CN1055222A - Reverse-proof protector for automobile engine - Google Patents
Reverse-proof protector for automobile engine Download PDFInfo
- Publication number
- CN1055222A CN1055222A CN 91101731 CN91101731A CN1055222A CN 1055222 A CN1055222 A CN 1055222A CN 91101731 CN91101731 CN 91101731 CN 91101731 A CN91101731 A CN 91101731A CN 1055222 A CN1055222 A CN 1055222A
- Authority
- CN
- China
- Prior art keywords
- reverse
- protector
- automobile engine
- wheel device
- free wheel
- 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.)
- Pending
Links
Landscapes
- Mechanical Operated Clutches (AREA)
Abstract
This protector is to utilize free wheel device to match with the axle that has helical teeth, the larry handle is separated with bent axle reach the purpose that prevents to reverse and hurt sb.'s feelings thereby make the power of counter-rotating change into axial thrust load.Be characterized in simple in structure, do not change the usability of former car, do not influence automobile and change belt and various maintenance, protector and motor are connected as a single entity, and can remain on the same axis proper functioning under any condition with bent axle, do not produce abnormal sound and dislocation.
Description
Motor car engine is when the piston arrives top dead center, and the in good time compressed mixed gas of lighting produces pressure and makes the piston ， And that moves reciprocatingly become by bent axle and rotatablely move, and makes engine operation.This working principle exists the morning of firing time and slow problem; if promptly just light mixed gas in piston no show budc too early and can make piston down motion too early firing time; bent axle is reversed; this phenomenon is directly endangering driver and repairman's health; the automobile larry handle phenomenon of hurting sb.'s feelings takes place often; this protector designs at this problem just; the working principle of this protector is that the power when automobile is reversed cooperates the power that makes counter-rotating to change into axial thrust load by free wheel device with the axle that has the inclined-plane bent axle to be separated with the larry handle, reach the safety protection effect.
Structure was as follows when (1) protector and camshaft timing gear cover were installed one:
In being provided with, protector starts pawl (or being jaw clutch) and crankshaft installed in one; the overcoat of protector is fixed on timing gear and covers; free wheel device is housed in the cover; it connects as one by bearing and overcoat; in the star-wheel body of free wheel device; be provided with driving pin; it matches with the intermediate solid drive shaft that has surface groove (also can be splined shaft or cam); intermediate solid drive shaft can be done rotation and axial compound motion along the inclined-plane; in the intermediate solid drive shaft back connecting pin is housed; cooperate with interior startup pawl; starting Zhao And outside the front end of intermediate solid drive shaft is equipped with is fixed together; connecting bent axle belt pulley (it rotates, and does not change during counter-rotating) in free wheel device star-wheel body front and between intermediate solid drive shaft and free wheel device, be provided with pressure spring when just changeing, do not breaking away from when just changeing with assurance connecting pin and interior startup pawl.
When starting car with the larry handle, free wheel device and overcoat are in separated state when just changeing, and the hand-car handle makes crankshaft rotating reach the startup purpose by intermediate solid drive shaft and connecting pin.
When engine inversion, free wheel device and overcoat are in bonding state, the star-wheel body is not rotated, the power of motor passes to the groove of intermediate solid drive shaft And by intermediate solid drive shaft by interior startup pawl and connecting pin and cooperates the component that produces the inclined-plane with pin on the star-wheel body, make connecting pin break away from the interior pawl that starts, reach anti-reverse purpose.
When (2) protector and bent axle belt pulley are installed one; the overcoat of its protector is connected as a single entity by bearing and belt pulley; And is equipped with support in the outer end of cover and links to each other with engine block, does not under any circumstance rotate to guarantee cover, and all the other internal structures and principle are as previously mentioned.
Claims (5)
1, reverse-proof protector for automobile engine is characterized in that: adopt free wheel device by the incompatible realization safety protection effect that matches of pin on the free wheel device and the axle (also can be splined shaft or cam) that has plagiodont
2, reverse-proof protector for automobile engine is characterized in that: the power of bent axle counter-rotating is realized the safety protection effect by inclined-plane generation axial thrust load.
3, reverse-proof protector for automobile engine is characterized in that being connected as a single entity with motor, does not change former car and uses and operating characteristics, and And guarantees that protector and engine crankshaft remain on the same axis proper functioning under any condition.
4, reverse-proof protector for automobile engine is characterized in that free wheel device is connected by bearing with overcoat, has working stability, and rotation makes free wheel device work Ling Min And not produce abnormal sound and dislocation flexibly.
5, reverse-proof protector for automobile engine is characterized in that starting in intermediate solid drive shaft and the bent axle employing jaw clutch Placement between the pawl, also can adopt the Placement of pin and groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91101731 CN1055222A (en) | 1991-03-23 | 1991-03-23 | Reverse-proof protector for automobile engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91101731 CN1055222A (en) | 1991-03-23 | 1991-03-23 | Reverse-proof protector for automobile engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1055222A true CN1055222A (en) | 1991-10-09 |
Family
ID=4905233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91101731 Pending CN1055222A (en) | 1991-03-23 | 1991-03-23 | Reverse-proof protector for automobile engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1055222A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101225786B (en) * | 2007-10-08 | 2012-02-29 | 牛刚学 | Diesel engine handle starter device |
-
1991
- 1991-03-23 CN CN 91101731 patent/CN1055222A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101225786B (en) * | 2007-10-08 | 2012-02-29 | 牛刚学 | Diesel engine handle starter device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |