CN1328517C - Oil supply device for centrifugal clutch of IC engine - Google Patents
Oil supply device for centrifugal clutch of IC engine Download PDFInfo
- Publication number
- CN1328517C CN1328517C CNB2004100549481A CN200410054948A CN1328517C CN 1328517 C CN1328517 C CN 1328517C CN B2004100549481 A CNB2004100549481 A CN B2004100549481A CN 200410054948 A CN200410054948 A CN 200410054948A CN 1328517 C CN1328517 C CN 1328517C
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- clutch
- oil
- bent axle
- oil circuit
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- Expired - Fee Related
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D43/00—Automatic clutches
- F16D43/02—Automatic clutches actuated entirely mechanically
- F16D43/04—Automatic clutches actuated entirely mechanically controlled by angular speed
- F16D43/14—Automatic clutches actuated entirely mechanically controlled by angular speed with centrifugal masses actuating the clutching members directly in a direction which has at least a radial component; with centrifugal masses themselves being the clutching members
- F16D43/18—Automatic clutches actuated entirely mechanically controlled by angular speed with centrifugal masses actuating the clutching members directly in a direction which has at least a radial component; with centrifugal masses themselves being the clutching members with friction clutching members
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D43/00—Automatic clutches
- F16D43/02—Automatic clutches actuated entirely mechanically
- F16D43/04—Automatic clutches actuated entirely mechanically controlled by angular speed
- F16D43/14—Automatic clutches actuated entirely mechanically controlled by angular speed with centrifugal masses actuating the clutching members directly in a direction which has at least a radial component; with centrifugal masses themselves being the clutching members
- F16D2043/145—Automatic clutches actuated entirely mechanically controlled by angular speed with centrifugal masses actuating the clutching members directly in a direction which has at least a radial component; with centrifugal masses themselves being the clutching members the centrifugal masses being pivoting
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2300/00—Special features for couplings or clutches
- F16D2300/06—Lubrication details not provided for in group F16D13/74
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Details Of Gearings (AREA)
- Mechanical Operated Clutches (AREA)
- One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
Abstract
To achieve to surely feed lubricating oil in the clutch by performing a simple structural change to a part of lubricating oil feeding oil passage and clutch structured section. An oiling device is formed with a jet port 21e for feeding the lubricating oil to a centrifugal clutch 3 on an operating fluid feeding oil passage 21c to a torque converter 8 which is formed on an end wall 21 of a clutch cover 2 and on the other hand, the inner plate 31 of the centrifugal clutch 3 has a lubricating oil passing aperture 31h opposed to the jet port 21e on an inner plate 31 of the centrifugal clutch 3. The lubricating oil which is a part of operating fluid injected from the jet port 21e is supplied through the lubricating oil passing aperture 31h of the inner plate 31 into the clutch 3.
Description
Technical field
The present invention relates to a kind of centrifugal clutch of internal-combustion engine, particularly about improvement be used for bent axle on the technology of lubricated oil supply structure of the centrifugal clutch that is set up in parallel of fluid torque converter.
Background technique
As everyone knows, in the past, the lubricated oil supplying device that is used for the centrifugal clutch of internal-combustion engine is to form lubricant oil to supply with oil circuit on the sidewall of the cover of the part of the mission case of the cover structure of conduct formation clutch, in clutch, spray lubricant oil from the lubricant oil spout that is arranged on this oil circuit, form the oil supplying device (for example with reference to patent document 1) of the lubricated clutch of this clutch thus.In addition, also have in automobile-used wet multi-plate clutch, in the trip(ping) lever that inserts this clutch, be provided with oil passage, form its lubricated oil supplying device (for example with reference to patent document 2) that reaches the clutch of cooling to above-mentioned clutch supplying lubricating oil by this path.
Patent document 1: the spy opens 2002-48150 communique (the 2nd page the-the 3rd page, the 1st figure)
Patent document 2: real openly 2-32897 communique (the 3rd page, the 2nd figure)
Summary of the invention
As shown in Figure 4, the oil supplying device of above-mentioned patent document 1 described clutch is equipped with centrifugal clutch 03 on bent axle 01, this clutch 03 by centrifuge cover 021 from its outer side covers; Centrifuge cover 021 is formed for the supply oil circuit 021d of supplying lubricating oil as the case member that forms mission case 02 part in the sidewall 021a of this cover 021.
