Unlock instant, AI-driven research and patent intelligence for your innovation.

Brake rocker arm

A technology of braking rocker arm and inner sliding, which is applied in the field of rocker arm and can solve the problems of large volume and weight

Active Publication Date: 2021-01-22
ZHEJIANG JIULONG MACHINERY
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the related technologies mentioned above, the inventor believes that there are defects of relatively large volume and weight

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 more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Brake rocker arm
  • Brake rocker arm
  • Brake rocker arm

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] The embodiment of the present application discloses a brake rocker. refer to figure 1 , including the shaft seat 1, the shaft seat 1 is provided with an oil drain mechanism and a press-down mechanism, the oil drain assembly includes an oil drain seat 2 and a conduction assembly, the oil drain seat 2 and the shaft seat 1 are fixedly connected, refer to figure 2 , the oil drain seat 2 is provided with an oil drain cavity 21, the conduction assembly is located in the oil drain cavity 21 and can slide in the oil drain cavity 21, and the pressing mechanism includes the pressing seat 3 and the pressing assembly, refer to image 3 , the lower pressure seat 3 is provided with a lower pressure chamber 31, the lower pressure seat 3 and the oil drain seat 2 are fixedly connected, the lower pressure assembly is located in the lower pressure chamber 31 and can slide in the lower pressure chamber 31, the oil drain chamber 21 and the shaft seat 1 are connected through the first flow...

Embodiment 2

[0045] Embodiment 2: the difference with embodiment 1 is:

[0046] refer to Figure 7 and Figure 8 , in order to filter the oil flowing into the cylinder, a filter element is also provided at the oil drain hole 611, and the filter element includes a filter ring plate 92 and a nylon filter screen 91 fixedly connected with the filter ring plate 92, and the filter ring plate 92 is located at Between the snap ring one and the fixed plate 61, the central position of the nylon filter screen 91 is fixedly connected with a pull ring one 94, and the end of the fixed rod 51 near the oil drain hole 611 is provided with a pull ring two 95, a pull ring one 94 and a pull ring Two 95 are connected by elastic rope 93. The elastic cord 93 can be a rubber cord. In this embodiment, the elastic rope 93 can be connected with the first pull ring 94 and the second pull ring 95 by means of a lock or a hook, or one end of the elastic rope 93 can be directly connected with the pull ring one 94 thro...

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

No PUM Login to View More

Abstract

The invention relates to a brake rocker arm. The brake rocker arm comprises a shaft seat, an oil drainage mechanism and a pressing mechanism are arranged on the shaft seat, an oil drainage assembly comprises an oil drainage seat and a communication assembly, the oil drainage seat is connected with the shaft seat, an oil drainage cavity is formed in the oil drainage seat, and the communication assembly is located in the oil drainage cavity and can slide in the oil drainage cavity; and the pressing mechanism comprises a pressing seat and a pressing assembly, a pressing cavity is formed in the pressing seat, the pressing seat is connected with the oil drainage seat, the pressing assembly is located in the pressing cavity and can slide in the pressing cavity, the oil drainage cavity communicates with the shaft seat through a first flow channel, and the oil drainage cavity communicates with the pressing cavity through a second flow channel. The brake rocker arm has the effect of reducing the size and the weight of an engine valve mechanism.

Description

technical field [0001] The present application relates to the field of rocker arms used in valve train assemblies, in particular to a brake rocker arm. Background technique [0002] In addition to wheel brakes, compression engine brakes can be used, for example, as auxiliary brakes on relatively large vehicles (eg trucks) powered by heavy or medium duty diesel engines. When activated, the compression engine braking system is arranged to provide an additional opening for the exhaust valve of an engine cylinder to allow compressed air to pass through the exhaust valve of the engine cylinder as the piston approaches the top dead center position of that cylinder of the engine. Air valve released. This makes the engine act as an energy-hungry air compressor slowing the vehicle down. [0003] Existing vented engine brakes are generally independent, and are installed above the engine valve train through one or more brake housings. [0004] With regard to the related technologies...

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
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): F01L1/18F01L1/24F01L13/06
CPCF01L1/183F01L1/2411F01L13/06
Inventor 胡郑州叶月湖柯友稳
Owner ZHEJIANG JIULONG MACHINERY