CN213711681U - High-strength clutch housing - Google Patents

Abstract

The application discloses high strength clutch housing, which comprises a housin, casing main part shape is hollow cylinder, the casing rear end is sealed, the shaft hole has been seted up to casing rear end axis department, the casing front end extends the round fixed plate to all around, a plurality of mounting holes have been seted up on the fixed plate, the casing is provided with the backplate all around, the casing inwards caves in all around forms the installation passageway with the backplate combination, the installation passageway sets up with the mounting hole cooperation, detachable is provided with a plurality of setting elements that are used for fixing bolt in the installation passageway, the thermovent has been seted up on the backplate, the heat-conducting layer has been laid in the casing is sunken, structural strength is high, connection structure warp the back removable, the characteristics that the radiating effect.

Description

High-strength clutch housing

Technical Field

The application relates to the technical field of auto parts, in particular to a high-strength clutch shell.

Background

The clutch is installed between the engine and the transmission and is an assembly part directly connected with the engine in the automobile power train, usually, the clutch is installed together with a flywheel set of a crankshaft of the engine, and a clutch shell is connected with the flywheel set and protects an internal clutch structure.

However, the existing clutch housing has the following disadvantages: clutch housing sets up the round fixed plate along the outer fringe to set up the mounting hole on the fixed plate as connection structure, when clutch housing received the impact, the shell if not carry out the structure and strengthen, take place to warp sunken or distortion easily, fixed plate connection structure takes place to become flexible very easily simultaneously and damages even, can only change whole clutch housing, and the cost is higher, if with casing design's excessive thickness, weight then can be too big, and heat dispersion also can receive the influence.

Disclosure of Invention

An aim at of this application provides one kind can structural strength be high, and connection structure warp the back removable, the good high strength clutch housing of radiating effect.

In order to achieve the above purposes, the technical scheme adopted by the application is as follows: the utility model provides a high strength clutch housing, includes the casing, casing main part shape is hollow cylinder, the casing rear end is sealed, casing rear end axis department has seted up the shaft hole, the casing front end is to extending the round fixed plate all around, a plurality of mounting holes have been seted up on the fixed plate, the casing is provided with the backplate all around, the casing inwards sunken all around with the backplate combination forms the installation passageway, the installation passageway with the mounting hole cooperation sets up, detachable is provided with a plurality of setting elements that are used for fixing bolt in the installation passageway, the thermovent has been seted up on the backplate, the heat-conducting layer has been laid in the casing is sunken.

Specifically, the locating pieces are arranged at two ends of the installation channel, and the heat conduction layer is arranged between the locating pieces.

As an improvement, the rear end of the shell is provided with connecting holes, long reinforcing ribs are arranged around the shaft hole, and the long reinforcing ribs extend to the periphery of the connecting holes.

As an improvement, the rear end of the installation channel is provided with an outward observation port.

The improved structure is characterized in that short reinforcing ribs are arranged around the shaft hole, and the short reinforcing ribs and the long reinforcing ribs are arranged in a staggered mode.

Preferably, the thermally conductive layer is a graphite sheet.

As another preferred mode, the heat conducting layer is a silicone sheet.

Compared with the prior art, the beneficial effect of this application lies in: set up the installation passageway around the casing, the installation passageway comprises sunken casing and crooked backplate, the casing of sunken design makes holistic structural strength obtain increasing, the effect of dispersion stress is better, it is sunken to be difficult for taking place to warp when encountering the impact, the backplate can play the effect of protection to the casing, set up the thermovent on the backplate, can play the radiating action, the inside setting element and the heat-conducting layer of installation passageway are fixed and are dispelled the heat to the bolt, the heat-conducting layer can also play the effect of buffering, when the bolt takes place to warp, only can drive the setting element and take place to warp or damage, protection installation passageway as far as does not receive the damage, can reuse through changing the setting element.

Drawings

FIG. 1 is a front view of a preferred embodiment according to the present application;

FIG. 2 is a cross-sectional view taken in the direction A-A of FIG. 1, according to a preferred embodiment of the present application.

In the figure: 1. a housing; 11. a shaft hole; 12. a fixing plate; 121. mounting holes; 13. a guard plate; 131. a heat dissipation port; 14. connecting holes; 15. a long reinforcing rib; 16. short reinforcing ribs; 2. installing a channel; 21. a positioning member; 22. a heat conductive layer; 23. a viewing port; 3. and (4) bolts.

Detailed Description

The present application is further described below with reference to specific embodiments, and it should be noted that, without conflict, any combination between the embodiments or technical features described below may form a new embodiment.

In the description of the present application, it should be noted that, for the terms of orientation, such as "central", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., it indicates that the orientation and positional relationship shown in the drawings are based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be construed as limiting the specific scope of protection of the present application.

It is noted that the terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.

The terms "comprises," "comprising," and "having," and any variations thereof, in the description and claims of this application, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

The present application is further described with reference to the accompanying drawings:

as shown in fig. 1 to 2, a preferred embodiment of the present application includes a housing 1, the housing 1 is a hollow cylinder, the rear end of the housing 1 is closed, a shaft hole 11 is formed at a center shaft at the rear end of the housing 1, a circle of fixing plate 12 extends from the front end of the housing 1 to the periphery, a plurality of mounting holes 121 are formed in the fixing plate 12, guard plates 13 are disposed around the housing 1 to protect the housing 1, the periphery of the housing 1 is recessed inward to form a mounting channel 2 in combination with the guard plates 13, the overall weight of the housing 1 is increased due to the increased guard plates 13, in order to meet the light-weight requirement of the automobile accessory, the guard plates 13 need to be structurally utilized, so that the guard plates 13 and the housing 1 are matched to form a mounting channel 2, the mounting channel 2 is matched with the mounting holes 121, a plurality of positioning pieces 21 for fixing bolts 3 are disposed in the, the nut is preferably selected as the positioning piece 21, external threads can be arranged on the periphery of the nut, internal threads are arranged in the installation channel 2, the nut is connected through the threads, and welding or clamping connection can be carried out.

The protective plate 13 is provided with a heat dissipation port 131 for heat dissipation, the arrangement of the heat dissipation port 131 cannot affect the installation and fixation of the positioning member 21, and the heat conduction layer 22 is laid in the recess of the housing 1, so that the heat of the housing 1 can be conducted to the bolt 3 and the installation channel 2, and the heat is dissipated from the heat dissipation port 131.

Setting element 21 sets up in installation passageway 2 both ends, can be more stable fix bolt 3, prevent that bolt 3 from taking place not hard up, and heat-conducting layer 22 sets up between setting element 21, fills up the gap between setting element 21, can increase heat-conducting layer 22's heat conduction effect, also can play the buffering guard action between bolt 3 and the casing 1, if bolt 3 receives the impact, reduces the influence of bolt 3 deformation to casing 1.

The rear end of the shell 1 is provided with a connecting hole 14, long reinforcing ribs 15 are arranged around the shaft hole 11, the long reinforcing ribs 15 extend to the periphery of the connecting hole 14, the structures of the connecting hole 14 and the shell 1 are enhanced, and the possibility of deformation is reduced.

The viewing aperture 23 towards the outside is seted up to installation passageway 2 rear end, makes the afterbody of bolt 3 can follow viewing aperture 23 and observes, conveniently confirms whether bolt 3 installs the completion and whether deformation, can play certain radiating effect simultaneously.

The shaft hole 11 is provided with short strengthening rib 16 all around, and short strengthening rib 16 sets up with long strengthening rib 15 is crisscross, and short strengthening rib 16 can protect shaft hole 11 to play the effect of anti casing 1 distortion.

The heat-conducting layer 22 can be the graphite flake, and the graphite flake is difficult to warp, and recovery nature is good, and heat conductivility is strong, is fit for carrying out efficient heat transfer in narrow and small space.

The heat conduction layer 22 can also be a silica gel sheet, and the silica gel sheet is relatively soft, has strong buffering capacity, can play a better protective role on the mounting structure, and is pollution-free and strong in heat conduction capacity.

When the clutch housing 1 receives the impact, the bolt 3 between the housing 1 and the flywheel is twisted due to the impact, and if the installation channel 2 is not greatly deformed under the protection of the internal positioning piece 21 and the heat conduction layer 22, the positioning piece 21 and the bolt 3 can be detached and replaced to be installed and fixed again, so that the maintenance cost of the clutch housing 1 is reduced.

The foregoing has described the general principles, essential features, and advantages of the application. It will be understood by those skilled in the art that the present application is not limited to the embodiments described above, which are merely illustrative of the principles of the application, but that various changes and modifications may be made without departing from the spirit and scope of the application, and these changes and modifications are intended to be within the scope of the application as claimed. The scope of protection claimed by this application is defined by the following claims and their equivalents.

Claims (7)

1. The utility model provides a high strength clutch housing, includes the casing, casing main part shape is hollow cylinder, the casing rear end seals, shaft hole, its characterized in that have been seted up to casing rear end axis department: the casing front end extends the round fixed plate to all around, a plurality of mounting holes have been seted up on the fixed plate, the casing is provided with the backplate all around, the casing inwards cave in all around with the backplate combination forms the installation passageway, the installation passageway with the mounting hole cooperation sets up, detachable is provided with a plurality of setting elements that are used for fixing bolt in the installation passageway, the thermovent has been seted up on the backplate, the heat-conducting layer has been laid in the casing is sunken.

2. A high strength clutch housing as set forth in claim 1, wherein: the locating pieces are arranged at two ends of the installation channel, and the heat conduction layer is arranged between the locating pieces.

3. A high strength clutch housing as set forth in claim 1, wherein: the rear end of the shell is provided with a connecting hole, long reinforcing ribs are arranged around the shaft hole, and the long reinforcing ribs extend to the periphery of the connecting hole.

4. A high strength clutch housing as set forth in claim 1, wherein: the rear end of the mounting channel is provided with an outward observation port.

5. A high strength clutch housing as set forth in claim 3, wherein: the shaft hole is provided with short reinforcing ribs all around, the short reinforcing ribs with long reinforcing ribs set up in a staggered manner.

6. A high strength clutch housing as set forth in claim 1, wherein: the heat conducting layer is a graphite sheet.

7. A high strength clutch housing as set forth in claim 1, wherein: the heat conducting layer is a silica gel sheet.

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