CN1276197C - Sliding sleeve - Google Patents

Sliding sleeve Download PDF

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Publication number
CN1276197C
CN1276197C CNB018125298A CN01812529A CN1276197C CN 1276197 C CN1276197 C CN 1276197C CN B018125298 A CNB018125298 A CN B018125298A CN 01812529 A CN01812529 A CN 01812529A CN 1276197 C CN1276197 C CN 1276197C
Authority
CN
China
Prior art keywords
wing
edge
collar
sleeve body
gear shift
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.)
Expired - Fee Related
Application number
CNB018125298A
Other languages
Chinese (zh)
Other versions
CN1441881A (en
Inventor
格拉尔德·比尔
维尔弗里德·索伊卡
克里斯蒂纳·迈
恩斯特·勒克莱恩
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.)
Schaeffler Technologies AG and Co KG
Original Assignee
INA Schaeffler KG
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 INA Schaeffler KG filed Critical INA Schaeffler KG
Publication of CN1441881A publication Critical patent/CN1441881A/en
Application granted granted Critical
Publication of CN1276197C publication Critical patent/CN1276197C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • F16D23/00—Details of mechanically-actuated clutches not specific for one distinct type
    • F16D23/02—Arrangements for synchronisation, also for power-operated clutches
    • F16D23/04—Arrangements for synchronisation, also for power-operated clutches with an additional friction clutch
    • F16D23/06—Arrangements for synchronisation, also for power-operated clutches with an additional friction clutch and a blocking mechanism preventing the engagement of the main clutch prior to synchronisation
    • 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
    • F16D23/00—Details of mechanically-actuated clutches not specific for one distinct type
    • F16D23/02—Arrangements for synchronisation, also for power-operated clutches
    • F16D23/04—Arrangements for synchronisation, also for power-operated clutches with an additional friction clutch
    • 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
    • F16D23/00—Details of mechanically-actuated clutches not specific for one distinct type
    • F16D23/02—Arrangements for synchronisation, also for power-operated clutches
    • F16D23/04—Arrangements for synchronisation, also for power-operated clutches with an additional friction clutch
    • F16D23/06—Arrangements for synchronisation, also for power-operated clutches with an additional friction clutch and a blocking mechanism preventing the engagement of the main clutch prior to synchronisation
    • F16D2023/0631—Sliding sleeves; Details thereof
    • 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
    • F16H—GEARING
    • F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
    • F16H63/30—Constructional features of the final output mechanisms
    • F16H2063/3093—Final output elements, i.e. the final elements to establish gear ratio, e.g. dog clutches or other means establishing coupling to shaft
    • 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
    • F16H—GEARING
    • F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
    • F16H63/30—Constructional features of the final output mechanisms
    • F16H63/32—Gear shift yokes, e.g. shift forks
    • F16H2063/324—Gear shift yokes, e.g. shift forks characterised by slide shoes, or similar means to transfer shift force to sleeve

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gear-Shifting Mechanisms (AREA)
  • Mechanical Operated Clutches (AREA)
  • Table Equipment (AREA)

Abstract

The invention relates to a sliding sleeve (1) comprising a sleeve body (2) and a selector fork guide (3). Said selector fork guide (3) is provided with a first ring (4) having an angular cross-section that is produced from sheet metal in a non-cutting shaping process, said ring radially projecting from the sleeve body (2) and being fastened on the sleeve body (2).

