CN203257555U - Motorcycle engine outer shell structure - Google Patents

Motorcycle engine outer shell structure Download PDF

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Publication number
CN203257555U
CN203257555U CN 201320158445 CN201320158445U CN203257555U CN 203257555 U CN203257555 U CN 203257555U CN 201320158445 CN201320158445 CN 201320158445 CN 201320158445 U CN201320158445 U CN 201320158445U CN 203257555 U CN203257555 U CN 203257555U
Authority
CN
China
Prior art keywords
shell
crankcase
cover
engine
water pump
Prior art date
Application number
CN 201320158445
Other languages
Chinese (zh)
Inventor
刘涛
Original Assignee
重庆健森动力机械有限公司
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 重庆健森动力机械有限公司 filed Critical 重庆健森动力机械有限公司
Priority to CN 201320158445 priority Critical patent/CN203257555U/en
Application granted granted Critical
Publication of CN203257555U publication Critical patent/CN203257555U/en

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Abstract

The utility model relates to a motorcycle engine outer shell structure which can enable an engine to be better in overall heat dissipation effect and more convenient to maintain. The engine outer shell mainly comprises an air cylinder head top cover, an air cylinder head outer shell, an air cylinder body outer shell, a left crank case cover, a left crank case body outer shell, a right crank case cover, and a right crank case body outer shell. A water pump installation opening is formed in the upper portion of the outer side surface of the right crank case cover, a water pump cover covers the water pump installation opening, one end of a water pump water guide pipe is connected with the pump cover, and the other end of the water pump water guide pipe is connected with the air cylinder body outer shell. An engine oil plug screw hole is formed in the lower portion of the outer side surface of the right crank case body outer shell, and a shock absorption sleeve is installed in an engine hanging hole. The motorcycle engine outer shell can enable the motorcycle engine to have better heat dissipation and cooling effects and a damping effect, meanwhile, maintaining of a motorcycle is more convenient for a driver, and service life of the motorcycle engine can be effectively prolonged.

Description

The motorcycle engine shell mechanism

Technical field

The utility model relates to a kind of motorcycle engine shell mechanism, and particularly a kind of maintenance facilitates and have the motorcycle engine shell of motor integral heat sink better effects if.

Background technique

In modern city, motorcycle is as a kind of convenient light and handy popular traffic tool, and its production technology is very ripe.But with regard to the user, be the motor of common motorcycle still have heating in running and safeguard aspect problem.At first, the work cycle of motorcycle engine is at high temperature carried out, and the maximum temperature during the inflammable mixture burning can reach more than 2000 ℃.The frictional heat that high-temperature fuel gas and movement parts friction produce can make the part temperatures such as piston, gray iron rise.High temperature easily causes thermal distortion, and the engine components mechanical strength is reduced, and makes normal matching gap because of problems such as the excessive changes of thermal expansion.If motorcycle engine can not get effective heat radiation for a long time, understand the aging of booster engine parts, affect the safety of driver.Secondly, also there are a lot of drawbacks in common motorcycle engine in installation and maintenance: do not carry out as the suppending hole of motorcycle engine that damping is processed, more change engine oil must be drained the oil by the purge cock of engine bottom etc.These problems have not only affected the operating life of motor, have also all greatly increased workload and work difficulty when the motor cycle rider's personnel maintain motorcycle maintaining.

The model utility content

In order to solve the existing above-mentioned relevant issues of motorcycle engine, the utility model discloses a kind of motorcycle engine shell.

A kind of motorcycle engine shell that the utility model proposes mainly comprises cylinder head top cover, cylinder head shell, cylinder block shell, left crankcase cover, left crankcase body case, right crankcase cover and right crankcase body case; Described cylinder head top cover top plan is the inclination cambered surface; Described right crankcase cover outer surface top has the water pump mount inlet, is stamped water pump cover on described water pump mount inlet, an end of water pump aqueduct be connected water pump cover and connect, the other end be connected the cylinder block shell and connect; Described right crankcase cover outer surface bottom has the radiating fin of projection.

Described right crankcase body case outer surface bottom has the machine oil spiro pluging hole.

There are respectively 4 engine suspension holes at described left crankcase body case and described right crankcase case surface edge, and described engine suspension hole connects when the right crankcase body case connects with being connected in correspondence with each other in described left crankcase body case; Described engine suspension is equipped with shock absorbing sleeve in the hole.

