Power transmission device with one-way clutch wheel
A clutch wheel, one-way technology, used in one-way clutches, clutches, mechanical equipment, etc., can solve the problems of clutch wheel failure, easy deformation of flat springs, rollers, drive shaft wear, etc., to improve work reliability, The effect of prolonging service life and reliable clutch effect
Inactive Publication Date: 2016-08-24
李建勋
View PDF7 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] In order to reduce wear and achieve one-way clutch in the power transmission device, it is necessary to install multiple rollers and flat springs in the one-way clutch groove of the clutch wheel to cooperate with the rotation. In order to reduce friction, it is generally necessary to apply grease to the rollers for lubrication , the grease will become thinner under high-speed rotation, and will be thrown out with high-speed rotation, causing wear among the rollers, transmission shaft, and clutch wheel. Therefore, at present, a retaining ring is usually set on the transmission shaft to block the one-way clutch groove, but its sealing effect is not good, it cannot prevent the lubricating oil from being thrown out and the outside dust from entering the one-way clutch groove
In addition, when this structure is surpassed, the flat spring is easy to deform, shrinks and cannot rebound and fails, causing the clutch wheel to lose its function
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment 1）
[0010] Figure 1 to Figure 2 A specific embodiment of the invention is shown in which figure 1 It is a structural schematic diagram of the present invention; figure 2 yes figure 1 A schematic diagram of the structure of the flat spring and the roller in the power transmission device as shown.
[0011] This embodiment is a power transmission device, see Figure 1 to Figure 2 Shown, comprise transmission shaft 1, clutch wheel 2, cover 3, stop ring 4, driving gear 51, jumper 52, jumper cover 53 and stage clip 54; One end of clutch wheel is provided with connecting portion 21, and the other end is provided with There is a mounting part 22; the outer peripheral wall of the transmission shaft is provided with an outwardly protruding annular connecting part 11, and the coupling part of the clutch wheel is sleeved on the annular connecting part; the central hole of the clutch wheel coupling part is provided with a plurality of Equidistantly arranged one-way clutch grooves 23; the...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a power transmission device with a one-way clutch wheel. The power transmission device comprises a transmission shaft, the clutch wheel, a cover cap and a check ring. One end of the clutch wheel is provided with a connecting part, and the other end of the clutch wheel is provided with an installation part. An annular connecting part protruding outwards is arranged on the peripheral wall of the transmission shaft, and the connecting part of the clutch wheel is arranged on the annular connecting part in a sleeving mode. A plurality of one-way clutch grooves are formed in a center hole of the connecting part of the clutch wheel and arrayed at equal intervals in the circumferential direction. The power transmission device is characterized in that an annular dividing boss protruding outwards is arranged on the peripheral wall of the annular connecting part of the transmission shaft and used for dividing each one-way clutch groove into two containing cavities, and a pin roller and a flat spring used for providing resetting elastic force for the pin roller are arranged in each containing cavity. According to the power transmission device, the working reliability is effectively improved, and the service life can be prolonged.
Description
technical field [0001] The invention belongs to the technical field of power transmission structure design, and in particular relates to a power transmission device with a one-way clutch wheel. Background technique [0002] Power transmission devices are widely used in the automotive industry, for example, power transmission devices are installed in the starter of a car. When starting a car, the starting device and the engine cooperate with each other to complete the entire starting process. In the initial stage, the starting device works, and the power is transmitted to the engine through the power transmission device, thereby driving the engine to work. After engine was started, its rotating speed was greater than the rotating speed of starting device, and now starting device had finished the task, and broke away from engine automatically. [0003] In order to reduce wear and achieve one-way clutch in the power transmission device, it is necessary to install multiple rol...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): F16D41/066
CPCF16D41/064F16D41/066F16D2041/0646F16D2500/10493F16D2500/1107
Inventor 刘仁山
Owner 李建勋