Above-mentioned lubricant oil in the sidewall 021a of clutch cover 021 is supplied with the spout 021f that is provided for spraying lubricant oil midway of oil circuit 021d, lubricant oil from this spout 021 ejection, from the inner circular part as the support plate 031 of parts of the weight 05 of the above-mentioned clutch 03 of clamping divide and bent axle 01 cylindrical between the gap import in this clutch 03 lubricated thus above-mentioned clutch 03.
In addition, as shown in Figure 5, the oil supplying device of above-mentioned patent document 2 described clutches, in multi-disc wet clutch 03 lubricated, forming oil circuit 03c with the inside that disconnects and combine the trip(ping) lever 03b that the clutch lever 03a of clutch 03 touches, by this oil circuit 03c supplying lubricating oil in clutch 03, and lubricate and cool off this clutch 03.
Yet, the oil supplying device of above-mentioned patent document 1 described centrifugal clutch, supply with clutch lubrication oil utilize clamping not the inner circular part of the support plate of the weight (loaded components) of the clutch of clutch inner race plate (ring flat-plate of clutch inner race) side divide and the bent axle cylindrical between the gap and constitute.Its supplying lubricant formula is not the mode that can directly adopt from the structure side supplying lubricating oil of the side that roughly fully covers clutch by the overrunning clutch plate.In addition, in supply near this lubricant oil on the crank position, because be formed on the position that the contact segment of the clutch brake shoe assembly of weight (loaded components) the cylindrical portion from centrifugal clutch and clutch separation separates, so can not form reliably the structure to the supplying lubricating oil of this contacting part, this contacting part may can not get sufficient lubrication.
In addition, the oil supplying device of above-mentioned patent document 2 described clutches, the supply of lubricant oil forms by the oil circuit that is formed on trip(ping) lever inside, the supply of such lubricant oil, in stating oil circuit, suck air by producing negative pressure, and have so-called inflation to take place, may hinder the fuel feeding that is used for proper lubrication.And, the inflation that in oil circuit, produces by this suction air, being the problem as the fuel system of object of the present invention, promptly is the common problem that the fuel system that the part of this working oil of working oil supplies with as the lubricant oil of the clutch of the branch's oil circuit that has passed through above-mentioned oil circuit etc. is provided to fluid torque converter by the oil circuit in the axle of bent axle etc.
By foregoing, wish the oil supplying device of exploitation clutch the best.Especially, with placing side by side in the centrifugal clutch of setting at bent axle with fluid torque converter, supply with by the oil circuit in the bent axle to the working oil that fluid torque converter is supplied with, and a part of utilizing its working oil as the fuel system of the lubricant oil of centrifugal clutch as prerequisite, be desirable to provide above-mentioned inflation does not take place, by changing structure simply, can reach the technology of the oil supplying device of the improved centrifugal clutch of the above-mentioned centrifugal clutch of effectively lubricating.
The present invention is the lubricated oil supplying device that centrifugal clutch is provided for the improvement that solves above-mentioned problem and provide.The centrifugal clutch oil supplying device of this internal-combustion engine, it is provided with on bent axle in fluid torque converter and the centrifugal clutch, supplying with working oil to above-mentioned fluid torque converter forms by the oil circuit in the bent axle, wherein, on the sidewall of the clutch cover that covers above-mentioned centrifugal clutch, be provided with the supply oil circuit of the working oil that is communicated with the oil circuit in the above-mentioned bent axle, supply with on the oil circuit in this working oil, the spout of lubricant oil is set, the above-mentioned working oil of flowing through is supplied with in the oil circuit and the part that is directed to the working oil of the described oil circuit in the above-mentioned bent axle sprays from above-mentioned spout, hole portion by usefulness imports in this clutch by the lubricant oil on the inner panel that is arranged on above-mentioned clutch, forms the lubricated of above-mentioned clutch.
In addition, the oil supplying device of the centrifugal clutch of this internal-combustion engine, it is provided with on bent axle in fluid torque converter and the centrifugal clutch, supplying with working oil to above-mentioned fluid torque converter forms by the oil circuit in the bent axle, wherein, on the sidewall of the clutch cover that covers above-mentioned centrifugal clutch, be provided with the supply oil circuit of the working oil that is communicated with the oil circuit in the above-mentioned bent axle, supply with the part that oil circuit guides to the working oil of the above-mentioned oil circuit in the above-mentioned bent axle from this working oil, flow out from bent axle and by the gap between the ring in the bearing portion of clutch cover one side wall supports, the lubricant oil of the inner panel by being arranged on described clutch is directed in this clutch by the hole portion of usefulness, forms the lubricated of above-mentioned clutch.
First aspect present invention, to cause the lubricant oil offered on the inner panel at clutch at the lubricant oil of the lubricant oil spout of the offering ejection of supply oil circuit from working oil to the fluid torque converter that is arranged on clutch cover one sidewall that supply with midway by using hole portion, and forms lubricating of clutch by the lubricant oil that imports by this hole portion, so by the oil circuit of clutch cover one sidewall or the part of clutch are carried out simple structure modify, guarantee reliably to the centrifugal clutch supplying lubricating oil, and reach lubricated effectively this clutch.
Second aspect present invention, the lubricant oil that will flow out by the gap of the bearing portion of bent axle from supply oil circuit from working oil to the fluid torque converter that is arranged on clutch cover one sidewall that supply with causes the lubricant oil of opening at the inner panel of clutch and passes through to use hole portion, and forms lubricating of clutch by lubricant oil by the guiding of this hole portion, so by the part of above-mentioned bearing portion or clutch is carried out simple structure modify, guarantee that lubricant oil supplies with reliably, reach lubricated effectively clutch.
Description of drawings
Fig. 1 represents the main structure part (embodiment 1) of clutch feed device of the present invention;
Fig. 2 is the profile of centrifugal clutch of the present invention, and a part is represented with section;
Fig. 3 represents another embodiment's of clutch feed device of the present invention main structure part (embodiment 2);
Fig. 4 represents the main structure part of the clutch feed device of existing invention;
Fig. 5 represents the main structure part of the clutch feed device of existing another invention.
Embodiment
(embodiment 1)
According to Fig. 1 and Fig. 2 embodiments of the invention 1 are described.
The bent axle 1 of internal-combustion engine shown in Figure 1 by crankcase supporting and rotatable, is only represented the A of bearing portion of one end by bearing portion on Fig. 1.The rotatable supporting of the bent axle 1 of the A of bearing portion forms by ball bearing 11, and the internal ring portion 11a of this ball bearing 11 is chimeric fixing on the shaft end 1a of an end of bent axle 1.In addition, in the bearing embedding hole 21a that forms on the sidewall 21 of the in fact chimeric clutch cover 2 (mission case cover) that is fixed on a part that forms mission case of the 11b of its bearing outer ring portion.
On bent axle 1, near the position the A of its end bearing portion is provided with centrifugal clutch 3, and the inner panel 31 of this clutch 3, its bottom 31a spline 31b by being arranged on this bottom 31a inner circular part branch this axle 1 relatively can not install with the relative rotation; This bottom 31a for connecting above-mentioned spline 31b, forms the boss part 31c of the axial length with regulation.And, form from the end excircle part of this boss part 31c and to point to from radial skew ground and extend and the central indentation board 31d of the concavity portion of formation ring-type.
The cylindrical 31e of central indentation board 31d connects the directed in orthogonal direction and to the smooth board 31f of the ring-type of radially extending, as shown in Figure 1, 2, the equally spaced position of locational circumferencial direction is provided with a plurality of pin parts 4 (three) near the 31g of cylindrical portion of this smooth board 31f, on these pin parts 4 loaded components 5 and rotatably support one end 5a is installed.The normally overlapped polylith tabular body of loaded components 5 5b constitutes, and has the structure that brake shoe parts 5d is installed on the 5c of its cylindrical portion, and each loaded components 5 is connected to each other between it faces mutually by spring members 6.
On the other hand, the outside plate 32 of clutch 3, have in the mode of relative inner panel 31 to the board 32a that radially extends, the 32b of cylindrical portion of its board 32a to extending axially, and forms the cylindrical ring-type extension part 32c of portion in the mode of the 5c of cylindrical portion that covers above-mentioned loaded components 5; In addition, its bottom 32d of outside plate 32 is supported by bent axle 1 by ball bearing 12, has the bearing embedding hole 32e of the 12b of bearing top circle portion of the chimeric ball bearing 12 that is used for support foot 32d.
And by chimeric bearing outer ring 12b on above-mentioned bearing embedding hole 32e, the outside plate 32 relative bent axles 1 of clutch 3 rotatably are supported.In addition, on above-mentioned bottom 32d, be provided with towards inner panel 31, flange shape to axially extended ring-type extension part 32f, between the boss part 31c cylindrical portion of the above-mentioned bottom 31a of the inner headed face 32f1 of this ring-type extension part 32f and inner panel 31, overrunning clutch 7 is installed.
As everyone knows, centrifugal clutch 3 with said structure, reach the rotation of regulation along with the rotation inner panel 31 of bent axle 1, so be installed near the elastic force of the above-mentioned spring 6 of each loaded components 5 opposing of inner panel 31 excircle part 31g, with above-mentioned pin parts 4 is that fulcrum rotates protrudingly, the brake shoe parts 5d of each loaded components 5 5c of cylindrical portion, the inner headed face 32c1 that presses the excircle part ring-type extension part 32c that is welded in above-mentioned outside plate 32 goes up (with reference to Fig. 2).Thus, the inner panel 31 of clutch 3 and outer 32 forms one, and this clutch 3 is to rotate with bent axle 1 same speed.
On bent axle 1, do not keep and the direct fixed relationship of this bent axle 1 is provided with fluid torque converter 8, the above-mentioned outside plate 32 side adjacency of this fluid torque converter 8 and centrifugal clutch 3, and the 8a of pump portion of an end of fluid torque converter 8 is fixed on the bottom 32d of the outside plate 32 of centrifugal clutch 3 integratedly, the 8a of this pump portion forms the rotation common with described outside plate 32, in addition, the 8b of impeller portion of the other end of fluid torque converter 8 is fixed on the gear part of not clear and definite illustrated speed change gear portion 9, this gear part and the above-mentioned impeller 8b of portion rotate jointly, and the speed-changing braking by this speed change gear portion 9 regulations forms advancing of vehicle in the desirable speed change state.
Working oil from turbine flows out still has suitable dump energy, and its energy is again carried to the reverse side direction of pump impeller by stator, helps the pump impeller rotation and increases moment of torsion.In a word, the working oil that flows out from stator 8c turns back to pump impeller, forms circulation loop, but in its loop, because the torsional interaction of the moment of torsion of rotation pump impeller and rotatable stator 8c is on same direction, so the moment of torsion of turbine only increases the moment of torsion part relevant with stator 8c.The action of such fluid torque converter 8 is well-known.
Be mounted near the centrifugal clutch 3 and fluid torque converter 8 cardinal principle as the above-mentioned structures in end of an end of bent axle 1, it is covered by the clutch cover 2 as the mission case cover.
Yet, in the axle of bent axle 1, the oil circuit 1b of formation from extending to this longitudinal direction as its shaft end 1a of an above-mentioned end, this oil circuit 1b extends the axis central part of bent axle 1 as previously mentioned to longitudinal direction, but on this longitudinal direction, do not run through, near the deepest part of this oil circuit 1b, point to fluid torque converter 8, promptly, also extend round about mutually from this oil circuit 1b is vertical, in the fluid chamber of fluid torque converter 8, form the oil circuit 1c of branch of two openings respectively.And, be used for the oil circuit 1b in it, the opening portion 1d of 1c fuel feeding, in the shaft end 1a of above-mentioned bent axle 1 upper shed.
The opening portion 1d of the above-mentioned oil circuit 1b of the shaft end 1a of bent axle 1 is facing to being connected and the oil groove 21b slightly littler than this hole with embedding hole 21a, and this embedding hole 21a is used to be entrenched in the above-mentioned ball bearing 11 as the sidewall 21 of the clutch cover 2 of mission case cover.This oil groove 21b is communicated with the working oil that runs through the inside of above-mentioned clutch cover sidewall 21 and form and supplies with oil circuit 21c.
The working oil of the above-mentioned oil groove 21b that forms in the mode that is communicated with sidewall 21 inside of running through clutch cover 2 is supplied with on the oil circuit 21c, the facial 21d of the inwall of one sidewall 21 from this oil circuit 21c to the clutch cover, be formed on the spout 21e of the injection of the facial 21d upper shed of this inwall as the oil that is used to lubricate of the part of working oil, this lubricant oil spout 21e, constitute by the passage portion of supplying with the minor diameter that forms opening 21f on the oil circuit 21c in the working oil of above-mentioned sidewall 21 inside and the large diameter passage portion that on clutch cover inwall face 21d, forms opening 21g, the above-mentioned opening portion 21g of the large diameter passage portion of the facial 21d of this cover inwall, towards the clutch inner panel of having stated 31 radially, relative with the smooth board 31f that extends.
The opposing side of the clutch inner panel 31 of the large diameter passage portion opening 21g of relative lubricant oil spout 21e, promptly, on the above-mentioned smooth board 31f that radially extends of inner panel 31, the lubricant oil that formation has than the opening of the sizable diameter of this passage portion opening 21g passes through hole 31h; In addition, this lubricant oil is by the position upper shed of hole 31h in the gap 33 of 31 of the loaded components 5 of adjacency inner panel 31 inboards and inner panels.
And, as described later, passing through hole 31h by lubricant oil with this large diameter opening, can collect reliably from the lubricant oil of above-mentioned lubricant oil spout 21e ejection.In addition, lubricant oil needn't one fixes on the position by hole 31h for this reason.And, the hole of using when lubricant oil is fixedly clamped the crankshaft center nut N when also on bent axle 1 clutch 3 being installed by the opening of hole 31h.
Structure from working oil to the fluid torque converter 8 of present embodiment 1 that supply with is as described above with the lubricating oil supply structure that is used for centrifugal clutch 3 is lubricated, at this, simple declaration is to the supply effect of the working oil of fluid torque converter 8 with to the supply effect of the lubricant oil of centrifugal clutch 3.
By not shown oil pan, oil pump, oil purifier even oil duct etc., supply with the working oil that flows to fluid torque converter 8 that oil circuit 21c supplies with to the working oil that runs through as the inside of the sidewall 21 of the clutch cover 2 of mission case cover, supply with oil circuit 21c from this and supply with oil groove 21b, the oil circuit 1b that is used to supply with working oil of the longitudinal direction axis central part by extending to bent axle 1 imports in the fluid torque converter 8 from the oil circuit 1c of this branch.
Import the interior working oil of pump chamber of fluid torque converter 8, repeat the explanation that a part has been stated, but, flow the moment of torsion rotary turbine that produces by mobilization at the running hours of centrifugal clutch 3 described later to the 8b of impeller portion by this working oil from the 8a of pump portion of fluid torque converter 8.The above-mentioned rotation of turbine, by the gear part transmission of not clear and definite illustrated speed change gear 9, process advances vehicle by the speed Control of the speed change gear 9 on this gear road in the speed change speed of hope.
On the other hand, the lubricant oil that is used for lubricated centrifugal clutch 3, when above-mentioned fluid torque converter 8 is supplied with working oil, spray under the pressure of regulation from the lubricant oil spout 21e that supplies with branch's oil circuit of oil circuit 21c as the working oil of the inside of the sidewall 21 that runs through above-mentioned clutch cover 2, import the lubricant oil of the smooth board 31f split shed that radially extends of the inner panel 31 of the centrifugal clutch 3 of this spout 21e relatively by in the 31h of hole from the lubricant oil of this spout 21e ejection.And, the aperture position of this hole 31h, because as position, so can reach the effective lubricating that spreads all over this part at the whole lubricant oil that forms of the contacting part of clutch brake shoe assembly 5d (with reference to Fig. 2) in abutting connection with the gap 33 between loaded components 5 and inner panel 31 inboards.
(embodiment 2)
As shown in Figure 3, on sidewall 21 as the clutch cover 2 of mission case cover, be provided with bearing embedding hole 21a by the shaft end 1a of ball bearing 11 supporting crankshafts 1, connect the hole oil groove 21b slightly littler than this hole 21a on this bearing embedding hole 21a, this oil groove 21b is communicated with the working oil of the inside of running through above-mentioned clutch cover sidewall 21 and supplies with oil circuit 21c.