Described shock absorbing sleeve comprises the outer metal layer of shock absorbing sleeve, shock absorbing sleeve rubber layer and shock absorbing sleeve inner metal layer, and described shock absorbing sleeve can pass through the rubber layer bumper and absorbing shock.

The motorcycle engine that makes motorcycle engine shell provided by the utility model not only improved the radiating effect of motor integral body in installing and using and safeguarding, also facilitated driver maintaining to motor in routine use.

Description of drawings

Fig. 1 is the utility model motorcycle engine shell stereogram.

Fig. 2 is the utility model motorcycle engine shell front view.

Fig. 3 is the utility model motorcycle engine shell right elevation.

Fig. 4 is right crankcase cover outer surface front view in the utility model motorcycle engine shell.

Fig. 5 is shock absorbing sleeve stereogram in this use motor cycle engine housing.

1-cylinder head top cover in figure, 2-cylinder head shell, 3-cylinder block shell, the 4-left crankcase cover, 5-left crankcase body case, 6-right crankcase cover, 7-right crankcase body case, 8-machine oil spiro pluging hole, 9-radiating fin, 10 engine suspension holes, 11-water pump aqueduct, 12-water pump cover, 13-water pump mount inlet, 14-shock absorbing sleeve, the outer metal layer of 141-shock absorbing sleeve, 142-shock absorbing sleeve rubber layer, 143-shock absorbing sleeve inner metal layer.

Embodiment

Below in conjunction with the drawings and specific embodiments, a kind of motorcycle engine shell that the utility model proposes is further described in detail.

As depicted in figs. 1 and 2, described motorcycle engine shell mainly comprises cylinder head top cover 1, cylinder head shell 2, cylinder block shell 3, left crankcase cover 4, left crankcase body case 5, right crankcase cover 6 and right crankcase body case 7.

Described left crankcase body case 5 and described right crankcase body case 7 are connected to each other, internal communication; Described left crankcase cover 4 is positioned at described left crankcase body case 5 outer surfaces, and both are connected to each other, internal communication; Described right crankcase cover 6 is positioned at described right crankcase body case 7 outer surfaces, and both are connected to each other, internal communication; Described left crankcase body case 5 be connected right crankcase body case 7 after connecting the top and the bottom of cylinder block shell 3 be connected to each other; Described cylinder block shell 3 tops and described cylinder head shell 2 bottoms are connected to each other; Connection is connected at described cylinder head shell 2 tops with the cylinder head top cover.

As shown in Figure 3 and Figure 4, described right crankcase cover 6 outer surface tops have water pump mount inlet 13, described water pump mount inlet 13 is interior can install the water pump that engine cooling uses, be stamped water pump cover 12 on described water pump mount inlet 13, one end of water pump aqueduct 11 be connected water pump cover 12 and connect, the other end be connected cylinder block shell 3 and connect; The water pump mounting point of common motorcycle is positioned at the bottom of engine assembly, far away apart from engine cylinder, water pump mount inlet 13 of the present utility model is positioned at the top of described right crankcase cover 6, on the spatial position than the more close cylinder block shell 3 of the water pump on ordinary water cold engine, the on-way resistance that the cooling water of water pump aqueduct 11 is subject to so flow through is slighter, is beneficial to heat radiation.

As Fig. 1, Fig. 3 and shown in Figure 4, the radiating fin 9 that described right crankcase cover 6 outer surface bottoms have projection can help engine interior lubricating oil radiating and cooling, is conducive to the motor stable operation.

As shown in figures 1 and 3, described cylinder head top cover 1 top plan is the design of inclination cambered surface, and according to aerodynamics, air is when the cylinder head end face of process arc, and flow velocity is very fast, and the heat of therefore taking away is relatively more, and cylinder is played better thermolysis.

As shown in Figures 2 and 3, described right crankcase body case 7 outer surface bottoms have machine oil spiro pluging hole 8, facilitate driver to change lubricating oil from side rather than the underrun machine oil spiro pluging hole 8 of motorcycle engine, reduced more workload and the work difficulty of change engine oil.

As Fig. 1, Fig. 3 and shown in Figure 5, there are respectively 4 engine suspension holes 10 on described left crankcase body case 5 and described right crankcase body case 7 surfaces, and described engine suspension hole 10 connects when right crankcase body case 7 connects with being connected in correspondence with each other in described left crankcase body case 5; In described engine suspension hole 10, shock absorbing sleeve 14 is installed; Shock absorbing sleeve 14 is comprised of the outer metal layer 141 of shock absorbing sleeve, shock absorbing sleeve rubber layer 142 and shock absorbing sleeve inner metal layer 143; Shock absorbing sleeve 14 utilizes rubber to come damping, can effectively alleviate engine vibration, extends the working life of motor.

In sum, motorcycle engine shell provided by the utility model make motorcycle engine install and use with safeguard in compare common enclosure motor have better radiating and cooling effect and damping effect, make simultaneously driver more convenient to the maintenance work of motorcycle, can effectively extend the working life of motorcycle engine.

Claims (4)

1. a motorcycle engine shell mechanism, is characterized in that, described engine housing mainly comprises cylinder head top cover, cylinder head shell, cylinder block shell, left crankcase cover, left crankcase body case, right crankcase cover and right crankcase body case; Described cylinder head top cover top plan is the inclination cambered surface; Described right crankcase cover outer surface top has the water pump mount inlet, is stamped water pump cover on described water pump mount inlet, an end of water pump aqueduct be connected water pump cover and connect, the other end be connected the cylinder block shell and connect; Described right crankcase cover outer surface bottom has the radiating fin of projection.
2. motorcycle engine shell mechanism according to claim 1, is characterized in that, described right crankcase body case outer surface bottom has the machine oil spiro pluging hole.
3. motorcycle engine shell mechanism according to claim 1, it is characterized in that, there are respectively 4 engine suspension holes at described left crankcase body case and described right crankcase case surface edge, and described engine suspension hole connects when the right crankcase body case connects with being connected in correspondence with each other in described left crankcase body case; Described engine suspension is equipped with shock absorbing sleeve in the hole.
4. motorcycle engine shell mechanism according to claim 3, is characterized in that, described shock absorbing sleeve comprises the outer metal layer of shock absorbing sleeve, shock absorbing sleeve rubber layer and shock absorbing sleeve inner metal layer, and described shock absorbing sleeve can pass through the rubber layer bumper and absorbing shock.
CN 201320158445 2013-04-02 2013-04-02 Motorcycle engine outer shell structure CN203257555U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320158445 CN203257555U (en) 2013-04-02 2013-04-02 Motorcycle engine outer shell structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320158445 CN203257555U (en) 2013-04-02 2013-04-02 Motorcycle engine outer shell structure

Publications (1)

Publication Number Publication Date
CN203257555U true CN203257555U (en) 2013-10-30

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320158445 CN203257555U (en) 2013-04-02 2013-04-02 Motorcycle engine outer shell structure

Country Status (1)

Country Link
CN (1) CN203257555U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104033246A (en) * 2014-05-21 2014-09-10 李明科 Engine cover with heat-dissipation device
CN104440697A (en) * 2014-12-15 2015-03-25 重庆健森动力机械有限公司 Pneumatic fixture for use in power measurement of motorcycle engines
CN104476450A (en) * 2014-12-15 2015-04-01 重庆健森动力机械有限公司 Pneumatic clamp for clamping motorcycle engine to carry out power measurement
CN104476448A (en) * 2014-12-15 2015-04-01 重庆健森动力机械有限公司 Fixture for measuring power of motorcycle engine

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104033246A (en) * 2014-05-21 2014-09-10 李明科 Engine cover with heat-dissipation device
CN104440697A (en) * 2014-12-15 2015-03-25 重庆健森动力机械有限公司 Pneumatic fixture for use in power measurement of motorcycle engines
CN104476450A (en) * 2014-12-15 2015-04-01 重庆健森动力机械有限公司 Pneumatic clamp for clamping motorcycle engine to carry out power measurement
CN104476448A (en) * 2014-12-15 2015-04-01 重庆健森动力机械有限公司 Fixture for measuring power of motorcycle engine
CN104440697B (en) * 2014-12-15 2015-12-16 重庆健森动力机械有限公司 A kind of measurement of power motorcycle engine pneumatic gripping device
CN104476448B (en) * 2014-12-15 2016-03-02 重庆健森动力机械有限公司 A kind of motorcycle engine measurement of power fixture
CN104476450B (en) * 2014-12-15 2016-06-15 重庆健森动力机械有限公司 A kind of clamping motorcycle engine carries out the pneumatic grips of measurement of power

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Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20131030

Termination date: 20140402

C17 Cessation of patent right