WO2015166841A1 - Transmission - Google Patents

Transmission Download PDF

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Publication number
WO2015166841A1
WO2015166841A1 PCT/JP2015/062114 JP2015062114W WO2015166841A1 WO 2015166841 A1 WO2015166841 A1 WO 2015166841A1 JP 2015062114 W JP2015062114 W JP 2015062114W WO 2015166841 A1 WO2015166841 A1 WO 2015166841A1
Authority
WO
WIPO (PCT)
Prior art keywords
transmission
mounting boss
case member
flange
case
Prior art date
Application number
PCT/JP2015/062114
Other languages
English (en)
Japanese (ja)
Inventor
昌明 ▲高▼尾
Original Assignee
スズキ株式会社
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 スズキ株式会社 filed Critical スズキ株式会社
Priority to CN201580002164.0A priority Critical patent/CN105612077B/zh
Priority to DE112015002080.2T priority patent/DE112015002080B4/de
Publication of WO2015166841A1 publication Critical patent/WO2015166841A1/fr

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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
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
    • 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
    • B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
    • B60K17/06—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of change-speed gearing
    • 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
    • B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
    • B60K17/06—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of change-speed gearing
    • B60K17/08—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of change-speed gearing of mechanical type
    • 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
    • B60K20/00—Arrangement or mounting of change-speed gearing control devices in vehicles
    • B60K20/02—Arrangement or mounting of change-speed gearing control devices in vehicles of initiating means
    • 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
    • B60K5/00—Arrangement or mounting of internal-combustion or jet-propulsion units
    • B60K5/12—Arrangement of engine supports
    • B60K5/1208—Resilient supports
    • B60K5/1216—Resilient supports characterised by the location of the supports relative to the motor or to each other
    • 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
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H57/025—Support of gearboxes, e.g. torque arms, or attachment to other devices
    • 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
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H57/03—Gearboxes; Mounting gearing therein characterised by means for reinforcing gearboxes, e.g. ribs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2410/00—Constructional features of vehicle sub-units
    • B60Y2410/10—Housings

Definitions

  • the present invention relates to a transmission, and more particularly to a transmission in which a transmission case is coupled to a vehicle body via a mount bracket.
  • the mounting bracket of the mounting member attached to the side frame of the vehicle body is fastened to the bolt hole of the mounting boss portion provided in the transmission case.
  • the transmission is elastically fixed. For this reason, in order to reduce the vibration transmitted from the mount bracket to the vehicle body, it is required to improve the strength and rigidity of the mount boss part and to improve the coupling rigidity of the mount boss part to the transmission case.
  • Patent Document 1 Conventionally, a transmission described in Patent Document 1 is known as this type of transmission.
  • the strength and rigidity of the mounting boss portion are improved by reinforcing the mounting boss portion to which the mount bracket is fastened with ribs.
  • the conventional transmission has a problem that the weight is increased by the addition of the reinforcing rib because the reinforcing rib is newly provided in the mounting boss.
  • the weight increases due to the increase in thickness. There was a risk of it.
  • the present invention has been made paying attention to the problems as described above, and provides a transmission capable of improving the coupling rigidity of the mount boss portion to the transmission case and reducing the vibration transmitted from the mount bracket to the vehicle body. It is the purpose.
  • a first aspect of the present invention includes a transmission case in which an opening, a flange disposed on an outer periphery of the opening, and a shift and select shaft that passes through the opening,
  • a transmission including a shift tower coupled to the flange portion by bolt fastening, wherein a plurality of mounting boss portions having bolt holes for coupling a mount bracket to the transmission case are formed in the vicinity of the flange portion;
  • the mounting boss portion includes at least one flange portion integrated mounting boss portion formed integrally with the flange portion, and an independent mounting boss portion formed independently from the flange portion. Has been.
  • the front end surface of the flange-integrated mounting boss portion is flush with the joint surface of the flange portion with the shift tower.
  • the transmission case has a cylindrical peripheral wall extending in the axial direction of the transmission, and an end wall that closes one axial end of the peripheral wall, and the peripheral wall
  • One of the independent mounting boss portions is disposed in the vicinity of the end wall in the above, and a rib connected to the independent mounting boss portion and the flange portion integrated mounting boss portion is provided upright. Is preferred.
  • the transmission case has a first case member fastened to the engine and a second case member fastened to the first case member, and the second case member is A second case member side flange portion fastened to the first case member and a mounting boss portion are formed, and both longitudinal ends of the ribs extend to the first case member side, and It is preferable to be connected to the second case member side flange portion.
  • the transmission case includes a peripheral wall mold for molding a surface including the flange portion and the mount boss portion of the peripheral wall, and an end wall mold for molding the end wall. It is preferable that the rib is disposed at a site along the dividing surface of the peripheral wall mold and the end wall mold.
  • the transmission case includes a cylindrical shifter shaft boss that swells in a radial direction of the transmission case from the peripheral wall and accommodates the shifter shaft therein, and the shifter shaft It is preferable to connect the boss portion for use to the rib.
  • the flange portion of the transmission case is formed thicker than other portions, and is joined and fastened to the shift tower, so that the rigidity is high.
  • the mounting boss portion since at least one of the mounting boss portions is formed integrally with the highly rigid flange portion as the flange portion integrated mounting boss portion, the mounting boss portion acts as an external force. Can suppress vibration.
  • the coupling rigidity of the mount bracket to the transmission case can be improved, and vibration transmitted from the mount bracket to the vehicle body can be reduced.
  • this can form the flange part integrated mounting boss
  • hub part with respect to a transmission case can be improved, and the vibration transmitted to a vehicle body from a mount bracket can be reduced.
  • the portion located in the vicinity of the end wall of the peripheral wall constituting the transmission case is not easily deformed in the radial direction of the transmission case.
  • the independent mounting boss portion arranged in the vicinity of the end wall in the peripheral wall is formed into the flange portion integrated mounting boss portion by the rib standing in the vicinity of the end wall in the peripheral wall. Connected. Thereby, in the 3rd mode, the joint rigidity of the boss part for independent mounts arranged near the end wall in the peripheral wall to the transmission case can be improved.
  • the 2nd case member side flange part of a 2nd case member is fastened to a 1st case member, it is a part which is highly rigid and cannot change easily, This 2nd case member By connecting both end portions of the rib in the longitudinal direction to the side flange portion, the coupling rigidity of the mounting boss portion with respect to the transmission case can be improved.