Description

Sliding sleeve
Technical field
The present invention relates to a kind of sliding sleeve, comprise a sleeve body and a gear shift fork guiding device, wherein the gear shift fork guiding device have that at least one is made with the forming method that does not have cutting by sheet material, radially protrude from sleeve body and be fixed to first collar on the sleeve body.
Background technique
A kind of such sliding sleeve has been described among the DE19820654A1.In the sliding sleeve of this document design, comprise particularly the sliding sleeve that the metal machine-shaping method of its joint guiding device is made seems it is particularly advantageous.It is lower that its manufacture cost is compared with the sliding sleeve of the similar formation pattern of cutting method manufacturing with the overwhelming majority.The gear shift fork guiding device of sliding sleeve is made of one or two cylindrical contact surface on the collar that radially protrudes fixing on the excircle of sleeve body and/or two outer surfaces at sleeve body.Each forked end of gear shift fork is enclosed this collar of hoop in the side when adopting a collar.If adopt two collars, then each collar each interval is arranged and limits the groove that a radially outward opens wide in the side.The end of gear shift fork embeds in this groove.The end of gear shift fork is adjacent to one or more cylindrical contact surfaces.Between the contact surface of the end of gear shift fork guiding device and sleeve body relative movement takes place wherein.Slide on contact surface in described end.Therefore this contact surface must be made and have enough precision and favorable surface quality.Therefore these surfaces in sliding sleeve according to prior art after a plurality of/one of an assembling collar is to the sleeve body in some cases through the fine finishing of cutting.This improved the cost of making such sliding sleeve and from and partly lost the described cost-effective advantage of beginning.
The collar of the gear shift fork guiding device of describing among the DE19820654A1 is made heavy wall.This part ground produces adverse influence to the weight of the sliding sleeve of similar formation pattern and increases the materials consumption of its manufacturing.
Summary of the invention
Therefore the objective of the invention is, a kind of sliding sleeve of avoiding above-mentioned shortcoming is provided.
For this reason, the present invention proposes a kind of sliding sleeve, comprise a sleeve body and a gear shift fork guiding device, wherein the gear shift fork guiding device have that at least one is made with the forming method that does not have cutting by sheet material, radially protrude from sleeve body and be fixed on first collar on the sleeve body, it is characterized in that, the described collar is observed the cross section with a dihedral along section, comprises first edge of a wing and second edge of a wing of stretching from side, first edge of a wing from sleeve body sensing radial direction; And be adjacent to the outer surface of sleeve body to described second edge of a wing axially locating, and point to one that on sleeve body, be provided with, axially connect the direction of second collar of first collar.
By the present invention, to observe along the section of the collar, it has an angular cross section, comprises one radially from other first edge of a wing of stretching of sleeve body and second edge of a wing of stretching from this side, first edge of a wing.One or two collar that has angular cross section according to the present invention is fixed on the sleeve body of sliding sleeve.Wherein an edge of a wing of the collar be configured for gear shift fork the end contact surface and/or as reinforcing element.Thereby therefore each collar can make the little and saving material of the also weight of thin-walled.Cylindrical contact surface is prefabricated on the collar, wherein drawing and that guarantee gear shift fork on the surface of also passing through finishing in some cases usually end and necessary precision of contacting of gear shift fork guiding device and surface quality.Thereby after the collar of assembling gear shift fork guiding device, no longer need the cutting fine finishing of contact surface.
Structure regulation of the present invention makes second edge of a wing constitute the reinforcement flange of an annular.For sliding sleeve, its gear shift fork guiding device is made of two collars, regulation is adjacent to the outer surface of sleeve body with making second edge of a wing axially locating in the present invention, and point to one that on sleeve body, be provided with, axially connect the direction of second collar of first collar.This second edge of a wing is configured for the cylindrical contact surface of the end of gear shift fork.First edge of a wing of this second collar and first collar defines the groove of the interlocking of the end that is used for gear shift fork again.Preferably, first collar designs like this, makes it also can be used as second collar and uses.To this, or second edge of a wing that is close to each other of each collar jointly or only is configured for the contact surface of gear shift fork end in second edge of a wing of a collar.
Another structure regulation of the present invention makes second collar and first collar axially spaced-apart be arranged on sleeve body, and second edge of a wing stretches by the radial outer end on first edge of a wing, and second edge of a wing axially deviates from second collar.In other words, at least one collar has a reinforcement flange at its radial finger end to the outside.This reinforcement flange in axial direction deviates from the groove of gear shift fork guiding device.
Defined in as a structure of the present invention, thus the edge of a wing has at least one by the groove of sheet material forming and when strengthening at least, then can improve the intensity of the collar of the present invention.When as described in another structure, first edge of a wing make double-walled the time, also can obtain the further improvement of intensity.This structure of the present invention only is specially adapted to the use of the gear shift fork guiding device that is made of a collar.Can directly be close to ground or the axially each interval extension of turning up the soil each other to this each wall section that constitutes the edge of a wing of double-walled.Therefore regulation is also observed the cross section on first edge of a wing on axial section, by a U-shaped section constitution that opens wide to outer surface, and second edge of a wing open side from the U-shaped cross section other stretching.Second edge of a wing meets at right angles and protrudes from an end in U-shaped cross section and be adjacent on the outer surface of sleeve body then.
Description of drawings
Below illustrate in greater detail the present invention by means of a plurality of embodiments.Wherein:
Fig. 1 illustrates an embodiment of sliding sleeve of the present invention with section, and wherein two collars with spline structure comprise that second edge of a wing that is close to each other constitutes the gear shift fork guiding device;
Fig. 2 illustrates another setting and the structure of each collar on the sleeve body of the sliding sleeve among Fig. 1;
Fig. 5 one has the sliding sleeve of gear shift fork guiding device, and its each collar has one and strengthens flange; And
Fig. 6 one has the sliding sleeve of the gear shift fork guiding device that is made of a collar, and its first edge of a wing constitutes the U-shaped cross section.
Embodiment
Fig. 1 is with 1 embodiment who represents sliding sleeve of the present invention, and sliding sleeve 1 comprises a sleeve body 2 and a gear shift fork guiding device 3.Gear shift fork guiding device 3 is fixed on the sleeve body 2 and by two collars 4 that constitute that are mutually symmetrical and constitutes.The collar 4 has an angular cross section, comprises that one radially meets at right angles from other second edge of a wing 4b that stretches of this first edge of a wing 4a one from sleeve body 2 other first edge of a wing 4a that stretch.Be adjacent to the outer surface of sleeve body 2 to second edge of a wing 4b axially locating and lean mutually with its end face.The collar 4 defines a guiding groove 3a.The bottom surface of groove 3a has cylindrical contact surface 3b, and its one side by the outside on second edge of a wing constitutes.First edge of a wing 4a of the collar 4 is provided with a plurality of flangings 5 that radially extend that are provided with along the circle distribution of the collar 4.
Be provided with two collars 6 that are mutually symmetrical and constitute on Fig. 2 middle sleeve body 2 with axially interconnecting.Second edge of a wing 6b faces mutually again and contacts at end face.Therefore radial finger first edge of a wing 6a to the outside compares with second edge of a wing 6b to have thicker wall and constitutes intentinonally.
Fig. 3 illustrates a kind of pattern that is provided with of the collar 7 and the collar 8, and they constitute the gear shift fork guiding device jointly.Be adjacent to the outer surface of sleeve body 2 to second edge of a wing 7b axially locating of the collar 7 and contact first edge of a wing 8a of second collar 8.Second edge of a wing 8b of the collar 8 is directed outward in axial direction.Guiding groove 9 is defined by the end face towards the collar 8 of first edge of a wing 7a of the one side of the outside of second edge of a wing 7b of the back side of first edge of a wing 8a, the collar 7 and the collar 7.Cylindrical guide surface 9a is made of the one side of second edge of a wing 7b directed outward.First edge of a wing 7a, the 8a of the collar 7,8 strengthens with flanging 10 or 11 respectively.
Fig. 4 illustrates two collars 12 and 13, and it is as set among Fig. 3.First edge of a wing 12a or 13a do not constitute intentinonally.Second edge of a wing 12b has different length with 13b.
Fig. 5 illustrates the detail drawing of a sliding sleeve 14, comprises a sleeve body 15 and a gear shift fork guiding device 16.Gear shift fork guiding device 16 is made of the collar 17 that two symmetries constitute.17 settings axially spaced from one another of two collars.First edge of a wing 17a of the collar 17 radially points to inside.Second edge of a wing 17b stretches from the radial outer end of first edge of a wing 17a is other.In addition, thus second edge of a wing 17b is axially outwards other to be stretched and deviates from another collar 17.The guiding groove 16a of gear shift fork guiding device 16 is in axial direction defined by the side of first edge of a wing 17a respectively.The cylindrical contact surface 18 of the groove bottom of guiding groove 16a is made of the shaping on sleeve body 15.
At last, Fig. 6 illustrates a sliding sleeve 19 that is included in a collar 20 of sleeve body 21.The collar 20 constitutes gear shift fork guiding device 22.First edge of a wing 20a becomes double-walled by the U-shaped section constitution that opens wide to outer surface.Second edge of a wing 20b stretches from side, U-shaped cross section in open side.Be adjacent to second edge of a wing 20b axially locating outer surface of sleeve body and constitute a cylindrical contact surface that is used for the end of unshowned gear shift fork with the barrel surface of its outside.
List of numerals
1 sliding sleeve 9a guide surface
2 sleeve bodies, 10 flangings
3 gear shift fork guiders, 11 flangings
3a gathering sill 12 collars
3b contact surface 12a first edge of a wing
4 collar 12b, second edge of a wing
4a first edge of a wing 13 collars
4b second edge of a wing 13a first edge of a wing
5 flanging 13b, first edge of a wing
6 collars, 14 sliding sleeves
6a first edge of a wing 15 sleeve bodies
6b second edge of a wing 16 gear shift fork guiding devices
7 collar 16a guiding grooves
7a first edge of a wing 17 collars
7b second edge of a wing 17a first edge of a wing
8 collar 17b, second edge of a wing
8a first edge of a wing 18 contact surfaces
8b second edge of a wing 19 sliding sleeves
9 guiding grooves, 20 collars
20a first edge of a wing
20b second edge of a wing
21 sleeve bodies

Claims (2)

1. sliding sleeve (1), comprise a sleeve body (2) and a gear shift fork guiding device (3), wherein gear shift fork guiding device (3) has that at least one is made with the forming method that does not have cutting by sheet material, radially protrude from sleeve body (2) and be fixed on first collar (4 on the sleeve body, 6,7,12), it is characterized in that, the described collar (4,6,7,12) observe cross section along section, comprise first an edge of a wing (4a from sleeve body (2) sensing radial direction with a dihedral, 6a, 7a, 12a) with one from the first edge of a wing (4a, 6a, 7a, 12a) the other second edge of a wing (4b that stretches, 6b, 7b, 12b); And described second edge of a wing (4b, 6b, 7b, 12b) is adjacent to axially locating the outer surface of sleeve body (2), and point to one that go up to be provided with at sleeve body (2), axially connect the direction of second collar (4,6,8,13) of first collar (4,6,7,12).
2. according to the described sliding sleeve of claim 1, it is characterized in that at least one edge of a wing (4a, 7a, 8a) has at least one flanging by sheet material forming (5,10).
CNB018125298A 2000-07-12 2001-06-13 Sliding sleeve Expired - Fee Related CN1276197C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10033764A DE10033764B4 (en) 2000-07-12 2000-07-12 sliding sleeve
DE10033764.3 2000-07-12

Publications (2)

Publication Number Publication Date
CN1441881A CN1441881A (en) 2003-09-10
CN1276197C true CN1276197C (en) 2006-09-20

Family

ID=7648602

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB018125298A Expired - Fee Related CN1276197C (en) 2000-07-12 2001-06-13 Sliding sleeve

Country Status (9)

Country Link
EP (1) EP1299654A1 (en)
JP (1) JP2004502907A (en)
KR (1) KR100849879B1 (en)
CN (1) CN1276197C (en)
AU (1) AU2001278448A1 (en)
BR (1) BR0112472A (en)
DE (1) DE10033764B4 (en)
PL (1) PL199762B1 (en)
WO (1) WO2002004829A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10247951A1 (en) * 2002-10-15 2004-04-29 Ina-Schaeffler Kg sliding sleeve
DE10247953A1 (en) * 2002-10-15 2004-04-29 Ina-Schaeffler Kg sliding sleeve
ATE557195T1 (en) * 2005-11-25 2012-05-15 Hoerbiger & Co SLIDING SLEEVE
DE102014208806A1 (en) * 2014-05-09 2015-11-12 Zf Friedrichshafen Ag Device for actuating a positive switching element
JP6121465B2 (en) * 2015-03-23 2017-04-26 本田技研工業株式会社 Transmission operating device, transmission and plate

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3894619A (en) * 1974-07-08 1975-07-15 William H Bibbens Synchronizer ring assembly
AT405256B (en) * 1995-02-16 1999-06-25 Miba Sintermetall Ag METHOD FOR PRODUCING A SLIDING SLEEVE FOR THE SYNCHRONIZING DEVICE OF A GEAR GEAR GEAR
DE19820654B4 (en) * 1998-05-08 2006-11-23 Schaeffler Kg Sliding sleeve of a synchronizing unit for manual transmission
DE19851799A1 (en) * 1998-11-09 2000-05-11 Schaeffler Waelzlager Ohg Slide sleeve for gear-box synchronizer unit has gear-shift fork guide, inner cogging, conical friction surfaces, friction rings and main body
DE19912131A1 (en) * 1999-03-18 2000-09-21 Schaeffler Waelzlager Ohg Automotive gear box synchromesh slip ring made from a combination of metal and plastic allowing variable incorporation of teeth

Also Published As

Publication number Publication date
WO2002004829A1 (en) 2002-01-17
DE10033764A1 (en) 2002-01-24
EP1299654A1 (en) 2003-04-09
PL365833A1 (en) 2005-01-10
DE10033764B4 (en) 2009-09-24
AU2001278448A1 (en) 2002-01-21
CN1441881A (en) 2003-09-10
JP2004502907A (en) 2004-01-29
BR0112472A (en) 2003-07-29
KR100849879B1 (en) 2008-08-01
KR20030025938A (en) 2003-03-29
PL199762B1 (en) 2008-10-31

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