The bearing supporting of the above-mentioned ball bearing 11 of the shaft end 1a by bent axle 1 is on the chimeric bearing embedding hole 21a that is fixed on clutch cover one sidewall 21 of chimeric be fixed on the bent axle 1 of the internal ring portion 11a of this ball bearing 11 and outer portion 11b.But in this embodiment 2, the chimeric existence between the two under the A1 of gap of bent axle 1 and ball bearing internal ring portion 11a forms, and supplies with the part of the working oil of oil circuit 21c pressurized delivered from working oil and passes through this gap A1, as the oil flow that is used for lubricated clutch.
On the other hand, on the inner panel 31 of centrifugal clutch 3, on the central indentation board 31d formation face 31d1 of the ring-type that connects its bottom 31a, offer lubricant oil by hole 31h, offer the position of this lubricant oil by hole 31h, be actually the above-mentioned position of the best that is used for above-mentioned lubricated oil of the gap A1 outflow between the two that can collect reliably by the circle and the embedding part of bent axle 1 cylindrical in the internal ring portion 11a of above-mentioned ball bearing 11, and be the position that abuts against the gap 33 between the inboard of loaded components 5 on the clutch 3 and inner panel 31.In addition, this lubricant oil passes through not necessarily position of hole 31h, also can form suitable a plurality of positions.
And, according to said structure, supply with the remainder of oil circuit 21c from the working oil of clutch cover one sidewall 21 inside to the working oil of the fluid torque converter 8 of oil groove 21b pressurized delivered, by the circle and the gap A1 of bent axle 1 cylindrical embedding part in the inner panel 11a of above-mentioned ball bearing 11, go out to inner panel 31 effluents of centrifugal clutch 3.The lubricant oil of the formation face 31d1 upper shed that the inclination of the above-mentioned central indentation board 31d that the oil that flows out imports effectively at inner panel 31 is pointed to is by hole 31h, aperture position that should be by hole 31h is because be position in abutting connection with the gap 33 between loaded components 5 and inner panel 31 inboards, so can lubricate clutch brake hoof 5d (with reference to Fig. 2) and lubricate centrifugal clutch effectively comprehensively.
Claims (2)
1. the oil supplying device of the centrifugal clutch of an internal-combustion engine is provided with on bent axle in fluid torque converter and the centrifugal clutch, supplies with working oil by the oil circuit in the bent axle to described fluid torque converter, it is characterized in that,
The sidewall that covers the clutch cover of described centrifugal clutch is provided with the supply oil circuit of the working oil that is communicated with the oil circuit in the above-mentioned bent axle, supply with on the oil circuit in this working oil, the spout of lubricant oil is set, the described working oil of flowing through is supplied with in the oil circuit and the part that is directed to the working oil of the described oil circuit in the described bent axle sprays from described spout, hole portion by usefulness imports in this clutch by the lubricant oil on the inner panel that is arranged on described clutch, forms the lubricated of described clutch.
