CN205315546U - Stand alone type wet -type traction clutch assembly - Google Patents
Stand alone type wet -type traction clutch assembly Download PDFInfo
- Publication number
- CN205315546U CN205315546U CN201521065631.8U CN201521065631U CN205315546U CN 205315546 U CN205315546 U CN 205315546U CN 201521065631 U CN201521065631 U CN 201521065631U CN 205315546 U CN205315546 U CN 205315546U
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- China
- Prior art keywords
- oil
- bearing
- oil circuit
- clutch
- manipulation
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- Withdrawn - After Issue
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- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Abstract
The utility model relates to a stand alone type wet -type traction clutch assembly, include clutch body, oil tank, control oil circuit and heat dissipation oil circuit, the driver provides the clutch engaging signal, the solenoid valve switch -on, control oil circuit fluid through control oil circuit oil pipe, the oil circuit is controlled to the bearing, gets into the annular and crosses the oil pocket, the clutch engaging pressure chamber that the oil circuit oil duct got into the piston right side is controlled to the rethread, promotes the piston and moves to left, makes friction disc group compress tightly, accomplishes to pass and turns round. The utility model discloses an isolated hydraulic control system has solved that structure that the integrative design of current wet clutch and gearbox leads to complicatedly, sealed expects much, product maintenance, the inconvenient technical problem of change, has prolonged the transmission system essential element life -span, has reduced system failure rate, make product reliability show and strengthen, but direct substitution dry type clutch, the installation, maintain convenient.
Description
Technical field
This utility model relates to a kind of clutch assembly, especially a kind of stand alone type damp flywheel clutch assembly.
Background technology
As an element of starting to walk, dry clutch is widely used on various vehicle, and due to the impact by the factor such as vehicle class, load conditions, the service life of dry clutch is relatively low, and the replacement cycle is shorter, and maintenance cost is big.
For extending the service life of clutch, developing wet clutch on the basis of dry clutch, compared with dry clutch, it can play the effect flexibly connected, it is allowed to has higher energy input; Wet clutch adopts and organizes friction plate more, it is possible to transmit bigger moment of torsion.
Existing wet clutch and change speed gear box are integrated design, share hydraulic system, and design structure is complicated, and seal request is high, product repairing, replacing inconvenience.
Utility model content
The purpose of this utility model is to provide a kind of stand alone type damp flywheel clutch assembly, it adopts isolated hydraulic control system, solves the technical problem that structure complexity that existing wet clutch and change speed gear box Integral design cause, seal request height, product repairing, replacing are inconvenient.
Technical solution of the present utility model is:
A kind of stand alone type damp flywheel clutch assembly, including clutch body, described clutch body includes main shaft, procapsid, friction plate group, back casing, piston, return spring, clutch housing, bearing, needle bearing, ball bearing; It is characterized in that: also include fuel tank, manipulation oil circuit and heat radiation oil circuit; Described manipulation oil circuit includes constituting the manipulation oil circuit electromagnetic valve of oil circuit, manipulation oil circuit oil pipe successively with fuel tank, a bearing manipulates oil circuit, annular crosses oil pocket, manipulation oil circuit oil duct, clutch-apply pressure chamber; Described bearing manipulation oil circuit is positioned at inside a bearing; Described annular is crossed oil pocket and is positioned at the junction of a bearing and procapsid, and its both sides sealing ring seals; Described manipulation oil circuit oil duct is positioned at inside back casing;Described clutch-apply pressure chamber is between back casing and piston; Described heat radiation oil circuit includes constituting the external air relief valve in loop, heat radiation oil circuit oil inlet pipe, bearing heat radiation oil-feed oil circuit, ball bearing, ball bearing heat dissipation cavity, needle bearing, oil back chamber, a bearing oil return circuit, heat radiation oil circuit oil return pipe, radiator, fuel tank successively with fuel tank; Described bearing heat radiation oil-feed oil circuit is positioned at inside a bearing, and be arranged in parallel with a bearing manipulation oil circuit; Described ball bearing heat dissipation cavity is positioned at ball bearing side; Described oil back chamber is propping up between bearing and clutch spindle; Described bearing oil return circuit is positioned at inside a bearing.
Above-mentioned ball bearing heat dissipation cavity connects with clutch lubrication chamber also by oil-through hole; Described oil-through hole is provided in the through hole on torsional vibration damper; Described clutch lubrication chamber is the cavity outside friction plate group.
Above-mentioned stand alone type damp flywheel clutch assembly also includes the torsional vibration damper being arranged between friction plate group and main shaft.
Remarkable result of the present utility model:
1, this stand alone type damp flywheel clutch adopts isolated hydraulic control system, reduces system failure rate, makes product reliability be obviously enhanced; Adopt wet structures, it is possible to increase friction plate heat-sinking capability, extend friction plate service life; Adopt and organize friction plate more, it is possible to effectively increase transmission moment of torsion;
2, this product wet clutch outfan adds torsional vibration damper, it is possible to effectively eliminates drive system resonance, extends the drive system critical piece life-span, extends the drive system critical piece life-span, improve the riding comfort of driver and crew.
3, this product can directly replace dry clutch, installs, easy to maintenance, can directly select the change speed gear box being equipped with dry clutch on market, it is not necessary to again develop new change speed gear box, reduces main engine plants' exploitation, develops, purchase cost.
Accompanying drawing explanation
Fig. 1 is stand alone type damp flywheel clutch assembly structure chart;
Fig. 2 is the enlarged drawing of A in Fig. 1, and namely manipulation oil circuit annular crosses oil pocket;
Fig. 3 is the enlarged drawing of B in Fig. 1, i.e. heat radiation oil-feed oil circuit and bearing lubrication cavity;
Fig. 4 is the enlarged drawing of C in Fig. 1;
Accompanying drawing labelling: 1-engine clutch flywheel; 2-resilient connection plate; 3-procapsid; 4-torsional vibration damper; 5-friction plate group; 6-back casing; 61-manipulates oil circuit oil duct; 7-piston; 71-clutch-apply pressure chamber; 8-return spring; 9-dispels the heat oil circuit oil inlet pipe; 10-manipulates oil circuit oil pipe; 11-clutch housing; 12-props up bearing; 121-props up bearing manipulation oil circuit; 122-props up bearing heat radiation oil-feed oil circuit; 13-annular crosses oil pocket, 14-needle bearing; 15-dispels the heat oil circuit oil return pipe, and 16-ball bearing, 17-ball bearing heat dissipation cavity, 18-oil-through hole, 19-clutch lubrication chamber, 20-oil back chamber, 21-props up bearing oil return circuit, 22-main shaft.
Detailed description of the invention
Referring to Fig. 1, a kind of stand alone type damp flywheel clutch assembly, including clutch body, fuel tank, manipulation oil circuit and heat radiation oil circuit; Clutch body includes main shaft 22, procapsid 3, friction plate group 5, back casing 6, piston 7, return spring 8, clutch housing 11, bearing 12, needle bearing 14, ball bearing 16.
Manipulation oil circuit includes constituting the manipulation oil circuit electromagnetic valve of oil circuit, manipulation oil circuit oil pipe 10 successively with fuel tank, a bearing manipulates oil circuit 121, annular crosses oil pocket 13, manipulation oil circuit oil duct 61, clutch-apply pressure chamber 71; Prop up bearing manipulation oil circuit 121 and be positioned at bearing 12 inside;Annular is crossed oil pocket 13 and is positioned at the junction of a bearing 12 and procapsid 3, and its both sides sealing ring seals; It is internal that manipulation oil circuit oil duct 61 is positioned at back casing 6; Clutch-apply pressure chamber 71 is between back casing 6 and piston 7; Heat radiation oil circuit includes constituting the external air relief valve in loop, heat radiation oil circuit oil inlet pipe 9, bearing heat radiation oil-feed oil circuit 122, ball bearing 16, ball bearing heat dissipation cavity 17, needle bearing 14, oil back chamber 20, a bearing oil return circuit 21, heat radiation oil circuit oil return pipe 15, radiator, fuel tank successively with fuel tank; It is internal that bearing heat radiation oil-feed oil circuit 122 is positioned at a bearing 12, and be arranged in parallel with a bearing manipulation oil circuit 121; Ball bearing heat dissipation cavity 17 is positioned at ball bearing 16 side; Oil back chamber 20 is propping up between bearing 12 and clutch spindle 22; Prop up bearing oil return circuit 21 and be positioned at bearing 12 inside.
Ball bearing heat dissipation cavity 17 connects with clutch lubrication chamber 19 also by oil-through hole 18; Oil-through hole 18 is provided in the through hole on torsional vibration damper 4; Clutch lubrication chamber 19 is the cavity outside friction plate group 5.
Stand alone type damp flywheel clutch assembly also includes the torsional vibration damper 4 being arranged between friction plate group 5 and main shaft 22.
Stand alone type damp flywheel clutch assembly is arranged on engine output end, change speed gear box front end, the effect play and separate gearshift, engaging torsion pass.
Utility model works principle:
Driver provides clutch engagement signal, electromagnetic valve is connected, manipulation oil circuit fluid is by manipulating oil circuit oil pipe 10, a bearing manipulation oil circuit 121, enter annular and cross oil pocket 13 (see Fig. 2), the clutch-apply pressure chamber 71 on the right side of piston 7 is entered again through manipulation oil circuit oil duct 61, promotion piston moves to left, and makes friction plate group 5 compress, completes torsion pass. After clutch combines, (including engaging process) torsional vibration damper 4 works, and eliminates the resonance of electromotor and drive system. Driver provides clutch separation signal, and electromagnetic valve commutates, and manipulates oil circuit pressure release, and piston 7 moves to right under return spring 8, heat radiation oil circuit oil pressure effect, and friction plate group 5 separates, and makes power interruption.
Heat radiation oil circuit enters ball bearing heat dissipation cavity 17 (see Fig. 3) by external air relief valve, heat radiation oil circuit oil inlet pipe 9, a bearing heat radiation oil-feed oil circuit 122, is then full of clutch lubrication chamber 19 by oil-through hole 18, plays the effect of friction plate lubrication heat radiation. Fluid after circulation enters a bearing oil return circuit 21 through oil back chamber 20 (see Fig. 4), by oil circuit oil return pipe 15 inflow radiator, the fuel tank of dispelling the heat.
Claims (3)
1. a free-standing damp flywheel clutch assembly, including clutch body, described clutch body includes main shaft (22), procapsid (3), friction plate group (5), back casing (6), piston (7), return spring (8), clutch housing (11), bearing (12), needle bearing (14), ball bearing (16); It is characterized in that: also include fuel tank, manipulation oil circuit and heat radiation oil circuit; Described manipulation oil circuit includes constituting successively the manipulation oil circuit electromagnetic valve of oil circuit with fuel tank, manipulation oil circuit oil pipe (10), bearing manipulation oil circuit (121), annular cross oil pocket (13), manipulation oil circuit oil duct (61), clutch-apply pressure chamber (71); Described bearing manipulation oil circuit (121) is positioned at bearing (12) inside; Described annular is crossed oil pocket (13) and is positioned at the junction of a bearing (12) and procapsid (3), and its both sides sealing ring seals; It is internal that described manipulation oil circuit oil duct (61) is positioned at back casing (6); Described clutch-apply pressure chamber (71) is positioned between back casing (6) and piston (7);Described heat radiation oil circuit includes constituting the external air relief valve in loop, heat radiation oil circuit oil inlet pipe (9), bearing heat radiation oil-feed oil circuit (122), ball bearing (16), ball bearing heat dissipation cavity (17), needle bearing (14), oil back chamber (20), a bearing oil return circuit (21), heat radiation oil circuit oil return pipe (15), radiator, fuel tank successively with fuel tank; Described bearing heat radiation oil-feed oil circuit (122) is positioned at bearing (12) inside, and be arranged in parallel with bearing manipulation oil circuit (121); Described ball bearing heat dissipation cavity (17) is positioned at ball bearing (16) side; Described oil back chamber (20) is positioned at and props up between bearing (12) and clutch spindle; Described bearing oil return circuit (21) is positioned at bearing (12) inside.
2. stand alone type damp flywheel clutch assembly according to claim 1, it is characterised in that: described ball bearing heat dissipation cavity (17) connects with clutch lubrication chamber (19) also by oil-through hole (18); Described oil-through hole (18) is provided in the through hole on torsional vibration damper (4); Described clutch lubrication chamber (19) is the cavity of friction plate group (5) outside.
3. stand alone type damp flywheel clutch assembly according to claim 1 and 2, it is characterised in that: also include the torsional vibration damper (4) being arranged between friction plate group (5) and main shaft (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521065631.8U CN205315546U (en) | 2015-12-18 | 2015-12-18 | Stand alone type wet -type traction clutch assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521065631.8U CN205315546U (en) | 2015-12-18 | 2015-12-18 | Stand alone type wet -type traction clutch assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205315546U true CN205315546U (en) | 2016-06-15 |
Family
ID=56186573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521065631.8U Withdrawn - After Issue CN205315546U (en) | 2015-12-18 | 2015-12-18 | Stand alone type wet -type traction clutch assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205315546U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105443605A (en) * | 2015-12-18 | 2016-03-30 | 陕西航天动力高科技股份有限公司 | Independent type wet main clutch assembly |
| CN112049869A (en) * | 2019-06-07 | 2020-12-08 | 川崎重工业株式会社 | Oil supply structure of wet-type multi-plate clutch and azimuth thruster |
-
2015
- 2015-12-18 CN CN201521065631.8U patent/CN205315546U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105443605A (en) * | 2015-12-18 | 2016-03-30 | 陕西航天动力高科技股份有限公司 | Independent type wet main clutch assembly |
| CN105443605B (en) * | 2015-12-18 | 2017-11-03 | 陕西航天动力高科技股份有限公司 | Free-standing damp flywheel clutch assembly |
| CN112049869A (en) * | 2019-06-07 | 2020-12-08 | 川崎重工业株式会社 | Oil supply structure of wet-type multi-plate clutch and azimuth thruster |
| CN112049869B (en) * | 2019-06-07 | 2022-05-10 | 川崎重工业株式会社 | Oil supply structure of wet-type multi-plate clutch and azimuth thruster |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160615 Effective date of abandoning: 20171103 |