US1672433A

US1672433A - Radiator cap

Info

Publication number: US1672433A
Application number: US200860A
Authority: US
Inventors: Kyle E Stant
Original assignee: STANT MACHINE Co
Current assignee: STANT MACHINE Co
Priority date: 1927-06-23
Filing date: 1927-06-23
Publication date: 1928-06-05
Anticipated expiration: 1945-06-05

Description

K. ESTANT RADIATOR CAP 1 June 5, 1928.

Filed June 23, 192 7 .INVENTOR Patented June 5, 192 8.

UNITED STATES.

PATENT OFFICE.

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RADIATOR CAP.

Application filed Iune23, 1927. Serial 110. "860,880.

My invention relates automobiles. I The object of my invention is to provide a radiator cap consistin of an annular body portion, a hinged mem er hinged thereto and a cap cover pivotally-mounted on the. hinged member eccentrically of the center of the cap to a radiator cap for cover so that the cap cover can move with the v hinge for opening and closing the bodypor tion, and can also move laterally thereof in order to effect a locking between the cap cover and body portion through a bayonet joint or other interlocking means. Thus, it is my object to accomplish the use of" a hinged cap cover, which will have lateral movement of the body within a limited degree to permit of the locking and unlocking of the cap cover.

It is a'further object of my invention to provide in this combination the additional cooperating feature ofa yielding diaphragm closure carriedv by the cap en aging a sealing member carried by the body of the radiator cap and so arranged as to permit of the adjustment of'one to the other, and a yield- .ing closure to be efli'ectedirrespective of the exact position and lateral location of one member with respect to the other as a result of'the lateral movement provided by the eccentric pivoting of the cap cover on the hinge; Thus, it is'my object to provide a yielding sealing means adapted to this lateral movement to revent rattling at the hinge. It is a further object of my inven tion to provide means on'the hinge of not only eccentrically pivotally supporting the cap cover but of limiting the movement laterally thereon and also with respect to the body and the radiatorcap. t 1

Referring to the'drawings: Figure '1 is a central vertical section through the closure showing it in closed position; j

v Figure 2 is the same as Figure 1 showing it in open position; Figure 3 is a sect'on taken on the. line 3- 3 of Figurel; r 4 Figure 4 s a section taken on the line 4-4 of'Figure 2. v

In the drawings there is shown a portion of a radiator having a neck 10 to which the radiator cap or closure is adapted-to be secured. Said closure comprises the body portion 11 which is screw-threaded upon the neck of the radiator in the usual manner and locked in position thereon by the headless screw 12. Said body portion is provided with an annular opening therethrough in the usual manner,which is surrounded by a gasket ring 13 to provide a seat for the closure cap. On the forward side .of -the body.-

there is an upwardly-extending keeper 14 and on the other side thereof there is a recessed portion for. receiving the hinge mounting of the cap covert he hinged cap or cover portion of the closure comprises the usual diskcover 15 having detachably mounted on the top thereof 'an' ornamental figure or device '16. The cover is provided with a central opening 17 therethrough and an annular boss 18 surrounding said opening, to which. is secured a resilient retaining ring 19 suitably spaced from the shoulder 20 andformed on the cover so as to receive therebetween a substantially oval supporting member 21. Said oval member is constructed at one end in, the form of an eye or loopwhich surrounds the boss 18 and is so' fashioned as to be movable laterally with respect thereto, as best illustrated by the positions of the cover 15 with respect to the supporting member 21, as shown in Figures 3 and 4;;

The member 21 is held in place and pivotally connected with the cover through the pivot pin or rivet 22- and it isfurther provided with a projecting portion 23 which is pivotally mounted on the body portion of the closure by the hinge'pin 24. By means of this arrangement, it will 'be apparent that the cover 15 will have lateral movement with respect to the support 21 about the secured in position on the cover by a riveting over the end of the boss 18, thereby making this joint steam tight. Said spring seating disk is so positioned that, when the cover is in closed position, as illustrated in Figure 1, its edges bear resiliently against the gasket 13, thus sealing the opening and preventing escape of the contents of the radiator or other container. Said disk is held under spring tension in its sealing position, and the cover in its closing position by the engagement and interlocking of the latch projection 27, formed on the under surface of the cover adjacent the forward edge thereof, with the keeper 14.

From the foregoing, it will be observed that the cover may be readily closed by swinging the same to closed position about the hinge pin 24, and causing the cover to be i in the position relative to the supporting Letters Patent, is:

member 21 about the pivot pin 22, as shown in Figure 4, so that the latch projection 27 will fall to one side of the keeper 14. Thereupon, by'a simple lateral movement of the cover with respect to the supporting member 21 about said pivot pin, the latch projection 27 may be forcedlaterally into locking engagement with the keeper 14 against the spring pressure of the resilient disk 25. Thus the disk 25 will act to maintain the cap in such locked position under spring tension and at the same time efiect a resilient seal in contact with the gasket 13. Therenpon the cover will have a position with respect to the supporting member as shown in Figure 8. It follows from the above that to open the closure, it is only necessary to again move the cap laterally, exerting a force thereon sufficient to overcome the spring tension of the disk 25, thus moving the latch out of engagement with the keeper, whereupon the cover may be readily swung into open position as shown in Figure 2.

While the invention has been described in detail with respect to a radiator cap, it is apparent that it is applicable to various types of closures for containers, and the spring securing disk may be either formed of spring metal as illustrated herein, or of a rigid character having a spring support or mounting whereby it will yield with respect to the cover and supporting member.

It will be understood that I desire to comprehend within my invention such modifications as may be necessary to adapt it to varying conditions and uses.

Having thus fully described my invention, What I claim as new and desire to secure by 1. In a radiator cap, a stationary body portion, a hinge member hinged thereto, and a cap cover eccentrically pivoted on said hinge.

2. In a radiator cap,a stationary body portion, a hinge member hinged thereto, a cap cover eccentrically pivoted on said said stationary body portion and said capcover.

3.'In a radiator cap, a body portion, a hinge pivoted to the margin thereof. and a cap cover pivotally mounted on said hinge at a point ofi of the center of the cap cover, and means on said hinge and on said-cap cover for limiting the relative lateral movement of one to the other.

4. In a radiator cap, a body, a hinge member hinged to the margin thereof having an arm extending inwardlytowards the center of the body, a cap'cover pivotally mounted on said hinge arm'at a point off of' the center of the body and cap cover, whereby the cap cover may move about said pivotal connection on the hinged arm and relative to the stationary body, and means to lock and unlock said cap cover and body through said laterial movement.

5. In a radiator cap, a stationary annular said cap cover adapted to engage the margin of the eye portion of said hinge member. 6. In a-rad1ator cap, a body portion, a

hinge member hinged thereto, a cap cover eccentrically pivoted on said hinge member, and resilient means for maintaining said hinge member and cap cover in yielding engagement with one another to prevent rattling without preventing the lateral movement of one with respect to the other.

7. In a radiator cap, a body portion, a hinge member hinged thereto having an eye on the end thereof, a cap cover eccentrically pivoted on said hinge member, a member depending from said cap cover, a resilient means mounted on said depending member engaging with said eye portion of the hinge member to yieldingly retain said eye portion against the under side of said cap member.

8. In a radiator cap, a body portion, a hinge member hinged thereto having an eye on the end thereof, a cap cover eccentrically pivoted thereon, a member depending from said cap cover, resilient means mounted on said depending member having the ends llu thereof engaging with said eye portion of and the cap cover with respect to one another.

9. In a radiator cap, a stationary body.

portion, a hinge member hinged thereto, a cap cover eccentrically pivoted on sa d hinge, a resilient diaphragm carried by said cap cover adapted to engage with'the body portion, whereby a sealing engagement is effected between the ca cover and body portionwhile the latera movement of one or the other is not prevented.

10. In a radiator cap, a stationary body.

portion, a hinge member hinged thereto, a cap cover eccentrically pivoted on said hinge,

' and a bayonet lock betweensaid stationary vto engage with the body cover and said portion covered, a resilient diaphragm carried by said can cover adapted rtion whereby a sealing engagement is e ected between the cap cover and body portion while the lateral movement of one on the other is not hinge member when the parts are locked prevented.

11. In -a' radiator cap, a stationary body portion, a hinge member hingedthereto, a' cap cover eccentrically pivoted on said hinge, a o

cking means for locking saidcap cover and stationary bod one to the other, and means for preventing the rattling of ,the

one to the other. a

. 12. In a radiator cap, a body portion, a hinge pivoted to the marginthereof and a cap cover pivotally mounted on said .hinge at a point of! of the center of the cap cover, and means on said hinge and on said cap I cover for limiting the'relative lateral movecenter of the body, a cap cover 'pivotally memberhinged to the margin thereof having an arm extending inwardly towards the mounted on said hinged arm at a point 0 of the -center of the body and cap cover whereby thecap cover may move about sai pivotal connection on the hinged arm and to interlock with said -ingarm extending above; said bod relative to the stationary body, and means to lock and unlock said cap cover and body through said lateral movement, and a resilient diaphragm carried by said cap cover adapted to engage with thebody portion whereby a sealing engagement is efiected, between the cap. cover and body portion while lateral movement of one or the other is not prevented.

. 14. In a radiator cap, a stationary annii-, lar body, a hinge member. hinged to the ly extendand terminating in an eye, a cap cover a apted margin thereof having an'inwar movement relative to said ,.means to p votsaid capcover '-on'said inged arm portion, fi cap cover eccentrically pivoted on' said a diaphragm carried by said cap-- a bayonet lock between said stationary and a seala by a lateral eccentrically of the 'centerof the cap cover, and an annular depending member on the interior of said cap member adapted to en'- gage the margin of the eye portion ofsaid hinge member, and a resilient diaphragm with the body and body portion while lateral movement of one or the other is not prevented. 15..In a @radiator cap, a stationary body portion, a hinge member hinged thereto, a cap cover eccentrically pivoted on said hinge, a locking means for locking said cap cover and stationary body one to the other,v and "means for preventing the-rattling of the hinge member when the parts are locked one to the other, and a sealing means'adapted to seal said cap cover and other. 1 v

16. In aradiator cap a. body portion, a

hinge member hinged t ereto, a cap .cover eccentrically pivoted on said hinge member and resilient means for maintaining. sai

hinge member and cap cover in yielding ement with one another I to prevent engag rattl ng without preventing the lateral -movement of one with respect to the 01311813 and a resilient diaphragm carried by sai cap cover ada ted to engage with the body carried by said cap cover adapted to engage ort'ion whereby a sealing engagement is e ect'ed between the cap cover ody' one to the portion where y a. sealing engagzment is efl'ected between-the cap. cover and dy portion while lateral movement of one or the other is not prevented.

17. In a radiator cap, a stationary body portion, a hinge member hinged thereto, a cap cover eccentrically pivoted on said hinge,- a diaphragm carried by said cap cover, and a sealing member carried by the body portion adapted to cooperate with said diaphragm for e ecting a complete sealing of the parts with respect of onetothe other,-

18. In a radiator cap, a stationary-body a hinge member hinged ther'eto,-a

hinge, cover, body portion and said cap cover, ing member carried by the body portion adapted to cooperate with said iaphragm for effecting a complete sealing of the parts with respect of one to the other.

19. In a radiator cap, a stationary body I portion,- a hinge member hinged thereto, a cap cover eccentricall pivoted on said Ill" hinge, and'a bayonet 100 between said stationary cover and said portion covered, and

a yielding diaphragm adapted to seal-the engaging portions of the stationary and cover portions, and a sealing. member carried.

by-the body portion adapted to cooperate with said diaphragm for effecting a complete. sealing of the parts with res t f one to the other. a

20. In a radiator cap, a portion, a

hinge pivoted to the margin thereof, and a cap cover pivotally mounted'on said hinge at a point off of the center of the cap cover, a diaphragm carried by said cap cover, and

5 means on said hinge and on said cap cover for limiting the relative lateral movement of one to the otherfa'nd asealing member ture.

K. E. STANT.