CN203318031U - Safe oil-saving type automatic pressure adjusting hub - Google Patents
Safe oil-saving type automatic pressure adjusting hub Download PDFInfo
- Publication number
- CN203318031U CN203318031U CN2013204065186U CN201320406518U CN203318031U CN 203318031 U CN203318031 U CN 203318031U CN 2013204065186 U CN2013204065186 U CN 2013204065186U CN 201320406518 U CN201320406518 U CN 201320406518U CN 203318031 U CN203318031 U CN 203318031U
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- CN
- China
- Prior art keywords
- metal drum
- pressure adjusting
- jockey pulley
- tire
- hub
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- 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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Abstract
The utility model relates to a safe oil-saving type automatic pressure adjusting hub which is characterized by comprising a sealing mechanism, a hub mechanism, a pressure adjusting mechanism and a fixing mechanism. The sealing mechanism is provided with a sealing ring and a sealing loop, the hub mechanism is provided with a main hub body and an auxiliary hub body, a rim supporting loop is arranged on the main hub body, an auxiliary rim supporting loop is arranged on the auxiliary hub body, the pressure adjusting mechanism is provided with a double-metal drum, a pressure adjusting chamber is arranged on the inner side of the double-metal drum, and an air inflation chamber is arranged on the outer side of the double-metal drum. The safe oil-saving type automatic pressure adjusting hub has the advantages that the function-material double-metal drum serves as a tire pressure adjusting device, and a tire air chamber is divided into the air inflation chamber and the pressure adjusting chamber. When the temperature of a tire rises, an initiative layer on the inner wall of the double-metal drum swells, the drum waist of the double-metal drum is concaved to the pressure adjusting chamber along with swelling of the initiative layer, the volume of the air inflation chamber of the tire is increased, and the tire pressure is reduced. When the temperature of the tire drops, the initiative layer of the double-metal drum shrinks, the drum waist of the double-metal drum returns to the air inflation chamber along with shrinking of the initiative layer, the air pressure on the air inflation chamber is recovered, and the aims of automatic pressure adjusting, tire explosion prevention and energy saving during driving are achieved.
Description
Technical field
The utility model relates to automobile manufacturing field, specifically a kind of safety joint oil type automatic voltage regulation wheel hub.
Background technology
For the safety traffic of vehicle, the control tire pressure raises and causes sudden and violent tire, and people use " vehicle safety gas nozzle ", the patent No.: 200710092810.4 substitute common valves; With " the runflat rim of support wheel type fabricate block ", the patent No.: 201010526529.9 is sudden and violent tire rear support wheel; The former is decompression exhaust, treats that the tire tire pressure that cools down has just lowered, then travels and must inflate, otherwise can increase oil consumption; The latter is the support wheel used after sudden and violent tire; As both combinations, can reach safety traffic, but not fuel-economizing.
The utility model content
For above problem, the utility model provides a kind of safety joint oil type automatic voltage regulation wheel hub, can automatic voltage regulation, and not only safety but also fuel-economizing.
According to this programme, a kind of safety joint oil type automatic voltage regulation wheel hub, comprise sealing mechanism, hub mechanism, pressure regulating device, fixed mechanism.
Described sealing mechanism is provided with seal ring (5), seal ring (8).
Described hub mechanism is provided with main wheel hub (1), jockey pulley rim (0), jockey pulley rim supporting ring (3), wheel rim supporting ring (9), be provided with wheel rim supporting ring (9) on main wheel hub (1), be provided with jockey pulley rim supporting ring (3) on jockey pulley rim (0).
Described pressure regulating device is provided with composite metal drum (7), composite metal drum 7 both sides are provided with seal ring (8), composite metal drum (7) is arranged between wheel rim supporting ring (9) and jockey pulley rim supporting ring (3), make main wheel hub (1) and the inboard formation of jockey pulley rim (0) surge-chamber (6), the outside forms plenum chamber (12).
Described fixed mechanism is provided with main wheel hub screw thread and jockey pulley rim screw thread (4), check screw (2), and main wheel hub screw thread is connected with jockey pulley rim screw thread (4), and check screw (2) is arranged in jockey pulley rim screw hole (01).
Technique effect of the present utility model is: the present invention adopts functional material composite metal drum as the pressure of tire regulator, composite metal drum both sides adopt seal ring to be arranged between wheel rim supporting ring 9 and jockey pulley rim supporting ring 3, tire air chamber is divided into to plenum chamber and surge-chamber, when tyre temperature raises, the active layers of composite metal drum inwall expands, the bulging waist of composite metal drum, thereupon to the surge-chamber depression, increases tyre inflating chamber volume, and tire pressure descends; When tyre temperature descends, the active layers of composite metal drum is shunk, and the bulging waist of composite metal drum returns to plenum chamber thereupon, plenum chamber air pressure is recovered, reach automatic voltage regulation, tire pressure is remained on not only safely but also within the scope of fuel-economizing, reach the purpose of taking precautions against sudden and violent tire, the fuel-economizing of travelling; Adopt the jockey pulley rim to be threaded with the main wheel hub, then be fixed the screw location, be convenient to composite metal drum sealing installation and change with the repairing of tire.
The accompanying drawing explanation
The cross-sectional view that Fig. 1 is a kind of safety joint oil type automatic voltage regulation wheel hub.
Fig. 2 is that in Fig. 1, the composite metal drum is subject to the structural representation after the high temperature pressure regulation.
The right elevation that Fig. 3 is Fig. 1.
The front elevation that Fig. 4 is the composite metal drum.
The right elevation that Fig. 5 is Fig. 4.
Fig. 6 is the right elevation that seal ring has been settled in composite metal drum both sides.
