CN208565506U - A kind of retarder guide bearing position limiting structure - Google Patents

A kind of retarder guide bearing position limiting structure Download PDF

Info

Publication number
CN208565506U
CN208565506U CN201820833338.9U CN201820833338U CN208565506U CN 208565506 U CN208565506 U CN 208565506U CN 201820833338 U CN201820833338 U CN 201820833338U CN 208565506 U CN208565506 U CN 208565506U
Authority
CN
China
Prior art keywords
baffle
guide bearing
retarder
axle
diameter
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
CN201820833338.9U
Other languages
Chinese (zh)
Inventor
冯涛
刘亮
苗士军
胡晓
刘春伟
姚临喆
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.)
FAW Jiefang Automotive Co Ltd
Original Assignee
FAW Jiefang Automotive 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 FAW Jiefang Automotive Co Ltd filed Critical FAW Jiefang Automotive Co Ltd
Priority to CN201820833338.9U priority Critical patent/CN208565506U/en
Application granted granted Critical
Publication of CN208565506U publication Critical patent/CN208565506U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model relates to a kind of retarder guide bearing position limiting structures, including angular wheel, guide bearing, baffle and bolt, one end of the angular wheel is the diameter of axle, guide bearing is nested on the diameter of axle, threaded hole is offered on the end face of the diameter of axle, baffle is circular ring shape, and baffle is resisted against on the inner ring end face of guide bearing, bolt passes through baffle centre bore and screws in threaded hole, and the thickness of the baffle is 0.1.-0.5.cm.Its structurally reasonable stability for ensuring installation reduces the overall weight and stress of retarder, and provides sufficient arrangement space for differential assembly.

Description

A kind of retarder guide bearing position limiting structure
Technical field
The utility model belongs to Automobile drive vehicle bridge field, and in particular to a kind of retarder guide bearing position limiting structure.
Background technique
Retarder drive bevel gear mostly uses guide bearing structure at present, and the outer ring of guide bearing relies on the casting of reducing gearbox Shoulder axially position is made, but casting shoulder causes the weight of reducing gearbox to increase, and then retarder overall weight is caused to increase, and And the arrangement space of differential assembly is also occupied, cause differential assembly arrangement space limited.
Summary of the invention
To solve the above problems, the utility model provides a kind of retarder guide bearing position limiting structure, it is structurally reasonable true The stability for having protected installation reduces the overall weight and stress of retarder, and provides sufficient cloth for differential assembly and empty Between.
The utility model adopts the following technical scheme that realization:
A kind of retarder guide bearing position limiting structure, including angular wheel 1, guide bearing 2, baffle 3 and bolt 5, it is described One end of angular wheel 1 be the diameter of axle 6, guide bearing 2 is nested on the diameter of axle 6, threaded hole 7 is offered on the end face of the diameter of axle 6, Baffle 3 is circular ring shape, and baffle 3 is resisted against on the inner ring end face of guide bearing 2, and bolt 5 passes through 3 centre bore of baffle and screws in threaded hole In 7, the thickness of the baffle 3 is 0.1-0.5cm.
Further, chamfered is done in an end face of the baffle 3.
Further, the thickness of the baffle 3 is 0.2cm.
The beneficial effects of the utility model are:
By the improvement to angular wheel and baffle structure is increased to the axial limiting of guide bearing, is subtracted instead of original The casting shoulder structure of fast device shell reduces complexity, overall weight and the stress of reducer shell processing, and total for differential mechanism At the arrangement space that offer is sufficient.
Detailed description of the invention
The utility model will be further described below with reference to the accompanying drawings:
Fig. 1 is the retarder guide bearing position limiting structure schematic diagram of the utility model;
Fig. 2 is the cross-sectional view of the baffle of the retarder guide bearing position limiting structure of the utility model;
Fig. 3 is the cross-sectional view of the angular wheel of the retarder guide bearing position limiting structure of the utility model;
Fig. 4 is the cross-sectional view of the guide bearing of the retarder guide bearing position limiting structure of the utility model.
Specific embodiment
The present invention is further elaborated with reference to the accompanying drawing.
As shown in Figures 1 to 4, the utility model provides a kind of retarder guide bearing position limiting structure, including angular wheel 1, One end of guide bearing 2, baffle 3 and bolt 5, the angular wheel 1 is the diameter of axle 6, and guide bearing 2 is nested on the diameter of axle 6, Threaded hole 7 is offered on the end face of the diameter of axle 6, baffle 3 is circular ring shape, and baffle 3 is resisted against on the inner ring end face of guide bearing 2, spiral shell Bolt 5 passes through 3 centre bore of baffle and screws in threaded hole 7.The utility model apply with inside speed reducer assembly, in guide bearing 2 Heart pore pressure enters the diameter of axle of drive bevel gear 1, end face fitting;The centre bore of baffle 3 is aligned with the screwed hole of centre of angular wheel 1, The end face of baffle 3 is bonded with the inner ring end face of guide bearing 2, and the end face of baffle 3 is matched with the cylindrical roller end face of guide bearing 2 It closes, prevents cylindrical roller axial motion;Bolt 5 screws in the screwed hole of centre of angular wheel 1 by the centre bore of baffle 3 and twists Tightly;The diameter of axle of guide bearing 2 is packed into the circular hole of reducing gearbox 4.Baffle 3 is connect by bolt 5 with angular wheel 1;Baffle 3 uses The planar end surface structure of round gabarit cooperates with inner ring end face, the cylindrical roller end face of guide bearing 2.Angular wheel 1 is in circular cone tooth One end of shape is connect using diameter of axle structure with the centre bore of bearing 2 is caused;The end face of the diameter of axle uses thread pore structure, passes through spiral shell Bolt 5 is connect with baffle 3, and chamfered is done in an end face of the baffle 3, and the thickness of baffle 3 is 0.1-0.5cm, relative to Shoulder structure in the prior art reduces complexity, overall weight and the stress of reducer shell processing, increases retarder Stability and safety.