  • the ribs are arranged at portions along the mold dividing surfaces of the peripheral wall mold and the end wall mold, so that the inner surface and the upper end surface of the rib are molded by the peripheral wall mold.
  • the outer surface of the rib can be molded by the end wall mold. For this reason, the height of the rib can be easily increased compared to the case where a deep recess is formed in a portion other than the mold parting surface of the mold to mold the rib, so that the rigidity of the transmission case between the mounting bosses is improved. Can be made.
  • the coupling rigidity of the mount boss portion to the transmission case can be improved.
  • FIG. 1 is a diagram illustrating a transmission according to an embodiment of the present invention, and is a top view of a power train including a transmission and an engine as viewed from above.
  • FIG. 2 is a diagram illustrating the transmission according to the embodiment of the present invention, and is a top view of the transmission as viewed from above.
  • FIG. 3 is a diagram showing the transmission according to the embodiment of the present invention, and is a left side view of the transmission viewed from the left. 4 is a view showing a transmission according to an embodiment of the present invention, and is an enlarged perspective view of a mount boss portion of the transmission of FIG. 3 as viewed from the IV direction.
  • FIG. 5 is a view showing the transmission according to the embodiment of the present invention, and is an enlarged perspective view of the mounting boss portion of the transmission of FIG. 3 as seen from the V direction.
  • 6 is a view showing a transmission according to an embodiment of the present invention, and is an enlarged perspective view of a mounting boss portion of the transmission of FIG. 3 as viewed from the VI direction.
  • FIG. 7 is a view showing the transmission according to the embodiment of the present invention, and is a perspective view of the transmission case. 8 is a view showing the transmission according to the embodiment of the present invention, and is a cross-sectional view taken along the line VIII-VIII of the transmission case of FIG.
  • 1 to 8 are diagrams showing a transmission. First, the configuration will be described.
  • an engine room 2 is formed in the front portion of the vehicle 1.
  • the engine room 2 includes side frames 3L and 3R extending in the front-rear direction on both left and right sides of the front portion of the vehicle 1, and a dash (not shown) extending in the left and right directions at the rear ends of the side frames 3L and 3R It consists of a space surrounded by panels.
  • characters such as front, left, and upper in the drawing are coincident with the front-rear direction, the left-right direction, and the up-down direction as viewed from a driver seated in a driver seat (not shown) of the vehicle 1. And an arrow.
  • a power train 5 is installed in the engine room 2, and the power train 5 includes an engine 6 and a transmission 7.
  • the engine 6 is disposed sideways on the right side of the engine room 2.
  • the transmission 7 is configured as a transaxle in which a differential gear is integrated, and is coupled laterally to the left side of the engine 6. In the vehicle 1, the driving force generated by the engine 6 is shifted by the transmission 7 and then transmitted to the front wheels (not shown).
  • a mount bracket 8 is provided on the right side of the engine 6, and the mount bracket 8 is fastened to a mount member 11 attached to the side frame 3 ⁇ / b> R, so that it is attached to the side frame 3 ⁇ / b> R via the mount member 11. Elastically supported.
  • a mounting bracket 9 is provided on the left side of the transmission 7, and the mounting bracket 9 is fastened to a mounting member 12 attached to the side frame 3L, so that it is attached to the side frame 3L via the mounting member 12. Elastically supported.
  • the transmission 7 has a transmission case 20, and the transmission case 20 is formed in a substantially cylindrical shape as a housing for accommodating a transmission mechanism (not shown).
  • the transmission case 20 includes a first case member 21 fastened to the left end portion of the engine 6 and a second case member 30 fastened to the left end portion of the first case member 21.
  • a first case member side flange portion 22 that is fastened to the second case member 30 is formed at the left end portion of the first case member 21. Further, a second case member side flange portion 31 that is fastened to the first case member 21 is formed at the right end portion of the second case member 30.
  • the first case member 21 and the second case member 30 are coupled by bolting the first case member side flange portion 22 and the second case member side flange portion 31 with bolts 25.
  • An opening 32 (see FIG. 7) is formed in the upper surface portion of the second case member 30 of the transmission case 20, and a flange portion 33 that is thicker than other parts is formed on the outer periphery of the opening 32. Is formed.
  • a shift tower 50 is fixed to the flange portion 33, and the shift tower 50 includes a shift-and-select shaft 51 that passes through the opening 32, and the shift-and-select shaft 51. And a cover member 52 that supports the upper end side.
  • the cover member 52 supports the shift-and-select shaft 51 so as to be rotatable around the axis, and also supports it so as to be slidable in the axial direction.