The front elevation that Fig. 7 is seal ring.
The right elevation that Fig. 8 is the both sides sealing ring.
The section-drawing that Fig. 9 is seal ring.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment in of the present utility model is further described.
In Fig. 1, Fig. 2, Fig. 3, comprise jockey pulley rim 0, jockey pulley rim screw hole 01, main wheel hub 1, check screw 2, jockey pulley rim supporting ring 3, screw thread 4, seal ring 5, surge-chamber 6, composite metal drum 7, seal ring 8, wheel rim supporting ring 9, valve 10, tire 11, plenum chamber 12 etc.
As shown in Figure 1 and Figure 2, the utility model is a kind of safety joint oil type automatic voltage regulation wheel hub, comprises sealing mechanism, hub mechanism, pressure regulating device, fixed mechanism.
Described sealing mechanism comprises seal ring 5, seal ring 8, and seal ring 5 is arranged between main wheel hub 1 and jockey pulley rim 0; Seal ring 8 is provided with two, is arranged at the both sides of composite metal drum 7.
Described hub mechanism comprises between main wheel hub 1, jockey pulley rim 0, wheel rim supporting ring 9, jockey pulley rim supporting ring 3, main wheel hub 1 and jockey pulley rim 0 and is provided with screw thread, and wheel rim supporting ring 9 is arranged on main wheel hub 1, and jockey pulley rim supporting ring 3 is arranged on jockey pulley rim 0.
Described pressure regulating device comprises composite metal drum 7, plenum chamber 12, surge-chamber 6, and composite metal drum 7 both sides are connected between wheel rim supporting ring 9 and jockey pulley rim supporting ring 3 with seal ring 8, makes the inboard formation surge-chamber 6 of composite metal drum 7, composite metal drum 7 outsides form plenum chambers 12.
Described fixed mechanism comprises main wheel hub screw thread and jockey pulley rim screw thread 4, check screw 2, jockey pulley rim screw hole 01, and main wheel hub screw thread and jockey pulley rim screw thread 4 are arranged at the junction of main wheel hub 1 and jockey pulley rim 0, for being connected of main wheel hub 1 and jockey pulley rim 0; Check screw 2 is arranged in the jockey pulley rim screw hole 01 of jockey pulley rim 0, fixing for jockey pulley rim 0 with after main wheel hub 1 is connected.
Working process of the present utility model is as follows: the present invention adopts the regulator of composite metal drum as tire pressure, and tire air chamber is divided into to plenum chamber and surge-chamber; Plenum chamber fill gas body forms tire pressure, and surge-chamber and plenum chamber isolation are the spaces of composite metal drum drum waist distortion, when tyre temperature raises, the active layers of composite metal drum inwall expands, and the metal drum waist drum caves in to surge-chamber thereupon, tyre inflating chamber volume is increased, and tire pressure descends; When tyre temperature descends, the active layers of metal drum is shunk, and the metal drum waist drum returns to plenum chamber thereupon, and plenum chamber air pressure is recovered, and reaches automatic voltage regulation, takes precautions against sudden and violent tire, the fuel-economizing of travelling; Back out check screw when tire needs repairing, the jockey pulley rim of outwarding winding is dismantled.
Claims (1)
1. a safety joint oil type automatic voltage regulation wheel hub, its feature: comprise sealing mechanism, hub mechanism, pressure regulating device, fixed mechanism;
Described sealing mechanism is provided with seal ring (5), seal ring (8);
Described hub mechanism is provided with main wheel hub (1), jockey pulley rim (0), jockey pulley rim supporting ring (3), wheel rim supporting ring (9), be provided with wheel rim supporting ring (9) on main wheel hub (1), be provided with jockey pulley rim supporting ring (3) on jockey pulley rim (0);
Described pressure regulating device is provided with composite metal drum (7), composite metal drum (7) both sides are provided with seal ring (8), composite metal drum (7) is arranged between wheel rim supporting ring (9) and jockey pulley rim supporting ring (3), make main wheel hub (1) and the inboard formation of jockey pulley rim (0) surge-chamber (6), the outside forms plenum chamber (12);
Described fixed mechanism is provided with main wheel hub screw thread and jockey pulley rim screw thread (4), check screw (2), and main wheel hub screw thread is connected with jockey pulley rim screw thread (4), and check screw (2) is arranged in jockey pulley rim screw hole (01).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204065186U CN203318031U (en) | 2013-07-10 | 2013-07-10 | Safe oil-saving type automatic pressure adjusting hub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204065186U CN203318031U (en) | 2013-07-10 | 2013-07-10 | Safe oil-saving type automatic pressure adjusting hub |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203318031U true CN203318031U (en) | 2013-12-04 |
Family
ID=49657416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013204065186U Expired - Lifetime CN203318031U (en) | 2013-07-10 | 2013-07-10 | Safe oil-saving type automatic pressure adjusting hub |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203318031U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103303060A (en) * | 2013-07-10 | 2013-09-18 | 邵宏 | Safe and fuel-efficient automatic pressure-regulating wheel |
| CN113147274A (en) * | 2021-04-29 | 2021-07-23 | 江苏大学 | Automobile forced-moving auxiliary wheel structure |
-
2013
- 2013-07-10 CN CN2013204065186U patent/CN203318031U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103303060A (en) * | 2013-07-10 | 2013-09-18 | 邵宏 | Safe and fuel-efficient automatic pressure-regulating wheel |
| CN113147274A (en) * | 2021-04-29 | 2021-07-23 | 江苏大学 | Automobile forced-moving auxiliary wheel structure |
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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 |
Granted publication date: 20131204 Effective date of abandoning: 20150422 |