CN206306010U - A kind of camshaft stopping means of engine - Google Patents

A kind of camshaft stopping means of engine Download PDF

Info

Publication number
CN206306010U
CN206306010U CN201621344805.9U CN201621344805U CN206306010U CN 206306010 U CN206306010 U CN 206306010U CN 201621344805 U CN201621344805 U CN 201621344805U CN 206306010 U CN206306010 U CN 206306010U
Authority
CN
China
Prior art keywords
installing arm
deep
camshaft
chip breaker
slotted chip
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
CN201621344805.9U
Other languages
Chinese (zh)
Inventor
李乾龙
赵乃博
袁爽
沈源
王瑞平
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.)
Zhejiang Geely Power Train Co Ltd
Original Assignee
Zhejiang Geely Luoyou Engine 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 Zhejiang Geely Luoyou Engine Co Ltd filed Critical Zhejiang Geely Luoyou Engine Co Ltd
Priority to CN201621344805.9U priority Critical patent/CN206306010U/en
Application granted granted Critical
Publication of CN206306010U publication Critical patent/CN206306010U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Valve-Gear Or Valve Arrangements (AREA)

Abstract

The utility model provides a kind of camshaft stopping means of engine, belongs to automobile technical field.It solves the problems, such as that existing camshaft positioning tool can only adapt to specific admission cam shaft and the exhaust cam shaft mutually chimeric with frock.The camshaft stopping means of this engine, engine includes admission cam shaft and exhaust cam shaft, admission cam shaft is provided with limiting section one, exhaust cam shaft is provided with limiting section two, this camshaft stopping means includes left installing arm and right installing arm, the end of left installing arm is provided with the deep-slotted chip breaker one for being available for limiting section one to be embedded in, and the end of right installing arm is provided with the deep-slotted chip breaker two for being available for limiting section two, and the other end of left installing arm is connected with the other end of right installing arm.The intake and exhaust cam axle that the camshaft stopping means of this engine can be more or less the same to size carries out spacing, realizes the normal work of engine.