  • the cover member 52 is coupled to the flange portion 33 by bolt fastening with bolts 53. More specifically, a joint surface 33 b that joins the cover member 52 of the shift tower 50 is formed on the upper surface of the flange portion 33.
  • the cover member 52 is firmly coupled to the flange portion 33 by bolt fastening in a state where the cover member 52 is surface-bonded to the flange portion 33.
  • the shift-and-select shaft 51 is movable in the axial direction with respect to the second case member 30 of the transmission case 20 according to a select operation, and is pivoted with respect to the second case member 30 of the transmission case 20 according to a shift operation. It is designed to rotate around.
  • the lower end side of the shift and select shaft 51 is supported inside the second case member 30 of the transmission case 20.
  • An L-shaped select outer lever 54 and a shift outer lever 55 are attached to the upper end portion of the shift and select shaft 51.
  • One end of a select cable (not shown) is connected to one end of the select outer lever 54, and the other end of the shift outer lever 55 is fixed to the upper end of the shift and select shaft 51.
  • the other end of the select cable is connected to the lower end of a shift lever (not shown) provided near the driver's seat and operated by the driver, and when the driver operates the shift lever in the select direction, the select cable
  • the select outer lever 54 is configured to move the shift and select shaft 51 in the axial direction.
  • One end of a shift cable (not shown) is connected to the center of the shift outer lever 55, and the base end of the shift outer lever 55 is fixed to the upper end of the shift and select shaft 51.
  • the other end of the shift cable is connected to the lower end of the shift lever described above.
  • the shift cable pivots on the shift and select shaft 51 via the shift lever. It is designed to rotate around.
  • the shift tower 50 of the present embodiment is configured by a so-called remote control type shift mechanism, but is not limited to this, and is a so-called direct control in which a shift lever is directly attached to the shift and select shaft 51. It may be a control type shift device, and is not limited to this.
  • the mounting boss 34 having bolt holes 34 a, 35 a, 36 a for connecting the mount bracket 9 to the second case member 30 of the transmission case 20 on the upper surface of the second case member 30, respectively.
  • 35 and 36 are formed in the vicinity of the flange portion 33.
  • the mounting boss portion 36 is formed integrally with the flange portion 33 as a flange portion integrated mounting boss portion, and the mounting boss portions 34, 35 are The boss portion for independent mounting is formed independently from the flange portion 33.
  • the front end surface 36b of the mounting boss portion 36 as the flange portion integrated mounting boss portion is formed in the same plane as the joint surface 33b (see FIG. 7) of the flange portion 33 with the shift tower 50.
  • the second case member 30 of the transmission case 20 includes a cylindrical peripheral wall 41 extending in the axial direction of the transmission 7 and an end wall 42 that closes one end of the peripheral wall 41 in the axial direction.
  • a mounting boss 35 is disposed in the vicinity of the end wall 42 in the peripheral wall 41. Further, a rib 38 is provided in the vicinity of the end wall 42 in the peripheral wall 41, and the rib 38 is connected to the mounting boss part 35 and the mounting boss part 36.
  • the end portions 38 a and 38 b in the longitudinal direction of the rib 38 extend to the first case member 21 side and are connected to the second case member-side flange portion 31.
  • the rib 38 extends linearly from the mounting boss 35 in the front right direction and then extends straight to the right, and then the second case member at the end 38a in the longitudinal direction. 30 is connected to the second case member side flange portion 31 at a portion on the front side of the upper surface.
  • the rib 38 linearly extends rearward from the mounting boss 36, and then extends linearly to the right, and then at the rear end of the second case member 30 at the end 38 b in the longitudinal direction. It is connected to the second case member side flange 31 at the side portion.
  • the entire shape of the rib 38 is a U-shape closed by the second case member side flange portion 31.
  • a cylindrical shifter shaft boss portion 43 is formed on the second case member 30 of the transmission case 20.
  • the shifter shaft boss 43 bulges in the radial direction from the peripheral wall 41 of the second case member 30 of the transmission case 20 and accommodates a shifter shaft (not shown) therein.
  • the shifter shaft boss 43 is disposed between the mount boss 35 and the mount boss 36.
  • the upper surface of the shifter shaft boss 43 is connected to the rib 38.
  • the shifter shaft boss portion 43 forms a base end portion of a part of the rib 38.
  • the second case member 30 of the transmission case 20 is molded by casting using a first mold 71, a second mold 72, and a third mold 73, as shown in FIGS.
  • the first mold 71 as a peripheral wall mold molds the upper surface of the peripheral wall 41 on which the flange portion 33 and the mounting boss portions 34, 35, and 36 are arranged, and is drawn upward when the mold is removed.
  • the second mold 72 as the end wall mold is for molding the end wall 42 and the lower surface of the peripheral wall 41, and is pulled out to the left when the mold is removed.
  • template 73 forms the inner surface of the 2nd case member 30, and is pulled out to the right at the time of die cutting.
  • the above-described rib 38 is disposed at a site along the parting surface 74 of the first mold 71 and the second mold 72.
  • the flange portion 33 of the second case member 30 of the transmission case 20 is formed thicker than other portions, and is joined and fastened to the shift tower 50. high.
  • the mounting boss portions 34, 35, 36 having bolt holes 34 a, 35 a, 36 a for coupling the mount bracket 9 to the second case member 30 of the transmission case 20 are formed in the vicinity of the highly rigid flange portion 33. Has been.
  • the mounting boss portion 36 is integrally formed with the flange portion 33 as a flange-integrated mounting boss portion.
  • the remaining mounting boss portions 34 and 35 are formed independently of the flange portion 33 as independent mounting boss portions.
  • the mounting bosses 34, 35, and 36 are independent of the mounting boss 36 formed integrally with the flange 33 as a flange integrated mounting boss, and independent from the flange 33 as an independent mounting boss. And mounting bosses 34 and 35 formed in this manner.
  • At least one mounting boss portion 36 of the mounting boss portions 34, 35, 36 is formed integrally with the highly rigid flange portion 33 as a flange-integrated mounting boss portion. It can suppress that the boss
  • the coupling rigidity of the mount bracket 9 to the transmission case 20 can be improved, and vibration transmitted from the mount bracket 9 to the vehicle body can be reduced.
  • the front end surface 36b of the mounting boss portion 36 is formed in the same plane as the joint surface 33b of the flange portion 33 with the shift tower 50.
  • the mounting boss part 36 can be formed integrally with the flange part 33 while ensuring the area of the joint surface of the flange part 33 with the shift tower 50.
  • the coupling rigidity of the mounting boss portions 34, 35, 36 to the transmission case 20 can be improved, and vibration transmitted from the mounting bracket 9 to the vehicle body can be reduced.
  • the second case member 30 of the transmission case 20 includes a cylindrical peripheral wall 41 extending in the axial direction of the transmission 7 and an end wall 42 that closes one axial end of the peripheral wall 41.
  • a mounting boss portion 35 is disposed, and a rib 38 connected to the mounting boss portion 35 and the mounting boss portion 36 is provided upright.
  • the mounting boss portion 35 disposed in the vicinity of the end wall 42 in the peripheral wall 41 is connected to the mounting boss portion 36 by the rib 38 standing in the vicinity of the end wall 42 in the peripheral wall 41. Accordingly, it is possible to improve the coupling rigidity of the mounting boss portion 35 disposed in the vicinity of the end wall 42 of the peripheral wall 41 with respect to the transmission case 20.
  • the transmission case 20 includes a first case member 21 fastened to the engine 6 and a second case member 30 fastened to the first case member 21, and the second case member 30 is The second case member side flange portion 31 fastened to the first case member 21 and the mounting boss portions 34, 35, and 36 are formed. Both end portions 38 a and 38 b in the longitudinal direction of the rib 38 extend to the first case member 21 side and are connected to the second case member side flange portion 31.
  • the second case member side flange portion 31 of the second case member 30 is fastened to the first case member 21, it is a portion that is highly rigid and difficult to deform.
  • the second case member 30 of the transmission case 20 is a first mold 71 as a peripheral wall mold for molding a surface including the flange portion 33 of the peripheral wall 41 and the mounting boss portions 34, 35, 36.
  • a second mold 72 as an end wall mold that molds the end wall 42, and is formed by casting, and ribs 38 are formed at portions along the split surfaces 74 of the first mold 71 and the second mold 72. Is arranged.
  • the ribs 38 are disposed at portions along the dividing surface 74 of the first mold 71 and the second mold 72, whereby the inner surface and the upper end surface of the rib 38 are molded by the first mold 71, and the second The outer surface of the rib 38 can be molded by the mold 72.
  • the height of the rib 38 can be easily increased as compared with the case where a deep recess is formed in a portion other than the parting surface of the mold to mold the rib 38, so that the gap between the mounting boss portions 34, 35, 36 can be increased.
  • the rigidity with respect to the transmission case 20 can be improved.
  • the second case member 30 of the transmission case 20 includes a cylindrical shifter shaft boss portion 43 that bulges from the peripheral wall 41 in the radial direction of the transmission case 20 and accommodates the shifter shaft therein. ing.
  • the shifter shaft boss 43 is connected to the rib 38.
  • the ribs 38 connected to the mounting boss portions 34, 35, 36 are reinforced by the shifter shaft boss portion 43, thereby improving the coupling rigidity of the mounting boss portions 34, 35, 36 to the transmission case 20. be able to.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • General Details Of Gearings (AREA)
  • Arrangement Of Transmissions (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
  • Body Structure For Vehicles (AREA)
  • Gear-Shifting Mechanisms (AREA)