2. the oil supplying device of the centrifugal clutch of an internal-combustion engine is provided with on bent axle in fluid torque converter and the centrifugal clutch, supplies with working oil by the oil circuit in the bent axle to described fluid torque converter, it is characterized in that,
The sidewall that covers the clutch cover of described centrifugal clutch is provided with the supply oil circuit of the working oil that is communicated with the oil circuit in the described bent axle, supply with the part that oil circuit guides to the working oil of the described oil circuit in the described bent axle from this working oil, flow out from bent axle and by the gap between the bearing inner ring portion of clutch cover one side wall supports, the lubricant oil of the inner panel by being arranged on described clutch is directed in this clutch by the hole portion of usefulness, forms the lubricated of described clutch.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003301920A JP4229274B2 (en) | 2003-08-26 | 2003-08-26 | Oiling device for centrifugal clutch of internal combustion engine |
| JP301920/03 | 2003-08-26 | ||
| JP301920/2003 | 2003-08-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1590796A CN1590796A (en) | 2005-03-09 |
| CN1328517C true CN1328517C (en) | 2007-07-25 |
Family
ID=34406408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100549481A Expired - Fee Related CN1328517C (en) | 2003-08-26 | 2004-07-26 | Oil supply device for centrifugal clutch of IC engine |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP4229274B2 (en) |
| KR (1) | KR100572384B1 (en) |
| CN (1) | CN1328517C (en) |
| MX (1) | MXPA04007268A (en) |
| TW (1) | TWI289634B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4054818B2 (en) * | 2005-07-20 | 2008-03-05 | 株式会社エクセディ | Centrifugal clutch device |
| JP4587952B2 (en) * | 2005-12-26 | 2010-11-24 | 本田技研工業株式会社 | Starting clutch |
| JP5758687B2 (en) * | 2011-04-26 | 2015-08-05 | 株式会社エフ・シー・シー | Centrifugal clutch device |
| TWI453350B (en) * | 2011-11-28 | 2014-09-21 | Kwang Yang Motor Co | Vehicle transmission |
| JP6565620B2 (en) * | 2015-11-12 | 2019-08-28 | いすゞ自動車株式会社 | Scissor gear lubrication structure |
| JP6686468B2 (en) * | 2016-01-26 | 2020-04-22 | スズキ株式会社 | Clutch lubrication structure and engine equipped with the same |
| CN105888876A (en) * | 2016-06-14 | 2016-08-24 | 重庆隆鑫发动机有限公司 | Crankcase cover and clutch side surface cooling and lubricating structure based on crankcase cover |
| US10697537B2 (en) * | 2018-08-21 | 2020-06-30 | Schaeffler Technologies AG & Co. KG | Switchable clutch assembly |
| CN109277878B (en) * | 2018-11-12 | 2020-07-10 | 杭州双龙机械有限公司 | Feeding device of hydraulic rocker drill |
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| JP4326089B2 (en) * | 1998-11-20 | 2009-09-02 | 株式会社ユタカ技研 | Small vehicle transmission |
| JP2002048150A (en) * | 2000-08-01 | 2002-02-15 | Honda Motor Co Ltd | Clutch apparatus |
| JP2003014090A (en) * | 2001-06-28 | 2003-01-15 | Fuji Heavy Ind Ltd | Oil separating structure for automatic transmission |
| JP2004156676A (en) * | 2002-11-05 | 2004-06-03 | Yutaka Giken Co Ltd | Power transmission for small vehicle |
-
2003
- 2003-08-26 JP JP2003301920A patent/JP4229274B2/en not_active Expired - Fee Related
-
2004
- 2004-06-28 TW TW093118860A patent/TWI289634B/en not_active IP Right Cessation
- 2004-07-26 CN CNB2004100549481A patent/CN1328517C/en not_active Expired - Fee Related
- 2004-07-28 MX MXPA04007268A patent/MXPA04007268A/en not_active Application Discontinuation
- 2004-07-28 KR KR1020040059285A patent/KR100572384B1/en not_active IP Right Cessation
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4708231A (en) * | 1985-04-02 | 1987-11-24 | Honda Giken Kogyo Kabushiki Kaisha | Centrifugal clutch |
| US5248016A (en) * | 1991-03-28 | 1993-09-28 | Nsk-Warner K.K. | Lock-up clutch for a torque converter |
| JPH088839A (en) * | 1994-06-21 | 1996-01-12 | Sony Corp | Transmitter, receiver and transmitter-receiver |
| CN1263216A (en) * | 1999-02-10 | 2000-08-16 | 株式会社丰技研 | Centrifugal hydraulic clutch |
| JP2001163076A (en) * | 1999-12-07 | 2001-06-19 | Honda Motor Co Ltd | Power transmission device for four-wheel drive vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| KR100572384B1 (en) | 2006-04-18 |
| TWI289634B (en) | 2007-11-11 |
| MXPA04007268A (en) | 2005-06-08 |
| JP4229274B2 (en) | 2009-02-25 |
| TW200508517A (en) | 2005-03-01 |
| KR20050022286A (en) | 2005-03-07 |
| JP2005069414A (en) | 2005-03-17 |
| CN1590796A (en) | 2005-03-09 |
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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Granted publication date: 20070725 Termination date: 20120726 |