US1965137A - Vehicle-brake shield - Google Patents
Vehicle-brake shield Download PDFInfo
- Publication number
- US1965137A US1965137A US435439A US43543930A US1965137A US 1965137 A US1965137 A US 1965137A US 435439 A US435439 A US 435439A US 43543930 A US43543930 A US 43543930A US 1965137 A US1965137 A US 1965137A
- Authority
- US
- United States
- Prior art keywords
- brake
- shield
- housing
- annular member
- stationary
- 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 - Lifetime
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Classifications
-
- 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
- F16D65/00—Parts or details
- F16D65/02—Braking members; Mounting thereof
- F16D65/10—Drums for externally- or internally-engaging brakes
-
- 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
- F16D51/00—Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like
- F16D2051/001—Parts or details of drum brakes
- F16D2051/005—Protective covers
-
- 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
- F16D51/00—Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like
Definitions
- This invention relates to shields for vehicle brakes, and more particularly brakes of the type in which the brake housing is mounted in connection with the wheel, such housing having a rotary portion moving with the wheel and a stationary closure member supported on the axle structure. It is among the objects of the invention to provide a shield construction which is not only simply and easily applied, but which affords ample breathing for air circulation. Other objects and advantages will appear as the description proceeds.
- Fig. 1 is a face View in elevation showing an embodiment of the invention
- Fig. 2 is a fragmentary part-sectional detail on an enlarged scale showing the assembly relationship
- Fig. 3 is a face view in elevation showing another form
- Fig. 4 is a detail analogous to that of Fig. 2, likewise on enlarged scale
- Fig. 5 is an enlarged fragmentary detail in elevation showing the connecting means
- Fig. 6 is a view analogous to Fig. 2 and showing another modification.
- a shield in the form of a transversely split annular member 2 having a portion or zone 3 engageable on the stationary plate 4 closing a brake housing, and a portion or zone 5 lapping over the margin of the rotary portion 6 of a vehicle brake drum housing, the latter being secured in any usual or preferred way to the wheel whose spokes 7 are in adjacent relationship with the housing in general.
- the shield in the'form of a split ring By pro- Viding the shield in the'form of a split ring, the ends 8, 9 thereof may space apart slightly when in position on the brake drum housing, such spacing being slight, but sufficient however to permit free breathing or air interchange within, and facilitate cooling of the brake elements in use.
- the ring 2 is held over the joint of the brake drum assembly by engagement not necessitating fastening means to pass through the ring into the adjacent brake drum element. That is, the 60. shield is desirably held in place by a frictional grip or clamping hold, and by incorporating in the ring, as a whole or as a part thereof, a quantum of resiliency, the shield may be adequately and simply held in its proper position. Such resiliency may in some instances be had by a metallic construction in whole or in part, and desirably the engaging zone of the ring will fit sufficiently closely in its overlap, or embody an elastic zone or lip of yieldable material, to whether for example fabric, rubber or reenforced rubber to adequately seal.
- the ring be made completely of rubber, it may be cured or vulcanized to provide a material degree of resiliency. With all such split ring forms, it is important Z5 that the ends of the ring be urged toward each other such as to hold the assemblage in proper engagement. With a rubber construction, it is advantageous generally to incorporate also a metal reenforce. This may take the form of a 8i split metal ring 10 carried in the rubber in one zone or flange, and such metal ring may afford further an amount of resiliency such as to allow the ring to be spread for convenient placement over the flange edges of the brake drum housing assembly and then hold snugly in position thereon.
- the other portion or zone of the ring 5 may curve over into lapping relation with the portion 6 of the brake housing, thereby guarding the joint and with firm and readily changeable po- 9(1) sitioning, without necessity of recourse to screws or bolts taken into any brake housing element.
- the metal reenforce 10' in the rubber ring 2 is arranged for a connector, the ends of the split metal ring 10 being projected out laterally as lugs 11, and through apertures in these a takeup bolt 12 may be arranged, the tightening of this serving to hold the ring in position securely against any possible stress from misalignment in the brake roe housing parts.
- Fig. 6 is shown another prevalent type of brake housing assembly with my shield in position, the assembly comprising brake drum housing 6' and co-operating member 4', and upon the member 4' the shield with its zone or flange portion 3 seating closely and the zone or flange portion 5' lapping over the adjacent member 6.