Abstract

L'invention concerne des pièces à protubérance de montage (34, 35, 36) permettant de relier un support de montage à un carter de transmission (20) qui sont formées à proximité d'une partie flasque (33). La pièce à protubérance de montage (36) est formée d'un seul tenant avec la partie flasque (33) et les pièces à protubérance de montage (34, 35) sont formées séparément de la partie flasque (33). Une surface d'extrémité distale (36b) de la pièce à protubérance de montage (36) est formée sur la même surface plate que la surface de la partie flasque (33) qui est reliée à un dôme de changement de vitesses (50) de la partie flasque (33). La pièce à protubérance de montage (35) est agencée à proximité d'une paroi de partie d'extrémité (42) dans la paroi périphérique (41) du carter de transmission (20), et une nervure (38) raccordée à la pièce à protubérance de montage (35) et à la pièce à protubérance de montage (36) est érigée.
PCT/JP2015/062114 2014-04-30 2015-04-21 Transmission WO2015166841A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201580002164.0A CN105612077B (zh) 2014-04-30 2015-04-21 变速器
DE112015002080.2T DE112015002080B4 (de) 2014-04-30 2015-04-21 Getriebe

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014093921A JP6201878B2 (ja) 2014-04-30 2014-04-30 トランスミッション
JP2014-093921 2014-04-30

Publications (1)

Publication Number Publication Date
WO2015166841A1 true WO2015166841A1 (fr) 2015-11-05

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2015/062114 WO2015166841A1 (fr) 2014-04-30 2015-04-21 Transmission

Country Status (4)

Country Link
JP (1) JP6201878B2 (fr)
CN (1) CN105612077B (fr)
DE (1) DE112015002080B4 (fr)
WO (1) WO2015166841A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017116030A (ja) * 2015-12-25 2017-06-29 スズキ株式会社 変速機ケース

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Publication number Priority date Publication date Assignee Title
JP6776782B2 (ja) * 2016-10-04 2020-10-28 スズキ株式会社 パワートレインの懸架構造
KR102453592B1 (ko) * 2017-08-21 2022-10-11 현대자동차주식회사 Ｔｍ마운트의 스토퍼
KR200491811Y1 (ko) * 2017-09-29 2020-06-09 시오우 링 쳉 차량 동력 전달 장치
AU2019312431B2 (en) * 2018-07-24 2022-03-03 Sew-Eurodrive Gmbh & Co. Kg Geared motor
JP7322497B2 (ja) * 2019-05-14 2023-08-08 スズキ株式会社 車両用駆動装置
JP7415572B2 (ja) * 2020-01-09 2024-01-17 スズキ株式会社 車両用駆動装置の支持構造
JP7375558B2 (ja) 2020-01-09 2023-11-08 スズキ株式会社 車両用変速機

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CN105612077B (zh) 2018-03-09
DE112015002080T5 (de) 2017-01-26

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