# US 12,000,447 B2 · Multi-piston-dedicated heat dissipating caliper cover with easy installation > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 12,000,447 B2 - Document ID: US12000447B2 - Status: Granted - Kind: B2 - Application number: 17/425,731 - Filed: 2020-08-11 - Published: 2022-04-07 - Granted: 2024-06-04 - Earliest claimed: 2019-12-16 - Applicants: Jianping Zhang - Inventors: Jianping Zhang - Web page: https://patentgrep.com/patent/US12000447B2 ## CPC - F16D 65/0075: {assembled from a plurality of parts} - F16D 65/847: with open cooling system, e.g. cooled by air - F16D 2200/003: Light metals, e.g. aluminium - F16D 2200/0034: non-metallic - F16D 2250/0069: Adhesive bonding - F16D: COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES ## Abstract A multi-piston-dedicated heat dissipating caliper cover with easy installation includes a caliper cover body, a fixing assembly and at least two first fixing bolts. One side edge of the caliper cover body extends toward a side to form a first arc-shaped side plate, and the other side edge of the caliper cover body extends toward a side to form a second arc-shaped side plate. The fixing assembly includes a bolt fixing sheet and a positioning sheet, one end of the positioning sheet is connected with the bolt fixing sheet through a second fixing bolt, and the other end of the positioning sheet passes through a strip-shaped hole and then is inserted into a slot at a top of a brake caliper. By disposing the heat dissipating silicone sheet, a contact area is increased, which allows the heat generated by the brake caliper to be quickly transferred to the caliper cover. ## Claims ### Claim 1 A multi-piston-dedicated heat dissipating caliper cover, comprising a caliper cover body, wherein one side edge of the caliper cover body extends toward a side to form a first arc-shaped side plate, and the other side edge of the caliper cover body extends toward a side to form a second arc-shaped side plate; wherein the multi-piston-dedicated heat dissipating caliper cover further comprises a fixing assembly and at least two first fixing bolts, the second arc-shaped side plate is provided with at least two bolt holes, and each of the first fixing bolts passes through the bolt hole in a one-to-one correspondence and then abuts against a groove at a bottom of a brake caliper; the fixing assembly comprises a bolt fixing sheet and a positioning sheet, the first arc-shaped side plate is provided with a notch, and the bolt fixing sheet is located in the notch and connected with the first arc-shaped side plate; and the bolt fixing sheet is provided with a strip-shaped hole, one end of the positioning sheet is connected with the bolt fixing sheet through a second fixing bolt, and the other end of the positioning sheet passes through the strip-shaped hole and then is inserted into a slot at a top of the brake caliper. ### Claim 2 (depends on 1) The multi-piston-dedicated heat dissipating caliper cover according to claim 1, further comprising at least one heat dissipating assembly for transferring heat of the brake caliper to the multi-piston-dedicated heat dissipating caliper cover. ### Claim 3 (depends on 2) The multi-piston-dedicated heat dissipating caliper cover according to claim 2, wherein the heat dissipating assembly comprises a heat dissipating silicone sheet and a heat dissipating adhesive layer, the heat dissipating adhesive layer is disposed on sides of the caliper cover body, the first arc-shaped side plate and/or the second arc-shaped side plate that are close to the brake caliper, and the heat dissipating silicone sheet is disposed on a side of the heat dissipating adhesive layer that is close to the brake caliper. ### Claim 4 (depends on 3) The multi-piston-dedicated heat dissipating caliper cover according to claim 3, wherein the heat dissipating assembly further comprises a thermally conductive silicone cloth, wherein the thermally conductive silicone cloth is disposed on a side of the heat dissipating silicone sheet that is close to the brake caliper. ### Claim 5 (depends on 1) The multi-piston-dedicated heat dissipating caliper cover with easy installation according to claim 1, wherein a material of the caliper cover body is aluminum alloy. ### Claim 6 (depends on 5) The multi-piston-dedicated heat dissipating caliper cover according to claim 5, wherein an arc of the first arc-shaped side plate matches an arc of the top of the brake caliper, and an arc of the second arc-shaped side plate matches an arc of the bottom of the brake caliper. ### Claim 7 (depends on 6) The multi-piston-dedicated heat dissipating caliper cover according to claim 6, wherein the positioning sheet is L-shaped, and one end of the positioning sheet is provided with a through hole. ### Claim 8 (depends on 7) The multi-piston-dedicated heat dissipating caliper cover according to claim 7, wherein the bolt fixing sheet is riveted to the first arc-shaped side plate. ### Claim 9 (depends on 2) The multi-piston-dedicated heat dissipating caliper cover according to claim 2, wherein a material of the caliper cover body is aluminum alloy. ### Claim 10 (depends on 3) The multi-piston-dedicated heat dissipating caliper cover according to claim 3, wherein a material of the caliper cover body is aluminum alloy. ### Claim 11 (depends on 4) The multi-piston-dedicated heat dissipating caliper cover according to claim 4, wherein a material of the caliper cover body is aluminum alloy.