Claims (3)

1. a kind of retarder guide bearing position limiting structure, it is characterised in that: including angular wheel (1), guide bearing (2), baffle (3) and bolt (5), one end of the angular wheel (1) is the diameter of axle (6), and guide bearing (2) is nested on the diameter of axle (6), the diameter of axle (6) it is offered on end face threaded hole (7), baffle (3) is circular ring shape, and baffle (3) is resisted against the inner ring end face of guide bearing (2) On, bolt (5) passes through baffle (3) centre bore and screws in threaded hole (7), and the thickness of the baffle (3) is 0.1-0.5cm.
2. a kind of retarder guide bearing position limiting structure as described in claim 1, it is characterised in that: the baffle (3) Do chamfered in one end face.
3. a kind of retarder guide bearing position limiting structure as described in claim 1, it is characterised in that: the baffle (3) Thickness is 0.2cm.
CN201820833338.9U 2018-05-31 2018-05-31 A kind of retarder guide bearing position limiting structure Active CN208565506U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820833338.9U CN208565506U (en) 2018-05-31 2018-05-31 A kind of retarder guide bearing position limiting structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820833338.9U CN208565506U (en) 2018-05-31 2018-05-31 A kind of retarder guide bearing position limiting structure

Publications (1)

Publication Number Publication Date
CN208565506U true CN208565506U (en) 2019-03-01

Family

ID=65484068

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820833338.9U Active CN208565506U (en) 2018-05-31 2018-05-31 A kind of retarder guide bearing position limiting structure

Country Status (1)

Country Link
CN (1) CN208565506U (en)

Similar Documents

Publication Publication Date Title
TW200833525A (en) Bicycle wheel securing structure
CN208565506U (en) A kind of retarder guide bearing position limiting structure
CN204533201U (en) Tail bearing after damp type
CN204041950U (en) Collapsible dist collar and vehicle main retarder and vehicle
CN202212862U (en) Fixture of grinding machine for differential housings
CN102252086A (en) Planetary speed reducer capable of reducing transmission friction heating
CN209366133U (en) A kind of abs sensor bracket
CN106744440A (en) Tackle-block device
CN208467291U (en) Main shaft off-load and damping device in a kind of V belt translation
CN208428890U (en) A kind of hub bearing retaining mechanism turning to vehicle bridge
CN209026113U (en) A kind of band damping buffering output rotary decelerator
CN209274817U (en) Bicycle square opening axis
CN208431367U (en) A kind of speed reducer assembly being able to achieve penetrating bridge Downshift
CN207609733U (en) A kind of novel high torque single screw extrusion machine speed reducer
CN208431333U (en) A kind of two-stage gear hub reduction gear structure
CN207879927U (en) A kind of hydraulic brake system
CN203282962U (en) Free hub ratchet wheel combined structure installed on bicycle in matched mode
CN204124296U (en) The stealthy bindiny mechanism of the fast dismounting of the boosted vehicle bitubular voluntarily
CN202029648U (en) Double-bearing inner and outer support transmission device
CN201802620U (en) Automobile power steering gear pump
CN207848239U (en) A kind of assembly device of taper roll bearing outer ring
CN109441957B (en) Drive bevel gear assembly with upper guide bearing
CN206958126U (en) A kind of adjustable wet brake in gap
CN206366966U (en) A kind of positioning baffle of lined buckle machine
CN206530610U (en) A kind of oil-feed and bearing support assembly for hydraulic machine

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant