CN1736739A - Automobile wheel hub actuating device - Google Patents
Automobile wheel hub actuating device Download PDFInfo
- Publication number
- CN1736739A CN1736739A CN 200410056156 CN200410056156A CN1736739A CN 1736739 A CN1736739 A CN 1736739A CN 200410056156 CN200410056156 CN 200410056156 CN 200410056156 A CN200410056156 A CN 200410056156A CN 1736739 A CN1736739 A CN 1736739A
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- CN
- China
- Prior art keywords
- drive shaft
- clutch
- axle drive
- contained
- gear ring
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Abstract
Disclosed is a hub driving device of automobile. It belongs to the art of hub driving device of automobile. And it mainly contains a driving shaft, a geared ring, a self-controlled clutch and an operation clutch. The right section of the driving shaft is equipped in the geared ring and the left section connects with the hub, the self-controlled clutch equipped between the right section of the driving shaft and the geared ring, and the operation clutch between the right section of the driving shaft and the right section of the geared ring. The retainer and roller of self-controlled clutch are in the bow area between the driving shaft and the geared ring and the rolling groove, a baffle sheet and a circlip sequentially on the left-end of the driving shaft, the geared driving the driving shaft by the roller when rotary speed of the geared ring is more than that of the driving shaft, and the geared ring overrunning the driving shaft when speed of the driving shaft is more than that of the geared ring. The carry-in terminal of the operation clutch connects with a control device, and the carry-out terminal connects with the baffle sheet, they separating at mean time and combining at the operation time, and the driving shaft driving the geared ring by the roller to trail the engine at the combination timeIt has a significant effect that the automobile can slide at brennschluss time and can trail the brake at the sliding time, conveniently and safely.
Description
Technical field
Belong to art of hub driving device of automobile.
Background technology
The prior art Vehicular hub drive device generally comprises sprocket wheel, axle drive shaft, wheel hub, drives axle drive shaft direct drive wheel hub by sprocket wheel, and function is simple.As the disclosed actuating device of Chinese utility model patent specification sheets 98202373.1 " free wheeling device ", comprise auto-controlled clutch and operate the clutch, its weak point is this kind driving device structure complexity, cost height.
Summary of the invention
Technical matters to be solved provides a kind of simple in structure, easy to process, Vehicular hub drive device cheaply.
The technical scheme that solves its technical matters is as follows: Vehicular hub drive device, comprise gear ring, axle drive shaft and auto-controlled clutch, the right section of axle drive shaft is contained in the gear ring, and left side section is connected with wheel hub, and auto-controlled clutch is contained between the inwall of the right side section of axle drive shaft and gear ring.Auto-controlled clutch comprises outer shroud, roller, retainer, torsion spring, catch, jump ring and rotor, outer shroud is a gear ring, rotor is an axle drive shaft, on the right section of axle drive shaft, be provided with annular multiaspect boss, annular multiaspect boss and gear ring inner headed face surround arcuate region and rolling groove, be provided with roller in the rolling groove of arcuate region, the retainer that left side section has notch buckles in rolling groove and the arcuate region, roller is limited in the notch versatilely, the two ends up and down of torsion spring are contained in respectively in the torsion spring hole of retainer and axle drive shaft, at the right-hand member of retainer and be stuck between the jump ring on the axle drive shaft right-hand member and be with catch, retainer drives the left side that roller is clamped in rolling groove in the arcuate region under the effect of torsion spring, when gear ring rotating speed during greater than drive shaft speed, gear ring promptly drives the drive shaft wheel hub by roller and rotates, when drive shaft speed during greater than the gear ring rotating speed, gear ring promptly surmounts drive shaft turns, and auto-controlled clutch separates.
Hub drive device can also comprise axle drive shaft, gear ring, auto-controlled clutch and operate the clutch, auto-controlled clutch is contained between the right section and gear ring of axle drive shaft, operate the clutch between the right-hand member of the right-hand member that is contained in axle drive shaft and gear ring, the input end that operates the clutch is connected with the operating control of manual control or foot control, mouth is connected with the catch of auto-controlled clutch, separate at ordinary times between mouth and the catch, in manipulation effect combination, operate the clutch and to adopt a kind of in rocking arm fork type power-transfer clutch or the cam follower formula power-transfer clutch.Operate the clutch and to adopt rocking arm fork type power-transfer clutch, comprise shift fork, shift fork supports to be sat, cover plate, drag-line, stage clip, roller, locating dowel pin and roller support to be sat, roller supports to sit and is contained on the right side of cover plate, locating dowel pin is fixed on the roller activity to support by the hole on it and takes, shift fork supports to sit and is contained on the left side of cover plate, locating dowel pin is fixed on the shift fork activity to support by the hole on it and takes, stage clip is contained between the left side of the right-hand member of shift fork input end and cover plate, its two ends respectively with shift fork and cover plate against, the hole that the mouth of drag-line passes on the cover plate is connected with shift fork with stage clip, input end is connected by the operating control of roller with manual control or foot control, the input end of shift fork is connected with the mouth of drag-line, mouth is connected with the catch of auto-controlled clutch, between mouth and the catch certain clearance is arranged, when using the operating control of manual control or foot control, drag-line promptly presses catch by roller drive shift fork moves to left it, this moment, catch and retainer were combined closely, hindered the rotation of retainer, in this moment, retainer rotates along clockwise direction with respect to the annular multiaspect boss on the axle drive shaft, overcome the blocking capability of torsion spring, drive the right side that roller is clamped in rolling groove in the arcuate region rapidly, axle drive shaft and gear ring are combine closely, axle drive shaft promptly drives the anti-driving engine that drags of gear ring by roller.Operate the clutch and also can adopt cam follower formula power-transfer clutch, comprise push rod, stage clip, cover plate, cam, cam supports to be sat, locating dowel pin and drag-line, push rod has two sections of sizes, left side section mouth passes stage clip and is connected with the catch of auto-controlled clutch with the hole that lid is pulled, in the hole of right section kink on cover plate, its input end is connected with cam, stage clip is contained in the hole on the cover plate and is placed in outside the left side section of push rod, cam supports to sit and is contained on the right side of cover plate, locating dowel pin is fixed on the cam activity to support by the hole on it and takes, the mouth of drag-line is connected with cam, input end is connected with the operating control of manual control or foot control, between the mouth of push rod and the catch certain clearance is arranged, when using the operating control of manual control or foot control, drag-line promptly drives cam and presses catch by push rod it is moved to left, this moment, catch and retainer were combined closely, hindered the rotation of retainer, in this moment, retainer rotates along clockwise direction with respect to the annular multiaspect boss on the axle drive shaft, overcome the blocking capability of torsion spring, drive the right side that roller is clamped in rolling groove in the arcuate region rapidly, axle drive shaft and gear ring are combine closely, axle drive shaft promptly drives the anti-driving engine that drags of gear ring by roller.
Beneficial effect: be applied to the front-wheel of self-propelled vehicle and the wheel hub of trailing wheel and drive.Beneficial effect is when motor-driven vehicle going, can close throttle and slide with fuel-efficient.And the operating control that can connect manual control or foot control in sliding when need slowing down makes axle drive shaft brake by the anti-driving engine that drags of gear ring, and is simple to operate, convenient, safety.
Description of drawings
Fig. 1 is the Vehicular hub drive device structure cutaway view that auto-controlled clutch is arranged.
Fig. 2 is an auto-controlled clutch structure cutaway view among Fig. 1.
Fig. 3 is the Vehicular hub drive device structure cutaway view that auto-controlled clutch is arranged and operate the clutch.
The cam follower formula clutch configuration cutaway view of Fig. 4 for operating the clutch among Fig. 3.
The rocking arm fork clutch configuration cutaway view of Fig. 5 for operating the clutch among Fig. 3.
Fig. 6 is the plane structure chart of Fig. 2 rotor.
Fig. 7 is the planar view of torsion spring among Fig. 2.
Fig. 8 and Fig. 9 are the plane structure chart and the cutaway view of retainer among Fig. 2.
1 is gear ring among the figure, and 2 is axle drive shaft, and 3 is auto-controlled clutch, and 4 for operating the clutch, 5 is jump ring, and 6 is outer shroud, and 7 is rotor, and 8 is roller, 9 is retainer, and 10 is torsion spring, and 11 is catch, and 12 and 23 is stage clip, 13 and 21 for connecing rope, and 14 is cam, and 15,22 and 24 is locating dowel pin, and 16 is push rod, 17 and 26 is cover plate, and 18,19 and 25 for supporting seat, and 20 is roller, 27 is fork, and 28 and 29 is the torsion spring hole, and 30 is notch.
The specific embodiment:
A specific embodiment is described below in conjunction with Fig. 2, Fig. 3, Fig. 5: the Vehicular hub drive device that auto-controlled clutch is arranged and operate the clutch comprises gear ring 1, axle drive shaft 2, auto-controlled clutch 3 and operates the clutch 4.The retainer 9 of auto-controlled clutch 3 is contained between gear ring 1 and the axle drive shaft 2, in the arcuate region and rolling groove of roller 8 between gear ring 1 and axle drive shaft 2, the two ends of torsion spring 10 are contained in respectively in the torsion spring hole 28 and 29 of axle drive shaft 2 and retainer 9, catch 11 is placed on the right-hand member of axle drive shaft 2, its left end and retainer 9 be contained in against, jump ring 5 on the right-hand member of axle drive shaft 2 and with the right-hand member of catch 11 against.4 employing rocking arm fork power-transfer clutchs operate the clutch, it supports seat 19 and 25 and is contained in respectively on the left and right sides end face of cover plate 26, and by locating dowel pin 22 and 24 roll 20 and shift fork 27 respectively activity be fixed on to support and sit on 19 and 25, stage clip 23 is contained between shift fork 27 and the cover plate 26, the hole that the mouth of drag-line 21 passes on the cover plate 26 is connected with shift fork 27 with stage clip 23, input end is connected with the operating control of manual control or foot control by roller 20, the input end of shift fork 27 is connected with the mouth of drag-line 21, and mouth is connected with catch 11.
Claims (7)
1, Vehicular hub drive device comprises gear ring (1), axle drive shaft (2), it is characterized in that also comprising auto-controlled clutch (3); The right section of axle drive shaft (2) is contained in the gear ring (1), and left side section is connected with wheel hub; Auto-controlled clutch (3) is contained between axle drive shaft (2) and the gear ring (1).
2, according to the described Vehicular hub drive device of claim 1, it is characterized in that auto-controlled clutch (3) wherein, comprise jump ring (5), outer shroud (6), rotor (7), roller (8), retainer (9), torsion spring (10) and catch (11); Outer shroud (6) is gear ring (1), rotor (7) is axle drive shaft (2), between gear ring (1) and axle drive shaft (2), retainer (9) is housed, roller (8) is positioned at arcuate region and the rolling groove between gear ring (1) and the axle drive shaft (2), the two ends of torsion spring (10) are contained in respectively in the torsion spring hole (28) and (29) of axle drive shaft (2) and retainer (9), catch (11) is placed on the right-hand member of axle drive shaft (2), its left end and retainer (9) be contained in against, jump ring (5) on the right-hand member of axle drive shaft (2) and with the right-hand member of catch (11) against.
3, according to the described auto-controlled clutch of claim 2 (3), it is characterized in that wherein axle drive shaft (2) is provided with annular multiaspect boss, its right-hand member is provided with torsion spring hole (28).
4, according to the described auto-controlled clutch of claim 2 (3), the left side section that it is characterized in that retainer (9) wherein be provided with and axle drive shaft (2) on annular multiaspect boss with the notch (30) of quantity, its right-hand member is provided with torsion spring hole (29).
5, according to the described Vehicular hub drive device of claim 1, comprise gear ring (1), axle drive shaft (2), it is characterized in that also comprising auto-controlled clutch (3) and operate the clutch (4); Auto-controlled clutch (3) is contained between the inwall of the right section of axle drive shaft (2) and gear ring (1); Operate the clutch (4) be contained between the right-hand member of the right-hand member of axle drive shaft (2) and gear ring (1), its input end is connected with the operating control of manual control or foot control, mouth is connected with catch (11), operate the clutch at ordinary times (4) separate combination during manipulation.
6, according to the described Vehicular hub drive device of claim 5, it is characterized in that wherein operating the clutch (4) adopt rocking arm fork type power-transfer clutch, comprise shift fork (27), cover plate (26), drag-line (21), stage clip (23), roller (20), locating dowel pin (22) and (24) and support seat (19) and (25); Supporting seat (19) and (25) is contained in respectively on the left and right sides end face of cover plate (26), and by locating dowel pin (22) and (24) roller (20) and shift fork (27) respectively activity be fixed on to support and sit on (19) and (25), the mouth of shift fork (27) is connected with catch (11), stage clip (23) is contained between the input end and cover plate (26) of shift fork (27), the hole that the mouth of drag-line (21) passes on the cover plate (26) is connected with shift fork (27) with stage clip (23), and input end is connected with the operating control of manual control or foot control by roller (20).
7, according to the described Vehicular hub drive device of claim 5, (4) employing cam follower formula power-transfer clutch is characterized in that wherein operating the clutch, comprise push rod (16), stage clip (12), cam (14), cover plate (17), support and sit (18), locating dowel pin (15) and drag-line (13), stage clip (12) is contained in the hole on the cover plate (17), the mouth of push rod (16) passes stage clip (12) and is connected with catch (11) with hole on the cover plate (17), input end is connected with cam (14), supporting seat (18) is contained on the right side of cover plate (17), and by locating dowel pin (15) cam (14) activity is fixed on and support sits on (18), the mouth of drag-line (13) is connected with cam (14), and input end is connected with the operating control of manual control or foot control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410056156 CN1736739A (en) | 2004-08-17 | 2004-08-17 | Automobile wheel hub actuating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410056156 CN1736739A (en) | 2004-08-17 | 2004-08-17 | Automobile wheel hub actuating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1736739A true CN1736739A (en) | 2006-02-22 |
Family
ID=36079774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410056156 Pending CN1736739A (en) | 2004-08-17 | 2004-08-17 | Automobile wheel hub actuating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1736739A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106468530A (en) * | 2015-08-21 | 2017-03-01 | 奥厄卡塞尔有限公司 | For measuring the device of the geometry of the wheel shaft of motor vehicles |
-
2004
- 2004-08-17 CN CN 200410056156 patent/CN1736739A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106468530A (en) * | 2015-08-21 | 2017-03-01 | 奥厄卡塞尔有限公司 | For measuring the device of the geometry of the wheel shaft of motor vehicles |
| CN106468530B (en) * | 2015-08-21 | 2020-09-08 | 奥厄卡塞尔有限公司 | Device for measuring the geometry of a wheel axle of a motor vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |