle (14) and radially flows out passage (36,36'), the passage (36,36') that radially flows out is from institute The first coaxial aperture (35) is stated to be directed to the first inner attrition piece group and be directed to described from second coaxial aperture (35') Two inner attrition piece groups.
2. multi-disc brake according to claim 1, it is characterised in that in the case (15,16), radially in institute State and cooling fluid drain pan (28) is disposed with friction plate group, the cooling fluid drain pan has cooling fluid discharge unit (27), leads to Cooling fluid can be exported by crossing the cooling fluid discharge unit (27).
3. multi-disc brake according to claim 1, it is characterised in that the actuator is ball slope actuator (8), It has two control handwheels being coaxially arranged side by side (17,17'), and the control handwheel (17,17') can be made by manipulation device axially Ground moves away from each other, wherein, one or more radial delivery passages (31) constructions one or two control handwheel (17, In 17').
4. the multi-disc brake according to any one of the claims, it is characterised in that the output pipe is configured to T Shape (30) and " T " side branch are respectively protruding into a coaxial aperture (35,35').
5. the multi-disc brake according to any one of the claims, it is characterised in that the output pipe utilizes it Radially outward directed end is inserted in the radial delivery passage (31) in the component of the actuator.
6. the multi-disc brake according to any one of the claims, it is characterised in that the transfer pipeline (26) exists It is completely overlapped with its radially outer end of the radial delivery passage (31) in each operating position of the component of the actuator.
7. multi-disc brake according to any one of claim 1 to 5, it is characterised in that according to the structure of the actuator The operating position of part, its radially outer end of the transfer pipeline (26) and the radial delivery passage (31) completely or partially weigh It is folded.
8. multi-disc brake according to claim 2, it is characterised in that the cooling fluid discharge unit (27) passes through discharge Pipeline is connected with the transfer pipeline of the cooling device.
9. multi-disc brake according to claim 8, it is characterised in that the suction of the discharge line and cooling fluid pump Interface is connected and the pressure interface of the cooling fluid pump is connected with the transfer pipeline (26) of the cooling device.
10. multi-disc brake according to claim 8, it is characterised in that in the discharge line or in the conveying Arrangement cooling fluid cooler in pipeline (26).
11. multi-disc brake according to claim 9, it is characterised in that the supply stream of the cooling fluid pump is to adjust Section.
CN201710751382.5A 2016-08-30 2017-08-28 Multi-disc brake Expired - Fee Related CN107795610B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102016216300.0 2016-08-30
DE102016216300.0A DE102016216300A1 (en) 2016-08-30 2016-08-30 multi-disc brake

Publications (2)

Publication Number Publication Date
CN107795610A true CN107795610A (en) 2018-03-13
CN107795610B CN107795610B (en) 2020-10-30

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Application Number Title Priority Date Filing Date
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DE (1) DE102016216300A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3112744B1 (en) * 2020-07-21 2022-07-22 France Reducteurs Transmission box and rolling machine equipped with such a transmission box

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0664412A1 (en) * 1994-01-19 1995-07-26 Ortlinghaus-Werke GmbH Device for braking a rotating shaft relative to static machine part
WO1999056031A1 (en) * 1998-04-25 1999-11-04 Meritor Heavy Vehicle Braking Systems (Uk) Limited Liquid-immersed disc brake
US6354421B1 (en) * 1999-12-28 2002-03-12 Shin Nippon Wheel Industries Co., Ltd. Brake system in buggy
DE102005003607A1 (en) * 2005-01-26 2006-07-27 Zf Friedrichshafen Ag Oil-cooled vehicle disk brake, with a disk packet of inner and outer disks, has an elongated hole at the actuator for a rigid oil feed pipe to pass through with play to stay in place in all working positions
CN201065539Y (en) * 2007-07-27 2008-05-28 山推工程机械股份有限公司 Disc type inertia brake for bulldozer gear box
CN104675887A (en) * 2014-07-09 2015-06-03 焦作制动器股份有限公司 Wet type multi-disc brake

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0664412A1 (en) * 1994-01-19 1995-07-26 Ortlinghaus-Werke GmbH Device for braking a rotating shaft relative to static machine part
WO1999056031A1 (en) * 1998-04-25 1999-11-04 Meritor Heavy Vehicle Braking Systems (Uk) Limited Liquid-immersed disc brake
US6354421B1 (en) * 1999-12-28 2002-03-12 Shin Nippon Wheel Industries Co., Ltd. Brake system in buggy
DE102005003607A1 (en) * 2005-01-26 2006-07-27 Zf Friedrichshafen Ag Oil-cooled vehicle disk brake, with a disk packet of inner and outer disks, has an elongated hole at the actuator for a rigid oil feed pipe to pass through with play to stay in place in all working positions
CN201065539Y (en) * 2007-07-27 2008-05-28 山推工程机械股份有限公司 Disc type inertia brake for bulldozer gear box
CN104675887A (en) * 2014-07-09 2015-06-03 焦作制动器股份有限公司 Wet type multi-disc brake

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Publication number Publication date
DE102016216300A1 (en) 2018-03-01
CN107795610B (en) 2020-10-30

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