Description

A kind of camshaft stopping means of engine
Technical field
The utility model belongs to automobile technical field, is related to a kind of camshaft stopping means of engine.
Background technology
As people are to fuel economy and the requirement more and more higher of the comfortableness for driving, to engine calls lightweight, In the spacing axial workpiece of application external structure, it is necessary to realize limit function by frock.
And engine during assembling, it is necessary to by admission cam shaft and exhaust cam shaft need fix, it is existing solid Determine device, be substantially all just with the regular hexagon structure on camshaft, making can simultaneously fix admission cam shaft and exhaust The device of camshaft, after engine air cylinder cap all typically is optimized into plastics by original aluminum at present, cam is just When chain wheel bolt high pulling torque be unable to reach requirement, cam shaft timing chain wheel bolt torque deficiency can cause engine timing sprocket wheel to take off Fall, cause engine timing entanglement, make the engine cannot normal work.
For above-mentioned defect, people have developed various engine cam positioning tools:
Such as Chinese patent application (number of patent application:201620254058.3) a kind of engine cam positioning work is disclosed Dress, including frock body, frock body side is provided with for the spacing admission cam shaft stopper slot of admission cam shaft and use In the exhaust cam shaft stopper slot spacing to exhaust cam shaft, frock body is provided with convex in cylinder body inner groovy for being stuck in Platform, admission cam shaft stopper slot and exhaust cam shaft stopper slot are interior hexagonal bathtub construction.
Although above-mentioned engine cam positioning tool is solved to admission cam shaft and to exhaust to a certain extent The fixation of camshaft, but because admission cam shaft stopper slot and exhaust cam stopper slot are interior hexagonal bathtub construction so that enter Gas camshaft stopper slot and exhaust cam stopper slot do not adapt to the admission cam shaft and exhaust cam shaft of any size, and work as to enter , it is necessary to whole frock is all changed when gas camshaft stopper slot or exhaust cam stopper slot have damage so that practical and maintenance Cost uprises, be unfavorable for the later maintenance of frock.
The content of the invention
The purpose of this utility model is directed to existing technology and there is above mentioned problem, it is proposed that a kind of camshaft of engine How stopping means, technical problem to be solved in the utility model enables that stopping means is more or less the same to size Intake and exhaust cam axle carries out spacing, realizes the normal work of engine.
The purpose of this utility model can be realized by following technical proposal:
A kind of camshaft stopping means of engine, engine includes admission cam shaft and exhaust cam shaft, the air inlet Camshaft is provided with limiting section one, and the exhaust cam shaft is provided with limiting section two, it is characterised in that this camshaft stopping means Including left installing arm and right installing arm, the end of the left installing arm is provided with the deep-slotted chip breaker one for being available for limiting section one to be embedded in, described The end of right installing arm is provided with the deep-slotted chip breaker two for being available for limiting section two, and the other end of the left installing arm is another with right installing arm End connection.
Left installing arm and right installing arm are connected, then rotating inlet camshaft or exhaust cam shaft, now cause limiting section One is completely embedded into deep-slotted chip breaker one, and limiting section two is completely embedded into deep-slotted chip breaker two, due to left installing arm and right installing arm now On open up be deep-slotted chip breaker, when the situation that the admission cam shaft of different model and the size of exhaust cam shaft are more or less the same, all Can be embedded in deep-slotted chip breaker one and deep-slotted chip breaker two, while only needing to rotate admission cam shaft and exhaust cam shaft so that limiting section one Completely it is stuck in deep-slotted chip breaker one, limiting section two is completely stuck in deep-slotted chip breaker two, and when left installing arm or right installing arm After breaking down, left installing arm and right installing arm need to only be taken apart, and the left installing arm for breaking down or right installing arm are changed, will be new , the intact right installing arm of left installing arm changes and is connected so that whole with original right installing arm or left installing arm Individual camshaft stopping means can continue to come into operation, and be easy to the easy to maintenance of camshaft stopping means.
In the camshaft stopping means of above-mentioned engine, two cell walls of the deep-slotted chip breaker one are both with respect to left installing arm End face be vertically arranged, two cell walls of the deep-slotted chip breaker two are vertically arranged both with respect to the end face of right installing arm.
The setting of the structure, when carrying out spacing to admission cam shaft and exhaust cam shaft, limiting section one can be faster In embedded deep-slotted chip breaker one, limiting section two faster can be embedded in deep-slotted chip breaker two, while to admission cam shaft and exhaust cam shaft After having detected, due to the setting and the setting of the cell wall of deep-slotted chip breaker two of the cell wall of deep-slotted chip breaker one so that left installing arm and right installing arm Can quickly unload, so cause whole experiment process is more quick, stabilization, and deep-slotted chip breaker one and the cell wall of deep-slotted chip breaker two Set, the intake and exhaust cam axle that can be more or less the same to size carries out spacing, realizes the normal work of engine.
In the camshaft stopping means of above-mentioned engine, two cell walls of the deep-slotted chip breaker one are both with respect to left installing arm End slope set and deep-slotted chip breaker one two cell walls it is arranged in parallel.
The setting of the structure, can be embedded into deep-slotted chip breaker one by limiting section one, because two cell walls of deep-slotted chip breaker one are relative End slope with left installing arm is set, and then causes that the deep-slotted chip breaker one of left installing arm can catch on when admission cam shaft is rotated Limiting section one so that limiting section one does not fall out the deep-slotted chip breaker one of left installing arm, it is ensured that whole process of the test is normally carried out, So that engine timing detection is more accurate, and the cell wall of deep-slotted chip breaker one setting, the intake and exhaust that size can be more or less the same Camshaft carries out spacing, realizes the normal work of engine.
In the camshaft stopping means of above-mentioned engine, two cell walls of the deep-slotted chip breaker two are both with respect to right installing arm End slope set and deep-slotted chip breaker two two cell walls it is arranged in parallel.
The setting of the structure, can be embedded into deep-slotted chip breaker two by limiting section two, because two cell walls of deep-slotted chip breaker two are relative End slope with right installing arm is set, and then causes that the deep-slotted chip breaker two of right installing arm can catch on when exhaust cam shaft is rotated Limiting section two so that limiting section two does not fall out the deep-slotted chip breaker two of right installing arm, it is ensured that whole process of the test is normally carried out, So that engine timing detection is more accurate, and the cell wall of deep-slotted chip breaker two setting, the intake and exhaust that size can be more or less the same Camshaft carries out spacing, realizes the normal work of engine.
In the camshaft stopping means of above-mentioned engine, this camshaft stopping means also includes screw and nut, institute The other end for stating left installing arm convexes to form location division one and location division two, forms fixed between the location division one and location division two Position groove, the other end of the right installing arm convexes to form location division three, and the location division three can be embedded in locating slot, the positioning Location hole one is offered in portion one, location hole two is offered on the location division two, location hole is offered on the location division three Three, the screw sequentially passes through location hole one, location hole three and location hole two, and screw passes one end of location hole two and is connected with Nut.
The setting of the structure, can cause the dismounting enhanced convenience of left installing arm and right installing arm.
In the camshaft stopping means of above-mentioned engine, one end of the left installing arm is provided with Access Division one, described Deep-slotted chip breaker one is opened on Access Division one, and one end of the right installing arm is provided with Access Division two, and the deep-slotted chip breaker two is opened in card In socket part two.
The setting of the structure so that after left installing arm and right installing arm link into an integrated entity, due to Access Division one and Access Division Two setting so that the junction of left installing arm and right installing arm is available for operating personnel to hold so that camshaft stopping means energy More preferably operation.
In the camshaft stopping means of above-mentioned engine, the relatively left installing arm in the Access Division one is vertically arranged, institute The relatively right installing arm in Access Division two is stated to be vertically arranged.
The setting of the structure so that the deep-slotted chip breaker one set on Access Division one preferably can block limiting section one, clamping The deep-slotted chip breaker two set in portion two preferably can block limiting section two.
Compared with prior art, the camshaft stopping means of this engine has advantages below:
1st, by the deep-slotted chip breaker one opened up in left installing arm and the deep-slotted chip breaker two opened up in right installing arm, can be to admission cam Axle and exhaust cam shaft carry out spacing, and feelings being more or less the same when the admission cam shaft of different model and the size of exhaust cam shaft Condition, can be embedded in deep-slotted chip breaker one and deep-slotted chip breaker two.
2nd, by the setting of the cell wall of deep-slotted chip breaker one and the cell wall of deep-slotted chip breaker two so that deep-slotted chip breaker one can consolidate to admission cam Axle carries out spacing, and it is spacing that what deep-slotted chip breaker two can be consolidated carried out to exhaust cam shaft, while also causing convex in the air inlet of different model The situation that the size of wheel shaft and exhaust cam shaft is more or less the same, left installing arm and right installing arm can carry out spacing and detection.
Brief description of the drawings
Fig. 1 is that the camshaft stopping means of this engine is assemblied in the structural representation after admission cam shaft and exhaust cam shaft Figure.
Fig. 2 is the explosive view of the camshaft stopping means of this engine.
Fig. 3 is the structural representation of admission cam shaft and exhaust cam shaft in this engine.
Fig. 4 is the structural representation in another direction after the camshaft stopping means blast of book engine.
In figure, 1, admission cam shaft;11st, limiting section one;2nd, exhaust cam shaft;21st, limiting section two;3rd, left installing arm;31、 Deep-slotted chip breaker one;32nd, location division one;321st, location hole one;33rd, location division two;331st, location hole two;34th, Access Division one;35th, it is fixed Position groove;4th, right installing arm;41st, deep-slotted chip breaker two;42nd, location division three;421st, location hole three;43rd, Access Division two;5th, screw;6th, spiral shell It is female.
Specific embodiment
The following is specific embodiment of the utility model and with reference to accompanying drawing, further is made to the technical solution of the utility model Description, but the utility model is not limited to these embodiments.
Embodiment one
As shown in figure 1, the camshaft stopping means of this engine, engine includes admission cam shaft 1 and exhaust cam shaft 2, admission cam shaft 1 is provided with the hexagonal limiting section 1 in section, and exhaust cam shaft 2 is provided with the hexagonal limit in section Position portion 2 21.
Specifically, as Figure 1-4, this camshaft stopping means includes left installing arm 3 and right installing arm 4, left installation The end of arm 3 is provided with the deep-slotted chip breaker 1 for being available for limiting section 1 to be embedded in, and the end of right installing arm 4 is provided with and is available for limiting section 2 21 Deep-slotted chip breaker 2 41, one end of left installing arm 3 is provided with Access Division 1, and deep-slotted chip breaker 1 is opened on Access Division 1, right peace The one end for filling arm 4 is provided with Access Division 2 43, and deep-slotted chip breaker 2 41 is opened on Access Division 2 43, the relatively left installing arm in Access Division 1 3 are vertically arranged, and the relatively right installing arm 4 in Access Division 2 43 is vertically arranged, and the other end of left installing arm 3 is another with right installing arm 4 End connection.Left installing arm 3 and right installing arm 4 are connected, then rotating inlet camshaft 1 or exhaust cam shaft 2, are now caused spacing Portion 1 is completely embedded into deep-slotted chip breaker 1, and limiting section 2 21 is completely embedded into deep-slotted chip breaker 2 41, due to left installing arm 3 now With opened up in right installing arm 4 be deep-slotted chip breaker, when different model admission cam shaft 1 and exhaust cam shaft 2 size difference Little situation, can be embedded in deep-slotted chip breaker 1 and deep-slotted chip breaker 2 41, while only needing to rotate admission cam shaft 1 and exhaust Camshaft 2 causes that limiting section 1 is completely stuck in deep-slotted chip breaker 1, and limiting section 2 21 is completely stuck in deep-slotted chip breaker 2 41, And after left installing arm 3 or right installing arm 4 break down, left installing arm 3 and right installing arm 4 need to only be taken apart, and will break down Left installing arm 3 or right installing arm 4 are changed, by new, intact left installing arm 3 or right installing arm 4 change and with original The right installing arm 4 or left installing arm 3 having are connected so that whole camshaft stopping means can continue to come into operation, and be easy to convex Wheel shaft stopping means it is easy to maintenance.
In particular, as Figure 1-4, two cell walls of deep-slotted chip breaker 1 are vertical both with respect to the end face of left installing arm 3 Set, two cell walls of deep-slotted chip breaker 2 41 are vertically arranged both with respect to the end face of right installing arm 4.
The setting of the structure, when carrying out spacing to admission cam shaft 1 and exhaust cam shaft 2, limiting section 1 can be faster In the embedded deep-slotted chip breaker 1 of speed, limiting section 2 21 faster can be embedded in deep-slotted chip breaker 2 41, while to the He of admission cam shaft 1 After exhaust cam shaft 2 has been detected, due to the setting and the setting of the cell wall of deep-slotted chip breaker 2 41 of the cell wall of deep-slotted chip breaker 1 so that Zuo An Filling arm 3 and right installing arm 4 can quickly unload, and then cause that the process of whole experiment is more quick, stable.
Furtherly, as Figure 1-4, this camshaft stopping means include screw 5 and nut 6, left installing arm 3 it is another End convexes to form location division 1 and location division 2 33, and locating slot 35, right peace are formed between location division 1 and location division 2 33 The other end for filling arm 4 convexes to form location division 3 42, and location division 3 42 can be embedded in locating slot 35, be offered on location division 1 Location hole 1, offers location hole 2 331 on location division 2 33, location hole 3 421, screw 5 are offered on location division 3 42 Location hole 1, location hole 3 421 and location hole 2 331 are sequentially passed through, and screw 5 passes one end connection of location hole 2 331 There is nut 6, locating slot 35 is square groove, and the end face of one end of the insertion of location division 3 42 locating slot 35 is arcwall face.The structure Set, the dismounting enhanced convenience of left installing arm 3 and right installing arm 4 can be caused.
Embodiment two
The camshaft stopping means of the engine of the present embodiment is essentially identical with embodiment one, and its difference is:Arc Two cell walls of shape groove 1 are set relative to the end slope of left installing arm 3 and two cell walls of deep-slotted chip breaker 1 are parallel to each other and set Put.The setting of the structure, can be embedded into deep-slotted chip breaker 1 by limiting section 1, because two cell walls of deep-slotted chip breaker 1 are relative End slope with left installing arm 3 is set, and then causes when admission cam shaft 1 is rotated, the energy of deep-slotted chip breaker 1 of left installing arm 3 Catch on limiting section 1 so that limiting section 1 does not fall out the deep-slotted chip breaker 1 of left installing arm 3, it is ensured that whole process of the test Be normally carried out so that engine timing detection it is more accurate.
Embodiment three
The camshaft stopping means of the engine of the present embodiment is essentially identical with embodiment one, and its difference is:Arc Two cell walls of shape groove 2 41 are set relative to the end slope of right installing arm 4 and two cell walls of deep-slotted chip breaker 2 41 are parallel to each other and set Put.The setting of the structure, can be embedded into deep-slotted chip breaker 2 41 by limiting section 2 21, because two cell walls of deep-slotted chip breaker 2 41 are relative End slope with right installing arm 4 is set, and then causes when exhaust cam shaft 2 is rotated, the energy of deep-slotted chip breaker 2 41 of right installing arm 4 Catch on limiting section 2 21 so that limiting section 2 21 does not fall out the deep-slotted chip breaker 2 41 of right installing arm 4, it is ensured that whole process of the test Be normally carried out so that engine timing detection it is more accurate.
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute Category those skilled in the art can make various modifications or supplement or using similar to described specific embodiment Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.

Claims (7)

1. a kind of camshaft stopping means of engine, engine includes admission cam shaft (1) and exhaust cam shaft (2), described Admission cam shaft (1) is provided with limiting section one (11), and the exhaust cam shaft (2) is provided with limiting section two (21), and its feature exists In this camshaft stopping means includes left installing arm (3) and right installing arm (4), and the end of the left installing arm (3) is provided with and is available for The embedded deep-slotted chip breaker one (31) of limiting section one (11), the end of the right installing arm (4) is provided with the arc for being available for limiting section two (21) Shape groove two (41), the other end of the left installing arm (3) is connected with the other end of right installing arm (4).
2. the camshaft stopping means of engine according to claim 1, it is characterised in that the deep-slotted chip breaker one (31) Two cell walls are vertically arranged both with respect to the end face of left installing arm (3), and two cell walls of the deep-slotted chip breaker two (41) are both with respect to right peace The end face of dress arm (4) is vertically arranged.
3. the camshaft stopping means of engine according to claim 1, it is characterised in that the deep-slotted chip breaker one (31) Two cell walls are set both with respect to the end slope of left installing arm (3) and two cell walls of deep-slotted chip breaker one (31) are arranged in parallel.
4. the camshaft stopping means of engine according to claim 1, it is characterised in that the deep-slotted chip breaker two (41) Two cell walls are set both with respect to the end slope of right installing arm (4) and two cell walls of deep-slotted chip breaker two (41) are arranged in parallel.
5. the camshaft stopping means of the engine according to claim 1 or 2 or 3 or 4, it is characterised in that this camshaft Stopping means also includes screw (5) and nut (6), the other end of the left installing arm (3) convex to form location division one (32) and Location division two (33), forms locating slot (35), the right installing arm (4) between the location division one (32) and location division two (33) The other end convex to form location division three (42), the location division three (42) can be embedded in locating slot (35), the location division one (32) location hole one (321) is offered on, location hole two (331), the location division three is offered on the location division two (33) (42) location hole three (421) is offered on, the screw (5) sequentially passes through location hole one (321), location hole three (421) and determines Position hole two (331), and screw (5) passes one end of location hole two (331) and is connected with nut (6).
6. the camshaft stopping means of the engine according to claim 1 or 2 or 3 or 4, it is characterised in that the left peace One end of dress arm (3) is provided with Access Division one (34), and the deep-slotted chip breaker one (31) is opened on Access Division one (34), the right installation One end of arm (4) is provided with Access Division two (43), and the deep-slotted chip breaker two (41) is opened on Access Division two (43).
7. the camshaft stopping means of engine according to claim 6, it is characterised in that the phase of the Access Division one (34) Left installing arm (3) is vertically arranged, the relatively right installing arm (4) in the Access Division two (43) is vertically arranged.
CN201621344805.9U 2016-12-08 2016-12-08 A kind of camshaft stopping means of engine Expired - Fee Related CN206306010U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621344805.9U CN206306010U (en) 2016-12-08 2016-12-08 A kind of camshaft stopping means of engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621344805.9U CN206306010U (en) 2016-12-08 2016-12-08 A kind of camshaft stopping means of engine

Publications (1)

Publication Number Publication Date
CN206306010U true CN206306010U (en) 2017-07-07

Family

ID=59250144

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621344805.9U Expired - Fee Related CN206306010U (en) 2016-12-08 2016-12-08 A kind of camshaft stopping means of engine

Country Status (1)

Country Link
CN (1) CN206306010U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107538212A (en) * 2017-10-19 2018-01-05 上汽通用五菱汽车股份有限公司 A kind of screens frock of engine cam

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107538212A (en) * 2017-10-19 2018-01-05 上汽通用五菱汽车股份有限公司 A kind of screens frock of engine cam

Similar Documents

Publication Publication Date Title
CN105570257B (en) A kind of assembly and disassembly methods for the expansion bolt that can be removed completely
CN206306010U (en) A kind of camshaft stopping means of engine
JP2008528290A5 (en)
CN205915245U (en) Tight subassembly expands in location
US10695994B2 (en) Quick tire repairing nail and using method thereof
CN206241916U (en) A kind of combination wrench
CN208198020U (en) A kind of valve core cap dismantling device
CN204749761U (en) Car combination formula valve inside spanner
CN203863628U (en) Distance expander for pipe flanges
CN207071900U (en) Screw insert mounts and dismounts frock
CN202540220U (en) Tooling for dismantling output oil seal of four-wheel drive transmission
CN202137734U (en) Tool used for dismounting automobile sliding column
CN206830999U (en) A kind of crankcase snap joint
CN206200864U (en) A kind of automobile triangular arm ball pin tool special for dismounting
CN207108407U (en) A kind of fast-type fixing device
CN203636768U (en) Pliers of retainer rings for shafts and bores
CN206479300U (en) A kind of NVH test support sets of adjustable length
CN207578302U (en) A kind of bearing extractor for SX type double entry pumps
CN201889645U (en) Processing fixture for handle hole of face cover of volute
CN105834983A (en) Replacing process of bucket wheel speed reducer and special dismounting and mounting tool for expanded coupling sleeve of bucket wheel speed reducer
CN203542454U (en) Maintenance wrench
CN206216567U (en) Disassembling and assembling spanner for valve spare cap
CN204214381U (en) A kind of device of subsidiary iron tower of power transmission line angle steel mounting hole spacing
CN207762094U (en) The studs of exhaust side flange nut installation effectiveness can be improved with guide cylinder
CN105277087B (en) Rotatable multi-angle detection and localization instrument

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CP01 Change in the name or title of a patent holder

Address after: 315800 No. 1528 Hengshan Road, Xintao Street, Beilun District, Ningbo City, Zhejiang Province

Patentee after: Zhejiang Geely Power Assembly Co., Ltd.

Address before: 315800 No. 1528 Hengshan Road, Xintao Street, Beilun District, Ningbo City, Zhejiang Province

Patentee before: Zhejiang Geely Luoyou Engine Co., Ltd.

CP01 Change in the name or title of a patent holder
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170707

Termination date: 20201208

CF01 Termination of patent right due to non-payment of annual fee