WO2017092752A1 - Stahllamelle für eine lamellenkupplung - Google Patents
Stahllamelle für eine lamellenkupplung Download PDFInfo
- Publication number
- WO2017092752A1 WO2017092752A1 PCT/DE2016/200547 DE2016200547W WO2017092752A1 WO 2017092752 A1 WO2017092752 A1 WO 2017092752A1 DE 2016200547 W DE2016200547 W DE 2016200547W WO 2017092752 A1 WO2017092752 A1 WO 2017092752A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- steel
- segments
- segment
- steel plate
- plate
- Prior art date
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
- F16D13/00—Friction clutches
- F16D13/58—Details
- F16D13/60—Clutching elements
- F16D13/64—Clutch-plates; Clutch-lamellae
- F16D13/648—Clutch-plates; Clutch-lamellae for clutches with multiple lamellae
-
- 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
- F16D13/00—Friction clutches
- F16D13/58—Details
- F16D13/60—Clutching elements
- F16D13/64—Clutch-plates; Clutch-lamellae
-
- 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
- F16D13/00—Friction clutches
- F16D13/58—Details
- F16D13/60—Clutching elements
- F16D13/64—Clutch-plates; Clutch-lamellae
- F16D13/68—Attachments of plates or lamellae to their supports
- F16D13/683—Attachments of plates or lamellae to their supports for clutches with multiple lamellae
-
- 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
- F16D2200/00—Materials; Production methods therefor
- F16D2200/0004—Materials; Production methods therefor metallic
- F16D2200/0008—Ferro
- F16D2200/0021—Steel
-
- 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
- F16D2250/00—Manufacturing; Assembly
- F16D2250/0023—Shaping by pressure
-
- 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
- F16D2250/00—Manufacturing; Assembly
- F16D2250/0061—Joining
- F16D2250/0069—Adhesive bonding
Definitions
- the invention relates to a steel plate for a multi-plate clutch, with a base body which has substantially the shape of a circular disk, and with a toothing, which serves for the representation of a rotationally fixed connection with a plate carrier.
- the invention also relates to a method for producing such a steel blade.
- a segmented support plate for at least one covering element, such as a blade known, with at least two segments, which are materially interconnected.
- a segmented carrier plate for a lamella is known, which is composed of at least two segments forming a borderline between the segments like a puzzle, wherein the one segment has a projection which is in a recess in the other Segment is formed under formation of a boundary line portion between the projection and the recess, and the projection and the recess are formed such that the adjacent segments engage behind with respect to the circumferential direction in at least a first and a second portion of the boundary line section, wherein the Projection of the first section in the circumferential direction on a radial with the projection of the second section in the circumferential direction on the radial overlaps at least partially.
- the object of the invention is to provide a steel plate for a multi-plate clutch, with a base body which has substantially the shape of a circular disk, and with a toothing, which serves to form a rotationally fixed connection with a plate carrier, which is inexpensive to produce.
- the object is in a steel plate for a multi-plate clutch, with a base body which has substantially the shape of a circular disk, and with a Gearing, which serves to represent a rotationally fixed connection with a plate carrier, achieved in that the steel plate is divided into a plurality of substantially arcuate segments which are fixedly connected to each other.
- Conventional steel blades are produced by stamping, for example, and are formed in one piece. Due to the one-piece design of the steel plates, a relatively large amount of waste is produced during punching. By dividing the steel plate into individual substantially circular arc-shaped segments, the waste produced during punching can be considerably reduced.
- a preferred embodiment of the steel plate is characterized in that the segments are designed as stampings.
- the execution of the segments as stamped parts provides the advantage that the steel plates are easy and inexpensive to produce.
- the stamped parts preferably have a thickness of about two millimeters.
- the steel lamella comprises three to nine segments.
- a number of three to nine segments, in particular of four to six segments, is particularly well suited for use in a multi-plate clutch.
- the steel plate is provided with an external toothing.
- the external toothing is used to represent a rotationally fixed connection between the steel plate and a plate carrier of the multi-plate clutch.
- the steel plate is preferably suspended with the external toothing in a complementary internal toothing of an outer disc carrier of the multi-plate clutch.
- a further preferred embodiment of the steel lamella is characterized in that a connection between two segments comprises a projection on a first segment, which engages in a recess of a second segment.
- the projection is a kind of pin, which engages in a complementary recess.
- a further preferred embodiment of the steel blade is characterized in that the connection is secured by a bolt which extends through the projection of the first segment and through the second segment.
- the bolt preferably extends in a substantially radial direction through the projection of the first segment and through the second segment.
- the bolt is connected at its ends fixed to the second segment.
- the bolt can be firmly connected at its ends, for example by welding, firmly connected to the second segment.
- the bolt can be firmly connected at its ends by overmolding or caulking with the second segment.
- Another preferred exemplary embodiment of the steel lamella is characterized in that the segments are connected to one another in a material-locking manner, in particular by an adhesive bond.
- the segments are preferably provided at their ends facing each other with oblique connecting surfaces in order to increase the effective Klebharms simulation.
- the above-mentioned object is alternatively or additionally achieved in that the substantially circular-arc-shaped segments are connected to one another in a form-fitting and / or material-locking manner.
- the positive and / or cohesive connection of the segments must not endure extreme loads, since in a transmission of torque, a major part of the forces on the teeth, in particular the external teeth, the steel plate is transmitted.
- the invention further relates to a wet-running multi-plate clutch with at least one previously described steel plate.
- FIG. 1 shows a simplified representation of a steel plate, which comprises two segments which are positively connected to each other, in one
- FIG. 2 shows the two segments of the steel lamella from FIG. 1 before joining
- Figure 3 shows a steel blade according to another embodiment with two
- FIG. 4 shows the two segments from FIG. 3 before producing the positive connection in a plan view
- Figure 5 shows the two segments of Figures 3 and 4 before connecting in the
- Figure 6 shows a steel blade with two segments, which are materially interconnected.
- the steel blades 1; 31; 61 each comprise an annular disc-shaped base body 2, 32, 62nd On the circular disk-shaped base body 2, 32, 62, external toothing (not shown) is formed radially on the outside, which serves for producing a rotationally fixed connection to an outer disk carrier of a wet-running multi-plate clutch (likewise not shown).
- the steel blades 1; 31; 61 are each made up of two segments 3, 4; 33, 34; 63, 64 composed. In the illustrated embodiments, for the sake of simplicity, only two segments 3, 4; 33, 34; 63, 64 shown.
- the steel lamellae comprise 1; 31; 61 but preferably more than two segments, in particular four to six segments.
- the segments 3, 4; 33, 34; 63, 64 are designed as stampings.
- a first segment 4 has a projection 5.
- the projection 5 is advantageously integrally connected to the segment 4.
- a second segment 3 comprises a recess 8, which is formed complementary to the projection 5.
- the bolt 10 extends in the region of the recess 8 through the second segment 3 and through the projection 8 of the first segment 4 arranged in the recess 8.
- the bolt ends 1 1, 12 of the bolt 10 are integrally connected by welding points with the second segment 3 of the steel plate 1.
- a first segment 34 has a projection 35.
- the projection 35 has, as seen in the side views of Figures 3 and 5, substantially the shape of an oval or an ellipse.
- the projection 35 with reference to FIG. 3, can be seen from above, but disproportionately, that is, smaller than in FIGS. 3 and 5.
- the projection 35 of the first segment 34 engages positively in a recess 38 which is punched out in a second segment 33.
- the segments 63, 64 of the steel plate 61 shown in Figure 6 have at their ends facing each other inclined surfaces 68, 69. At the inclined surfaces 68, 69, the segments 63, 64 are connected to one another cohesively by an adhesive bond 70. By the inclined surfaces 68, 69, the effective adhesive surface is increased in a simple manner.
- the adhesive bond is preferably made with an adhesive that can withstand temperatures in excess of three hundred degrees Celsius.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanical Operated Clutches (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201680071120.8A CN108368887A (zh) | 2015-12-04 | 2016-11-25 | 用于多片离合器的钢片 |
US15/770,531 US20190055992A1 (en) | 2015-12-04 | 2016-11-25 | Steel plate for a multi-plate clutch |
DE112016005516.1T DE112016005516A5 (de) | 2015-12-04 | 2016-11-25 | Stahllamelle für eine Lamellenkupplung |
JP2018528791A JP2018536129A (ja) | 2015-12-04 | 2016-11-25 | 多板クラッチ用の鋼製ディスク |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102015224263.3 | 2015-12-04 | ||
DE102015224263.3A DE102015224263A1 (de) | 2015-12-04 | 2015-12-04 | Stahllamelle für eine Lamellenkupplung |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2017092752A1 true WO2017092752A1 (de) | 2017-06-08 |
Family
ID=57590291
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2016/200547 WO2017092752A1 (de) | 2015-12-04 | 2016-11-25 | Stahllamelle für eine lamellenkupplung |
Country Status (5)
Country | Link |
---|---|
US (1) | US20190055992A1 (de) |
JP (1) | JP2018536129A (de) |