- the shield as a split ring is desirably held in place by a frictional llO grip or clamping hold, by resiliency of its own or an accompanying reenforce.
- a metal reenforce 10 for instance is desirable, and if further preferred its ends may be held by a takeup bolt.
- the flange portion 5 at least is yieldable (whether of rubber, fabric or other material) to adequately seal over the joint.
- clearances are shown considerably exaggerated, for clarity. I
- a shield for vehicle brakes comprising a transversely split annular member providing a guard across stationary and rotary portions of brake-housing, the ends of the annular member being unconnected and being urged toward each other.
- a shield for vehicle brakes comprising a transversely split annular member providing a guard across stationary and rotary portions of brake-housing, and means tending to urge the ends of the annular member toward each other unconnectedly.
- a shield for vehicle brakes comprising a channeled transversely split annular member providing a guard across stationary and rotary portions of brake housing, and having a soft protecting edge lip.
- a shield for vehicle brakes comprising a channeled transversely split annular member providing a guard across stationary and rotary portions of brake housing, and having a soft protecting edge lip, the ends of the annular member being urged toward each other.
- a shield for vehicle brakes comprising a channeled transversely split annular rubber member providing a guard across stationary and rotary portions of brake housing, the ends of the annular member being urged toward each other.
- a shield for vehicle brakes comprising a channeled transversely split annular member providing a guard across stationary and rotary portions of brake housing, said member having a soft protecting edge-lip, and means tending to urge the ends of the annular member toward each other.
- a shield for vehicle brakes comprising a channeled transversely split annular rubber member providing a guard across stationary and rotary portions of brake housing, said member having a soft protecting edge-lip, and means tending to urge the ends of the annular member toward each other.
- a shield for vehicle brakes comprising a transversely split annular member of rubber providing a guard across stationary and rotary portions of brake-housing, the ends of the annular member being urged toward each other, and a metallic reenforce included in such rubber.
- a shield for vehicle brakes comprising a transversely split annular member of rubber providing a guard across stationary and rotary portions of brake-housing, and means for drawing the ends toward each other.
- a shield for vehicle brakes comprising a transversely split annular rubber member having an elastic edge engageable over the margin of a stationary portion of a brake housing and an edge engageable over the margin of a rotary part of such housing, and means at the ends for drawing the same toward each other.
- a shield for vehicle brakes comprising a transversely split annular member of rubber having a zone engageable over the margin of the stationary portion of a brake-housing and a zone engageable over the margin of'a rotary portion of such housing, a metallic reinforce included in such rubber and means for drawing the ends of said member together.
- a vehicle wheel brake-housing having a stationary portion and a rotary portion; and a transversely split annular member having a zone seating upon such stationary portion and another zone lapping over the rotary portion, the ends of said annular member being unconnected and being urged toward each other.
- a vehicle wheel brake-housing having a stationary portion and a rotary portion; and a channeled transversely split annular member having a soft seating lip .engageable upon one of such I"-' portions and another lip lapping over the other such portion, the ends .of said annular member being urged toward each other.
- vehicle wheel brakehousing having a stationary i said stationaryand rotary portions; and means for drawingup the ends of said member.
- a shield for vehicle brakes comprising a channeled transversely split annular member providing a guard across the joint between the stationar and rotary portions of a brake-housin said channeled member being of non-symmetrical contonr in cross section so as to provide an offset or shoulder and having a flange slightly resilient to Seat against the edge of said stationary housing portion, the ends of the an- 1;
Description
3, 19340 G. R. CUNNINGTON 1,965,137
VEHICLE BRAKE SHIELD Filed March 13, 1930 INVENTOR. 6602- 21? Canning fora.
BY a m A TTORNEYS.
Patented July 3, 1934 VEHICLE-BRAKE SHIELD George R. Cunnington, Akron, Ohio, assignor to The Paine-Cunnington Company, Cleveland, Ohio, a corporation of Ohio Application March 13,
16 Claims.
This invention relates to shields for vehicle brakes, and more particularly brakes of the type in which the brake housing is mounted in connection with the wheel, such housing having a rotary portion moving with the wheel and a stationary closure member supported on the axle structure. It is among the objects of the invention to provide a shield construction which is not only simply and easily applied, but which affords ample breathing for air circulation. Other objects and advantages will appear as the description proceeds.
To the accomplishment of the foregoing and related ends, the invention, then, consists of the features hereinafter fully described, and particularly pointed out in the claims, the following description and the annexed drawing setting forth in detail certain structures embodying the invention, such being illustrative however of but a few of the various ways in which the principle of the invention may be employed.
In said annexed drawing:
Fig. 1 is a face View in elevation showing an embodiment of the invention; Fig. 2 is a fragmentary part-sectional detail on an enlarged scale showing the assembly relationship; Fig. 3 is a face view in elevation showing another form; Fig. 4 is a detail analogous to that of Fig. 2, likewise on enlarged scale; Fig. 5 is an enlarged fragmentary detail in elevation showing the connecting means; and Fig. 6 is a view analogous to Fig. 2 and showing another modification.
Referring more particularly to the drawing,
there is shown a shield in the form of a transversely split annular member 2 having a portion or zone 3 engageable on the stationary plate 4 closing a brake housing, and a portion or zone 5 lapping over the margin of the rotary portion 6 of a vehicle brake drum housing, the latter being secured in any usual or preferred way to the wheel whose spokes 7 are in adjacent relationship with the housing in general. By pro- Viding the shield in the'form of a split ring, the ends 8, 9 thereof may space apart slightly when in position on the brake drum housing, such spacing being slight, but sufficient however to permit free breathing or air interchange within, and facilitate cooling of the brake elements in use. At the same time, the closure elsewhere is complete, and by positioning the opening or interruption of the ring at a favorable point, preferably in a lower segment, all of the utilities of complete closure may be had without interference with air circulation in desirable volume and without detrimental entrance of water- 1930, Serial No. 435,439
or dirt at the breathing point. Preferably, the ring 2 is held over the joint of the brake drum assembly by engagement not necessitating fastening means to pass through the ring into the adjacent brake drum element. That is, the 60. shield is desirably held in place by a frictional grip or clamping hold, and by incorporating in the ring, as a whole or as a part thereof, a quantum of resiliency, the shield may be adequately and simply held in its proper position. Such resiliency may in some instances be had by a metallic construction in whole or in part, and desirably the engaging zone of the ring will fit sufficiently closely in its overlap, or embody an elastic zone or lip of yieldable material, to whether for example fabric, rubber or reenforced rubber to adequately seal. If the ring be made completely of rubber, it may be cured or vulcanized to provide a material degree of resiliency. With all such split ring forms, it is important Z5 that the ends of the ring be urged toward each other such as to hold the assemblage in proper engagement. With a rubber construction, it is advantageous generally to incorporate also a metal reenforce. This may take the form of a 8i split metal ring 10 carried in the rubber in one zone or flange, and such metal ring may afford further an amount of resiliency such as to allow the ring to be spread for convenient placement over the flange edges of the brake drum housing assembly and then hold snugly in position thereon. The other portion or zone of the ring 5 may curve over into lapping relation with the portion 6 of the brake housing, thereby guarding the joint and with firm and readily changeable po- 9(1) sitioning, without necessity of recourse to screws or bolts taken into any brake housing element.
In the form shown in Figs. 3-5, the metal reenforce 10' in the rubber ring 2 is arranged for a connector, the ends of the split metal ring 10 being projected out laterally as lugs 11, and through apertures in these a takeup bolt 12 may be arranged, the tightening of this serving to hold the ring in position securely against any possible stress from misalignment in the brake roe housing parts.
In Fig. 6 is shown another prevalent type of brake housing assembly with my shield in position, the assembly comprising brake drum housing 6' and co-operating member 4', and upon the member 4' the shield with its zone or flange portion 3 seating closely and the zone or flange portion 5' lapping over the adjacent member 6. As in the foregoing forms, the shield as a split ring is desirably held in place by a frictional llO grip or clamping hold, by resiliency of its own or an accompanying reenforce. A metal reenforce 10 for instance is desirable, and if further preferred its ends may be held by a takeup bolt. The flange portion 5 at least is yieldable (whether of rubber, fabric or other material) to adequately seal over the joint. In the figures of the drawing clearances are shown considerably exaggerated, for clarity. I
Other modes of applying the principle of the invention may be employed, change being made as regards the details disclosed, provided the means stated in any of the following claims, or the equivalent of such, be employed.
I therefore particularly point out and distinctly claim as my invention:-
1. A shield for vehicle brakes, comprising a transversely split annular member providing a guard across stationary and rotary portions of brake-housing, the ends of the annular member being unconnected and being urged toward each other.
2. A shield for vehicle brakes, comprising a transversely split annular member providing a guard across stationary and rotary portions of brake-housing, and means tending to urge the ends of the annular member toward each other unconnectedly.
3. A shield for vehicle brakes, comprising a channeled transversely split annular member providing a guard across stationary and rotary portions of brake housing, and having a soft protecting edge lip.
4. A shield for vehicle brakes, comprising a channeled transversely split annular member providing a guard across stationary and rotary portions of brake housing, and having a soft protecting edge lip, the ends of the annular member being urged toward each other.
5. A shield for vehicle brakes, comprising a channeled transversely split annular rubber member providing a guard across stationary and rotary portions of brake housing, the ends of the annular member being urged toward each other.
6. A shield for vehicle brakes, comprising a channeled transversely split annular member providing a guard across stationary and rotary portions of brake housing, said member having a soft protecting edge-lip, and means tending to urge the ends of the annular member toward each other.
7. A shield for vehicle brakes, comprising a channeled transversely split annular rubber member providing a guard across stationary and rotary portions of brake housing, said member having a soft protecting edge-lip, and means tending to urge the ends of the annular member toward each other.
8. A shield for vehicle brakes, comprising a transversely split annular member of rubber providing a guard across stationary and rotary portions of brake-housing, the ends of the annular member being urged toward each other, and a metallic reenforce included in such rubber.
9. A shield for vehicle brakes, comprising a transversely split annular member of rubber providing a guard across stationary and rotary portions of brake-housing, and means for drawing the ends toward each other.
10. A shield for vehicle brakes, comprising a transversely split annular rubber member having an elastic edge engageable over the margin of a stationary portion of a brake housing and an edge engageable over the margin of a rotary part of such housing, and means at the ends for drawing the same toward each other.
11. A shield for vehicle brakes, comprising a transversely split annular member of rubber having a zone engageable over the margin of the stationary portion of a brake-housing and a zone engageable over the margin of'a rotary portion of such housing, a metallic reinforce included in such rubber and means for drawing the ends of said member together.
12. In apparatus of the character described, a vehicle wheel brake-housing having a stationary portion and a rotary portion; and a transversely split annular member having a zone seating upon such stationary portion and another zone lapping over the rotary portion, the ends of said annular member being unconnected and being urged toward each other.
13. In apparatus of the character described; u
a vehicle wheel brake-housing having a stationary portion and a rotary portion; and a channeled transversely split annular member having a soft seating lip .engageable upon one of such I"-' portions and another lip lapping over the other such portion, the ends .of said annular member being urged toward each other.
14. In apparatus of the character described, a
vehicle wheel brakehousing having a stationary i said stationaryand rotary portions; and means for drawingup the ends of said member.
16. A shield for vehicle brakes, comprising a channeled transversely split annular member providing a guard across the joint between the stationar and rotary portions of a brake-housin said channeled member being of non-symmetrical contonr in cross section so as to provide an offset or shoulder and having a flange slightly resilient to Seat against the edge of said stationary housing portion, the ends of the an- 1;
nular member being urged toward each other.
GEORGE R. CUNNINGTON.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US435439A US1965137A (en) | 1930-03-13 | 1930-03-13 | Vehicle-brake shield |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US435439A US1965137A (en) | 1930-03-13 | 1930-03-13 | Vehicle-brake shield |
Publications (1)
Publication Number | Publication Date |
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US1965137A true US1965137A (en) | 1934-07-03 |
Family
ID=23728397
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US435439A Expired - Lifetime US1965137A (en) | 1930-03-13 | 1930-03-13 | Vehicle-brake shield |
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US (1) | US1965137A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2825429A (en) * | 1954-10-22 | 1958-03-04 | Clarence M Mikkelson | Seal for automotive vehicle brake |
-
1930
- 1930-03-13 US US435439A patent/US1965137A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2825429A (en) * | 1954-10-22 | 1958-03-04 | Clarence M Mikkelson | Seal for automotive vehicle brake |
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