1. An adjusting device for a pneumatic disc brake having a rotary-lever-actuated brake application device, the adjusting device being insertable into an adjusting spindle of the brake application device, comprising:
a drive ring;
an axial bearing arranged axially on a drive input side of the drive ring, the axial bearing being formed in part from a drive input side portion of the drive ring;
a ball ramp clutch with a freewheel function arranged axially on a drive output side of the drive ring, wherein the ball ramp clutch comprises balls of the ball ramp clutch arranged axially between a drive bush formed in part by a drive output side portion of the drive ring on a drive input side of the ball ramp clutch and a clutch ring on a drive output side of the ball ramp clutch;
a spring sleeve for a cylindrical spring; and
a cone clutch arranged between the ball ramp clutch and the spring sleeve, wherein the cone clutch comprises clamping balls arranged between a tapered bush connected to the spring sleeve having axially-extending ball grooves configured to receive the clamping balls on a drive input side of the tapered bush and an opposing surface of a drive output side portion of the clutch ring.
2. The adjusting device according to claim 1, wherein the tapered bush has an external profile corresponding to an internal profile of the spring sleeve to provide a rotationally conjoint connection.
3. The adjusting device according to claim 1, wherein the tapered bush and the spring sleeve are integrally formed.
4. The adjusting device according to claim 1, wherein the axial bearing includes rolling bodies and a collar of a collar bush extending axially through the ball ramp clutch.
5. The adjusting device according to claim 4, wherein one end of the collar bush extending through the ball ramp clutch forms an axial stop for the tapered bush.
6. The adjusting device according to claim 5, wherein the axial stop is formed one of directly or via a thrust washer.
7. A pneumatic disc brake, comprising:
a caliper;
a wear adjustor for adjusting wear of brake pads and a brake disc of the disc brake;
a rotary lever actuated brake application device arranged in the caliper, the wear adjustor being arranged in an adjusting spindle of the brake application device; and
wherein the wear adjustor comprises:
a drive ring;
an axial bearing arranged axially on a drive input side of the drive ring, the axial bearing being formed in part from a drive input side portion of the drive ring
a ball ramp clutch with a freewheel function arranged axially on a drive output side of the drive ring, wherein the ball ramp clutch comprises balls of the ball ramp clutch arranged axially between a drive bush formed in part by a drive output side portion of the drive ring on a drive input side of the ball ramp clutch and a clutch ring on a drive output side of the ball ramp clutch;
a spring sleeve for a cylindrical spring; and
a cone clutch arranged between the ball ramp clutch and the spring sleeve, wherein the cone clutch comprises clamping balls arranged between a tapered bush connected to the spring sleeve having axially-extending balls on a drive input side of the tapered bush and an opposing surface of a drive output side portion of the clutch ring.
The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.
1. A receiver comprising:
an edge detector to detect a first falling edge and a first rising edge of an input signal received from a transmitter;
a counter to count in a first direction in response to detecting the first falling edge, and to count in a second direction in response to detecting the first rising edge of the input signal, the counter to generate a final count value based on the counts in the first and second directions; and
a decision unit to determine whether data in the input signal is of logical high or logical low value, the determination made according to the final count value.
2. The receiver of claim 1 further comprises:
an over-sampler, coupled to the counter, to generate an over-sampled clock signal for the counter.
3. The receiver of claim 2, wherein the over-sampler is operable to generate the over-sampled clock signal by generating pulse signals at the rising and falling edges of an input clock signal.
4. The receiver of claim 3 further comprises a flip-flop or a latch to latch an output of the decision unit by one of the rising or falling edges of the input clock signal.
5. The receiver of claim 1, wherein the input signal is a pulse width modulated (PWM) signal.
6. The receiver of claim 1, wherein the transmitter is a MIPI\xae M-PHYSM transmitter.
7. The receiver of claim 1, wherein the first direction is different from the second direction.
8. The receiver of claim 1, wherein the first direction is same as the second direction.
9. A system comprising:
a receiver, coupled to a transmitter, the receiver comprises:
an edge detector to detect a first falling edge and a first rising edge of an input signal received from the transmitter;
a counter to count in a first direction in response to detecting the first falling edge, and to count in a second direction in response to detecting the first rising edge of the input signal, the counter to generate a final count value based on the counts in the first and second directions; and
a decision unit to determine whether data in the input signal is of logical high or logical low value, the determination made according to the final count value; and
a display unit to display a version of the data.
10. The system of claim 9, wherein the display unit is a touch pad.
11. The system of claim 9, wherein the receiver further comprises:
an over-sampler, coupled to the counter, to generate an over-sampled clock signal for the counter.
12. The system of claim 11, wherein over-sampler is operable to generate the over-sampled clock signal by generating pulse signals at the rising and falling edges of an input clock signal.
13. The system of claim 9, wherein the receiver further comprises a flip-flop or a latch to latch an output of the decision unit by one of the rising or falling edges of the input clock signal.
14. The system of claim 9, wherein the input signal is a pulse width modulated (PWM) signal.
15. The system of claim 9, wherein the receiver and the transmitter are a MIPI\xae M-PHYSM receiver and transmitter.
16. The system of claim 9, wherein the first direction is different from the second direction.
17. The system of claim 9, wherein the first direction is same as the second direction.
18. A method comprising:
receiving an input signal from a transmitter;
identifying a first falling edge and a first rising edge of the input signal;
counting, by a counter, in a first direction in response to identifying the first falling edge, and counting in a second direction in response to identifying the first rising edge of the input signal;
storing count value in response to identifying a second falling edge of the input signal, the second falling edge occurring in time after the first falling edge; and
determining whether data in the input signal is of logical high or logical low value, the determining is made according to the stored count value.
19. The method of claim 18 further comprises:
resetting the counter in response to identifying the first falling edge;
sending previous data for processing in response to resetting the counter; and
generating an over-sampled clock signal for the counter, the counter to count on every rising or falling edge of the over-sampled clock signal.
20. (canceled)
21. The method of claim 18, wherein the first direction is different from the second direction, or wherein the first direction is same as the second direction.
22. (canceled)
23. (canceled)
24. (canceled)