CN (1) | CN108368887A (de) |
DE (2) | DE102015224263A1 (de) |
WO (1) | WO2017092752A1 (de) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3885659A (en) * | 1973-09-24 | 1975-05-27 | Goodrich Co B F | Segmental friction member for brake or clutch |
US4449621A (en) * | 1981-08-12 | 1984-05-22 | The United States Of America As Represented By The Secretary Of The Army | Segmented clutch plates |
US4674616A (en) * | 1983-01-31 | 1987-06-23 | Borg-Warner Corporation | Friction disc with segmented core plate and facings |
DE102007053758A1 (de) | 2007-09-14 | 2009-03-19 | Borgwarner Inc., Auburn Hills | Segmentiertes Trägerblech für eine Lamelle und Lamelle mit einem solchen segmentierten Trägerblech |
DE102013212185A1 (de) | 2013-06-26 | 2014-12-31 | Schaeffler Technologies Gmbh & Co. Kg | Segmentiertes Trägerblech |
DE102014007270A1 (de) * | 2014-05-17 | 2015-11-19 | Borgwarner Inc. | Lamelle mit einem segmentierten Grundkörper und Verfahren zur Herstellung einer Lamelle oder eines segmentierten Grundkörpers für eine Lamelle |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1500824A (fr) * | 1966-05-05 | 1967-11-10 | Hispano Suiza Lallemant Soc | Perfectionnements aux dispositifs à disques de friction, notamment aux freins à disques |
FR1500823A (fr) * | 1966-05-05 | 1967-11-10 | Hispano Suiza Lallemant Soc | Perfectionnements apportés aux dispositifs à disques de friction, notamment aux freins à disques |
US3412836A (en) * | 1967-03-06 | 1968-11-26 | Caterpillar Tractor Co | Friction disc of segmented elements |
US3698519A (en) * | 1970-12-23 | 1972-10-17 | Goodyear Tire & Rubber | Articulated disc brake configurations |
US4155432A (en) * | 1977-08-24 | 1979-05-22 | Goodyear Aerospace Corporation | Rigid segmented brake disk |
GB2136070B (en) * | 1982-04-27 | 1986-03-19 | Lucas Ind Plc | Disc brakes |
JP3118720B2 (ja) * | 1990-02-20 | 2000-12-18 | ヤマハ発動機株式会社 | 多板摩擦クラッチ |
US5332075A (en) * | 1993-01-06 | 1994-07-26 | Borg-Warner Automotive, Inc. | Friction disc with segmented friction facing |
DE19954585C2 (de) * | 1999-11-12 | 2001-10-11 | Knorr Bremse Systeme | Verfahren zum Herstellen eines Reibringes, insbesondere für eine Bremsscheibe und Bremsscheibe |
DE502004010492D1 (de) * | 2004-10-21 | 2010-01-21 | Borgwarner Inc | Trägerblech für eine Lamelle und Verfahren zu deren Herstellung |
KR20080031193A (ko) * | 2005-08-04 | 2008-04-08 | 보르그워너 인코퍼레이티드 | 마찰 플레이트들 및 이들의 다양한 제조방법 |
WO2007041683A1 (en) * | 2005-10-06 | 2007-04-12 | Borgwarner Inc. | Multimembered core plate |
JP5289967B2 (ja) * | 2005-11-01 | 2013-09-11 | ボーグワーナー インコーポレーテッド | 片面及び/又は両面湿式クラッチ摩擦プレート又はセパレータプレート用の分割及び積層された鋼コアプレート |
EP1987262B1 (de) * | 2006-02-21 | 2012-11-14 | BorgWarner, Inc. | Segmentierte kernplatte und reibplatte |
-
2015
- 2015-12-04 DE DE102015224263.3A patent/DE102015224263A1/de not_active Withdrawn
-
2016
- 2016-11-25 DE DE112016005516.1T patent/DE112016005516A5/de not_active Withdrawn
- 2016-11-25 CN CN201680071120.8A patent/CN108368887A/zh active Pending
- 2016-11-25 WO PCT/DE2016/200547 patent/WO2017092752A1/de active Application Filing
- 2016-11-25 US US15/770,531 patent/US20190055992A1/en not_active Abandoned
- 2016-11-25 JP JP2018528791A patent/JP2018536129A/ja active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3885659A (en) * | 1973-09-24 | 1975-05-27 | Goodrich Co B F | Segmental friction member for brake or clutch |
US4449621A (en) * | 1981-08-12 | 1984-05-22 | The United States Of America As Represented By The Secretary Of The Army | Segmented clutch plates |
US4674616A (en) * | 1983-01-31 | 1987-06-23 | Borg-Warner Corporation | Friction disc with segmented core plate and facings |
DE102007053758A1 (de) | 2007-09-14 | 2009-03-19 | Borgwarner Inc., Auburn Hills | Segmentiertes Trägerblech für eine Lamelle und Lamelle mit einem solchen segmentierten Trägerblech |
DE102013212185A1 (de) | 2013-06-26 | 2014-12-31 | Schaeffler Technologies Gmbh & Co. Kg | Segmentiertes Trägerblech |
DE102014007270A1 (de) * | 2014-05-17 | 2015-11-19 | Borgwarner Inc. | Lamelle mit einem segmentierten Grundkörper und Verfahren zur Herstellung einer Lamelle oder eines segmentierten Grundkörpers für eine Lamelle |
Also Published As
Publication number | Publication date |
---|---|
JP2018536129A (ja) | 2018-12-06 |
CN108368887A (zh) | 2018-08-03 |
DE102015224263A1 (de) | 2017-06-08 |
US20190055992A1 (en) | 2019-02-21 |
DE112016005516A5 (de) | 2018-09-13 |
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