CN213511951U - Shock attenuation heat dissipation car gear - Google Patents

Shock attenuation heat dissipation car gear Download PDF

Info

Publication number
CN213511951U
CN213511951U CN202022565768.7U CN202022565768U CN213511951U CN 213511951 U CN213511951 U CN 213511951U CN 202022565768 U CN202022565768 U CN 202022565768U CN 213511951 U CN213511951 U CN 213511951U
Authority
CN
China
Prior art keywords
foreign steamer
gear
teeth
cogwheel
interior wheel
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.)
Active
Application number
CN202022565768.7U
Other languages
Chinese (zh)
Inventor
吴光强
曹云
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.)
Chongqing Qijiang Yuyang Auto Parts Co ltd
Original Assignee
Chongqing Qijiang Yuyang Auto Parts Co ltd
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 Chongqing Qijiang Yuyang Auto Parts Co ltd filed Critical Chongqing Qijiang Yuyang Auto Parts Co ltd
Priority to CN202022565768.7U priority Critical patent/CN213511951U/en
Application granted granted Critical
Publication of CN213511951U publication Critical patent/CN213511951U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Abstract

The utility model discloses a shock attenuation heat dissipation automobile gear, including the gear body, be provided with the teeth of a cogwheel and cogged valley on the gear body, the gear body includes foreign steamer and interior wheel, and interior wheel setting is in the foreign steamer, the teeth of a cogwheel and cogvalley setting are provided with the basin in the foreign steamer outside the border, be provided with in the foreign steamer with the communicating heat dissipation passageway of basin in the teeth of a cogwheel, the foreign steamer surface is provided with the water injection hole, water injection hole and basin intercommunication, and the foreign steamer inboard is provided with the several recess, the position that the corresponding foreign steamer recess in the outer border of interior wheel is provided with the arch, and protruding both sides are provided with the shock attenuation piece, the foreign steamer is provided with. The utility model discloses structural design is novel, and the radiating effect is good, adopts the structure of foreign steamer and interior wheel, sets up the shock attenuation piece in the junction of foreign steamer and interior wheel, can absorb partial gear vibrations to effectively reduce the vibrations when gear operation, can effectually avoid the gear can't cushion when used power and the normal teeth of a cogwheel collapse, the life of extension gear.

Description

Shock attenuation heat dissipation car gear
Technical Field
The utility model relates to an automobile gear, in particular to shock attenuation heat dissipation automobile gear.
Background
Gears are wheel-like mechanical parts that transmit torque by virtue of meshing of teeth. The gear can realize the functions of changing the rotating speed and the torque, changing the moving direction, changing the moving form and the like through being matched with other toothed mechanical parts (such as another gear, a rack and a worm). Because of the advantages of high transmission efficiency, accurate transmission ratio, large power range and the like, the gear mechanism is widely applied to industrial products, and the design and manufacturing level of the gear mechanism can directly influence the quality of the industrial products. Gears are the main basic transmission elements in the automobile industry, and the quality of the gears directly influences the noise, the stability and the service life of automobiles. Transmission gears are important components of automotive engines for changing the speed ratio of the engine crankshaft and the driveshaft. In the working process of the gear of the gearbox, power is transmitted through the contact of the tooth surfaces, and the two tooth surfaces roll and slide in the meshing contact process, so that larger pressure stress and friction force exist. The rotating speed of the existing gear is high, and when the gear teeth and the wheel rim are subjected to external acting force, the gear teeth are likely to break due to the fact that a common gear has no buffer area, and subsequent normal use is affected.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a structural design is novel, and the radiating effect is good, long service life's shock attenuation heat dissipation automobile gear.
In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model discloses a shock attenuation heat dissipation car gear, including the gear body, be provided with the teeth of a cogwheel and cogged valley on the gear body, the gear body includes foreign steamer and interior wheel, and interior wheel setting is in the foreign steamer, the teeth of a cogwheel and cogvalley setting are provided with the basin in the foreign steamer outside the border, be provided with in the foreign steamer with the communicating heat dissipation passageway of basin in the teeth of a cogwheel, the foreign steamer surface is provided with the water injection hole, water injection hole and basin intercommunication, the foreign steamer inboard is provided with the several recess, the position that the interior outer border of wheel corresponds the foreign steamer recess is provided with the arch, and protruding both sides are provided with the shock attenuation piece, the foreign steamer is provided.
Preferably, the number of the protrusions is four, and the number of the grooves is also four.
Preferably, the shock absorbing member is made of rubber.
Preferably, the surface of the joint of the outer wheel and the inner wheel is provided with a notch, and the cover plate is fixed in the notch through a screw. .
Compared with the prior art, the utility model has the advantages of: the utility model discloses structural design is novel, the radiating effect is good, long service life, set up the basin on the foreign steamer, heat dissipation channel and water injection hole, the temperature of the tooth surface of messenger's engaging gear reduces, take away the heat that the friction produced between the gear, eliminate the inside thermal stress of gear, prevent that the teeth of a cogwheel from warping, adopt the structure of foreign steamer and interior wheel simultaneously, the junction at foreign steamer and interior wheel sets up the bumper shock absorber, can absorb partial gear vibrations, thereby effectively reduce the vibrations when the gear operation, can effectually avoid the gear receiving unable buffering and normal teeth of a cogwheel to collapse when using power, the life of extension gear.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a cross-sectional view of the present invention.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
Referring to fig. 1 and 2, the utility model discloses a shock attenuation heat dissipation automobile gear, including the gear body, be provided with the teeth of a cogwheel 3 and tooth millet 4 on the gear body, the gear body includes foreign steamer 1 and interior wheel 2, and interior wheel 2 sets up in foreign steamer 1, the teeth of a cogwheel 3 and tooth millet 4 set up at foreign steamer 1 outside border, are provided with basin 5 in the foreign steamer 1, are provided with in the teeth of a cogwheel 3 with the communicating heat dissipation channel 6 of basin 5, and foreign steamer 1 surface is provided with water injection hole 8, water injection hole 8 and basin 5 intercommunication, and foreign steamer 1 inboard is provided with the several recess, the position that interior wheel 2 outside border corresponds foreign steamer 1 recess is provided with arch 21, and the arch 21 both sides are provided with the shock attenuation piece, foreign steamer 1 is provided with apron 7 with interior wheel 2 junction.
The number of the protrusions 21 is four, the number of the grooves is four, the width of each groove is larger than that of each protrusion 21, and the shock absorption pieces are arranged on the two sides of each protrusion 21 or on the surface of each protrusion 21, so that the shock to the gear teeth 3 when the gear rotates at a high speed is effectively reduced.
The shock absorbing members are made of rubber, and the shock absorbing members are adhered to both sides of the protrusions 21 or covered on the entire surfaces of the protrusions 21.
The surface of the joint of the outer wheel 1 and the inner wheel 2 is provided with a gap, the cover plate 7 is fixed in the gap through screws, and the surface of the cover plate 7 is flush with the surfaces of the outer wheel 1 and the inner wheel 2 and is fixed through screws.
The utility model discloses structural design is novel, the radiating effect is good, long service life, set up basin 5 on the foreign steamer 1, heat dissipation channel 6 and water injection hole 8, the temperature of the tooth face of messenger's engaging gear reduces, take away the heat that the friction produced between the gear, eliminate the inside thermal stress of gear, prevent that the teeth of a cogwheel 3 is out of shape, adopt foreign steamer 1 and interior wheel 2's structure simultaneously, the junction at foreign steamer 1 and interior wheel 2 sets up the shock attenuation piece, can absorb partial gear vibrations, thereby effectively reduce vibrations when the gear operation, can effectually avoid the gear receiving unable buffering and normal teeth of a cogwheel 3 to collapse when using power, the life of extension gear.

Claims (4)

1. The utility model provides a shock attenuation heat dissipation automobile gear, includes the gear body, is provided with teeth of a cogwheel and tooth valley on the gear body, its characterized in that: the gear body includes foreign steamer and interior wheel, and interior wheel setting is in the foreign steamer, the teeth of a cogwheel and the setting of tooth millet are provided with the basin in the foreign steamer at the foreign steamer outside border, be provided with in the teeth of a cogwheel with the communicating heat dissipation passageway of basin, the foreign steamer surface is provided with the water injection hole, water injection hole and basin intercommunication, and the foreign steamer inboard is provided with the several recess, the position that the foreign steamer outside border corresponds the foreign steamer recess is provided with the arch, and protruding both sides are provided with the shock attenuation piece, the foreign steamer is provided with the apron with interior wheel junction.
2. The shock absorbing and heat dissipating automobile gear according to claim 1, wherein: the number of the bulges is four, and the number of the grooves is four.
3. The shock absorbing and heat dissipating automobile gear according to claim 1, wherein: the shock absorbing member is made of rubber.
4. The shock absorbing and heat dissipating automobile gear according to claim 1, wherein: the surface of the joint of the outer wheel and the inner wheel is provided with a gap, and the cover plate is fixed in the gap through screws.
CN202022565768.7U 2020-11-09 2020-11-09 Shock attenuation heat dissipation car gear Active CN213511951U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022565768.7U CN213511951U (en) 2020-11-09 2020-11-09 Shock attenuation heat dissipation car gear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022565768.7U CN213511951U (en) 2020-11-09 2020-11-09 Shock attenuation heat dissipation car gear

Publications (1)

Publication Number Publication Date
CN213511951U true CN213511951U (en) 2021-06-22

Family

ID=76422681

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022565768.7U Active CN213511951U (en) 2020-11-09 2020-11-09 Shock attenuation heat dissipation car gear

Country Status (1)

Country Link
CN (1) CN213511951U (en)

Similar Documents

Publication Publication Date Title
KR101945432B1 (en) Support structure of the rotating shaft of the vehicle
CN107654571B (en) Torsion-limiting shock absorber
CN201568549U (en) Noise and vibration reduction gear
CN213511951U (en) Shock attenuation heat dissipation car gear
CN214007962U (en) Lubricating shock-absorbing automobile gear
CN203847662U (en) Combined impact-resistant gear
CN210397594U (en) High-reliability reduction gear of gasoline engine
CN216768301U (en) Vibration and noise reduction speed change gear box based on noise source identification
CN201110356Y (en) High speed toothed chain transmission system
CN213575426U (en) Vehicle gear with shock attenuation and heat dissipation function
CN204878614U (en) Heat dissipation automotive gear
CN214888698U (en) High-strength mute gear
CN215596308U (en) Air compressor machine transmission structure
CN104948666A (en) Buffer type transmission gear structure
CN110805690A (en) A crack structure disappears for merry go round machine C axle
CN211175317U (en) A crack structure disappears for merry go round machine C axle
CN219692210U (en) Hard tooth surface speed reducer with good damping effect
CN212455373U (en) Flexible internal tooth precision planetary reducer
CN112797139A (en) Gear transmission mechanism capable of improving noise, gearbox and vehicle
CN216200346U (en) Novel transmission two-shaft gear positioning structure
CN218118488U (en) Transmission gear structure of speed changing box group of straightening machine
CN218031033U (en) Shockproof gear chamber cover
CN204239675U (en) A kind of heat radiating type automobile gear
CN211693463U (en) Novel turbine worm speed reducer
CN217108091U (en) Motor pinion with damping structure

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant