Kia Motors Corporation

Hyundai Motor Company

Korea Institute of Ceramic Engineering and Technology

Pyung Hwa Industrial

Sang Cheon Lee

Sung Eun Kim

Jin Hyung Lee

Hyo Seok Kim

Jeong Ho Chang

Jong Su Park

Ke-Won Kang

Kyung Ja Kim

Jin-young Kim

Seog-Jin Seo

Ho Chan Hwang

A hydraulic mount for a vehicle includes: a core bush coupled to a bolt; a main rubber formed on an outer surface of the core bush; an orifice portion coupled to a lower portion of the main rubber to divide an upper fluid chamber and a lower fluid chamber; and a lower rubber film coupled to a lower portion of the orifice portion. The orifice portion includes an upper nozzle plate formed with a first fluid inlet and outlet port, a lower nozzle plate formed with a fluid path and a second fluid inlet and outlet port, and a cylinder-type membrane vertically arranged between the upper nozzle plate and the lower nozzle plate, and a pattern of crests and valleys is formed along a circumference of the membrane, the pattern of crests and valleys selectively contacting the upper nozzle plate and the lower nozzle plate.

Hydraulic mount for vehicle

Provided are an organic-inorganic hybrid scaffold with surface-immobilized nano-hydroxyapatite, and a method for the fabrication thereof. The scaffold is fabricated by reacting an acid group present on a surface of nano-hydroxyapatite with a primary amine present on a surface of a polymer support in the presence of EDC (1-ethyl-3-dimethylaminopropyl carbodiimide) to immobilize nano-hydroxyapatite onto the surface of the polymer support. The surface of nano-hydroxyapatite is previously grafted with poly(ethylene glycol methacrylate phosphate) (PolyEGMP) having phosphonic acid functionality or with a polymer having carboxylic acid functionality.

Organic-inorganic hybrid scaffolds with surface-immobilized nano-hydroxyapatite and preparation method thereof

The invention discloses a vehicle engine mount having a mounting rubber bush ( ), a fixing portion ( ) and engagement portion ( ) being integrally formed, the mounting rubber bush ( ) being inserted into the frame ( ) forming the vehicle body, the fixing portion ( ) for engaging the mounting rubber bush ( ) in the frame ( ) by bolt ( ), and the engagement portion ( ) being engaged with the engine bracket ( ) to connect the mounting rubber bush ( ) to the power train ( ). In mounting the mounting rubber bush ( ) in the engine room, the mounting rubber bush ( ) is inserted into the insertion hole ( ) formed at the frame ( ) and the fixing portion ( ) is engaged to the frame ( ) by bolt ( ). In the engagement hole ( ) of the engagement portion ( ) formed at the mounting rubber bush ( ), the stud bolt ( ) formed at the engine bracket ( ) is inserted for engagement by nut thereby improving the assembly workability.

Vehicle engine mount

Growing community of inventors

Suwon-si, South Korea

Sang Cheon Lee